Means For Moving Optical System Patents (Class 250/234)
  • Patent number: 7962966
    Abstract: A scanning probe microscope and method for using the same are disclosed. The Scanning probe microscope includes a probe mount for connecting a cantilever arm and a probe signal generator. The probe position signal generator generates a position signal indicative of a position of the probe relative to one end of the cantilever arm. The probe position signal generator includes a first light source that directs a light beam at a first reflector positioned on the cantilever arm and a detector that detects a position of the light beam after the light beam has been reflected from the first reflector. A second reflector reflects the light beam after the light beam is reflected from the first reflector and before the light beam enters the detector, the second reflector passing light from a second light source that illuminates the sample.
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: June 14, 2011
    Assignee: Agilent Technologies, Inc.
    Inventor: James Robert Massie
  • Patent number: 7947952
    Abstract: Methods and apparatus are disclosed for nanomachining operations. Excitation energy settings are provided to minimize machine induced scan cutting. Cut operations can be operated in a feedback mode to provide controlled cutting operations. Measurement and sweep techniques to facilitate nanomachining operations are disclosed.
    Type: Grant
    Filed: March 26, 2007
    Date of Patent: May 24, 2011
    Assignee: General Nanotechnology LLC
    Inventor: Victor B. Kley
  • Patent number: 7932484
    Abstract: A laser transmitter has a transmitter housing and a laser source in the housing. A gimbal support arrangement supports the laser source in the housing and includes a gimbal motor arrangement for moving the gimbal support arrangement and said laser source in said housing. A gimbal motor drive circuit actuates the gimbal motor arrangement to cause the gimbal support arrangement to move in said housing. A plurality of optical proximity sensors sense the orientation of said gimbal support arrangement to the interior of said housing. By this arrangement, damage to the transmitter is prevented.
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: April 26, 2011
    Assignee: Trimble Navigation Limited
    Inventor: Ayman Hajmousa
  • Patent number: 7927402
    Abstract: In a method for removing moisture from an optical system at high altitude, the improvement comprises using the difference in flow resistance between the desiccant path and the optical cavity path to enable airflow through the desiccant unit and not through the optical path.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: April 19, 2011
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Kazimierz T. Grzeslak, Jason Stockwell
  • Publication number: 20110068260
    Abstract: An optical system for detecting light from a 2D area of a sample (36) comprises a collection lens (34) for collecting light from a collection region of the sample. A light detector (44) is positionally fixed with respect to the sample, and a reflector arrangement (61) directs collected light to the detector. The reflector arrangement comprises movable components and the collection lens (34) is movable relative to the sample. The collection lens and the movable components are configurable to define different collection regions, and the movement of the components effects a direction of the light from the collection region to a substantially unchanged area of the light detector (44). This arrangement avoids the need for a bulky detector in order to detect signals from a 2D sample area formed by scanning across the sample.
    Type: Application
    Filed: May 18, 2009
    Publication date: March 24, 2011
    Applicant: Koninklijke Philips Electronics N.V.
    Inventors: Erik Martinus Hubertus Petrus Van Dijk, Cornelius Antonius Hezemans
  • Patent number: 7888644
    Abstract: An imaging system (30, 30?) and corresponding method has a two-dimensional imaging sensor array (32) and an associated optical system. The optical system includes at least one optical arrangement (34, 36a, 36b) defining a field of view (38a, 38b) of given angular dimensions and an optical switching mechanism (40) for alternately switching an optical axis of the imaging system between two directions (42a, 42b). The optical switching mechanism and the optical arrangement(s) are deployed such that the imaging sensor array generates images of at least two generally non-overlapping fields of view of equal angular dimensions and with diverging optical axes in fixed spatial relation. Rapid switching between the fields of view allows quasi-continuous monitoring of a larger field of view than would otherwise be possible while maintaining sensitivity to transient events. Also disclosed is an infrared search and tracking system based on such imaging systems.
    Type: Grant
    Filed: January 25, 2009
    Date of Patent: February 15, 2011
    Assignee: Rafael Advanced Defense Systems Ltd.
    Inventors: Assa Fine, Chanoch Miller
  • Patent number: 7888628
    Abstract: For a confocal scanning microscope (1) an optical zoom system (41) with linear scanning is provided, which not only makes a zoom function possible, in that a variable magnification of an image is possible, but rather which additionally produces a pupil image in the illuminating beam path (IB) [BS] and thereby makes a variable image length possible (distance between the original pupil (En.P) [EP] and the imaged/reproduced pupil (Ex.P) [AP]) so that axially varying objective pupil positions can thereby be compensated.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: February 15, 2011
    Assignee: Carl Zeiss MicroImaging GmbH
    Inventors: Ralf Wolleschensky, Joerg Steinert, Michael Goelles, Kristina Uhlendorf
  • Patent number: 7889341
    Abstract: A multiphoton-excitation laser scanning microscope capable of efficiently collecting fluorescence emitted from a specimen to acquire a brighter multiphoton-excitation fluorescence image is provided. This multiphoton-excitation laser scanning microscope includes a multiphoton-excitation laser light source for emitting ultrashort pulsed laser light, a light-scanning unit configured to scan a specimen with the ultrashort pulsed laser light emitted from the multiphoton-excitation laser light source in two dimensions, an objective lens configured to focus the ultrashort pulsed laser light scanned by the light-scanning unit on the specimen, a collector lens disposed opposite the objective lens, with the light-scanning unit disposed therebetween, to collect fluorescence emitted from the specimen, and a light detector configured to detect the fluorescence collected by the collector lens. The collector lens has a higher numerical aperture and a larger field number than the objective lens.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: February 15, 2011
    Assignee: Olympus Corporation
    Inventors: Makoto Araki, Yasunari Matsukawa, Hiroshi Sasaki, Makio Ueno
  • Publication number: 20110031384
    Abstract: An apparatus adapted for confocal imaging of a non-flat specimen comprising a coherent light source for producing a light beam, imaging optics adapted to focus the light beam into at least one spot on a surface of a specimen, and a detector adapted to receive and detect light reflected from the specimen surface. The imaging optics comprise at least one optical component located so that the light reflected from the specimen surface passes therethrough on its way to the detector. The optical component is movable so as to move the at least one spot, within a range of movement, to a number of distinct locations in a plane perpendicular to the apparatus' optical axis, within the detector's integration time.
    Type: Application
    Filed: October 20, 2010
    Publication date: February 10, 2011
    Applicant: CADENT LTD.
    Inventors: Noam BABAYOFF, Yossef ATIYA, Tzvi PHILIPP
  • Publication number: 20110017906
    Abstract: Provided is a vibration actuator comprising a drive unit that generates a drive force; a vibrating component that vibrates according to the drive force from the drive unit; a rotating body that receives the vibration of the vibrating component to rotate; and a converting section that changes a contact force between the vibrating component and the rotating body according to size of a load acting on the rotating body.
    Type: Application
    Filed: June 7, 2010
    Publication date: January 27, 2011
    Applicant: NIKON CORPORATION
    Inventors: Eiji Matsukawa, Kazuyasu Oone
  • Patent number: 7872798
    Abstract: A microscopic apparatus and an observing method can obtain information of a super-resolved image of an object under observation with a high SN ratio. Therefore, the microscopic apparatus including an illuminating optical system that illuminates a specimen plane of a sample with line-shaped illuminating light, a modulating unit that spatially modulates the illuminating light in a lengthwise direction, an image-forming optical system that forms an image of light from the specimen plane illuminated with the spatially modulated illuminating light, and a detector that detects light from the specimen plane. Accordingly, a confocal effect is obtained with respect to an unstructuring direction of an illuminated area. The essential contrast of the structured illumination of the illuminated area is enhanced by the confocal effect, and thus the modulated image of the illuminated area is detected with a high SN ratio.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: January 18, 2011
    Assignee: Nikon Corporation
    Inventors: Hisao Osawa, Yumiko Ouchi
  • Patent number: 7868288
    Abstract: An enclosure includes a first enclosure and a second enclosure. A deflector deflects a light emitted from a light source. A first optical system leads the light emitted from the light source to the deflector. A second optical system includes at least one optical element, and leads the light deflected by the deflector onto a surface to be scanned. The first enclosure holds the light source, the deflector, and the first optical system, and the second enclosure holds the at least one optical element included in the second optical system.
    Type: Grant
    Filed: May 23, 2007
    Date of Patent: January 11, 2011
    Assignee: Ricoh Company, Limited
    Inventor: Hiroshi Yoshizawa
  • Patent number: 7858923
    Abstract: A light beam scanning apparatus capable of forming a high contrast electrostatic latent image. A polygon mirror scans a light flux emitted from a light source in a main scanning direction. An electrostatic latent image in an irradiation position irradiated by the scanned light flux is formed onto a photosensitive drum. An electro-optic crystal structure disposed in a light path between the light source and the polygon mirror deflects a course of the light flux emitted from the light source to the main scanning direction by applying a voltage. A controller maintains the irradiation position on the photosensitive drum irradiated by the light flux, by controlling a voltage to be applied to the electro-optic crystal structure according to the scanning information during the time period in which an electrostatic latent image corresponding to one dot is formed on the photosensitive drum.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: December 28, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kazuo Uduki
  • Patent number: 7855354
    Abstract: A scanning system for carrying out 3D scanning of dental models in a scanning direction V including a holding device for a whole jaw model which spans an occlusal plane E over a line-shaped mandibular arch, a base, a swivel bearing on a swivel axis normal to the scanning direction V and a stage mounted for rotation on the swivel bearing relatively to the base, on which the dental model to be scanned can be mounted. The stage can be rotated through an angular range ? of at least 150° about the swivel axis, and the whole jaw model can be mounted such that said occlusal plane E is aligned parallel to said scanning direction V. An evaluation unit receives data from a detector to generate a 3D data set.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: December 21, 2010
    Assignee: Sirona Dental Systems GmbH
    Inventors: Wolfgang Eiff, Peter Fornoff
  • Publication number: 20100314533
    Abstract: The invention relates to a method of imaging a sample with a scanning microscope and an imaging system for a scanning microscope, comprising the steps of: initiating an exposure phase of a detector (34) by a pulsed laser source (12); generating an optical image of the sample on the detector with a lens system (32); and terminating the exposure phase. According to the invention, the step of generating the optical image comprises a step of displacing the optical image on the detector with an image displacement means (40) between two consecutive laser pulses. The image displacement means comprise a rotatable mirror (40) situated on an optical path from the sample (26) to the detector (34).
    Type: Application
    Filed: December 18, 2008
    Publication date: December 16, 2010
    Applicant: Koninklijke Philips Electronics N.V.
    Inventors: Sjoerd Stallinga, Bas Hulsken
  • Patent number: 7843612
    Abstract: An image sensor unit includes a frame storing a linear illuminator that linearly illuminates a document, a rod lens array is used to form an image of light reflected from the document irradiated by the linear illuminator, and a printed circuit board on which a light-receiving sensor that converts light whose image has been formed by the rod lens array into an electrical signal is mounted. In the frame, a lens storage compartment, a linear illuminator storage compartment, and the linear illuminator are adjacently arranged substantially in parallel to each other in a longitudinal direction, with an inter-compartment portion formed in the frame interposed therebetween.
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: November 30, 2010
    Assignee: Canon Components, Inc.
    Inventors: Koji Kimura, Hideo Kiyota
  • Patent number: 7838816
    Abstract: An apparatus adapted for con focal imaging of a non-flat specimen comprising a coherent light source for producing a light beam, imaging optics adapted to focus the light beam into at least one spot on a surface of a specimen, and a detector adapted to receive and detect light reflected from the specimen surface. The imaging optics comprise at last one optical component located so that the light reflected from the specimen surface passes therethrough on its way to the detector. The optical component is movable so as to move the at least one spot, within a range of movement, to a number of distinct locations in a plane perpendicular to the apparatus' optical axis, within the detector's integration time.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: November 23, 2010
    Assignee: Cadent, Ltd.
    Inventors: Noam Babayoff, Yossef Atiya, Tzvi Philipp
  • Patent number: 7838817
    Abstract: Briefly, in accordance with one or more embodiments, an operational state of a MEMS device of a scanner system may be determined. In the event it is determined that the MEMS device is possibly operating in an unsafe mode, the laser may be turned off and/or the MEMS device may be shut down. An operational state of the MEMS device may be determined for example by obtaining a MEMS drive voltage sense signal and/or a MEMS drive current sense signal, and a potentially unsafe mode of operation may be identified if one or more of such signals are not at proper values with respect to predetermined threshold values.
    Type: Grant
    Filed: May 7, 2009
    Date of Patent: November 23, 2010
    Assignee: Microvision, Inc.
    Inventors: Gregory T. Gibson, Richard A. James, Wyatt O. Davis
  • Publication number: 20100282981
    Abstract: A laser scanning microscope that can construct a fluorescence image with high resolution even with a photodetector having a small array size is provided.
    Type: Application
    Filed: May 3, 2010
    Publication date: November 11, 2010
    Applicant: Olympus Corporation
    Inventor: Akinori ARAYA
  • Patent number: 7826117
    Abstract: An attachment lens is arranged in a stage subsequent to a scanning lens. After a laser beam is converged by the scanning lens, the laser beam is converted into a parallel beam by the attachment lens. When the scanning lens is displaced in a direction perpendicular to an optical axis of the laser beam, a traveling direction of the laser beam is bent by a predetermined angle immediately after the laser beam passes through the scanning lens. Then, the traveling direction of the laser beam is further bent by a predetermined angle in the same direction by the passage of the laser beam through the attachment lens. Accordingly, a final swing angle of the laser beam outgoing from an outgoing window is increased by a swing angle imparted by the attachment lens compared with the case where the attachment lens is not arranged. One of lens surfaces of the attachment lens is formed in a toroidal surface, which allows the laser beam to have a long outline in a vertical direction.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: November 2, 2010
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Masato Yamada, Yoshihisa Suzuki
  • Patent number: 7823783
    Abstract: A system and method is provided for illuminating a subject using a light pipe that transmits light from a source, such as an LED ring illuminator to an outlet that directs the light appropriately as either bright field illumination, dark field illumination or both. The light pipe can include concentric cylinders, typically with a bright field illuminator nested within a dark field illuminator. The tip of the dark field illuminator may be angled so as to internally reflect light inwardly toward the central optical axis of a camera at a low angle. The tip can be located near the focal plane of the camera for the desired field of view. The field of view of the camera sensor can be modified to reject data outside of a illumination field of a particular shape. This illumination field can be created by shaping the light pipe in a predetermined form that projects the modified illumination field.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: November 2, 2010
    Assignee: Cognex Technology and Investment Corporation
    Inventors: Carl W. Gerst, III, William H. Equitz, Justin Testa, Sateesh Nadabar
  • Patent number: 7820958
    Abstract: An improved laser scanning microscope and method of use are disclosed that enable polarization anisotropy measurements to be made with greater sensitivity and accuracy. A controllable optical element is provided in a light path between a laser source and a sample, and is controlled so that the sample is alternately irradiated with light beams that are orthogonally polarized. This enables the signal strength to be higher than with previous laser scanning microscopes. Moreover, because the orthogonally polarized light beams that are alternately incident onto a sample may be switched at a high rate, a reduction may be achieved in the influence of molecular motion within a sample in which high speed biological reactions are observed.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: October 26, 2010
    Assignee: Olympus Corporation
    Inventors: Katashi Ishihara, Hitoshi Hatano
  • Patent number: 7813021
    Abstract: A light scanning apparatus comprising a photosynthesis device having a first light source unit and a second light source unit with a plurality of light sources spaced at equal intervals side by side in one direction, respectively for emitting rays in parallel from the plurality of light sources, a photosynthesis device for synthesizing transmitted rays from the first light source unit and reflected rays from the second light source unit on a single light path, and a light receiving device for focusing first synthesized rays synthesized by the photosynthesis device through an imaging lens, and an optical deflecting device for deflecting and scanning second synthesized rays synthesized by the photosynthesis device, and the second synthesized rays passed through the optical deflecting device is being externally emitted, wherein the photosynthesis device and the light receiving device are displaced relative to the optic axis of the first synthesized rays so as to position focused spots of the first synthesized ra
    Type: Grant
    Filed: June 18, 2007
    Date of Patent: October 12, 2010
    Assignee: Ricoh Company, Ltd.
    Inventor: Kazuhiro Akatsu
  • Patent number: 7811825
    Abstract: A scanning method for scanning samples of biological cells using optical tomography includes preparing, acquiring, reconstructing and viewing three-dimensional images of cell samples. Concentration and enrichment of the cell sample follows. The cell sample is stained. Cells are isolated from the cell sample and purified. A cell/solvent mixture is injected into a gel by centrifugation. A cell/gel mixture is injected into a capillary tube until a cell appears centered in a field of view using a stopped-flow method. An optical imaging system, such as a fixed or variable motion optical tomography system acquires a projection image. The sample is rotated about a tube axis to generate additional projections. Once image acquisition is completed, the acquired image projections are corrected for errors. A computer or other equivalent processor is used to compute filtered backprojection information for 3D reconstruction.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: October 12, 2010
    Assignees: University of Washington, VisionGate, Inc.
    Inventors: Mark E. Fauver, J. Richard Rahn, Eric J. Seibel, Alan C. Nelson
  • Patent number: 7808628
    Abstract: Embodiments in accordance with the present invention relate to methods and apparatuses for aligning a scanning probe used to pattern a substrate, by comparing the position of the probe to a reference location or spot on the substrate. A first light beam is focused on a surface of the substrate as a spatial reference point. A second light beam then illuminates the scanning probe being used for patterning. An optical microscope images both the focused light beam, and a diffraction pattern, shadow, or light backscattered by the illuminated scanning probe tip of a scanning probe microscope (SPM), which is typically the tip of the scanning probe on an atomic force microscope (AFM). Alignment of the scanning probe tip relative to the mark is then determined by visual observation of the microscope image. This alignment process may be repeated to allow for modification or changing of the scanning probe microscope tip.
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: October 5, 2010
    Assignee: California Institute of Technology
    Inventor: Lawrence A. Wade
  • Patent number: 7804056
    Abstract: An energy signal processing system (10) includes a first shaft assembly (14) rotatable about an azimuth axis (16), and a second shaft assembly (18) coaxially mounted for rotation about the azimuth axis (16). The first shaft assembly (14) defines a zenith plane (20) inclined with respect to the azimuth axis (16). The system (10) includes an energy signal processing element (22) rotatable about a processing element axis (24) that intersects and is generally perpendicular to the azimuth axis (16), as well as a means for rotating the element (22) about the element axis (24) such that: energy signals travelling substantially along a preselected path axis (12) and impinging the energy signal processing element (22) are processed or deflected substantially along the azimuth axis (16); or vice versa; or energy signals generated by the energy signal processing element (22) are directed substantially along the preselected path axis (12).
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: September 28, 2010
    Assignee: Ocular Robotics Pty Limited
    Inventor: Mark Vincent Bishop
  • Patent number: 7798955
    Abstract: Excitation light ?ex is two-dimensionally scanned onto the living body tissue in the form of condensed light using an x-axis scanning mirror, a y-axis scanning mirror, and a condenser lens, whereby the excitation light ?ex is cast onto the living body tissue. This allows fluorescence observation with a relatively low output intensity of a laser light source. Furthermore, a white light image is generated by scanning the white light in the same way, thereby enabling fluorescence observation in the same observation region and at the same timing as with normal observation. This enables fluorescence observation of a sufficient area which allows the user to distinguish living body tissues in an endoscope observation image while suppressing deterioration in the laser light source.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: September 21, 2010
    Assignee: Olympus Corporation
    Inventors: Yasushige Ishihara, Toshiaki Watanabe
  • Publication number: 20100230613
    Abstract: Embodiments of the present invention provide improved microfluidic devices and related apparatus, systems, and methods. Methods are provided for reducing mixing times during use of microfluidic devices. Microfluidic devices and related methods of manufacturing are provided with increased manufacturing yield rates. Improved apparatus and related systems are provided for supplying controlled pressure to microfluidic devices. Methods and related microfluidic devices are provided for reducing dehydration of microfluidic devices during use. Microfluidic devices and related methods are provided with improved sample to reagent mixture ratio control. Microfluidic devices and systems are provided with improved resistance to compression fixture pressure induced failures. Methods and systems for conducting temperature controlled reactions using microfluidic devices are provided that reduce condensation levels within the microfluidic device.
    Type: Application
    Filed: January 15, 2010
    Publication date: September 16, 2010
    Applicant: Fluidigm Corporation
    Inventors: Martin Pieprzyk, Geoff Facer, Timothy Woudenberg, Brian Fowler
  • Patent number: 7795577
    Abstract: An imager apparatus and methods are described. An embodiment of an imager module includes a plurality of groups of optical lenses, a lens frame, and at least one associated lens barrel configured to position and hold the plurality of groups of optical lenses. At least one of the groups of optical lenses is movable with respect to at least one other group of optical lenses for achieving optical focus. The imager module includes an integrated circuit (IC) imager die in proximity to the plurality of lenses, the imager die containing at least one image capture microelectronic device. The imager module includes a modular frame assembly that contains a first portion that holds a plurality of lens barrels, each containing one or more focusing lenses, and a second portion that supports the first portion at a specific distance from the substrate being imaged. The lens barrels are each responsive to different wavelengths or bands of wavelengths.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: September 14, 2010
    Inventors: Richard Ian Olsen, Darryl L. Sato, Jeffrey A. Brady, James Gates, Han Tai
  • Patent number: 7791009
    Abstract: A system includes a plurality of scanning devices and light receivers, enabling a plurality of images of a site to be displayed using output signals produced in response to light from the light receivers. To avoid crosstalk caused by light receivers receiving light emitted by a plurality of scanning devices, different wavebands of light can be applied to different scanning devices, the received light can be filtered, or the light can be supplied to one scanning device at a time to multiplex either frame-by-frame, or pixel-by-pixel, or the light supplied to each scanning device can be modulated and the received light demodulated so that an image is produced in response to light from a single scanning device. Expensive components such as laser light sources, optical detectors, a controller, and processor can be shared by multiple imaging devices to minimize the cost of the imaging system.
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: September 7, 2010
    Assignee: University of Washington
    Inventors: Richard Johnston, Eric Seibel, Charles David Melville
  • Patent number: 7781714
    Abstract: A projection display projects color images on a screen. The projection display includes: an illuminating unit which emits a plurality of linear beams that are in parallel to each other; a scroll unit which scrolls the plurality of linear beams; a line type light modulator which modulates the plurality of linear beams according to image signals; and a scan unit which scans the plurality of linear beams in a direction perpendicular to the scrolling direction.
    Type: Grant
    Filed: May 14, 2007
    Date of Patent: August 24, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-chol Lee, Joon-seok Moon, Kirill Sokolov
  • Patent number: 7781711
    Abstract: To increase spatial resolution by observing a sample based on saturated fluorescence components. A fluorescence microscope according to the present invention includes: a laser light source 10 emitting laser light as excitation light; an objective lens 13 focusing the laser light and applying the focused laser light to a sample 14; a detector 22 detecting fluorescence generated in the sample 14 with the laser light; and a stage 15 scanning the sample 14 while moving the sample 14 relative to the laser light, wherein the laser light is applied to the sample with varying intensities such that saturation of fluorescence occurs at the maximum intensity of the laser light, and fluorescence is detected with the detector in accordance with intensity of the laser light, and the sample is observed based on the saturation components of fluorescence.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: August 24, 2010
    Assignee: Osaka University
    Inventors: Katsumasa Fujita, Satoshi Kawata, Osamu Nakamura, Naoko Nakamura, legal representative, Minoru Kobayashi
  • Publication number: 20100193672
    Abstract: A camera alignment system that can enable alignment in at least one of three planes and about an axis of at least one of the planes. An alignment mount can mate to a camera and lens. The alignment mount can comprise a mechanism to adjust the camera relative to the lens to that an image plane of the camera aligns with an image plane of the lens in a predetermined orientation. One predetermined orientation can be that the image plane of the camera being parallel to the image plane of the lens.
    Type: Application
    Filed: August 3, 2009
    Publication date: August 5, 2010
    Applicant: Life Technologies Corporation
    Inventors: Barry J. Blasenheim, H. Pin Kao, Mark F. Oldham
  • Patent number: 7763844
    Abstract: The invention includes at least one swingable elastic locking bar mounted on the chassis of the scanner, and the end of the elastic locking bar is provided with a contact member having a low friction coefficient, and let the contact member on the elastic locking bar contact the top cover of the frame body of the scanner. Thus, the chassis may be rigidly rested on the top cover or on the glass mounted on the top cover to move, thereby providing a good scanning effect of an arbitrary angle. The swingable action of the elastic locking bar may efficiently absorb the tolerance produced during fabrication and assembly of the top cover and the bottom housing of the frame body of the scanner, thereby assuring stability of the optical travel path.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: July 27, 2010
    Assignee: Avision Inc.
    Inventors: Devon Shyu, John Mai
  • Patent number: 7755028
    Abstract: An optical scanning device with a dustproof function includes a shell defining a first receiving room and a second receiving room communicating with the first receiving room through an open window defined on the shell for scanning light beams passing therethrough. An optical scanning module is mounted in the first receiving room. A glass platform is located on the second receiving room at a position facing the open window for insulating the first receiving room from the outside of the shell. A correcting plate is stuck on the bottom of the glass platform. Such structure of the optical scanning device enables the glass platform to be firstly assembled with the shell in a dustless chamber, which prevents the suspending dust from falling in the first receiving room and attaching to the optical scanning module during the subsequent assembly process and ensures the scanning quality of the optical scanning device.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: July 13, 2010
    Assignee: Foxlink Image Technology Co., Ltd.
    Inventors: Shao-Yang Wu, Yueh-Shing Lee, Wen-Sheng Liu
  • Patent number: 7742202
    Abstract: A light-collective member (142) for collecting a light outputted from a light source (140), which irradiates a light toward a document surface, toward a sub-scanning direction is provided in front of the light source (140). An illuminating portion which is so formed that each of opposite end surfaces (170, 172) in the main scanning direction of the light-collective member (142) has an obtuse angle with respect to a bottom surface (174) facing the light source (140).
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: June 22, 2010
    Assignee: Kyocera Mita Corporation
    Inventor: Masahiro Higashitani
  • Publication number: 20100141503
    Abstract: A number of apparatuses are provided, for sensing and/or emitting energy along one or more desired apparatus line of sights (LOS) with respect to the respective apparatus. In at least one embodiment, the apparatus includes an assembly that is rotatably mounted on a base with respect to a switching axis. The assembly has two or more sensing/emitting units, each having a respective sensing/emitting unit line of sight (ULOS). Each sensing/emitting unit has an operative state, wherein the respective unit ULOS is pointed along a LOS of the apparatus for sensing and/or emitting energy along the LOS, and a corresponding inoperative state, where the respective unit ULOS is pointed along a direction different from this LOS. A switching mechanism enables switching between the sensing/emitting units to selectively bring a desired sensing/emitting unit exclusively into its respective operative state while concurrently bringing a remainder of the sensing/emitting units each to a respective non-operative state.
    Type: Application
    Filed: July 2, 2009
    Publication date: June 10, 2010
    Applicant: ELTA SYSTEMS LTD.
    Inventor: David Baumatz
  • Patent number: 7732751
    Abstract: A detector and aperture determine radiation characteristics, including angular direction throughout a specified range, of external articles. Preferably an afocal aperture element enlarges/reduces the article and volume FOR. Mirror(s) along a path between detector and aperture, rotatable about plural axes, make the detector address varying regions. Preferably each mirror is MEMS, exceeding five to thirty microns. The detector “sees” articles throughout the range, at constant magnification. Other aspects rotate magnetically controlled dual-axis MEMS mirrors, each with electrical coils opposed across an axis, and anther magnet whose field interacts with coil-current fields, generating force components: one includes oppositely directed forces, torquing the mirrors; another thrusts mirrors outward from the array rest plane, causing variable “piston”. Alternatively, other forces pull mirror(s) outward—and the second component attracts them inward.
    Type: Grant
    Filed: April 28, 2007
    Date of Patent: June 8, 2010
    Assignee: Arete' Associates
    Inventor: David M. Kane
  • Patent number: 7723710
    Abstract: A system and method for prealigning a substrate. One embodiment provides a rotor configured to rotate a carrier around a rotation axis in response to a rotation signal. The carrier includes a main surface substantially perpendicular to the rotation axis. The substrate is disposable on the carrier. The substrate includes a main surface and a mark such that an orientation of the substrate with respect to the rotation axis is detectable. An electromagnetic radiation source is configured to illuminate the main surface of the substrate with electromagnetic radiation. An optical/electrical converter is responsive to the electromagnetic radiation reflected back from the main surface, detecting the mark of the substrate and providing a sensing signal. A controller is configured to receive the sensing signal and providing the rotation signal.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: May 25, 2010
    Assignee: Infineon Technologies AG
    Inventors: Josef Campidell, Robert Wistrela, Horst Kittner, John Cooper
  • Patent number: 7715075
    Abstract: An optical beam scanning apparatus of the present invention includes a body housing; a light source that emits one or more light fluxes; a pre-deflection optical system; an optical beam deflecting device; a sensor that detects a portion of the light flux deflected by the optical beam deflecting device; a holder base fixed to the body housing by a screw; a rotating holder attached to the holder base and provided with a shaft; a sensor substrate fixed to the rotating holder by a screw, the sensor being fixed to the sensor substrate; a rotation adjusting mechanism that rotationally adjusts the rotating holder around the shaft with respect to the holder base; and a fixing mechanism that fixes the rotating holder to the holder base. With this configuration, it is possible to properly adjust deviation of a recording position while making precise rotational adjustment of a horizontal synchronization sensor.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: May 11, 2010
    Assignees: Kabushiki Kaisha Toshiba, Toshiba TEC Kabushiki Kaisha
    Inventor: Yasushi Kuribayashi
  • Publication number: 20100108885
    Abstract: A multi-wavelength band imaging system including a beam splitter is provided, allowing image capturing means adapted to specific wavelength bands to be used such as from visible to near infrared, intermediate infrared and far infrared. The system may have a field of view of substantially (360) degrees about an optical axis of the system and may fit into a golf ball sized housing. The imaging system includes a first convex mirror and a second concave mirror. Some embodiments for imaging single or close wavelength bands and not requiring a beam splitter are equally provided. Also provided is a self-righting housing for an imaging system, for example as described above, which self-rights under the action of gravity, thereby disposing the imaging system in an appropriate orientation.
    Type: Application
    Filed: March 18, 2008
    Publication date: May 6, 2010
    Applicant: DSAM LONDON LLP
    Inventors: David W. Samuelson, Iain Neil
  • Publication number: 20100108871
    Abstract: Provided are an imaging device unit and a photographing apparatus. The imaging device unit includes an imaging device having an imaging plane on which an optical image of a subject is formed, wherein the imaging unit is configured to convert the optical image into an electrical signal; an optical unit disposed nearer to the subject than the imaging device; a plate that is mounted on a boundary portion of the optical unit, wherein at least an outer portion of the plate extends over an outer edge of the optical unit; a piezoelectric element that is mounted on the plate and configured to vibrate the plate and the optical unit; and a supporting frame that supports the at least outer portion of the plate extending over the outer edge of the optical unit.
    Type: Application
    Filed: November 3, 2009
    Publication date: May 6, 2010
    Applicant: Samsung Digital Imaging Co., Ltd.
    Inventor: Masahiro Shirono
  • Patent number: 7709791
    Abstract: Provided is a scanning probe microscope (SPM), a probe of which can be automatically replaced and the replacement probe can be attached onto an exact position. The SPM includes a first scanner that has a carrier holder, and changes a position of the carrier holder in a straight line; a second scanner changing a position of a sample on a plane; and a tray being able to store a spare carrier and a spare probe attached to the spare carrier. The carrier holder includes a plurality of protrusions.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: May 4, 2010
    Assignee: Park Systems Corp.
    Inventors: Hyeong Chan Jo, Hong Jae Lim, Seung Jun Shin, Joon Hui Kim, Yong Seok Kim, Sang-il Park
  • Patent number: 7705291
    Abstract: A configurable scanner (1), adapted for contactless measurement of the depth and perimeter of a wound on a target body part (9), has a scan head (4), and a processor (3) for controlling a scanning procedure and analyzing the results. The scan head is translated along a substantially semicircular path (7) having a configurable radial distance from an imaginary axis, such that the imaginary axis is approximately coincident with an axis of the target (9). The scan head (4) projects a contour line having a calibrated length onto the target surface, and the processor (3) stores an image of the projected contour line captured by an image capturing device (11). The processor (3) analyzes a series of captured images to determine the coordinates in three axes of the projected contour line, creates therefrom a 3D model of the region of interest, and determines a depth and perimeter of the wound from the 3D model.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: April 27, 2010
    Assignee: Woundmatrix, Inc.
    Inventors: Osama Al-Moosawi, Sean M. Geary
  • Patent number: 7706652
    Abstract: An optical waveguide device includes: a channel waveguide which is positioned at a predetermined height relative to a bottom surface of a substrate; and a slab waveguide having a cross-sectional shape wider than that of the channel waveguide, being positioned at a predetermined height relative to the channel waveguide. Initially, an input end face of the optical waveguide device is vertically scanned with a light beam to achieve optical coupling with the slab waveguide, followed by transversely scanning to achieve optical coupling with the channel waveguide, hence, alignment of an optical axis with a minute channel waveguide can be effected easily and quickly.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: April 27, 2010
    Assignee: Konica Minolta Opto, Inc.
    Inventors: Kazuhiro Shibatani, Yukinobu Nakabayashi
  • Patent number: 7706642
    Abstract: A method and device for moving optical beams including a conduit and an attached, independently movable structure that moves the conduit with up to 6 degrees of freedom both controlled and restricted as required. This structure may include a conductor positioned by an electromagnetic field generator. A cam or flexible capacitor plate or combination of such could also form the independently moveable structures. A control provides a current through the conductor, thereby providing a force on the conductor to move the conduit. A position sensor detects the position of the conduit and provides feedback to the control to aid in accurate and rapid movement.
    Type: Grant
    Filed: August 5, 2005
    Date of Patent: April 27, 2010
    Assignee: Beneficial Photonics, Inc.
    Inventor: George Benedict
  • Patent number: 7705290
    Abstract: A multi-beam LADAR apparatus and a method for use in a multi-beam LADAR system are disclosed. The apparatus includes a plurality of mission specific optics; a gimbal in which the mission specific optics are mounted; an off-gimbal laser; and a multi-fiber relay optically linking the laser output to the mission specific optics. The method includes gimbaling a plurality of mission specific optics; generating a laser signal off the gimbal; and optically relaying the laser signal to the mission specific optics through a plurality of discreet channels.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: April 27, 2010
    Assignee: Lockheed Martin Corporation
    Inventors: Lionel D. Liebman, Don A. Larson
  • Patent number: 7705277
    Abstract: A system is provided for maximizing solar energy utilization by moving a solar panel to track movement of the sun from sunrise to sunset. Preferably, the solar panel is inclined from the horizontal plane by a fixed angle of about ten degrees. And, movements of the solar panel are accomplished, daily, in accordance with a programmed schedule of consecutive cycles. In this schedule, each cycle has a start time (i.e. sunrise) and a start point that is determined by the sun's direction from the solar panel.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: April 27, 2010
    Assignee: Envision Solar, LLC
    Inventors: Robert L. Noble, William S. Adelson
  • Patent number: 7700908
    Abstract: An ultra high speed miniature two dimensional electro-optic image acquisition system uses prisms of varying geometries to control the amount of horizontal deflection and a Bragg grating to control the amount of vertical deflection. A collimating lens array and a Gaussian profile Bragg grating help confine the beam diameter of the deflected light beam. A separate prism further bends light into the vertical direction. A spherical lens focuses light onto a photodetector array for display.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: April 20, 2010
    Assignee: University of Washington
    Inventors: Wei-Chih Wang, Per G. Reinhall
  • Patent number: RE42033
    Abstract: A single step multi-section exposure scanning method for a scanner. The scanner includes a photo-sensor and a stepper motor. The photo-sensor has N rows of sensor cells that correspond to each primary color. The scanning device is driven forward an exposure distance for each revolution of the stepper motor. The single step multi-section exposure scanning method includes the following steps. First, the photo-sensor moves forward one exposure distance. One row of sensor cells is exposed after moving every 1/Nth of the exposure distance. Thereafter, analogue voltages obtained through the exposed row of sensor cells are transmitted to an analogue/digital converter. The above process is repeated until the entire document is scanned.
    Type: Grant
    Filed: August 19, 2005
    Date of Patent: January 18, 2011
    Inventors: Rong-Ji Liu, Kuo-Jeng Wang, Tom-Chin Chang