Manufacturing Patents (Class 348/86)
  • Patent number: 8325229
    Abstract: A camera system having a camera lens module, a slip ring connector, and a pan/tilt mechanism. In one construction, the camera system includes a circuit board, a slip ring having a stator connected to the circuit board and a rotor rotatable with respect to the stator, a camera lens module, and a flexible flat cable. The camera system can also include an anti-rotation arm connected to the rotor and in contact with a first end of the flexible flat cable. The anti-rotation arm can prevent a twist of the flexible flat cable during panning of the camera lens module.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: December 4, 2012
    Assignee: Robert Bosch GmbH
    Inventors: Theodore L. Jones, Richard Wright
  • Patent number: 8319831
    Abstract: A component manipulating method includes recognizing, computing, and manipulating. The recognizing is a process in which a position and an attitude of a measured object is recognized by taking an image of a light spot group of the measured object with a camera, the measured object having the light spot group including a plurality of light spots, based on a light image expressing light spots constituting the light spot group on an image taken with the camera. The computing is a process in which a position and an attitude of the component are computed based on the position and the attitude of the recognized measured object and also on geometric arrangement positions of the measured object and the component. The manipulating is a process in which a robot being used to perform operations on the component is manipulated based on the computed position and the attitude.
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: November 27, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Naoki Koike, Taketoshi Furuki
  • Publication number: 20120287259
    Abstract: Three-dimensional fabrication resources are improved by adding networking capabilities to three-dimensional printers and providing a variety of tools for networked use of three-dimensional printers. Web-based servers or the like can provide a single point of access for remote users to manage access to distributed content on one hand, and to manage use of distributed fabrication resources on the other.
    Type: Application
    Filed: July 24, 2012
    Publication date: November 15, 2012
    Inventor: Nathaniel B. Pettis
  • Patent number: 8294761
    Abstract: An apparatus for the inspection a vehicle component to detect the presence of a part defect and a method for performing the inspection. According to one embodiment, the apparatus for inspecting the vehicle component comprises: a camera having a lens; a borescope having a first end and a second end, the first end operatively disposed adjacent the camera and the second end having a mirror disposed therein; and a light source for supplying light to the borescope whereby the mirror is operative to reflect an image of an area of the vehicle component to be inspected to the camera.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: October 23, 2012
    Assignee: Kelsey-Hayes Company
    Inventors: Jody A. McKinley, Robert Zepfel
  • Publication number: 20120262566
    Abstract: Apparatus for illuminating monocrystalline and polycrystalline substrates (10) is disclosed in order to image micro cracks, pinholes and inclusions in the substrates (10). A first illumination system (1) illuminates a first line (11) of light on the front surface (31) of the substrate (10). A second illumination system (2) illuminates a second line (12) of light on the front surface (31) of the substrate (10). The first line (11) of light and the second line (12) of light are oriented transverse to the transport direction (T). The second illumination system (2) is arranged within a 3-dimensional coordinate system such that the substrate (10) is illuminated under a second angle ?. The arrangement of the second illumination system (2) is comparable to a street lamp. A camera, preferably a camera (6), is arranged such that it faces the back surface (32) of the substrate (10).
    Type: Application
    Filed: April 18, 2011
    Publication date: October 18, 2012
    Applicant: KLA-TENCOR CORPORATION
    Inventors: Wojciech Grzegorczyk, Kristiaan Van Rossen, Johan De Greeve, Dominique Janssens
  • Publication number: 20120262567
    Abstract: A component mounting apparatus, an illuminating apparatus used in imaging in the component mounting apparatus and an illuminating method are provided which can support various recognition objects and can meet the requirement of downsizing by reducing the occupied space.
    Type: Application
    Filed: August 4, 2011
    Publication date: October 18, 2012
    Applicant: PANASONIC CORPORATION
    Inventors: Yasutaka Tsuboi, Toshihiko Tsujikawa, Ken Ishimatsu
  • Patent number: 8290240
    Abstract: A system, apparatus, method, and computer program product for evaluating an object disposed on an upper surface of an object holder. At least one first frame representing a captured portion of the object is acquired, while the object holder is positioned at each of multiple locations. At least one second frame representing a captured portion of at least one other surface of the object holder is acquired, while the object holder is positioned at each of the locations. At least one spatial characteristic associated with the captured portion of the object is determined based on at least one of the acquired frames. Values of multiple optical markers captured in each second frame are determined, where at least two of the optical markers have different characteristics. At least one of coordinates associated with the values and an orientation of the captured portion of the at least one other surface are determined.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: October 16, 2012
    Assignee: Sirona Dental Systems GmbH
    Inventors: Frank Thiel, Björn Popilka, Gerrit Kocherscheidt
  • Publication number: 20120257043
    Abstract: A component mounting apparatus, an illuminating apparatus used in imaging in the component mounting apparatus and an illuminating method are provided which can support various recognition objects and can meet the requirement of downsizing by reducing the occupied space. In the component mounting apparatus which performs an operation for mounting a component on a board (3), when illumination light is irradiated to the board (3) at the time of imaging with a board recognition camera (12), and when the illumination light is irradiated from a light emitting panel (15) which is formed by laminating a light source portion (13) and a color liquid crystal panel (14) and in which a plurality of light emitting portions whose light emission states can be individually changed are orderly arranged, the irradiation range of the illumination light which is irradiated from the respective light emitting portions are made to be changed on the basis of the imaging object.
    Type: Application
    Filed: August 4, 2011
    Publication date: October 11, 2012
    Applicant: PANASONIC CORPORATION
    Inventors: Yasutaka Tsuboi, Toshihiko Tsujikawa, Ken Ishimatsu
  • Patent number: 8285031
    Abstract: A pattern inspection apparatus is used for inspecting a fine pattern, such as a semiconductor integrated circuit (LSI), a liquid crystal panel, and a photomask (reticle) for the semiconductor or the liquid crystal panel, which are fabricated based on data for fabricating the fine pattern such as design data. The pattern inspection apparatus includes a reference pattern generation device configured to generate a reference pattern represented by one or more lines, comprising one of a line segment and a curve, from the data, an image generation device configured to generate the image of the pattern to-be-inspected, a detecting device configured to detect an edge of the image of the pattern to-be-inspected, and an inspection device configured to inspect the pattern to-be-inspected by comparing the edge of the image of the pattern to-be-inspected with the one or more lines of the reference pattern.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: October 9, 2012
    Assignee: NGR Inc.
    Inventors: Tadashi Kitamura, Toshiaki Hasebe, Masotoshi Tsuneoka
  • Patent number: 8280172
    Abstract: A method for correcting coaxial light image edge location errors in a precision machine vision inspection system is disclosed. The method comprises comparing an edge position measurement of a workpiece edge feature using coaxial light and stage light. Edge position measurements using stage light have a lower uncertainty than that of coaxial light. Position correction factors may be determined from the difference between the two edge position measurements. The position correction factors may be stored for correcting subsequent edge position measurements that are based on images acquired using coaxial light. In some embodiments, position correction factors may be determined based on comparing edge position measurements for a plurality of edges.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: October 2, 2012
    Assignee: Mitutoyo Corporation
    Inventors: Shannon Roy Campbell, Mark Lawrence Delaney
  • Patent number: 8276490
    Abstract: A system for cutting blocks of food product into bars of substantially equal weight. The system includes a cutter conveyor configured to receive incoming blocks of food product and move the blocks along an in-line processing path in a plane for cutting; a programmable logic controller coupled to the cutter conveyor; and, multiple stations associated with the cutter conveyor. One such station is a camera vision system configured to create an image of the slab portion, and further including a camera controller coupled to the vision system and the PLC, and configured to determine an optimized cut solution of the slab portion from the image and data related to the food product, and is configured to provide the cut solution to the PLC. The PLC is configured to control the cutting of the food product, based on the optimized cut solution, into bars of substantially equal weight.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: October 2, 2012
    Assignee: Marchant Schmidt, Inc.
    Inventor: Richard J. Schmidt
  • Publication number: 20120242824
    Abstract: Boundary lines which are contours of uneven marks are detected in a sample original image of the sidewall surface of a sample tyre, and a mask image showing the position of the boundary lines is generated. Thereupon, a height offset image which shows a height of the uneven marks is generated by, in use of a plurality of discrete height threshold values, classifying the height of regions in the sample original image which remain after excluding regions corresponding to the positions of the boundary lines shown in the mask image. An unevenness-excluded image is generated by excluding the uneven marks from an inspection image of a sidewall surface of a tyre under inspection, by subtracting the height offset image from the inspection image. A shape defect in the sidewall surface of the tyre under inspection is inspected on the basis of the unevenness-excluded image.
    Type: Application
    Filed: December 2, 2010
    Publication date: September 27, 2012
    Applicant: KABUSHIKI KAISHA KOBE SEIKO SHO (Kobe Steel, Ltd.)
    Inventors: Eiji Takahashi, Naokazu Sakoda, Toshiyuki Tsuji, Hajime Takeda, Masao Murakami
  • Patent number: 8253791
    Abstract: A device for monitoring objects, in particular for monitoring industrial environments, such as paper mills and manufacturing and/or finishing processes of a paper, board or other fibrous web being carried out therein, includes a monitoring camera, the camera with its objective being arranged in a rotationally symmetrical protective housing rotating about an axis of rotation, and a protective housing to be mounted at its one end on a rigid hollow shaft and, at its coaxially opposite other end, to have a co-rotating blower pipe or merge into the latter, and for compressed air to be applied to the protective housing, including the blower pipe.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: August 28, 2012
    Assignee: Voith Patent GmbH
    Inventors: Thomas Gruber-Nadlinger, Armin Bauer
  • Patent number: 8253792
    Abstract: A safety monitoring system for a workspace area. The workspace area related to a region having automated moveable equipment. A plurality of vision-based imaging devices capturing time-synchronized image data of the workspace area. Each vision-based imaging device repeatedly capturing a time synchronized image of the workspace area from a respective viewpoint that is substantially different from the other respective vision-based imaging devices. A visual processing unit for analyzing the time-synchronized image data. The visual processing unit processes the captured image data for identifying a human from a non-human object within the workspace area. The visual processing unit further determining potential interactions between a human and the automated moveable equipment.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: August 28, 2012
    Assignee: GM Global Technology Operations LLC
    Inventors: James W. Wells, Roland J. Menassa, Charles W. Wampler, II, Swarup Medasani, Yuri Owechko, Kyungnam Kim, Yang Chen
  • Patent number: 8253784
    Abstract: An image capturing device assembly for use with a test probe and a testing system. The image capturing device assembly including an image capturing device module configured for coupling to an external surface of the test probe and having an image capturing device housed within. The image capturing device is configured to generate a digital output video signal or the analog output video signal of a testing site. A digital monitor is coupled to the image capturing device via a wired or wireless link and configured to receive the digital output signal and generate a display of the testing site on the display monitor.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: August 28, 2012
    Assignee: Honeywell International Inc.
    Inventor: Alexander D. Vdolek
  • Publication number: 20120206592
    Abstract: A method and apparatus for performing a process associated with an item to be imaged is disclosed. The process requires data associated with a plurality of required features of the item to be imaged. A handheld device is used to obtain a sequence of images. For at least a subset of the obtained images, a camera field of view is directed toward the item from different relative juxtapositions while obtaining the images. At least a subset of the obtained images are examined to identify the required features. Images are obtained until each of the required features are identified in at least one image. Feedback is provided to a user indicating at least one additional required features to be imaged, required features that have already been imaged and guidance indicating how to manipulate the handheld device to obtain images of additional required features.
    Type: Application
    Filed: January 30, 2012
    Publication date: August 16, 2012
    Inventors: Carl W. Gerst, III, Justin Testa
  • Patent number: 8237788
    Abstract: Systems and methods for calibrating a solid-imaging system (10) are disclosed. A calibration plate (110) having a non-scattering surface (140) with a plurality (150) of light-scattering fiducial marks (156) in a periodic array is disposed in the solid-imaging system. The actinic laser beam (26) is scanned over the fiducial marks, and the scattered light (26S) is detected by a detector (130) residing above the calibration plate. A computer control system (30) is configured to control the steering of the light beam and to process the detector signals (SD) so as to measure actual center positions (xA, yA) of the fiducial marks and perform an interpolation that establishes a calibrated relationship between the angular positions of the mirrors and (x,y) locations at the build plane (23). The calibrated relationship is then used to steer the laser beam in forming a three-dimensional object (50).
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: August 7, 2012
    Assignee: 3D Systems, Inc.
    Inventors: Guthrie Cooper, Christopher Knaack
  • Patent number: 8237828
    Abstract: A device for inspection of print products (36) produced by a printing machine (10) is provided with a first camera (48) being directed to an inspection field to be checked. At least one further camera (50) is provided being directed at least partially (58) to the same inspection field (54) being checked already by the first camera (48).
    Type: Grant
    Filed: April 24, 2006
    Date of Patent: August 7, 2012
    Assignee: Theta System Elektronik GmbH
    Inventors: Christina Tatarczyk, Joachim Tatarczyk
  • Publication number: 20120194665
    Abstract: A machine vision system is provided. The machine vision system includes a camera. A first flash unit is in communication with the camera and adapted to emit light or a first range of wavelengths in synchronization with operation of the camera. A second flash unit is in communication with the camera and adapted to emit light of a second range of wavelengths in synchronization with operation of the camera. The light of the first range of wavelengths does not overlap the wavelength of the light of the second range of wavelengths.
    Type: Application
    Filed: January 27, 2012
    Publication date: August 2, 2012
    Applicant: LynxRail Corporation
    Inventors: Krzysztof Kilian, Vladimir Mazur, Hongyin Fan
  • Patent number: 8233040
    Abstract: A modular camera having a chassis module, a camera module, an illumination module and a communications module that together form a cooling passageway. The chassis module has a back wall having a first end and an opposite second end, a bottom wall having at least one opening formed therein, a first fan mounted at the chassis back wall first end, and a second fan mounted at the chassis back wall second end. The camera module has a body, wherein the camera body is removably received through a hole formed through the chassis module back wall. The illumination module has a back wall, wherein the illumination module is removably coupled to the chassis module so that the illumination module back wall is spaced apart from the chassis module back wall. The communication module is removably coupled to the chassis module. The chassis module back wall, the camera module body, the illumination module back wall and the communications module together form a cooling channel.
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: July 31, 2012
    Assignee: Accu-Sort Systems, Inc.
    Inventors: Mehul Patel, Thomas J. Brobst, Richard Skokowski, Bruce Love, Paul Poloniewicz
  • Publication number: 20120176490
    Abstract: Embodiments provide for analyzing interleaving material applied to sheets of material traveling along a conveyor. A system is provided that includes a cross-conveyor support frame and a camera system to capture images of the interleaving material upon the sheets. The camera system may optionally include a movable camera head that travels along the support frame to capture images at multiple positions along substantially the entire width of the conveyor. A control module is provided that includes a processor programmed with instructions for analyzing the interleaving material based on the images. In some cases the analyzing includes receiving the images of the interleaving material from the camera system, assessing coverage of the interleaving material upon the sheets of material from the images, determining adjustments for application of the interleaving material based on the assessed coverage, and/or communicating the adjustments to an interleaving material applicator.
    Type: Application
    Filed: January 7, 2011
    Publication date: July 12, 2012
    Applicant: CARDINAL FG COMPANY
    Inventors: Roger F. Bonham, JR., Mark Purcell, Mark Robinson
  • Patent number: 8208711
    Abstract: A method for automatically identifying defects in turbine engine blades is provided. The method comprises acquiring one or more radiographic images corresponding to one or more turbine engine blades and identifying one or more regions of interest from the one or more radiographic images. The method then comprises extracting one or more geometric features based on the one or more regions of interest and analyzing the one or more geometric features to identify one or more defects in the turbine engine blades.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: June 26, 2012
    Assignee: General Electric Company
    Inventors: Rajashekar Venkatachalam, Mahesh Kumar Asati, Prakash Mandayam Comare, Megha Navalgund, Xiaoming Liu, Robert August Kaucic, Joseph Manuel Portaz, Manoharan Venugopal
  • Patent number: 8208016
    Abstract: A device (24) for automated visual monitoring of products, in particular products of elongated shape, having at least one longitudinal axis (10) and advancing essentially continuously in a direction A that is essentially parallel to their longitudinal axis (10), whereby guiding elements (26) keep the products during their passage in the field C by visual monitoring elements (28), the automated visual monitoring device (24) being characterized in that the guiding elements (26) include at least one slot (34) that is aligned with at least one reflective surface (32) that is arranged in the field C of the visual monitoring elements (28) behind the site of passage of the products.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: June 26, 2012
    Assignee: Proditec
    Inventor: Denis Maurin
  • Publication number: 20120154570
    Abstract: The present application provides a thermal imaging and machining system for a machine component. The thermal imaging and machining system may include a machining subsystem with a machining device for drilling one or more holes in the machine component and a thermal inspection subsystem positioned about the machining subsystem. The thermal inspection subsystem may include an imager and one or more fluid supply lines such that a thermal response of the holes in the machine component may be determined.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 21, 2012
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Ronald Scott Bunker, Jason Randolph Allen, Jared Crosby
  • Publication number: 20120140058
    Abstract: A static desalter simulator apparatus has a housing for containing a liquid bath and a rack disposed within the housing. The rack is formed of at least two substantially parallel plates separable by a plurality of spacers. An electric field is generatable between the plates, and at least one of the plates includes at least one recess. The apparatus also includes at least one mixing tube for containing an oil-water emulsion, which is positionable within at least one of the recesses. A controller is operatively connected to a mixing tube. An imaging device for generating a digital image or video during a demulsification process is in a mixing tube.
    Type: Application
    Filed: September 8, 2011
    Publication date: June 7, 2012
    Inventors: Cato Russell MCDANIEL, Karl KUKLENZ, Kurt GINSEL
  • Publication number: 20120105620
    Abstract: A mixed injection inspection system is provided for inspecting mixed injection work for mixing an injection drug by an inspector different from a mixed injection worker. The mixed injection inspection system includes: a mixed injection work photographing device provided in a mixed injection work place and used to photograph the mixed injection work; an inspector side mixed injection work monitor provided in a place remote from the mixed injection work place and used to display the mixed injection work photographed by the mixed injection work photographing device; an inspector side input device provided in a place remote from the mixed injection work place and used to input instructions for the worker working at the mixed injection work place; and a mixed injection worker side display for displaying to the mixed injection worker what has been input by the inspector side input device.
    Type: Application
    Filed: November 4, 2011
    Publication date: May 3, 2012
    Inventors: Hirokazu Nakanishi, Hiroyuki Yuyama, Satoshi Goto
  • Patent number: 8169531
    Abstract: A system and method for automatically focusing an optical lens controls the light generated by a light-emitting device of an image measuring machine to penetrate a glass sheet, so as to project a picture of the glass sheet onto an object. The system and method further moves an optical lens along a Z-axis of the image measuring machine to capture one or more digital images of the object, and computes a definition value of each captured digital image. Furthermore, the system and method obtains a focus position corresponding to the highest definition value of the captured digital image.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: May 1, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Chih-Kuang Chang, Li Jiang, Yi-Rong Hong, Yong-Hong Ding, Dong-Hai Li
  • Publication number: 20120098956
    Abstract: An imaging apparatus for fully automatic screen printer including two stacked light sources, two stacked beamsplitters, two stacked optical reflectors, two stacked imaging lens and two stacked image sensors, wherein the two stacked optical reflectors and the two stacked light sources are correspondingly disposed on two different sides of the two beamsplitters, the two stacked imaging lens are disposed on another side of the beamsplitters different from that of the optical reflectors and the light sources, the two stacked image sensors are disposed behind the imaging lens; the optical reflectors are provided with an upward reflection plane and a downward reflection plane, the optical axes of the imaging lenses are orthogonal to that of the light sources. The imaging apparatus is of two independent optical paths which capture the image of the printed circuit board and that of the screen respectively.
    Type: Application
    Filed: April 22, 2011
    Publication date: April 26, 2012
    Inventors: Xianmin Zhang, Yongcong Kuang, Yuequan Tang
  • Patent number: 8154599
    Abstract: An imaging region adjustment device includes plural camera terminals, capable of imaging an entire imaging target without blinds spots. Each of the camera terminals includes a camera which images a virtual imaging region obtained while changing the position of an imaging region within a specific region in a specific period of time and an adjusting unit B which adjusts the position of the virtual imaging region by controlling the camera.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: April 10, 2012
    Assignee: Panasonic Corporation
    Inventors: Katsuji Aoki, Atsushi Yoshida, Shoichi Araki
  • Patent number: 8154593
    Abstract: An appearance inspection device, which inspects an appearance of test objects, includes a first and second conveying means 21 and 22a conveying the test objects, a back/front reversal means 23 turning over the front and back surfaces of the test objects being conveyed by the first conveying means 21 and supplying the test objects to the second conveying means 22a, and a plurality of image-pickup means 30b and 30c capturing images of each test object from upper oblique directions while the test objects are conveyed by the first and second conveying means 21 and 22a. The appearance inspection device also includes a defect detection means detecting the presence of defects in the test objects based on image data captured by the image-pickup means 30b and 30c. This appearance inspection device makes it possible to reliably and readily inspect an entire appearance of the test objects.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: April 10, 2012
    Assignee: Qualicaps Co., Ltd.
    Inventors: Motohiro Yagyu, Kenichi Kasai, Ken Sato, Junsuke Yasui, Akira Nagao, Tetsuhisa Ishida
  • Publication number: 20120081537
    Abstract: A user protection system, a machine including a user protection system, and a method of protecting a user of a machine are disclosed. In an embodiment, a user protection system is provided including at least one camera directed to a protected area of the machine; a computing device operably coupled to the at least one camera, a program product stored in a memory of the computing device which when executed, analyzes at least one image of the protected area captured by the camera and transmitted in real time to the computing device, and a relay coupling operably connecting the computing device with a shut-off control on the machine, wherein, in a case in which at least a part of a user is detected at least partially within the protected area, the computing device transmits a command causing the machine to stop.
    Type: Application
    Filed: October 4, 2010
    Publication date: April 5, 2012
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Sebastien Arcand, Marc-Andre Hebert
  • Publication number: 20120062725
    Abstract: An error detection vision system that determines whether a proper part has been selected from a presentation device during an assembly process. In one embodiment, the presentation device is a rack including a plurality of bins, where the bins hold a plurality of different parts. The vision system includes one or more projecting devices that project a light beam towards the presentation device and a detector, such as a camera, receiving reflections back from a worker as he selects parts from the presentation device. The error detection vision system can employ various detection processes, such as a stereo pair of video cameras, vision using structured-light triangulation and infrared time-of-flight distance measurements.
    Type: Application
    Filed: September 10, 2010
    Publication date: March 15, 2012
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Charles W. Wampler, II, James W. Wells, Roland J. Menassa
  • Publication number: 20120057017
    Abstract: Some embodiments for a fault detection apparatus may include one or more monitors to detect at least three operating states of a sensor, such as pass, fail, and inoperative so as to enable a manufacturing facility to differentiate between situations in which a container does not have the appropriate machine readable label and situations wherein the sensor is actually inoperative. The fail state may be indicative of an object on a conveyor system not matching a predetermined description, identity or characteristic. The pass state may be indicative of an object on a conveyor system matching the predetermined description, identity or characteristic. The inoperative state may be indicative of a sensor output associated with a malfunction in the sensor itself. The fault detection apparatus may also include a fail-to-safe controller configured to detect these operating states.
    Type: Application
    Filed: November 14, 2011
    Publication date: March 8, 2012
    Applicant: SENSORS INCORPORATED
    Inventor: David J. KOTULA
  • Publication number: 20120057018
    Abstract: A thermal imaging camera monitors the temperature different zones in a pharmaceutical process such as ribbon compaction, coating, spray drying, fluid bed drying, high shear wet granulation, crystallization, lyophilization, precipitation, fermentation, and low dosage dispensing of a pharmaceutically active liquid. The thermal imaging camera can be used to produce a visual display of a temperature profile, or a spray pattern. In addition, feedback from the thermal imaging camera is used to control one or more processing parameters.
    Type: Application
    Filed: May 13, 2010
    Publication date: March 8, 2012
    Inventor: Zane A. Arp
  • Publication number: 20120057016
    Abstract: A multifunctional working platform for the process of an image sensor module includes a rotary disc, an electronic controlling component, a positioning device, a focusing device, a dispensing device and a solidifying device. The positioning device includes a supporting bracket and a video camera. The focusing device includes a focusing unit and a stepper motor component. The focusing unit includes a mounting base, a supporting board, a focusing wheel mechanism and a first motor. The first motor controls the focusing wheel mechanism to vertically move. The stepper motor component controls the focusing wheel mechanism to horizontally move. The dispensing device includes a mounting frame, a driving mechanism and a dispensing tube. The solidifying device includes a supporting post and a solidifying tube. The multifunctional working platform gathers functions of positioning, focusing, dispensing and solidifying as a whole thereby improving the focusing precision, the automation level and the working efficiency.
    Type: Application
    Filed: September 4, 2010
    Publication date: March 8, 2012
    Applicant: Cheng Uei Precision Industry Co., LTD.
    Inventors: Tsai-Sheng Shen, Han-wei Wang, Jung-kuang Liu
  • Patent number: 8125525
    Abstract: An information processing apparatus includes: a reception unit that receives multiple captured images that are captured with a capture device in parallel from an external apparatus to which the capture device that captures an object is connected; a detection unit that detects a priority image that is included in the multiple captured images being received by the reception unit and is assigned priority information that specifies the priority image to be preferentially displayed on a display device; and a controller that controls the reception unit to stop receiving other captured images which are not detected by the detection unit and to receive the priority image detected by the detection unit and controls the display device to display the priority image on the display device when the priority image is detected by the detection unit.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: February 28, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Kiwame Tokai
  • Publication number: 20120044343
    Abstract: Disclosed in an image measuring apparatus including an image capture unit which captured an image of a measurement subject, an import unit which imports the image of the measurement subject which is captured by the image capture unit, a binarization unit which binarizes the image which is imported by the import unit, an contour detection unit which recognizes graphic information in the image which is binarized by the binarization unit and detects an contour of the graphic information, A corner detection unit which detects corners of the graphic information based on the contour which is detected by the contour detection unit, a setting unit which respectively sets edge detection tools on lines of the contour including the corners detected by the corner detection unit and a measurement unit which measures the graphic information by the edge detection tools which are set by the setting unit.
    Type: Application
    Filed: July 28, 2011
    Publication date: February 23, 2012
    Applicant: MITUTOYO CORPORATION
    Inventor: Masaki KURIHARA
  • Patent number: 8121389
    Abstract: A system, apparatus, method, and computer program product for evaluating an object disposed on an upper surface of an object holder. At least one first frame representing a captured portion of the object is acquired, while the object holder is positioned at each of a plurality of locations. At least one second frame representing a captured portion of at least one other surface of the object holder besides the upper surface is acquired, while the object holder is positioned at each of the plurality of locations. At least one spatial characteristic associated with the captured portion of the object is determined, based on at least one of the acquired frames. A three-dimensional representation of the object can be formed based on the first frames and at least one spatial characteristic.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: February 21, 2012
    Assignee: Sirona Dental Systems GmbH
    Inventors: Joachim Pfeiffer, Frank Thiel
  • Patent number: 8115808
    Abstract: A coordinate measuring machine is disclosed having an orientor automatically orienting a substrate associated therewith. A control and computing unit is further associated with the coordinate measuring machine, so that self-calibration may be performed on the basis of at least two different and automatically set orientations of the substrate.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: February 14, 2012
    Assignee: Vistec Semiconductor Systems GmbH
    Inventors: Wolfgang Fricke, Klaus Rinn, Slawomir Czerkas
  • Publication number: 20120033065
    Abstract: The invention relates to a sensor arrangement for a construction machine with a sensor which is set up for gathering measurement data from a sampling region or from a sampling point. The invention is characterised in that an illumination device for illuminating the sampling region or the sampling point is integrated into the sensor arrangement.
    Type: Application
    Filed: July 29, 2011
    Publication date: February 9, 2012
    Applicant: JOSEPH VOGELE AG
    Inventors: Achim Eul, Horst Ramb
  • Patent number: 8111905
    Abstract: A refined autofocus method provides optimized lighting between iterative autofocus operations, to reliably provide the best possible autofocus Z-height precision. The method includes a quantitative initial focus Z-height determination based on initial focus curve data from initial autofocus images acquired using initial light control parameters. Then, the camera is set at that initial focus Z-height such that well focused images are provided. Refined (optimized) light control parameters are then determined based on at least one respective image acquired using respective light control parameters at that Z-height, such that an image acquired using the refined light control parameters provides a near-optimum value for a contrast-related metric (e.g., a focus metric) at that Z-height. Then, refined autofocus images are acquired using the refined light control parameters and a refined precise Z-height is quantitatively determined base on the resulting focus curve.
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: February 7, 2012
    Assignee: Mitutoyo Corporation
    Inventor: Shannon R. Campbell
  • Patent number: 8111288
    Abstract: There is provided an image processing controller capable of faithfully recreating a process of a series of image processing based upon a control program, which includes: a history buffer for extracting a result of the measurement in each processing unit, executed by the program executing section, as history information in each measurement cycle and holding the extracted result in association with the processing unit and the measurement cycle; a history buffer for extracting a camera image acquired from a camera by the program executing section during execution of a control program, as history information in each the measurement cycle and holding the extracted image in association with the measurement cycle; and a history information transferring section for transferring history information, held in the history buffers, to the PC.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: February 7, 2012
    Assignee: Keyence Corporation
    Inventors: Kazuya Fujimori, Toshihiro Konaka, Teruhiko Maeda
  • Publication number: 20120019649
    Abstract: Apparatus for the measurement of textile fabrics comprising at least one sensor having an associated sensor field. A feed arrangement presents an area of a textile fabric length at the sensor field. The feed arrangement also provides relative movement between the sensor and the textile fabric length to present a sequence of areas of fabric at the sensor field. The sensor is repeatedly operated to provide a colour output representing fabric colour and measured from respective areas of the fabric, as sequentially presented at the sensor field. The feed arrangement operates, each time the sensor provides a colour output, to provide a respective position output representing the position of the sensor relative to the fabric. The feed arrangement and sensor provide a sequence of colour outputs measured from known areas of the fabric, represented by the respective position outputs.
    Type: Application
    Filed: March 11, 2010
    Publication date: January 26, 2012
    Inventors: Christopher Nixon, Andrew Thorne
  • Publication number: 20120002036
    Abstract: A method and a device for induction thermography for non-destructive material examination are provided. A movement of a test object relative to an infrared camera with an inductor is carried out along any desired single or multi-dimensional path such that the relative movement for recording an image by the infrared camera is independent.
    Type: Application
    Filed: May 22, 2009
    Publication date: January 5, 2012
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Matthias Goldammer, Max Rothenfusser, Johannes L. Vrana
  • Publication number: 20110316977
    Abstract: A method of CNC program file cutting manipulation. The CNC imaging system comprises a capture device and a bed located below the capture device, wherein the bed has at least two reference points affixed thereto. A cutting head is mounted above the bed, and a controller controls movement of the cutting head. An image processing device communicates with the capture device and with the controller.
    Type: Application
    Filed: June 24, 2011
    Publication date: December 29, 2011
    Inventor: Marius G. PIENAAR
  • Patent number: 8081207
    Abstract: A camera system has a chassis carrying one or more cameras. Each camera has support member mounted to the chassis and an imaging chip mounted to the support member. An optical system for imaging onto the imaging chip may also be mounted to the chassis. The chassis and support members may have coefficients of thermal expansion that are substantially matched. In some embodiments the support members are located between the imaging chips and one or more circuit boards to which the imaging chips are electrically connected. In some embodiments the imaging chips are located over apertures or other channels through the chassis and light is incident on the imaging chips by way of the channels. The relative locations of the imaging chips can be maintained constant to preserve calibration for stereo imaging.
    Type: Grant
    Filed: June 6, 2007
    Date of Patent: December 20, 2011
    Assignee: Point Grey Research Inc.
    Inventors: Roderick A. Barman, Don Murray
  • Publication number: 20110298916
    Abstract: A system for imaging an area using a plurality of non-contact measurement optical sensors comprises a plurality of substantially identical sensors that detect the presence of a connected network of like sensors, accept the assignment of the role of a managing sensor or a support sensor and individually image a portion of said area. Each sensor may also individually derive image information from its image. The images or image information from each of the plurality of sensors are delivered to the managing sensor which combines them with its own image or image information and that acts as the exclusive client server for delivering the combined image or combined image information to the client.
    Type: Application
    Filed: April 18, 2011
    Publication date: December 8, 2011
    Inventor: Terry Arden
  • Patent number: 8059151
    Abstract: The invention relates to a method for planning an inspection path (2) for at least one optical picture-taking device (4), particularly a camera, for inspecting a three-dimensional object (3). The picture-taking device (4) and the object (3) are movable relative to each other by means of a displacement device (5, 6).
    Type: Grant
    Filed: February 10, 2005
    Date of Patent: November 15, 2011
    Assignee: Isra Vision System AG
    Inventors: Enis Ersue, Stephan Wienand
  • Publication number: 20110267450
    Abstract: Methods, systems and apparatus for determining the presence of a cap on a container are provided. An exemplary method comprises capturing an image of an object; extracting an area of interest from the image; determining from the image a position of one or more edges of the object; and determining the presence of a cap based on a comparison of the one or more edge positions to reference data. Numerous other aspects are provided.
    Type: Application
    Filed: January 5, 2010
    Publication date: November 3, 2011
    Applicant: Siemens Healthcare Diagnostics Inc.
    Inventor: Viatcheslav Pronkine
  • Patent number: 8050488
    Abstract: In a method of analyzing a wafer sample, a first defect of a photoresist pattern on the wafer sample having shot regions exposed with related exposure conditions is detected. A first portion of the pattern includes the shot regions exposed with an exposure condition corresponding to a reference exposure condition and a tolerance error range of the reference exposure condition. The first defect repeatedly existing in at least two of the shot regions in a second portion of the pattern is set up as a second defect of the pattern. A first reference image displaying the second defect is obtained. The first defect of the shot regions in the first portion corresponding to the second defect is set up as a third defect corresponding to weak points of the pattern. The exposure conditions of the shot region having no weak points are set up as an exposure margin of an exposure process.
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: November 1, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-An Kim, Yu-Sin Yang, Chung-Sam Jun, Moon-Shik Kang, Ji-Hye Kim