Patents Issued in August 14, 2012
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Patent number: 8240820Abstract: A fluid ejection device ejecting a fluid, the fluid ejection device includes: a fluid ejection unit, a main chassis case, a fluid-containing pack, and a container case. The fluid ejection unit ejects a fluid onto an ejection target. The main chassis case houses the fluid ejection unit. The fluid-containing pack contains a fluid for ejection. The container case houses the fluid-containing pack. The container case is pivotably attached to the main chassis case and openable by rotation about a rotation shaft. The fluid ejection device further comprises a fluid passage, including a delivery tube with a bent section, in which fluid flows from the fluid-containing tank to the fluid ejection unit through the container case. The shape of the bent section changes by the opening and closing of the container case.Type: GrantFiled: November 2, 2011Date of Patent: August 14, 2012Assignee: Seiko Epson CorporationInventors: Tatsuro Osawa, Hiroyuki Sugimoto, Etsuo Tsuji, Masayuki Horikawa, Tsutomu Yamamoto
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Patent number: 8240821Abstract: Apparatus for refilling and subsequently sealing an ink jet cartridge. The apparatus including a body with a pointed distal end which can be pushed through a tape covering the fill hole for the cartridge. A recess is provided in the proximal end of the apparatus for connection to a syringe or a feed pipe. A passage connects with the recess and also a radial passage adjacent the distal end of the apparatus. A resilient sleeve locates in a circumferential recess extending around the apparatus and covering the end of the passage in a rest condition to provide a one way valve.Type: GrantFiled: March 9, 2007Date of Patent: August 14, 2012Inventor: Christopher John Brooks
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Patent number: 8240822Abstract: A liquid supply apparatus supplies liquid from a liquid container through a liquid supply path to a recording head. A liquid supply pump drives when a flexible member is displaced such that a volume of a pump chamber is increased or decreased while a part of the liquid supply path is set as the pump chamber. A negative pressure chamber is divided from the pump chamber by the flexible member. A first directional valve in the liquid supply path passes the liquid in one direction toward the supply pump from the liquid container. A second directional valve passes the liquid in one direction toward the liquid ejecting apparatus from the supply pump. A pressure adjustor between the first directional valve and the second directional valve increases a volume of the liquid container when a negative pressure larger than a predetermined pressure is applied to the negative pressure chamber.Type: GrantFiled: March 11, 2010Date of Patent: August 14, 2012Assignee: Seiko Epson CorporationInventors: Hideya Yokouchi, Hiroyuki Ito
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Patent number: 8240823Abstract: A liquid droplet ejecting apparatus including: plural liquid droplet ejecting portions; supply-side individual flow paths; discharge-side individual flow paths; a supply-side common flow path; a discharge-side common flow path; first opening/closing mechanisms; second opening/closing mechanisms; a first pressure applying portion; a second pressure applying portion; a first circulating path; a third opening/closing mechanism; a second circulating path including an upstream end portion being connected to the supply-side common flow path further downstream than a connecting portion of a supply-side individual flow path connected to the supply-side common flow path at a furthest upstream side in a liquid circulating direction and a downstream end portion being connected to the discharge-side common flow path, and circulating the liquid between the supply-side common flow path and the discharge-side common flow path; and a fourth opening/closing mechanism, is provided.Type: GrantFiled: March 17, 2010Date of Patent: August 14, 2012Assignees: Fuji Xerox Co., Ltd., Fujifilm CorporationInventors: Atsushi Murakami, Masaki Kataoka, Tetsuzo Kadomatsu, Hiroshi Shibata
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Patent number: 8240824Abstract: A plug connection for an ink supply, which has an ink supply connector, allows removable connection of the ink supply to an ink-consuming component that carries a rapid action cartridge coupling that forms a fluid connection with the ink supply connector. An ink connection holder is attachable to the ink supply connector and has an opening therein receives the rapid action cartridge coupling. An unlocking element releasable holds the ink connection holder to the ink supply connector when the rapid action cartridge coupling is inserted therein. The ink connection holder has a guide for the rapid action cartridge coupling, and each of the guide and the rapid action cartridge coupling are coded, with complementary mechanical codings, so that the ink connection holder can receive only an appropriately coded rapid action cartridge coupling.Type: GrantFiled: April 15, 2010Date of Patent: August 14, 2012Assignee: Francotyp-Postalia GmbHInventors: Axel Kieser, Wolfgang Muhl
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Patent number: 8240825Abstract: A printing fluid refill cartridge for a printing unit comprising an outlet arranged to be engageable with a refill port of the printing unit through which printing fluid contained in the refill cartridge is dispensable; a first engagement member arranged in the vicinity of the outlet and a second engagement member arranged in the vicinity of the refill port and configured to be removably securable with the first engagement member so as to engage and hold the refill port and the outlet together.Type: GrantFiled: August 17, 2009Date of Patent: August 14, 2012Assignee: Zamtec LimitedInventors: Kia Silverbrook, Akira Nakazawa, Christopher Hibbard, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson
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Patent number: 8240826Abstract: An ink tank capable of optically detecting ink remaining in an ink accommodation chamber with high precision is provided. A printing apparatus, a method of manufacturing the ink tank, and a method of detecting ink remaining in the ink tank are also provided. Radiated light (11) projected into an ink accommodation chamber (5A) excites an illuminant material (10) contained in ink in the ink accommodation chamber (5A) to illuminate. Based on light (12) produced by the illuminant material (10), the amount of ink remaining in the ink accommodation chamber (5A) is detected.Type: GrantFiled: February 19, 2010Date of Patent: August 14, 2012Assignee: Canon Kabushiki KaishaInventors: Takashi Fukushima, Toshihiko Ujita, Shinichi Miyauchi
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Patent number: 8240827Abstract: A liquid container includes an air introduction portion including an air introduction chamber, a first path through which the air introduction chamber is configured to communicate with a liquid chamber, a second path extending from the air introduction chamber and is opened to an exterior of an container body, an air communication path through which the air introduction chamber is configured to communicate with the exterior of the container body, a valve member comprising a first valve and a second valve, the valve member being movable, such that when the first valve closes the first path the second valve opens the second path, and when the second valve closes the second path the first valve opens the first path, and an urging member configured to urge the valve member in such a direction that the first valve closes the first path and the second valve opens the second path.Type: GrantFiled: March 9, 2010Date of Patent: August 14, 2012Assignee: Brother Kogyo Kabushiki KaishaInventor: Toyonori Sasaki
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Patent number: 8240828Abstract: A fluid ejection cartridge includes a body, having fluid passageways at a first spacing, a die, having fluid passage-ways at a second closer spacing, and an interposer, bonded to the body at a first surface and plasma bonded to the die at a second surface. The interposer includes fluid passageways between the first and second surfaces, which are substantially aligned with the respective passageways of the body and the die.Type: GrantFiled: January 9, 2008Date of Patent: August 14, 2012Assignee: Hewlett-Packard Development Company, L.P.Inventors: Alok Sharan, Manishi Giri, Siddhartha Bhowmik, Richard W Seaver
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Patent number: 8240829Abstract: A solid phase change ink melter assembly in a phase change ink image producing machine having an array of a plurality of spaced apart fins, the array defining a top face for receiving the solid pieces of phase change ink, a bottom face for discharging melted ink, and opposite melter surfaces for melting the solid pieces in contact therewith. The assembly further includes a number of heat transfer devices extending through and in heat transfer contact with the plurality of fins, the heat transfer devices including a heating element for heating the device. The bottom edge of the fins defines a plurality of apexes which serve as drip points for molten phase change ink.Type: GrantFiled: December 15, 2009Date of Patent: August 14, 2012Assignee: Xerox CorporationInventors: Nathan Eymard Smith, Roger Leighton, Michael Fredrick Leo, Robert Tuchrelo, Patrick James Walker, David Peter Lomenzo
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Patent number: 8240830Abstract: A solid printer includes a solid ink container that expels solid ink units in predetermined amounts for delivery to a melting device within the printer. The solid ink container includes a housing in which solid ink pellets are stored, an opening in the housing through which solid ink units are expelled, a first moveable member located within the housing proximate to the opening, the first moveable member being configured to move solid ink units through the opening, and a second moveable member located within the housing, the second moveable member being configured to move solid ink pellets to the first moveable member to enable the first moveable member to expel solid ink pellets through the opening in the housing.Type: GrantFiled: March 10, 2010Date of Patent: August 14, 2012Assignee: Xerox CorporationInventors: Brent R. Jones, Frederick T. Mattern
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Patent number: 8240831Abstract: A solid ink printer selectively enables solid ink sticks to be inserted into an insertion port. The solid ink printer includes a plurality of feed channels, each feed channel terminating at a melting device that heats solid ink sticks to a melting temperature at one end of the feed channel, an insertion port operatively connected to another end of each of the plurality of feed channels, the insertion port being configured with an opening through which solid ink sticks are inserted for movement through one of the feed channels operatively connected to the insertion port, a member positioned proximate the opening in the insertion port, an actuator operatively connected to the member and configured to move the member with respect to the opening of the insertion port, and a controller operatively connected to the actuator, the controller being configured to detect at least one event and operate the actuator to move the member to block solid ink sticks from entering through the opening of the insertion port.Type: GrantFiled: June 17, 2010Date of Patent: August 14, 2012Assignee: Xerox CorporationInventor: Timothy James Dixon
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Patent number: 8240832Abstract: A head unit has a supply tank provided above a plurality of heads, for storing ink and a collecting part having an internal space into which ink flows from the plurality of heads. In the head unit, a plurality of ink inlet pipes serving as a plurality of passages leading from the supply tank to the plurality of heads have the same shape and the same resistance and a plurality of ink outlet pipes serving as a plurality of passages from the plurality of heads to the collecting part have the same shape and the same resistance. This equalizes respective flow rates of ink and respective pressures of ink at nozzles in the plurality of heads. As a result, it is possible to suppress variation in landing positions and the like of ink with respect to the nozzles among the plurality of heads.Type: GrantFiled: May 26, 2009Date of Patent: August 14, 2012Assignee: Dainippon Screen Mfg. Co., Ltd.Inventors: Motoyuki Anno, Kazutaka Tasaka, Jindra Vosahlo
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Patent number: 8240833Abstract: A liquid ejecting head includes: a first supply member and a second supply member, each of which has a liquid supply passage formed therein; a filter that is held between the first supply member and the second supply member in correspondence with the liquid supply passage; a thermally welded portion that is welded to the filter so that the first supply member melts and soaks into the filter in a region that surrounds the liquid supply passage; a bonded portion at which the second supply member is bonded to the filter by the thermally welded portion; and a bonding resin that is formed by being poured into an outer region between the first supply member and the second supply member and outside the thermally welded portion and bonded portion with respect to the liquid supply passage.Type: GrantFiled: February 20, 2009Date of Patent: August 14, 2012Assignee: Seiko Epson CorporationInventors: Hiroshige Owaki, Hiroyuki Kamikura
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Patent number: 8240834Abstract: An ink for ink-jet recording may contain a coloring agent and a marker. The coloring agent may contain a pigment. The marker may have a detector absorption peak for detecting the marker at a wavelength that is different from a wavelength of the maximum absorption peak of the coloring agent. The coloring agent and the marker may be contained in the ink in amounts that satisfy the following conditions (I) to (III): (I) about 1.2?A2/A3; (II) color difference (?E)?about 3; and (III) about 1?A2?about 10 in terms of a measurement optical path length of 1 mm, where A2 denotes an absorbance at the wavelength of the detector absorption peak of the marker, A3 denotes a baseline absorbance at the wavelength of the detector absorption peak of the marker.Type: GrantFiled: April 10, 2007Date of Patent: August 14, 2012Assignee: Brother Kogyo Kabushiki KaishaInventor: Tatsunosuke Hoshi
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Patent number: 8240835Abstract: A inkjet recording apparatus includes a first inkjet head which ejects color ink having one of a hydrophobic property and an aqueous property; a second inkjet head which ejects colorless ink having the remaining the other property; and an ejection controller which controls the first inkjet head to eject the color ink on an image region and controls the second inkjet head to eject the colorless ink on an ejection region contacting the image region with a boundary therebetween. The ejection controller controls the first and second inkjet heads so that the colorless ink ejected from the second inkjet head reaches a second minute segment in the ejection region, the second minute segment adjacent to a first minute segment in the image region with the boundary interposed therebetween, before the color ink ejected from the first inkjet head reaches the first minute segment in the image region.Type: GrantFiled: March 11, 2009Date of Patent: August 14, 2012Assignee: Brother Kogyo Kabushiki KaishaInventor: Naoto Iwao
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Patent number: 8240836Abstract: A recording ink containing: a solid component containing a colorant, and a resin, and being solid in ink at 25° C., a liquid component having a boiling point higher than that of water and being liquid in ink at 25° C., and water, wherein the total amount of the solid component contained in the recording ink is equal to 8.5% by mass or higher and less than 15% by mass, a ratio (A/B) of the total amount of a water-soluble organic solvent (A), which is contained in the liquid component and has a high-boiling point of 280° C. or higher (A), to the total amount of the solid component (B) contained in the recording ink is 1.1 to 2.5, and a ratio (C/B) of the total amount of the liquid component (C) in the recording ink to the total amount of the solid component (B) in the recording ink is 1.85 to 3.10.Type: GrantFiled: September 12, 2008Date of Patent: August 14, 2012Assignee: Ricoh Company, Ltd.Inventors: Naoya Morohoshi, Michihiko Namba
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Patent number: 8240837Abstract: A fluid ejecting apparatus includes: a fluid ejecting unit that ejects a colored fluid and a colorless fluid toward a fluid ejection target medium; an irradiating unit that irradiates ultraviolet rays onto a fluid that lies on or over the fluid ejection target medium so as to cure the fluid; and a controlling unit that controls the fluid ejecting operation of the fluid ejecting unit and the ultraviolet ray irradiating operation of the irradiating unit. The controlling unit performs control so that the colorless fluid is ejected on an image that is made of the colored fluid that landed on the fluid ejection target medium. After the start of the agglomeration of the colorless fluid that landed on the image, the controlling unit performs control so that ultraviolet rays are irradiated onto the colorless fluid.Type: GrantFiled: June 24, 2009Date of Patent: August 14, 2012Assignee: Seiko Epson CorporationInventors: Hidenori Usuda, Toshio Kumagai, Kazutoshi Fujisawa
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Patent number: 8240838Abstract: An ink composition for inkjet recording is provided. The ink composition contains (a) a monomer containing a fluorinated alkylene group and two or more polymerizable groups, (b) a photo initiator, and (c) a polymerizable monomer.Type: GrantFiled: November 20, 2008Date of Patent: August 14, 2012Assignee: FUJIFILM CorporationInventors: Kazuhiro Yokoi, Taiji Katsumata
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Patent number: 8240839Abstract: The image forming method forms an image on a recording medium by using aqueous ink and treatment liquid. The ink contains coloring material, and the treatment liquid contains a component which reacts with the coloring material. The image forming method includes: a treatment liquid deposition step of depositing the treatment liquid onto the recording medium; an ink deposition step of ejecting and depositing droplets of the aqueous ink in accordance with image information, onto the recording medium on which the treatment liquid has been deposited in the treatment liquid deposition step; an ink drying step of drying an ink layer which has been formed on the recording medium by reaction between the treatment liquid deposited in the treatment liquid deposition step and the aqueous ink deposited in the ink deposition step, such that an amount of water originating from the aqueous ink and still remaining on the recording medium after the ink drying step is not more than 4.Type: GrantFiled: June 23, 2009Date of Patent: August 14, 2012Assignee: Fujifilm CorporationInventor: Jun Yamanobe
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Patent number: 8240840Abstract: A liquid ejecting apparatus includes an array of nozzles and a light-emitting portion that emits ultraviolet light. A control portion alternately and repetitively transports a medium in a transporting direction relative to the nozzles. The control portion forms a dot group in the transporting direction on the medium by ejecting a liquid toward the medium from the nozzles. The control portion also performs a light-emitting operation every time the control portion forms a dot group. The light-emitting operation is performed by causing the light-emitting portion to emit the ultraviolet light toward the dot group to cure the dot group. During the light-emitting operation, at least one of two ends of the dot group in the transporting direction is exposed to the ultraviolet light at a time later than the time at which a midsection of the dot group in the transporting direction is exposed to the ultraviolet light.Type: GrantFiled: June 24, 2009Date of Patent: August 14, 2012Assignee: Seiko Epson CorporationInventors: Hidenori Usuda, Toshio Kumagai
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Patent number: 8240841Abstract: A laser drying system for printing is described. The present invention comprises in one embodiment a printer configured to apply liquid ink to a portion of a substrate to produce a printed area and a non-printed area, a laser module comprising a laser emitting a laser emission, the laser module mounted on an adjustable mount, a means to move the substrate from the printer to the laser module, the mount located over the means to move, an optic module comprising a focusing lens to focus the laser emission, and a controller configured to obtain print data from the printer and to operate the mount, the laser module, and the optic module to focus the laser emission only at the printed area of the substrate and not at the non-printed area of the substrate.Type: GrantFiled: August 19, 2009Date of Patent: August 14, 2012Inventors: David M Caracciolo, Dion Thompson
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Patent number: 8240842Abstract: An ink-jet recording apparatus, including a movable support member which includes a supporting portion that supports a recording medium fed on a platen and which is slid in a feeding direction so as to the recording medium, wherein the movable support member includes an ink receiving portion which is provided such that a clearance is formed between the ink receiving portion and the supporting portion, which is relatively low in height, and which receives ink droplets ejected to an outside of the recording medium, or wherein the supporting portion includes: a step portion having a transfer preventing face which prevents adhering ink from transferring upward; and an ink receiving face continuous to the transfer preventing face and extending in a generally horizontal direction so as to receive ink droplets ejected to an outside of the recording medium.Type: GrantFiled: January 31, 2008Date of Patent: August 14, 2012Assignee: Brother Kogyo Kabushiki KaishaInventors: Shingo Ito, Noritsugu Ito, Yoichi Shikai, Wataru Sugiyama, Naokazu Tanahashi
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Patent number: 8240843Abstract: A dual web winder device for a web press includes a pair of drive motors and a pair of shafts. Each shaft is coupled to one of the drive motors and configured to carry a roll of web media. The shafts and drive motors are synchronized to simultaneously unwind a first roll of web media from one shaft and rewind a second roll of web media on the other shaft.Type: GrantFiled: March 16, 2009Date of Patent: August 14, 2012Assignee: Hewlett-Packard Development Company, L.P.Inventor: Paul Ray
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Patent number: 8240844Abstract: An imaging and punching system and related method for a plate imaging system that can record an image on recordable media and punch the imaged media. The imaging and punching system includes a punching apparatus that is a part of the imaging and punching system that can precisely punch an imaged plate in a punch area. The system also includes a transfer assembly, including the imaged media support, having a pivot for moving the imaged media from the imaging system to the punching system. The pivot having a fixed relationship to said imaging system and said punching system and movable about the pivot between a first position proximate the imaging system and a second position proximate the punching system.Type: GrantFiled: November 19, 2009Date of Patent: August 14, 2012Assignee: Eastman Kodak CompanyInventor: Mark D. McGaire
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Patent number: 8240845Abstract: A pair of eyeglasses includes a pair of lenses, an outer border, and a pair of temple arms. The outer border includes two symmetrical mounting portions and a bridging portion linking up the two mounting portions. Each of the mounting portions defines a first through-hole. The outer border further includes a pair of alignment recesses respectively encircling each of the first through-hole and a pair of fixing portions, wherein each of the fixing portions is next to one of the alignment recesses, and the lenses are anchored at the alignment recesses. The eyeglasses further include a pair of inner borders respectively anchored at each of the fixing portions. When the lenses are installed in the alignment recesses, each of the inner borders is anchored at each of the fixing portions and exerted to the edge of the lenses.Type: GrantFiled: June 8, 2010Date of Patent: August 14, 2012Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventor: Wei Liu
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Patent number: 8240846Abstract: An earstem for an eyeglass is provided that can exhibit a dampening effect as the earstem is over-rotated or deflected from a deployed position to a deflected position. In some embodiments, a suspension component of the earstem can be operative to pivot relative to the frame until reaching a deployed position. The rigid elongate body can be operative to pivot relative to the frame beyond the deployed position. In this regard, the suspension component can be attached to the rigid elongate body along a posterior portion of the suspension component such that pivoting of the rigid elongate body beyond the deployed position causes deflection of the suspension component to dampen further pivoting of the rigid elongate body.Type: GrantFiled: September 20, 2011Date of Patent: August 14, 2012Assignee: Oakley, Inc.Inventors: Steven Ogren, Ryan Anthony Calilung
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Patent number: 8240847Abstract: A contact lens (10) for use in controlling or retarding the progression of myopia in an eye has a central optical zone (20) approximating the normal diameter of the pupil of the eye (22) that gives clear central vision at distance for the wearer. An annular peripheral optical zone 24 that is substantially outside the diameter of the pupil is formed around the central optical zone (20) with greater refractive power than that of the central zone (22) so that oblique rays entering the eye through the peripheral optical zone (24) will be brought to focus at a focal plane that is substantially on or anterior to the peripheral region of the retina. Preferably, the rear surface (16) of the lens is shaped to conform to the cornea of the eye and the front surface (18) of the lens (10) is shaped to provide—in conjunction with the rear surface (16)—the desired optical properties of the central and peripheral optical zones.Type: GrantFiled: June 5, 2007Date of Patent: August 14, 2012Assignee: Vision CRC LimitedInventors: Brien Anthony Holden, Arthur Ho, Padmaja Rajagopal Sankaridurg, Thomas Arthur Aller, Earl Leo Smith, III
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Patent number: 8240848Abstract: A contact lens with a central portion, an iris portion, and a peripheral portion disposed about the iris portion; wherein the iris portion contains an arcuate colored or tinted portion that provides a shadow effect; the peripheral portion can be colored white and can have a pattern that graduates to transparent towards the outer diameter of the lens.Type: GrantFiled: February 4, 2010Date of Patent: August 14, 2012Assignee: Johnson & Johnson Vision Care, Inc.Inventors: Angie Bowers, Diana Zanini, Dawn D. Wright, Daniel Austin, Dafydd Geraint Davies, Marta Dobrowolski, Arti Krishna, Siew Hoon Loke, Alex Mackenzie, Andrew Milton, Julian Scarfe
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Patent number: 8240849Abstract: This invention provides for an ophthalmic lens with at least one portion of the lens including multiple voxels of polymerized crosslinkable material. In addition, the present invention provides for apparatus for generating an ophthalmic lens with one or more areas of different refractive indexes and a surface with one or both of a raised area and a depressed area.Type: GrantFiled: March 23, 2010Date of Patent: August 14, 2012Assignee: Johnson & Johnson Vision Care, Inc.Inventors: Michael F. Widman, John B. Enns, P. Mark Powell, Peter W. Sites
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Patent number: 8240850Abstract: The invention relates to a method for making an ophthalmic lens intended to correct the visual acuity of a user, comprising the steps of determining the shape of a base optical corrective element, determining the profile of a phase element structure, said determination comprising the steps of defining a desired depth of focus of said ophthalmic lens; calculating the phase distribution to be created at the entrance pupil of the lens, selecting a phase distribution and performing an iterative calculation to obtain the depth of focus, finding the phase which minimizes the differences between the effective phase distribution and the desired phase distribution and of converting the phase data into geometrical data to define the profile of the phase distribution structure and juxtaposing the resulting phase element structure and the base optical corrective element.Type: GrantFiled: February 5, 2009Date of Patent: August 14, 2012
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Patent number: 8240851Abstract: System and methods for testing and/or training a subject's visual ability are provided. More specifically, the method may include testing various aspects of the subject's visual acuity, such as clarity, contrast, tracking, etc. By using various tests, a more efficient examination may be administered. In accordance with the invention, an individual may be tested using methods of testing and/or training at a unitary center, where the unitary center is capable of presenting visual tests to the individual, receiving input from the individual, and processing the received input. Such a unitary test center may further be configurable, so that the tests administered may vary based on the needs of the individual. The received input may then, for example, be used to compute data related to the user's visual acuity, both overall and for each individual test.Type: GrantFiled: April 14, 2008Date of Patent: August 14, 2012Assignee: Nike, Inc.Inventors: Alan W. Reichow, Ryan C. Coulter
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Patent number: 8240852Abstract: An ocular fundus image is captured by a fundus camera. Blood vessel regions are erased from the ocular fundus image, and a luminance region greater than a prescribed luminance threshold value and having an area equivalent to a predetermined standard disc area is extracted as a region having a standard disc area. The region having the standard disc area is divided into a plurality of regions by a plurality of dividing lines extending radially from the center of gravity thereof, and divided regions are scanned radially from the center of gravity while angles are shifted to detect in each individual region a point at which luminance variation reaches a maximum. The contour line of the disc region is derived from these points.Type: GrantFiled: January 14, 2011Date of Patent: August 14, 2012Assignee: Kowa Company Ltd.Inventors: Toshiaki Nakagawa, Shigeru Takimoto
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Patent number: 8240853Abstract: Systems for imaging structures of a subject are provided. The subject has an optical axis, a pupil, and a nodal point. The system includes an image capture device; a first structure including a mount for the subject to be imaged by the image capture device, the first structure providing at least two rotational degrees of freedom; a second structure including a mount for the image capture device, the second structure providing at least two translational degrees of freedom; and a means for aligning the image capture device in relation to the optical axis, the pupil, and the nodal point of the subject.Type: GrantFiled: April 30, 2010Date of Patent: August 14, 2012Assignee: Bioptigen, Inc.Inventors: Sunita Sayeram, Joseph Elliott Vance, Pete Huening, Eric L. Buckland, Joseph A. Izatt, Glenn A. Myers, Sarah Myers, legal representative
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Patent number: 8240854Abstract: An autostereoscopic display device includes a reflection layer for reflecting at least a portion of incident light, a polarization conversion layer arranged over the reflection layer, and an array of lenticular elements arranged over at least a portion of the polarization conversion layer and including a birefringent material. Light having a first state of polarization is configured to pass through the lenticular element array without substantial lenticular element focusing, where the polarization state is transformed by the polarization conversion layer such that the reflected light has a second state of polarization. Light having the second polarization state passes through the lenticular element array with the lenticular element focusing to provide multiple views to different viewing locations.Type: GrantFiled: December 12, 2007Date of Patent: August 14, 2012Assignee: Koninlijke Philips Electronics N.V.Inventors: Marcellinus Petrus Carolus Michael Krijn, Patrick Peter Elizabeth Meuwissen, Hans Zuidema, Willem Lubertus Ijzerman, Siebe Tjerk De Zwart, Oscar Hendrikus Willemsen
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Patent number: 8240855Abstract: A diffuser having a shape for reducing speckle noise and a laser projection system including the diffuser are provided. The diffuser is employed by a laser projection system to reduce speckle noise, and includes a scattering pattern. The scattering pattern includes a plurality of scattering ribbons, and a curved surface of each of the plurality of scattering ribbons satisfies equations so that speckle noise is minimized for an aperture size of an optical system.Type: GrantFiled: August 20, 2007Date of Patent: August 14, 2012Assignee: Samsung Electronics Co., Ltd.Inventor: Oleg Prudnikov
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Patent number: 8240856Abstract: A compact projector includes a main control board, an optical engine positioned on the main control board, a heat dissipation assembly, a light source control board, and a digital-micromirror-device control board. The optical engine includes a light-shading member and a projection lens module. The light-shading member includes a first plate and a second plate. The first plate and the projection lens module are approximately perpendicular to the second plate to form a U-shape. The heat dissipation assembly is positioned adjacent to the first plate. The light source control board is positioned on one side of the main control board adjacent to the second plate. The digital-micromirror-device control board is positioned on one side of the main control board perpendicular to the light source control board.Type: GrantFiled: March 23, 2009Date of Patent: August 14, 2012Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Shu-Chen Yang
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Patent number: 8240857Abstract: An expanding chassis for an imaging unit is provided, the expanding chassis for use in imaging systems having a plurality of imaging units arranged in an array. The expanding chassis comprises a rigid frame for housing a light engine and related circuitry, and for mounting a screen on a front surface of the rigid frame for use with the light engine. The expanding chassis further comprises at least one expandable interface pad on at least one side of the rigid frame. The rigid frame and the expandable interface pad have a combined thermal expansion characteristic that provides an overall expansion in the expanding chassis that substantially matches the expansion of the screen.Type: GrantFiled: February 28, 2011Date of Patent: August 14, 2012Assignee: Christie Digital Systems USA, Inc.Inventors: Bryan Hemphill, Les Hirst, Dan Adema
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Patent number: 8240858Abstract: A protective cover module includes a housing, a first positioning element, a second positioning element, and a plate. The housing defines a receiving hole. The second positioning element attaches to the housing and attracts the first positioning element positioning element by magnetic force. The plate slidably attaches to the housing, and configured to mount the first positioning element and cover the receiving hole.Type: GrantFiled: March 10, 2010Date of Patent: August 14, 2012Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimtedInventor: Mo-Jing Wang
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Patent number: 8240859Abstract: An antiglare film is provided and includes: a transparent support; and an antiglare layer containing a binder and a light-transmitting fine particle. The light-transmitting fine particle has an average particle diameter of 3 to 15 ?m, the antiglare layer has an average thickness smaller than the average particle diameter of the light-transmitting fine particle by 0.1 to 2.0 ?m, the antiglare layer contains the light-transmitting fine particle in an amount of 1.0 to 3.0 weight % based on all solid contents of the antiglare layer. The antiglare layer has a surface having a ?(1) of 60 to 98.5%, wherein the ?(1) is a ratio of a surface region of 0°???1° in the surface when ? represents a tilt angle of an irregularity on the surface.Type: GrantFiled: September 25, 2009Date of Patent: August 14, 2012Assignee: FUJIFILM CorporationInventors: Tetsuya Asakura, Daiki Wakizaka
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Patent number: 8240860Abstract: An indicating instrument, such as for an instrument cluster, may employ a dial with numerous lighted indicia and numerous lighted graduations, to individually demark the indicia. The indicia and graduations may be viewable on a first side of the dial, while on a second side of the dial, a frustum of a rectangular pyramid may be located immediately behind, relative to a viewer, each graduation. A light emitting diode may provide light into and through the protruding frustum, and a reflector case mounted to the dial may direct light from the light emitting diode into the frustum. Light directed into the frustum may pass through the frustum, through the graduation, and out of the graduation to the first side of the dial. Instead of a frustum, a recessed portion with four sloping and converging sides into the dial may be utilized to produce an illuminated graduation with a three-dimensional appearance.Type: GrantFiled: August 20, 2009Date of Patent: August 14, 2012Assignees: DENSO International America, Inc., Denso CorporationInventor: Takahira Kato
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Patent number: 8240861Abstract: An illumination device for a microscope, in particular for an operation microscope, has a light source with an improved lifetime. The light source is in the form of a gas discharge lamp having a microwave generator, a microwave waveguide and an electrodeless bulb. The bulb contains a luminescent material and is coupled to the microwave waveguide so that microwaves can stimulate the luminescent material to emit light.Type: GrantFiled: February 19, 2009Date of Patent: August 14, 2012Assignee: Leica Instruments (Singapore) Pte. Ltd.Inventor: Ulrich Sander
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Patent number: 8240862Abstract: A task light assembly comprises a light head comprising a shade with an illuminator mounted therein, a support configured to suspend the light head above a work area and an adaptor mounted to the support and adjustably receiving at least a portion of the light head for lateral movement of the light head lateral position with respect to the support. The light head can be configured to project an asymmetrical light pattern onto a desired location on a work area and the asymmetrical light pattern can have a maximum intensity located laterally beyond the light head lateral position.Type: GrantFiled: December 28, 2009Date of Patent: August 14, 2012Assignee: Thomas J. Newhouse-DesignInventor: Thomas James Newhouse
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Patent number: 8240863Abstract: In a chassis which has a lid plate closing an opening portion of a frame part and in which a plurality of lamps are juxtaposed, the lid plate includes a plurality of plate bodies juxtaposed with their end parts superposed on each other and a connecting unit connects the superposed end parts of the plate bodies and the superposed end parts of the plate bodies, respectively.Type: GrantFiled: May 29, 2008Date of Patent: August 14, 2012Assignee: Sharp Kabushiki KaishaInventors: Hideto Takeuchi, Kouichi Fujiwara, Akira Toyama
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Patent number: 8240864Abstract: A planar light source apparatus includes a plurality of elongated lighting elements disposed in a common plane, and a plurality of mirror reflectors arranged perpendicular to the common plane and facing the lighting elements. The lighting elements are equidistantly spaced from each other. The lighting elements face a same direction. The mirror reflectors frame the lighting elements. The mirror reflectors each have a reflecting surface facing the lighting elements. The reflecting surfaces are perpendicular to the common plane. A distance between one of the reflectors and its nearest lighting element is maximum of half the distance between two adjacent lighting elements.Type: GrantFiled: December 21, 2011Date of Patent: August 14, 2012Assignee: Advanced Optoelectronic Technology, Inc.Inventors: Chih-Peng Hsu, Chung-Min Chang
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Patent number: 8240865Abstract: Disclosed are a light unit and a display apparatus having the same. The light unit comprises a bottom cover; a light source module comprising light emitting diodes on and/or inserted under the bottom cover; a dispersion member that disperses light which is generated from the light emitting diode, on the light source module; and an optical plate on the dispersion member.Type: GrantFiled: January 31, 2008Date of Patent: August 14, 2012Assignee: LG Innotek Co., Ltd.Inventor: Jun Seok Park
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Patent number: 8240866Abstract: Disclosed is a supporter of a diffuser plate for a backlight unit. The supporter functions to support a diffuser plate and includes: a frame located in a lower portion thereof; a supporting member of which a portion penetrates the frame; and a cap damper of which a portion penetrates the inside of the supporting member.Type: GrantFiled: October 18, 2011Date of Patent: August 14, 2012Assignee: LG Innotek Co., Ltd.Inventor: Bong Kul Min
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Patent number: 8240867Abstract: An LED lamp for an aquarium is disclosed, wherein a shade mounted therein with an LED lamp pipe, a grooved edge of the shade is formed thereon a front slide groove and a rear slide groove, the front slide groove is inlaid therein with a lamp pipe clamp, the rear slide groove is inlaid therein with at least two magnetic blocks; by taking advantage of the magnetic attraction of the two magnetic blocks and the outer magnetic attraction blocks provided outside of the aquarium, the entire LED lamp pipe can be fixed at any position in the aquarium, and can suit various aquariums of different sizes to provide illumination.Type: GrantFiled: October 4, 2010Date of Patent: August 14, 2012Assignee: Eiko Electric Products Corp.Inventor: Yu-Chin Wang
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Patent number: 8240868Abstract: A locket with an illumination source utilized in combination with a neck chain. The locket includes an upper member containing a battery-operated illumination source such as a LED, a lower member including an open button and a clip receptacle, and a hinge, preferably a ratcheting-type hinge, connecting the upper member and the lower member. The open button disengages a locking clip disposed in the upper member from the clip receptacle to open the locket and can be in operational communication with the light emitting diode to activate the light emitting diode when the locket is in any open position. An aperture in the hinge removably slidably receives a neck chain therethrough. The ratcheting type first hinge selectively temporarily locks the locket in a selected open position. The locket also includes a magnifying glass pivotally disposed between an upper member and a lower member of the locket.Type: GrantFiled: March 25, 2010Date of Patent: August 14, 2012Inventor: Michelle Sims
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Patent number: 8240869Abstract: The present invention is an equestrian light device comprised of a plurality of lighting elements which can be secured to the bridle, saddle, stirrups and other pieces of tack, and which provides a rider with the ability to view a path before the turning of a horse to go down the path, in addition to illuminating a zone of safety to provide a rider with adequate visibility to discern obstacles that may impede the progress of a horse on a path, or which may startle or injure the animal or rider.Type: GrantFiled: April 8, 2010Date of Patent: August 14, 2012Inventors: Roberta Johnson, Clint Johnson