DE69310900D1 - Integrierte lichtemittierende und lichtdetektierende festkoerperanordnung und vorrichtung die eine solche anordnung verwendet. - Google Patents

Integrierte lichtemittierende und lichtdetektierende festkoerperanordnung und vorrichtung die eine solche anordnung verwendet.

Info

Publication number
DE69310900D1
DE69310900D1 DE69310900T DE69310900T DE69310900D1 DE 69310900 D1 DE69310900 D1 DE 69310900D1 DE 69310900 T DE69310900 T DE 69310900T DE 69310900 T DE69310900 T DE 69310900T DE 69310900 D1 DE69310900 D1 DE 69310900D1
Authority
DE
Germany
Prior art keywords
arrangement
light
emitting
detecting fixed
integrated light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69310900T
Other languages
English (en)
Other versions
DE69310900T2 (de
Inventor
William Havens
Charles HAMMOND
Jeffery B Powers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Welch Allyn Inc
Original Assignee
Welch Allyn Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Welch Allyn Inc filed Critical Welch Allyn Inc
Application granted granted Critical
Publication of DE69310900D1 publication Critical patent/DE69310900D1/de
Publication of DE69310900T2 publication Critical patent/DE69310900T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10831Arrangement of optical elements, e.g. lenses, mirrors, prisms
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712Fixed beam scanning
    • G06K7/10722Photodetector array or CCD scanning
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712Fixed beam scanning
    • G06K7/10722Photodetector array or CCD scanning
    • G06K7/10732Light sources
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10841Particularities of the light-sensitive elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/16Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
    • H01L25/167Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits comprising optoelectronic devices, e.g. LED, photodiodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission
    • H01L27/153Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars
    • H01L27/156Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/12Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto
    • H01L31/16Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto the semiconductor device sensitive to radiation being controlled by the light source or sources
    • H01L31/167Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto the semiconductor device sensitive to radiation being controlled by the light source or sources the light sources and the devices sensitive to radiation all being semiconductor devices characterised by at least one potential or surface barrier
    • H01L31/173Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto the semiconductor device sensitive to radiation being controlled by the light source or sources the light sources and the devices sensitive to radiation all being semiconductor devices characterised by at least one potential or surface barrier formed in, or on, a common substrate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
DE69310900T 1992-03-04 1993-02-17 Integrierte lichtemittierende und lichtdetektierende festkoerperanordnung und vorrichtung die eine solche anordnung verwendet. Expired - Fee Related DE69310900T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/846,471 US5319182A (en) 1992-03-04 1992-03-04 Integrated solid state light emitting and detecting array and apparatus employing said array
PCT/US1993/001420 WO1993018555A1 (en) 1992-03-04 1993-02-17 Integrated solid state light emitting and detecting array and apparatus employing said array

Publications (2)

Publication Number Publication Date
DE69310900D1 true DE69310900D1 (de) 1997-06-26
DE69310900T2 DE69310900T2 (de) 1998-02-05

Family

ID=25298043

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69310900T Expired - Fee Related DE69310900T2 (de) 1992-03-04 1993-02-17 Integrierte lichtemittierende und lichtdetektierende festkoerperanordnung und vorrichtung die eine solche anordnung verwendet.

Country Status (6)

Country Link
US (1) US5319182A (de)
EP (2) EP0764916A1 (de)
JP (1) JPH07505976A (de)
CA (1) CA2131465A1 (de)
DE (1) DE69310900T2 (de)
WO (1) WO1993018555A1 (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5966230A (en) * 1990-05-29 1999-10-12 Symbol Technologies, Inc. Integrated scanner on a common substrate
US6631842B1 (en) 2000-06-07 2003-10-14 Metrologic Instruments, Inc. Method of and system for producing images of objects using planar laser illumination beams and image detection arrays
US5515451A (en) * 1992-01-08 1996-05-07 Fuji Xerox Co., Ltd. Image processing system for selectively reproducing documents
JP2788152B2 (ja) * 1992-06-22 1998-08-20 松下電器産業株式会社 バーコードリーダ
JPH06309485A (ja) * 1993-02-25 1994-11-04 Nippondenso Co Ltd 光学的情報読取装置
US5525810A (en) * 1994-05-09 1996-06-11 Vixel Corporation Self calibrating solid state scanner
GB2343079B (en) * 1995-08-25 2000-06-28 Psc Inc Optical reader with condensed CMOS circuitry
US6155488A (en) * 1995-08-25 2000-12-05 Psc Inc. Optical reader with adaptive exposure control
US5772311A (en) * 1995-11-20 1998-06-30 Young Electric Sign Company Overhead animated light display
US6629641B2 (en) 2000-06-07 2003-10-07 Metrologic Instruments, Inc. Method of and system for producing images of objects using planar laser illumination beams and image detection arrays
US5859418A (en) * 1996-01-25 1999-01-12 Symbol Technologies, Inc. CCD-based bar code scanner with optical funnel
US6173894B1 (en) 1996-08-23 2001-01-16 Psc Inc. Optical reader with addressable pixels
US5864127A (en) * 1996-10-10 1999-01-26 Xerox Corporation Analog glyph detector and detector arrays
US6325286B1 (en) 1997-04-16 2001-12-04 Delaware Capital Formation, Inc. Chemical dispensing system using keyboardless data entry
US6256016B1 (en) * 1997-06-05 2001-07-03 Logitech, Inc. Optical detection system, device, and method utilizing optical matching
US7028899B2 (en) 1999-06-07 2006-04-18 Metrologic Instruments, Inc. Method of speckle-noise pattern reduction and apparatus therefore based on reducing the temporal-coherence of the planar laser illumination beam before it illuminates the target object by applying temporal phase modulation techniques during the transmission of the plib towards the target
EP1064786A4 (de) * 1998-01-27 2005-09-28 Collaboration Properties Inc Multifunktionsgerät für videokommunikationsdienste
US7584893B2 (en) * 1998-03-24 2009-09-08 Metrologic Instruments, Inc. Tunnel-type digital imaging system for use within retail shopping environments such as supermarkets
US6176429B1 (en) * 1998-07-17 2001-01-23 Psc Scanning, Inc. Optical reader with selectable processing characteristics for reading data in multiple formats
SE513522C2 (sv) * 1998-09-10 2000-09-25 Gambro Ab Anordning för övervakande av ett fluidrör
WO2000036336A1 (en) 1998-12-17 2000-06-22 Koninklijke Philips Electronics N.V. Light engine
US6959870B2 (en) * 1999-06-07 2005-11-01 Metrologic Instruments, Inc. Planar LED-based illumination array (PLIA) chips
US6473062B1 (en) 2000-03-22 2002-10-29 Storage Technology Corporation Intelligent light source
US6754037B1 (en) 1999-07-28 2004-06-22 Storage Technology Corporation Small library horseshoe architecture
US7270274B2 (en) 1999-10-04 2007-09-18 Hand Held Products, Inc. Imaging module comprising support post for optical reader
FR2803067A1 (fr) * 1999-12-23 2001-06-29 Intermec Scanner Technology Ct Dispositif optoelectronique et procede d'acquisition de codes a l'aide d'un capteur bidimensionnel de dimension utile optimisee
US6431448B1 (en) 2000-05-11 2002-08-13 Eastman Kodak Company Keyed data-and-print album page
JP3883796B2 (ja) 2000-08-31 2007-02-21 パイオニア株式会社 カメラ型画像入力装置
US8042740B2 (en) 2000-11-24 2011-10-25 Metrologic Instruments, Inc. Method of reading bar code symbols on objects at a point-of-sale station by passing said objects through a complex of stationary coplanar illumination and imaging planes projected into a 3D imaging volume
US7594609B2 (en) 2003-11-13 2009-09-29 Metrologic Instruments, Inc. Automatic digital video image capture and processing system supporting image-processing based code symbol reading during a pass-through mode of system operation at a retail point of sale (POS) station
US7490774B2 (en) 2003-11-13 2009-02-17 Metrologic Instruments, Inc. Hand-supportable imaging based bar code symbol reader employing automatic light exposure measurement and illumination control subsystem integrated therein
US7954719B2 (en) * 2000-11-24 2011-06-07 Metrologic Instruments, Inc. Tunnel-type digital imaging-based self-checkout system for use in retail point-of-sale environments
US7128266B2 (en) 2003-11-13 2006-10-31 Metrologic Instruments. Inc. Hand-supportable digital imaging-based bar code symbol reader supporting narrow-area and wide-area modes of illumination and image capture
US7708205B2 (en) 2003-11-13 2010-05-04 Metrologic Instruments, Inc. Digital image capture and processing system employing multi-layer software-based system architecture permitting modification and/or extension of system features and functions by way of third party code plug-ins
US7464877B2 (en) 2003-11-13 2008-12-16 Metrologic Instruments, Inc. Digital imaging-based bar code symbol reading system employing image cropping pattern generator and automatic cropped image processor
US7607581B2 (en) 2003-11-13 2009-10-27 Metrologic Instruments, Inc. Digital imaging-based code symbol reading system permitting modification of system features and functionalities
US7540424B2 (en) 2000-11-24 2009-06-02 Metrologic Instruments, Inc. Compact bar code symbol reading system employing a complex of coplanar illumination and imaging stations for omni-directional imaging of objects within a 3D imaging volume
US7108184B2 (en) * 2001-03-30 2006-09-19 Baxter International, Inc. Coding symbology and a method for printing same
US7513428B2 (en) 2001-11-21 2009-04-07 Metrologic Instruments, Inc. Planar laser illumination and imaging device employing laser current modulation to generate spectral components and reduce temporal coherence of laser beam, so as to achieve a reduction in speckle-pattern noise during time-averaged detection of images of objects illuminated thereby during imaging operations
EP1472736A1 (de) * 2002-01-17 2004-11-03 Koninklijke Philips Electronics N.V. Scan-display
US7055747B2 (en) 2002-06-11 2006-06-06 Hand Held Products, Inc. Long range optical reader
US7821684B2 (en) * 2002-04-23 2010-10-26 Chen-Hsiang Shih Circuit module integrating a light driver and an optical
US7090132B2 (en) * 2002-06-11 2006-08-15 Hand Held Products, Inc. Long range optical reader
US8596542B2 (en) 2002-06-04 2013-12-03 Hand Held Products, Inc. Apparatus operative for capture of image data
US20030222147A1 (en) 2002-06-04 2003-12-04 Hand Held Products, Inc. Optical reader having a plurality of imaging modules
US7219843B2 (en) * 2002-06-04 2007-05-22 Hand Held Products, Inc. Optical reader having a plurality of imaging modules
US7504665B2 (en) * 2002-10-22 2009-03-17 University College Cardiff Consultants, Ltd. Semiconductor optical devices
DE10259185A1 (de) * 2002-12-18 2004-07-15 Daimlerchrysler Ag Multifunktionale Beleuchtungseinrichtung
US7021542B2 (en) * 2003-08-01 2006-04-04 Symbol Technologies, Inc. Imaging and illumination engine for an optical code reader
US7044377B2 (en) * 2003-08-01 2006-05-16 Symbol Technologies Inc. Plug-and-play imaging and illumination engine for an optical code reader
US7874487B2 (en) * 2005-10-24 2011-01-25 Cognex Technology And Investment Corporation Integrated illumination assembly for symbology reader
US9070031B2 (en) 2003-10-24 2015-06-30 Cognex Technology And Investment Llc Integrated illumination assembly for symbology reader
US7604174B2 (en) 2003-10-24 2009-10-20 Cognex Technology And Investment Corporation Method and apparatus for providing omnidirectional lighting in a scanning device
US7823783B2 (en) 2003-10-24 2010-11-02 Cognex Technology And Investment Corporation Light pipe illumination system and method
US7823789B2 (en) 2004-12-21 2010-11-02 Cognex Technology And Investment Corporation Low profile illumination for direct part mark readers
US9536124B1 (en) 2003-10-24 2017-01-03 Cognex Corporation Integrated illumination assembly for symbology reader
US7841533B2 (en) 2003-11-13 2010-11-30 Metrologic Instruments, Inc. Method of capturing and processing digital images of an object within the field of view (FOV) of a hand-supportable digitial image capture and processing system
US9292724B1 (en) 2004-12-16 2016-03-22 Cognex Corporation Hand held symbology reader illumination diffuser with aimer optics
US7617984B2 (en) 2004-12-16 2009-11-17 Cognex Technology And Investment Corporation Hand held symbology reader illumination diffuser
US7325945B2 (en) * 2005-06-06 2008-02-05 Alpha Networks Inc. Electronic device having light emitting units thereon in high density
US8196833B2 (en) * 2005-06-27 2012-06-12 Mcgill Randy Hybrid synthetic barcode and RFID system and method
US7614563B1 (en) 2005-12-29 2009-11-10 Cognex Technology And Investment Corporation System and method for providing diffuse illumination in a symbology reader
US20080158864A1 (en) * 2006-12-28 2008-07-03 Higher Way Electronic Co., Ltd. Monolithic photo-chip with solar device and light-emitting device and manufacturing method thereof
WO2009007772A1 (en) * 2007-07-10 2009-01-15 Datalogic Automation S.R.L. Vision system, method for installing a vision system and method for manufacturing a vision system
DE202010003326U1 (de) * 2010-03-08 2011-08-26 Deltron Elektronische Systeme Gmbh Optische Signalübertragung
CN102870121B (zh) 2010-03-11 2015-04-29 得利捷Ip科技有限公司 图像捕捉装置
US8317104B2 (en) 2010-08-05 2012-11-27 Hand Held Products, Inc. Image engine with integrated circuit structure for indicia reading terminal
US8561903B2 (en) 2011-01-31 2013-10-22 Hand Held Products, Inc. System operative to adaptively select an image sensor for decodable indicia reading
US8608071B2 (en) 2011-10-17 2013-12-17 Honeywell Scanning And Mobility Optical indicia reading terminal with two image sensors
GB201121864D0 (en) 2011-12-20 2012-02-01 Mled Ltd Improving display contrast
US9683841B2 (en) 2012-09-07 2017-06-20 Apple Inc. Imaging range finder fabrication
US9715611B2 (en) 2015-12-19 2017-07-25 International Business Machines Corporation Monolithic integrated focal array plane and apparatus employing the array
US10387710B2 (en) 2016-03-07 2019-08-20 Microsoft Technology Licensing, Llc Image sensing with a waveguide display
US10387711B2 (en) 2016-03-07 2019-08-20 Microsoft Technology Licensing, Llc Pixel having a photoemitter and a photodetector triggered by a pixel selector signal bus
US20170336510A1 (en) * 2016-03-18 2017-11-23 Irvine Sensors Corporation Comprehensive, Wide Area Littoral and Land Surveillance (CWALLS)
US11193876B2 (en) * 2017-09-29 2021-12-07 Apple Inc. Compact particulate material sensor
KR102523975B1 (ko) 2017-10-11 2023-04-20 삼성전자주식회사 광원 일체형 광 센싱 시스템 및 이를 포함하는 전자 기기
DE102019132237A1 (de) * 2019-11-28 2021-06-02 Valeo Schalter Und Sensoren Gmbh Nebeldetektor mit einem Multi-LED-Emitter als Sender und Empfänger
US20230221513A1 (en) * 2022-01-07 2023-07-13 Ii-Vi Delaware, Inc. Photonic integrated circuit having array of photonic devices

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735350A (en) * 1966-02-10 1973-05-22 J Lemelson Code scanning system
CA961158A (en) * 1971-01-08 1975-01-14 Bruce W. Dobras Optical reader
US3918029A (en) * 1971-07-06 1975-11-04 Jerome H Lemelson Scanning system and method
JPS532291B2 (de) * 1973-03-26 1978-01-26
US3869599A (en) * 1973-08-27 1975-03-04 Pitney Bowes Inc Optical pen for hand scanning digitally encoded records
US4182956A (en) * 1974-04-01 1980-01-08 DeVar Inc. Optical light pen
US4264127A (en) * 1979-04-04 1981-04-28 Amp Incorporated Optical detector assembly and method
JPS5651884A (en) * 1979-10-03 1981-05-09 Hitachi Ltd Light sending and recieving element
FR2470391A1 (fr) * 1979-11-21 1981-05-29 Thomson Csf Dispositif optique stigmatique d'emission-reception de rayonnements coherents et tete optique d'enregistrement-lecture comprenant un tel dispositif
US4270135A (en) * 1979-12-12 1981-05-26 Westinghouse Electric Corp. High-frequency phototransistor operated with multiple light sources
US4286145A (en) * 1980-02-20 1981-08-25 General Dynamics, Pomona Division Fiber optic bar code reader
US4346292A (en) * 1981-02-02 1982-08-24 International Business Machines Corporation Coaxial optical scanner
GB2094060B (en) * 1981-02-23 1985-04-17 Omron Tateisi Electronics Co Light emitting and receiving device
FR2509910A1 (fr) * 1981-07-15 1983-01-21 Thomson Csf Composant optoelectronique dont la structure semiconductrice comporte deux parties respectivement emettrice et receptrice, et dispositif de regulation d'une diode electroluminescente
US4488679A (en) * 1982-11-01 1984-12-18 Western Publishing Company, Inc. Code and reading system
GB8321294D0 (en) * 1983-08-08 1983-09-07 Sb Electronic Systems Ltd Photodetector
JPS60191548A (ja) * 1984-03-12 1985-09-30 Hitachi Ltd イメ−ジセンサ
EP0164834B1 (de) * 1984-04-06 1989-03-01 Plessey Overseas Limited Herstellung optischer Bauelemente
US4743773A (en) * 1984-08-23 1988-05-10 Nippon Electric Industry Co., Ltd. Bar code scanner with diffusion filter and plural linear light source arrays
JPH069334B2 (ja) * 1984-09-03 1994-02-02 株式会社東芝 光・電気集積化素子
US4730198A (en) * 1984-11-26 1988-03-08 American Telephone And Telegraph Company, At&T Bell Laboratories Aligning arrays of optoelectronic devices to arrays of optical fibers
JPH0419819Y2 (de) * 1985-03-23 1992-05-06
CA1258906A (en) * 1985-04-22 1989-08-29 Hiroshi Oinoue Semiconductor laser apparatus for optical head
FR2581768B1 (fr) * 1985-05-10 1987-09-04 Thomson Csf Composant optoelectrique bidirectionnel formant coupleur optique
JPH0325240Y2 (de) * 1985-10-08 1991-05-31
CA1269164A (en) * 1986-03-24 1990-05-15 Metin Aktik Photosensitive diode with hydrogenated amorphous silicon layer
JPH0719394B2 (ja) * 1986-04-23 1995-03-06 ソニー株式会社 半導体レ−ザ装置
US4757197A (en) * 1986-05-01 1988-07-12 Lee Wai Hon Semiconductor laser and detector device
US4695859A (en) * 1986-10-20 1987-09-22 Energy Conversion Devices, Inc. Thin film light emitting diode, photonic circuit employing said diode imager employing said circuits
US4831275A (en) * 1986-11-12 1989-05-16 Quential, Inc. Method and means for self-referencing and self-focusing a bar-code reader
US4772123A (en) * 1986-11-24 1988-09-20 American Telephone And Telegraph Company, At&T Bell Laboratories Alignment of optical components
JP2508478B2 (ja) * 1987-02-06 1996-06-19 ソニー株式会社 光学ヘツド
JPH0691296B2 (ja) * 1987-03-31 1994-11-14 三菱電機株式会社 半導体レ−ザの組立方法
US4910412A (en) * 1987-04-17 1990-03-20 Stemcor Corporation Light biased photoresponsive array
JP2608893B2 (ja) * 1987-07-10 1997-05-14 松下電器産業株式会社 光学的パターン検出装置
JPS6431134A (en) * 1987-07-27 1989-02-01 Nec Corp Driving method for pnpn optical thyristor
JPH0798708B2 (ja) * 1987-08-13 1995-10-25 電気化学工業株式会社 熱分解窒化ホウ素被覆物品の製造方法
US4847665A (en) * 1988-03-31 1989-07-11 Northern Telecom Limited Monolithic integration of optoelectronic and electronic devices
JPH07101433B2 (ja) * 1988-04-28 1995-11-01 松下電器産業株式会社 光学的パターン検出装置
US4879250A (en) * 1988-09-29 1989-11-07 The Boeing Company Method of making a monolithic interleaved LED/PIN photodetector array
US5051567A (en) * 1989-06-13 1991-09-24 Rjs, Inc. Bar code reader to read different bar code formats

Also Published As

Publication number Publication date
EP0764916A1 (de) 1997-03-26
CA2131465A1 (en) 1993-09-16
WO1993018555A1 (en) 1993-09-16
DE69310900T2 (de) 1998-02-05
JPH07505976A (ja) 1995-06-29
US5319182A (en) 1994-06-07
EP0629315A1 (de) 1994-12-21
EP0629315B1 (de) 1997-05-21

Similar Documents

Publication Publication Date Title
DE69310900D1 (de) Integrierte lichtemittierende und lichtdetektierende festkoerperanordnung und vorrichtung die eine solche anordnung verwendet.
DE69411565T2 (de) Wärmeempfindliche medizinische vorrichtung
DE69104572D1 (de) Auftrieberzeugende Vorrichtung und damit ausgerüstetes Luftschiff.
DE69605691T2 (de) Elektronen-emittierende Vorrichtung sowie Elektronenquelle und Bilderzeugungsgerät, die solche Vorrichtungen benutzen
DE69535235D1 (de) Thermoelektrische Vorrichtung
DE69313283D1 (de) Medizinische vorrichtung
DE69203215T2 (de) Spektroskopisches Gerät und Verfahren.
DE69229128D1 (de) Medizinische vorrichtung
DE69633737D1 (de) Vorrichtung mit halbleiter
DE69128600D1 (de) Integrierte photo-voltaische Vorrichtung
DE69613093D1 (de) Elektrolumineszente vorrichtung
DE69422130D1 (de) Osteometrie und osteometrische vorrichtung
DE69407101T2 (de) Abbildende Vorrichtung
DE69530826D1 (de) Elektronen emittierende Vorrichtung und Bilderzeugungsgerät
DE69415290D1 (de) Sich an eine oberfläche absaugende und entlang derselben bewegende vorrichtung
DE69112171D1 (de) Feldemissionseinrichtung und Herstellungsverfahren.
DE69409572T2 (de) Schneidgerät und Vorrichtung
BR9402676A (pt) Dispositivo integrado.
DE69716115T2 (de) Hebe vorrichtung
DE69807882T2 (de) Lichtemittierende vorrichtung und transistor
DE69434337D1 (de) Ausgabeverfahren und Vorrichtung
DE69613318D1 (de) Elektrolumineszente Vorrichtung
DE59009026D1 (de) Medizinische Vorrichtung.
DE69431785D1 (de) Geräuschabsorbierende vorrichtung
DE69312982D1 (de) Pyroelektrische Vorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee