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HK188495A - Multi-channel optical communication system - Google Patents

Multi-channel optical communication system

Info

Publication number
HK188495A
HK188495A HK188495A HK188495A HK188495A HK 188495 A HK188495 A HK 188495A HK 188495 A HK188495 A HK 188495A HK 188495 A HK188495 A HK 188495A HK 188495 A HK188495 A HK 188495A
Authority
HK
Hong Kong
Prior art keywords
communication system
optical communication
channel optical
channel
optical
Prior art date
Application number
HK188495A
Other languages
English (en)
Inventor
Kent D Vincent
Hans D Neumann
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of HK188495A publication Critical patent/HK188495A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2581—Multimode transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/1013—Beam splitting or combining systems for splitting or combining different wavelengths for colour or multispectral image sensors, e.g. splitting an image into monochromatic image components on respective sensors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/148—Beam splitting or combining systems operating by reflection only including stacked surfaces having at least one double-pass partially reflecting surface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/48—Picture signal generators
    • H04N1/486—Picture signal generators with separate detectors, each detector being used for one specific colour component
    • H04N1/488—Picture signal generators with separate detectors, each detector being used for one specific colour component using beam-splitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/502—Reproducing the colour component signals dot-sequentially or simultaneously in a single or in adjacent picture-element positions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • H04N9/3108—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators by using a single electronic spatial light modulator

Landscapes

  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)
  • Liquid Crystal (AREA)
  • Facsimile Heads (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Filters (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Cameras In General (AREA)
  • Optical Communication System (AREA)
  • Projection Apparatus (AREA)
  • Studio Devices (AREA)
HK188495A 1988-01-19 1995-12-14 Multi-channel optical communication system HK188495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14517488A 1988-01-19 1988-01-19

Publications (1)

Publication Number Publication Date
HK188495A true HK188495A (en) 1995-12-22

Family

ID=22511928

Family Applications (1)

Application Number Title Priority Date Filing Date
HK188495A HK188495A (en) 1988-01-19 1995-12-14 Multi-channel optical communication system

Country Status (4)

Country Link
EP (5) EP0325366B1 (fr)
JP (1) JP2820421B2 (fr)
DE (4) DE68928260T2 (fr)
HK (1) HK188495A (fr)

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IL99790A0 (en) * 1991-10-18 1992-08-18 Scitex Corp Ltd Optical detecting apparatus
US5227620A (en) * 1992-06-29 1993-07-13 Hewlett-Packard Company Apparatus for assembling components of color optical scanners
JPH07234501A (ja) * 1994-02-22 1995-09-05 Matsushita Electric Ind Co Ltd 色分解装置およびカラー画像読取装置
US6128402A (en) * 1994-03-08 2000-10-03 Cummins-Allison Automatic currency processing system
JPH07322006A (ja) * 1994-05-25 1995-12-08 Fuji Xerox Co Ltd カラー画像読取装置
US5541771A (en) * 1994-08-22 1996-07-30 Hewlett-Packard Company Beam splitter for use in a color imaging assembly
JPH08237436A (ja) * 1994-10-19 1996-09-13 Fuji Xerox Co Ltd カラー画像読み取り装置
US6748101B1 (en) 1995-05-02 2004-06-08 Cummins-Allison Corp. Automatic currency processing system
US6363164B1 (en) 1996-05-13 2002-03-26 Cummins-Allison Corp. Automated document processing system using full image scanning
US5982918A (en) 1995-05-02 1999-11-09 Cummins-Allison, Corp. Automatic funds processing system
US6278795B1 (en) 1995-12-15 2001-08-21 Cummins-Allison Corp. Multi-pocket currency discriminator
US6661910B2 (en) 1997-04-14 2003-12-09 Cummins-Allison Corp. Network for transporting and processing images in real time
US6860375B2 (en) 1996-05-29 2005-03-01 Cummins-Allison Corporation Multiple pocket currency bill processing device and method
US8162125B1 (en) 1996-05-29 2012-04-24 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US20050276458A1 (en) 2004-05-25 2005-12-15 Cummins-Allison Corp. Automated document processing system and method using image scanning
US7903863B2 (en) 2001-09-27 2011-03-08 Cummins-Allison Corp. Currency bill tracking system
US7187795B2 (en) 2001-09-27 2007-03-06 Cummins-Allison Corp. Document processing system using full image scanning
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US6021883A (en) * 1996-11-25 2000-02-08 Cummins Allison, Corp. Funds processing system
US8478020B1 (en) 1996-11-27 2013-07-02 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US6039645A (en) 1997-06-24 2000-03-21 Cummins-Allison Corp. Software loading system for a coin sorter
US5940623A (en) 1997-08-01 1999-08-17 Cummins-Allison Corp. Software loading system for a coin wrapper
US6068194A (en) 1998-02-12 2000-05-30 Cummins-Allison Corporation Software loading system for an automatic funds processing system
US6721442B1 (en) 1998-03-17 2004-04-13 Cummins-Allison Corp. Color scanhead and currency handling system employing the same
US6256407B1 (en) 1998-03-17 2001-07-03 Cummins-Allison Corporation Color scanhead and currency handling system employing the same
JP4246818B2 (ja) 1998-08-03 2009-04-02 パナソニック株式会社 画像入力装置及び画像入力方法
DE60005080D1 (de) * 1999-04-28 2003-10-16 Konishiroku Photo Ind Bildaufzeichnungsgerät
AU4679400A (en) 1999-04-28 2000-11-10 Cummins-Allison Corp. Currency processing machine with multiple coin receptacles
US6637576B1 (en) 1999-04-28 2003-10-28 Cummins-Allison Corp. Currency processing machine with multiple internal coin receptacles
US6264346B1 (en) * 1999-09-24 2001-07-24 Philips Electronics North America Corp. Apparatus for mixing light from different color LEDs
US6588569B1 (en) 2000-02-11 2003-07-08 Cummins-Allison Corp. Currency handling system having multiple output receptacles
US8701857B2 (en) 2000-02-11 2014-04-22 Cummins-Allison Corp. System and method for processing currency bills and tickets
US6398000B1 (en) 2000-02-11 2002-06-04 Cummins-Allison Corp. Currency handling system having multiple output receptacles
US7647275B2 (en) 2001-07-05 2010-01-12 Cummins-Allison Corp. Automated payment system and method
US8433123B1 (en) 2001-09-27 2013-04-30 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8437529B1 (en) 2001-09-27 2013-05-07 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8437530B1 (en) 2001-09-27 2013-05-07 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8428332B1 (en) 2001-09-27 2013-04-23 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8944234B1 (en) 2001-09-27 2015-02-03 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US6896118B2 (en) 2002-01-10 2005-05-24 Cummins-Allison Corp. Coin redemption system
US20030218590A1 (en) * 2002-05-23 2003-11-27 Kiser David K. Optics engine having multi-array spatial light modulating device and method of operation
US6947020B2 (en) * 2002-05-23 2005-09-20 Oregonlabs, Llc Multi-array spatial light modulating devices and methods of fabrication
US8171567B1 (en) 2002-09-04 2012-05-01 Tracer Detection Technology Corp. Authentication method and system
US8627939B1 (en) 2002-09-25 2014-01-14 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
JP4520943B2 (ja) * 2003-01-27 2010-08-11 有限会社ハイメック 複合プリズムおよび光源ユニット
DE102005022260A1 (de) * 2005-05-10 2006-11-16 Unaxis Balzers Ag Vorrichtung zur Kombination von Licht unterschiedlicher Wellenlänge
US7420740B2 (en) 2005-05-11 2008-09-02 Oc Oerlikon Balzers Ag Device for combination of light of different wavelengths
US7980378B2 (en) 2006-03-23 2011-07-19 Cummins-Allison Corporation Systems, apparatus, and methods for currency processing control and redemption
US8417017B1 (en) 2007-03-09 2013-04-09 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
GB2459223B (en) 2007-03-09 2012-07-11 Cummins Allison Corp Document imaging and processing system
US8538123B1 (en) 2007-03-09 2013-09-17 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
JP5359483B2 (ja) * 2009-04-10 2013-12-04 住友電気工業株式会社 光合波器及びそれを用いた画像投影装置
US8929640B1 (en) 2009-04-15 2015-01-06 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8478019B1 (en) 2009-04-15 2013-07-02 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8391583B1 (en) 2009-04-15 2013-03-05 Cummins-Allison Corp. Apparatus and system for imaging currency bills and financial documents and method for using the same
US8107167B2 (en) 2009-05-04 2012-01-31 The Regents Of The University Of Michigan Spatial-dispersion-free spectral combining of pulsed high peak power fiber laser beams
JP2011254265A (ja) * 2010-06-01 2011-12-15 Sharp Corp 多眼カメラ装置および電子情報機器
US9141876B1 (en) 2013-02-22 2015-09-22 Cummins-Allison Corp. Apparatus and system for processing currency bills and financial documents and method for using the same
US9638988B2 (en) * 2013-12-12 2017-05-02 Corning Incorporated Light multiplexer with color combining element
WO2020143371A1 (fr) * 2019-01-11 2020-07-16 舜宇光学（浙江）研究院有限公司 Système de collimation et de combinaison de couleurs, système d'éclairage et moteur de lumière de micro-projection
WO2020161946A1 (fr) * 2019-02-05 2020-08-13 株式会社島津製作所 Miroir dichroïque, dispositif de source lumineuse, et dispositif de détection de lumière
CN114424109A (zh) * 2020-01-10 2022-04-29 谷歌有限责任公司 显示器的光学元件

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Also Published As

Publication number Publication date
DE68922751D1 (de) 1995-06-29
DE68928260D1 (de) 1997-09-25
DE68928260T2 (de) 1997-12-18
EP0325364A2 (fr) 1989-07-26
EP0325362A2 (fr) 1989-07-26
EP0325363A2 (fr) 1989-07-26
EP0325361B1 (fr) 1995-06-28
EP0325362A3 (fr) 1991-07-03
EP0325366A3 (fr) 1991-07-17
EP0325361A2 (fr) 1989-07-26
EP0325362B1 (fr) 1997-08-20
DE68923186T2 (de) 1995-11-02
DE68921496T2 (de) 1995-07-20
DE68922751T2 (de) 1995-09-28
EP0325364A3 (fr) 1991-07-03
EP0325363A3 (fr) 1991-07-03
EP0325361A3 (fr) 1991-07-03
DE68923186D1 (de) 1995-08-03
JPH01237619A (ja) 1989-09-22
DE68921496D1 (de) 1995-04-13
EP0325366A2 (fr) 1989-07-26
JP2820421B2 (ja) 1998-11-05
EP0325366B1 (fr) 1995-05-24
EP0325363B1 (fr) 1995-03-08

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080112