DE69521676T2 - Lateraler Lichtstrahler - Google Patents

Lateraler Lichtstrahler

Info

Publication number
DE69521676T2
DE69521676T2 DE69521676T DE69521676T DE69521676T2 DE 69521676 T2 DE69521676 T2 DE 69521676T2 DE 69521676 T DE69521676 T DE 69521676T DE 69521676 T DE69521676 T DE 69521676T DE 69521676 T2 DE69521676 T2 DE 69521676T2
Authority
DE
Germany
Prior art keywords
light source
lateral light
lateral
source
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
DE69521676T
Other languages
English (en)
Other versions
DE69521676D1 (de
Inventor
Gerd O Mueller
Kent Vincent
Regina B Mueller-Mach
Paul M Hubel
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.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Agilent Technologies 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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Application granted granted Critical
Publication of DE69521676D1 publication Critical patent/DE69521676D1/de
Publication of DE69521676T2 publication Critical patent/DE69521676T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/02845—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
DE69521676T 1995-01-06 1995-12-21 Lateraler Lichtstrahler Expired - Fee Related DE69521676T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/369,598 US5525866A (en) 1995-01-06 1995-01-06 Edge emitter as a directional line source

Publications (2)

Publication Number Publication Date
DE69521676D1 DE69521676D1 (de) 2001-08-16
DE69521676T2 true DE69521676T2 (de) 2001-10-25

Family

ID=23456109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69521676T Expired - Fee Related DE69521676T2 (de) 1995-01-06 1995-12-21 Lateraler Lichtstrahler

Country Status (7)

Country Link
US (1) US5525866A (de)
EP (1) EP0721293B1 (de)
JP (1) JPH08293382A (de)
KR (1) KR100397416B1 (de)
CN (1) CN1089416C (de)
DE (1) DE69521676T2 (de)
TW (1) TW312020B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5598067A (en) * 1995-06-07 1997-01-28 Vincent; Kent Electroluminescent device as a source for a scanner
US5671059A (en) * 1995-09-21 1997-09-23 Hewlett-Packard Company Electroluminescent color device
US5811931A (en) * 1996-03-04 1998-09-22 Hewlett Packard Company Capped edge emitter
US6417523B1 (en) * 1999-01-19 2002-07-09 Texas Instruments Incorporated Organic edge emitting diode with light guide and pixel isolation
JP2001350228A (ja) * 2000-06-07 2001-12-21 Fuji Photo Film Co Ltd 放射線画像読取装置
US6396218B1 (en) 2000-10-03 2002-05-28 Xerox Corporation Multisegment electroluminescent source for a scanner
JP3956963B2 (ja) * 2004-08-16 2007-08-08 コニカミノルタビジネステクノロジーズ株式会社 画像読み取り装置
US20080165523A1 (en) * 2005-01-10 2008-07-10 Koninklijke Philips Electronics N.V. Illumination System Comprising Ceramic Luminescence Converter
CN101753770B (zh) * 2008-12-10 2012-08-29 鸿富锦精密工业（深圳）有限公司 影像扫描单元及影像扫描模组

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535341A (en) * 1983-08-19 1985-08-13 Westinghouse Electric Corp. Thin film electroluminescent line array emitter and printer
GB2196805B (en) * 1986-10-30 1990-06-20 Timex Corp Low voltage electroluminescent lamp driver circuits
US5043715A (en) * 1988-12-07 1991-08-27 Westinghouse Electric Corp. Thin film electroluminescent edge emitter structure with optical lens and multi-color light emission systems
US4954752A (en) * 1988-12-09 1990-09-04 United Technologies Corporation Row driver for EL panels and the like with transformer coupling
US5124543A (en) * 1989-08-09 1992-06-23 Ricoh Company, Ltd. Light emitting element, image sensor and light receiving element with linearly varying waveguide index
JP3020967B2 (ja) * 1989-10-30 2000-03-15 株式会社リコー 端面入射型光センサ
US5118987A (en) * 1989-11-13 1992-06-02 Westinghouse Electric Corp. Multi-layer structure and method of constructing the same for providing tfel edge emitter modules
US5043632A (en) * 1990-04-13 1991-08-27 Westinghouse Electric Corp. TFEL edge emitter structure with uniform light emission filter
US5252895A (en) * 1991-05-09 1993-10-12 Westinghouse Electric Corp. TFEL edge emitter structure with light emitting face at angle greater than ninety degrees to substrate street
US5227696A (en) * 1992-04-28 1993-07-13 Westinghouse Electric Corp. Power saver circuit for TFEL edge emitter device
CA2112044A1 (en) * 1993-02-10 1994-08-11 Thomas Lloyd Gustafson Electroluminescent light strip

Also Published As

Publication number Publication date
CN1089416C (zh) 2002-08-21
TW312020B (de) 1997-08-01
CN1166585A (zh) 1997-12-03
EP0721293B1 (de) 2001-07-11
EP0721293A1 (de) 1996-07-10
JPH08293382A (ja) 1996-11-05
US5525866A (en) 1996-06-11
DE69521676D1 (de) 2001-08-16
KR100397416B1 (en) 2003-11-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AVAGO TECHNOLOGIES FIBER IP (SINGAPORE) PTE. LTD.,

8339 Ceased/non-payment of the annual fee