JPS5423308Y2 - - Google Patents

Info

Publication number
JPS5423308Y2
JPS5423308Y2 JP1973093905U JP9390573U JPS5423308Y2 JP S5423308 Y2 JPS5423308 Y2 JP S5423308Y2 JP 1973093905 U JP1973093905 U JP 1973093905U JP 9390573 U JP9390573 U JP 9390573U JP S5423308 Y2 JPS5423308 Y2 JP S5423308Y2
Authority
JP
Japan
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
Application number
JP1973093905U
Other languages
Japanese (ja)
Other versions
JPS5040079U (en]
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 filed Critical
Priority to JP1973093905U priority Critical patent/JPS5423308Y2/ja
Priority to US05/490,710 priority patent/US3947115A/en
Priority to DE2437520A priority patent/DE2437520C3/de
Publication of JPS5040079U publication Critical patent/JPS5040079U/ja
Application granted granted Critical
Publication of JPS5423308Y2 publication Critical patent/JPS5423308Y2/ja
Expired 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
    • H04N1/0285—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 in combination with at least one reflector which is in fixed relation to the light source
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/522—Projection optics
    • G03B27/525—Projection optics for slit exposure
    • G03B27/526—Projection optics for slit exposure in which the projection optics move
    • G03B27/527—Projection optics for slit exposure in which the projection optics move as a whole in a translatory movement
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting
    • 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
    • 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
    • H04N1/0287—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 using a tubular lamp or a combination of such lamps

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Lenses (AREA)
JP1973093905U 1973-08-09 1973-08-09 Expired JPS5423308Y2 (en])

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1973093905U JPS5423308Y2 (en]) 1973-08-09 1973-08-09
US05/490,710 US3947115A (en) 1973-08-09 1974-07-22 Optical illumination device for use in copying machine
DE2437520A DE2437520C3 (de) 1973-08-09 1974-08-03 Optisches Beleuchtungssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973093905U JPS5423308Y2 (en]) 1973-08-09 1973-08-09

Publications (2)

Publication Number Publication Date
JPS5040079U JPS5040079U (en]) 1975-04-24
JPS5423308Y2 true JPS5423308Y2 (en]) 1979-08-10

Family

ID=14095485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973093905U Expired JPS5423308Y2 (en]) 1973-08-09 1973-08-09

Country Status (3)

Country Link
US (1) US3947115A (en])
JP (1) JPS5423308Y2 (en])
DE (1) DE2437520C3 (en])

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145538A (en]) * 1974-10-17 1976-04-19 Ricoh Kk
US4147412A (en) * 1974-10-17 1979-04-03 Ricoh Company, Ltd. Fixture for mounting bar lens array in electrophotographic apparatus
DE2634241A1 (de) * 1975-10-06 1977-04-14 Ibm Hochwirksames beleuchtungssystem
US4194827A (en) * 1978-08-28 1980-03-25 Minnesota Mining And Manufacturing Company Fiber optical element imaging and illumination assembly
US4333723A (en) * 1979-02-26 1982-06-08 Xerox Corporation Full frame flash illumination system utilizing a diffuse integrating optical cavity
US4287414A (en) * 1979-06-29 1981-09-01 International Business Machines Corp. Illumination and pick up apparatus
US4239383A (en) * 1979-09-17 1980-12-16 Minnesota Mining And Manufacturing Company Illumination means for electrographic reproduction
EP0033595A1 (en) * 1980-02-05 1981-08-12 James Railton Denner Camera
CA1184590A (en) * 1980-03-03 1985-03-26 Gilbert A. Aser Reproducing machine
NL8004250A (nl) * 1980-07-24 1982-02-16 Oce Nederland Bv Spleetbelichtingsinrichting.
DE3028194A1 (de) * 1980-07-25 1982-05-06 Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg Kopiergeraet
JPS5764269U (en]) * 1980-10-04 1982-04-16
US4422100A (en) * 1982-03-08 1983-12-20 The Mead Corporation Document scanning apparatus
DE3224900A1 (de) * 1982-07-03 1984-01-05 Develop Dr. Eisbein Gmbh & Co, 7016 Gerlingen Belichtungseinrichtung fuer ein kopiergeraet
DE3214450A1 (de) * 1982-04-20 1983-10-20 Develop Dr. Eisbein Gmbh & Co, 7016 Gerlingen Belichtungseinrichtung fuer ein kopiergeraet
JPS59100430A (ja) * 1982-11-30 1984-06-09 Minolta Camera Co Ltd 複写機の原稿照明用反射鏡
JPS61179550U (en]) * 1985-04-26 1986-11-08
US4783687A (en) * 1986-07-14 1988-11-08 Xerox Corporation Segmented filament light source with improved illumination output uniformity
JPH03267930A (ja) * 1990-03-19 1991-11-28 Minolta Camera Co Ltd 複写機等におけるスリット照明装置
US6728010B1 (en) * 2000-09-19 2004-04-27 Kabushiki Kaisha Toshiba Color image reader for use in image forming apparatus
JP2003215731A (ja) * 2002-01-22 2003-07-30 Canon Inc 原稿照明装置及びそれを有する画像読取装置
CN1397905A (zh) * 2002-08-07 2003-02-19 力捷电脑股份有限公司 光源模块
DE602005016363D1 (de) * 2004-10-18 2009-10-15 Ricoh Kk Dokumentbeleuchtungsvorrichtung, Dokumentlesevorrichtung und Bilderzeugungsvorrichtung mit effizienter Kühlung und kompakter Größe
CN100553282C (zh) * 2005-03-10 2009-10-21 株式会社理光 原稿照明装置,图像读取装置及图像形成装置
JP4870446B2 (ja) * 2005-03-10 2012-02-08 株式会社リコー 原稿照明装置及び画像読取装置及び画像形成装置
US20150353005A1 (en) * 2013-01-11 2015-12-10 Yanfeng Global Automotive Interior Systems Co., Ltd Thin overhead console

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2819649A (en) * 1956-02-01 1958-01-14 Eastman Kodak Co Reflecting condenser system for projectors
US3088023A (en) * 1959-12-07 1963-04-30 Ayroldi Giuseppe Non dazzling lights for motorcars
US3302519A (en) * 1965-01-07 1967-02-07 Rca Corp Optical illuminating system

Also Published As

Publication number Publication date
DE2437520B2 (en]) 1979-10-25
US3947115A (en) 1976-03-30
JPS5040079U (en]) 1975-04-24
DE2437520A1 (de) 1975-02-20
DE2437520C3 (de) 1980-07-10

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