DE3567545D1 - Full frame illumination system for a document reproduction device - Google Patents

Full frame illumination system for a document reproduction device

Info

Publication number
DE3567545D1
DE3567545D1 DE8585305484T DE3567545T DE3567545D1 DE 3567545 D1 DE3567545 D1 DE 3567545D1 DE 8585305484 T DE8585305484 T DE 8585305484T DE 3567545 T DE3567545 T DE 3567545T DE 3567545 D1 DE3567545 D1 DE 3567545D1
Authority
DE
Germany
Prior art keywords
illumination system
reproduction device
full frame
frame illumination
document reproduction
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
Application number
DE8585305484T
Other languages
English (en)
Inventor
John Alan Durbin
James Dunlap Rees
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of DE3567545D1 publication Critical patent/DE3567545D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
DE8585305484T 1984-08-03 1985-08-01 Full frame illumination system for a document reproduction device Expired DE3567545D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/637,655 US4568179A (en) 1984-08-03 1984-08-03 Full-frame illumination system for a document reproduction device

Publications (1)

Publication Number Publication Date
DE3567545D1 true DE3567545D1 (en) 1989-02-16

Family

ID=24556846

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585305484T Expired DE3567545D1 (en) 1984-08-03 1985-08-01 Full frame illumination system for a document reproduction device

Country Status (4)

Country Link
US (1) US4568179A (de)
EP (1) EP0171980B1 (de)
JP (1) JPS6142644A (de)
DE (1) DE3567545D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588287A (en) * 1985-05-14 1986-05-13 Xerox Corporation Full-frame illumination and imaging system
US5024512A (en) * 1986-07-18 1991-06-18 American Photo Systems, Inc. Microfilm reader with microfilm and reticle images provided to each of two binocular eyepieces
US4949120A (en) * 1988-04-21 1990-08-14 Ricoh Company, Ltd. Illuminating device
US5175845A (en) * 1988-12-09 1992-12-29 Dallas Semiconductor Corp. Integrated circuit with watchdog timer and sleep control logic which places IC and watchdog timer into sleep mode
US5754462A (en) * 1988-12-09 1998-05-19 Dallas Semiconductor Corporation Microprocessor auxiliary with ability to be queried re power history
US5590343A (en) * 1988-12-09 1996-12-31 Dallas Semiconductor Corporation Touch-sensitive switching circuitry for power-up
US5203000A (en) * 1988-12-09 1993-04-13 Dallas Semiconductor Corp. Power-up reset conditioned on direction of voltage change
US5130898A (en) * 1989-05-18 1992-07-14 Seiko Epson Corporation Background lighting apparatus for liquid crystal display
US5667289A (en) * 1989-05-18 1997-09-16 Seiko Epson Corporation Background lighting apparatus for liquid crystal display
US5303390A (en) * 1990-06-28 1994-04-12 Dallas Semiconductor Corporation Microprocessor auxiliary with combined pin for reset output and pushbutton input
JP3256970B2 (ja) * 1992-07-13 2002-02-18 セイコーエプソン株式会社 画状照明装置および液晶表示装置
JP3372785B2 (ja) * 1996-10-09 2003-02-04 キヤノン株式会社 照明装置及びそれを用いた撮影装置
JPH11295603A (ja) * 1998-04-09 1999-10-29 Minolta Co Ltd ２次元領域斜め照明系

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132810A (en) * 1961-04-17 1964-05-12 Scm Corp Photographic illumination device
US3192842A (en) * 1961-07-13 1965-07-06 Robert L Heiss Method and apparatus for photocopying book pages
US3491245A (en) * 1967-04-10 1970-01-20 George K C Hardesty Guided light display panel
GB1283615A (en) * 1969-12-24 1972-08-02 Scolar Press Ltd Apparatus for use in photographically copying book pages
US3697177A (en) * 1970-06-26 1972-10-10 Addressograph Multigraph Illuminating system for a copying machine
JPS4922654B1 (de) * 1970-09-03 1974-06-10
US3912510A (en) * 1973-10-23 1975-10-14 Xerox Corp Electrophotographic process employing a compound document screen
US4072414A (en) * 1976-10-29 1978-02-07 Xerox Corporation Screen for an electrophotographic printing machine
US4333723A (en) * 1979-02-26 1982-06-08 Xerox Corporation Full frame flash illumination system utilizing a diffuse integrating optical cavity
US4372068A (en) * 1980-08-04 1983-02-08 Frederick A. Major Rechargeable transparent slide viewer apparatus

Also Published As

Publication number Publication date
JPS6142644A (ja) 1986-03-01
US4568179A (en) 1986-02-04
EP0171980B1 (de) 1989-01-11
EP0171980A1 (de) 1986-02-19

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Legal Events

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