BR8105988A - Sistema de exploracao para projecao de imagens luminarias e sistema de formacao de imagem - Google Patents

Sistema de exploracao para projecao de imagens luminarias e sistema de formacao de imagem

Info

Publication number
BR8105988A
BR8105988A BR8105988A BR8105988A BR8105988A BR 8105988 A BR8105988 A BR 8105988A BR 8105988 A BR8105988 A BR 8105988A BR 8105988 A BR8105988 A BR 8105988A BR 8105988 A BR8105988 A BR 8105988A
Authority
BR
Brazil
Prior art keywords
luminary
projecting
images
image formation
exploration
Prior art date
Application number
BR8105988A
Other languages
English (en)
Inventor
J Durbin
D Shogren
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
Publication of BR8105988A publication Critical patent/BR8105988A/pt

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
    • G03B27/522—Projection optics
    • G03B27/525—Projection optics for slit exposure
    • G03B27/526—Projection optics for slit exposure in which the projection optics move

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
BR8105988A 1980-09-24 1981-09-18 Sistema de exploracao para projecao de imagens luminarias e sistema de formacao de imagem BR8105988A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/190,160 US4336995A (en) 1980-09-24 1980-09-24 Precession scanning system for copier device

Publications (1)

Publication Number Publication Date
BR8105988A true BR8105988A (pt) 1982-06-08

Family

ID=22700252

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8105988A BR8105988A (pt) 1980-09-24 1981-09-18 Sistema de exploracao para projecao de imagens luminarias e sistema de formacao de imagem

Country Status (7)

Country Link
US (1) US4336995A (pt)
EP (1) EP0048634B1 (pt)
JP (1) JPS5786852A (pt)
BR (1) BR8105988A (pt)
CA (1) CA1165805A (pt)
DE (1) DE3167107D1 (pt)
MX (1) MX150483A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362382A (en) * 1981-02-23 1982-12-07 Xerox Corporation Precession scanning system
JPS5821274A (ja) * 1981-07-31 1983-02-08 Fuji Xerox Co Ltd 複写機の走査露光装置
DE3303283A1 (de) * 1982-02-01 1983-08-11 Ricoh Co., Ltd., Tokyo Bildbelichtungssystem
US4484810A (en) * 1983-05-20 1984-11-27 Xerox Corporation Moving platen precession system
JPS6115135A (ja) * 1984-07-02 1986-01-23 Sanyo Electric Co Ltd 電子複写機
US4669857A (en) * 1985-06-24 1987-06-02 Xerox Corporation Double dual rate precession scan system
US4643560A (en) * 1985-11-27 1987-02-17 Eastman Kodak Company Apparatus and method for synchronizing exposure of a document onto a photosensitive member
JPH0713725B2 (ja) * 1986-09-01 1995-02-15 富士ゼロックス株式会社 複写機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454335A (en) * 1966-12-30 1969-07-08 Xerox Corp Scanning system
US3650621A (en) * 1969-03-28 1972-03-21 Xerox Corp Optical imaging system
US3709592A (en) * 1969-04-12 1973-01-09 Canon Kk Copying machine
US3720465A (en) * 1970-11-20 1973-03-13 Ibm Electrophotographic apparatus with synchronized document illumination and scanning feature
US3754822A (en) * 1971-02-26 1973-08-28 Xerox Corp Scanning system
US3841753A (en) * 1971-08-02 1974-10-15 Minolta Camera Kk Scanning system
JPS51120718A (en) * 1975-04-15 1976-10-22 Ricoh Co Ltd Exposure method for duplicator
DE2528925A1 (de) * 1975-06-28 1977-01-13 Agfa Gevaert Ag Fotokopiergeraet
JPS52117135A (en) * 1976-03-26 1977-10-01 Toshiba Corp Electrophotographic copier
US4232960A (en) * 1979-02-21 1980-11-11 Xerox Corporation Scanning system

Also Published As

Publication number Publication date
MX150483A (es) 1984-05-14
DE3167107D1 (en) 1984-12-13
US4336995A (en) 1982-06-29
CA1165805A (en) 1984-04-17
EP0048634A1 (en) 1982-03-31
JPS5786852A (en) 1982-05-31
JPH0466033B2 (pt) 1992-10-21
EP0048634B1 (en) 1984-11-07

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 18/09/96