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BR8301439A - Sistema de formacao de imagem - Google Patents

Sistema de formacao de imagem

Info

Publication number
BR8301439A
BR8301439A BR8301439A BR8301439A BR8301439A BR 8301439 A BR8301439 A BR 8301439A BR 8301439 A BR8301439 A BR 8301439A BR 8301439 A BR8301439 A BR 8301439A BR 8301439 A BR8301439 A BR 8301439A
Authority
BR
Brazil
Prior art keywords
image formation
formation system
image
formation
Prior art date
Application number
BR8301439A
Other languages
English (en)
Inventor
John Huning Hinton
Daniel Warren Costanza
James Dunlap Rees
John Alan Durbin
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
Priority claimed from US06/373,462 external-priority patent/US4415258A/en
Priority claimed from US06/373,461 external-priority patent/US4459010A/en
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of BR8301439A publication Critical patent/BR8301439A/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)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
BR8301439A 1982-04-30 1983-03-22 Sistema de formacao de imagem BR8301439A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/373,462 US4415258A (en) 1982-04-30 1982-04-30 Linear lens array imaging system for forming reduced or enlarged images at an image plane
US06/373,461 US4459010A (en) 1982-04-30 1982-04-30 Linear lens array scanning system for a multi-magnification copier

Publications (1)

Publication Number Publication Date
BR8301439A true BR8301439A (pt) 1983-11-29

Family

ID=27006183

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8301439A BR8301439A (pt) 1982-04-30 1983-03-22 Sistema de formacao de imagem

Country Status (3)

Country Link
EP (1) EP0093537B1 (pt)
BR (1) BR8301439A (pt)
DE (1) DE3380855D1 (pt)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754822A (en) * 1971-02-26 1973-08-28 Xerox Corp Scanning system
US4129373A (en) * 1976-09-09 1978-12-12 Ricoh Company, Ltd. Electrophotographic apparatus
US4331380A (en) * 1980-05-21 1982-05-25 Xerox Corporation Gradient index lens array having reduction properties

Also Published As

Publication number Publication date
EP0093537A2 (en) 1983-11-09
DE3380855D1 (en) 1989-12-21
EP0093537A3 (en) 1986-03-05
EP0093537B1 (en) 1989-11-15

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)