BR7607916A - Aperfeicoamento em sistema explorador de imagem para maquinas copiadoras - Google Patents

Aperfeicoamento em sistema explorador de imagem para maquinas copiadoras

Info

Publication number
BR7607916A
BR7607916A BR7607916A BR7607916A BR7607916A BR 7607916 A BR7607916 A BR 7607916A BR 7607916 A BR7607916 A BR 7607916A BR 7607916 A BR7607916 A BR 7607916A BR 7607916 A BR7607916 A BR 7607916A
Authority
BR
Brazil
Prior art keywords
improvement
image system
copying machines
exploring
exploring image
Prior art date
Application number
BR7607916A
Other languages
English (en)
Portuguese (pt)
Inventor
C Sprado
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR7607916A publication Critical patent/BR7607916A/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)
  • Exposure Or Original Feeding In Electrophotography (AREA)
BR7607916A 1975-11-26 1976-11-25 Aperfeicoamento em sistema explorador de imagem para maquinas copiadoras BR7607916A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/635,693 US4035075A (en) 1975-11-26 1975-11-26 Image scanning system for copy machines

Publications (1)

Publication Number Publication Date
BR7607916A true BR7607916A (pt) 1977-11-08

Family

ID=24548735

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7607916A BR7607916A (pt) 1975-11-26 1976-11-25 Aperfeicoamento em sistema explorador de imagem para maquinas copiadoras

Country Status (6)

Country Link
US (1) US4035075A (https=)
JP (1) JPS5266436A (https=)
BR (1) BR7607916A (https=)
DE (1) DE2654033A1 (https=)
FR (2) FR2333275A1 (https=)
GB (1) GB1564944A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5263735A (en) * 1975-11-21 1977-05-26 Sharp Corp Copying machine
US4142793A (en) * 1977-12-09 1979-03-06 Minnesota Mining And Manufacturing Company Variable speed drive apparatus for the scanning system of a copy machine
JPS58127111A (ja) * 1982-01-26 1983-07-28 Oki Electric Ind Co Ltd 原点位置決め方法
US4901105A (en) * 1989-02-16 1990-02-13 Xerox Corporation Constant velocity optical scanning system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215503B (de) * 1964-03-28 1966-04-28 Zindler Lumoprint Kg Flaechenbelichtungsvorrichtung fuer Kopiergeraete
FR1434448A (fr) * 1964-03-28 1966-04-08 Zindler Lumoprint Kg Dispositif d'exposition de surfaces
US3431053A (en) * 1964-10-23 1969-03-04 Agfa Gevaert Ag Optical copying apparatus
FR1450987A (fr) * 1965-10-21 1966-06-24 Agfa Gevaert Ag Dispositif d'exposition pour appareils de photocopie
GB1260920A (en) * 1968-03-19 1972-01-19 Ricoh Kk Improvements in and relating to photographic exposure arrangements
US3709592A (en) * 1969-04-12 1973-01-09 Canon Kk Copying machine
US3612679A (en) * 1969-05-02 1971-10-12 Xerox Corp Scanning apparatus
US3614222A (en) * 1970-04-24 1971-10-19 Olivetti & Co Spa Optical drive system for reproducing machine
US3697165A (en) * 1970-12-09 1972-10-10 Pitney Bowes Inc Reciprocating document carriage for photocopier
FR2153212B1 (https=) * 1971-09-21 1975-02-07 Xerox Corp
DE2203931C2 (de) * 1972-01-28 1982-11-18 Canon K.K., Tokyo Antriebssteuervorrichtung für den Vor- und Rücklauf eines Abtastschlittens in einem Projektionskopiergerät
US3832057A (en) * 1972-06-02 1974-08-27 Xerox Corp Scanning apparatus
JPS5241860Y2 (https=) * 1973-02-27 1977-09-22
GB1403177A (en) * 1973-03-30 1975-08-28 Xerox Corp Dashpots
JPS49146946U (https=) * 1973-04-17 1974-12-18
JPS5060235A (https=) * 1973-09-27 1975-05-24
US3858976A (en) * 1974-02-25 1975-01-07 Edric Raymond Brooke Optical scanning system
US3910699A (en) * 1974-10-25 1975-10-07 Robert A Middleton Scan cycling mechanism for copiers

Also Published As

Publication number Publication date
FR2481818B1 (https=) 1985-02-15
US4035075A (en) 1977-07-12
FR2481818A1 (fr) 1981-11-06
JPS5266436A (en) 1977-06-01
FR2333275A1 (fr) 1977-06-24
FR2333275B1 (https=) 1981-11-13
GB1564944A (en) 1980-04-16
DE2654033A1 (de) 1977-06-02

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