NL7113050A - - Google Patents

Info

Publication number
NL7113050A
NL7113050A NL7113050A NL7113050A NL7113050A NL 7113050 A NL7113050 A NL 7113050A NL 7113050 A NL7113050 A NL 7113050A NL 7113050 A NL7113050 A NL 7113050A NL 7113050 A NL7113050 A NL 7113050A
Authority
NL
Netherlands
Application number
NL7113050A
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
Publication of NL7113050A publication Critical patent/NL7113050A/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/041—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with variable magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
NL7113050A 1970-11-06 1971-09-23 NL7113050A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8750870A 1970-11-06 1970-11-06

Publications (1)

Publication Number Publication Date
NL7113050A true NL7113050A (fr) 1972-05-09

Family

ID=22205608

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7113050A NL7113050A (fr) 1970-11-06 1971-09-23

Country Status (10)

Country Link
JP (1) JPS541178B1 (fr)
AU (1) AU462019B2 (fr)
BE (1) BE774410A (fr)
CA (1) CA967796A (fr)
CH (1) CH530661A (fr)
DE (1) DE2154944A1 (fr)
ES (1) ES396573A1 (fr)
FR (1) FR2116380B1 (fr)
GB (1) GB1336819A (fr)
NL (1) NL7113050A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778147A (en) * 1972-07-11 1973-12-11 Xerox Corp Electrostatic reproduction machine having selectable magnification ratios
US3897148A (en) * 1973-11-29 1975-07-29 Ibm Optical scanning system
JPS6014345B2 (ja) * 1974-12-25 1985-04-12 株式会社リコー 電子複写機における変倍スリツト露光方法
GB1490755A (en) * 1975-03-10 1977-11-02 Seib M Optical viewing apparatus
US4013361A (en) * 1975-06-20 1977-03-22 Xerox Corporation Optical apparatus and reproducing machine
JPS5949574B2 (ja) * 1975-10-30 1984-12-04 ゼロツクス、コ−ポレ−シヨン 複写機
US4120578A (en) * 1976-09-07 1978-10-17 International Business Machines Corporation Continuously variable reduction scanning optics drive
GB1525218A (en) * 1976-09-07 1978-09-20 Ibm Electrophotographic copying machine
US4105327A (en) * 1976-12-09 1978-08-08 International Business Machines Corporation Multiple reduction indicators for continuously variable reduction copier machines
JPS5392126A (en) * 1977-01-25 1978-08-12 Ricoh Co Ltd Exposure regulator for variable magnification copying machine
CA1126800A (fr) * 1978-11-09 1982-06-29 Benzion Landa Dispositif de focalisation tournable pour copieur electrophotographique a agrandissement variable

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1198539A (en) * 1968-12-09 1970-07-15 Tokyo Shibaura Electric Co Photocopying Apparatus.
JPS4821892B1 (fr) * 1969-02-28 1973-07-02

Also Published As

Publication number Publication date
AU3527971A (en) 1973-05-10
BE774410A (fr) 1972-02-14
FR2116380A1 (fr) 1972-07-13
GB1336819A (en) 1973-11-14
AU462019B2 (en) 1975-06-12
CA967796A (en) 1975-05-20
CH530661A (de) 1972-11-15
DE2154944A1 (de) 1972-05-18
FR2116380B1 (fr) 1974-05-31
ES396573A1 (es) 1974-05-16
JPS541178B1 (fr) 1979-01-22

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable