FR2346748B1 - - Google Patents

Info

Publication number
FR2346748B1
FR2346748B1 FR7709561A FR7709561A FR2346748B1 FR 2346748 B1 FR2346748 B1 FR 2346748B1 FR 7709561 A FR7709561 A FR 7709561A FR 7709561 A FR7709561 A FR 7709561A FR 2346748 B1 FR2346748 B1 FR 2346748B1
Authority
FR
France
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
FR7709561A
Other languages
French (fr)
Other versions
FR2346748A1 (en
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
Publication of FR2346748A1 publication Critical patent/FR2346748A1/en
Application granted granted Critical
Publication of FR2346748B1 publication Critical patent/FR2346748B1/fr
Granted legal-status Critical Current

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
    • G03G15/0409—Details of projection optics
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
FR7709561A 1976-03-30 1977-03-30 ELECTROSTATOGRAPHIC REPRODUCTION METHOD AND DEVICE Granted FR2346748A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1275776A GB1543406A (en) 1976-03-30 1976-03-30 Electrostatographic copying

Publications (2)

Publication Number Publication Date
FR2346748A1 FR2346748A1 (en) 1977-10-28
FR2346748B1 true FR2346748B1 (en) 1983-08-12

Family

ID=10010569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709561A Granted FR2346748A1 (en) 1976-03-30 1977-03-30 ELECTROSTATOGRAPHIC REPRODUCTION METHOD AND DEVICE

Country Status (5)

Country Link
JP (1) JPS52119333A (en)
CA (1) CA1108221A (en)
DE (1) DE2706612A1 (en)
FR (1) FR2346748A1 (en)
GB (1) GB1543406A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119250A (en) * 1978-03-09 1979-09-17 Ricoh Co Ltd Exposure device of electronic copier
US4593995A (en) * 1984-06-11 1986-06-10 Eastman Kodak Company Method and apparatus for producing multiple sets of copies of a document

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1317273A (en) * 1969-05-31 1973-05-16 Canon Kk Electrophotography
US3667842A (en) * 1970-06-17 1972-06-06 Xerox Corp Imaging apparatus

Also Published As

Publication number Publication date
DE2706612A1 (en) 1977-10-13
JPS52119333A (en) 1977-10-06
CA1108221A (en) 1981-09-01
FR2346748A1 (en) 1977-10-28
GB1543406A (en) 1979-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse