FR2101767A5 - - Google Patents

Info

Publication number
FR2101767A5
FR2101767A5 FR7125997A FR7125997A FR2101767A5 FR 2101767 A5 FR2101767 A5 FR 2101767A5 FR 7125997 A FR7125997 A FR 7125997A FR 7125997 A FR7125997 A FR 7125997A FR 2101767 A5 FR2101767 A5 FR 2101767A5
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
FR7125997A
Other languages
French (fr)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR2101767A5 publication Critical patent/FR2101767A5/fr
Expired legal-status Critical Current

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)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
FR7125997A 1970-08-24 1971-07-06 Expired FR2101767A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6632670A 1970-08-24 1970-08-24

Publications (1)

Publication Number Publication Date
FR2101767A5 true FR2101767A5 (OSRAM) 1972-03-31

Family

ID=22068788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7125997A Expired FR2101767A5 (OSRAM) 1970-08-24 1971-07-06

Country Status (5)

Country Link
US (1) US3694070A (OSRAM)
CA (1) CA955438A (OSRAM)
DE (1) DE2138981C3 (OSRAM)
FR (1) FR2101767A5 (OSRAM)
GB (1) GB1350820A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324890A1 (de) * 1972-06-19 1974-01-17 Ibm Belichtungseinrichtung fuer kopiergeraete
FR2378298A1 (fr) * 1977-01-25 1978-08-18 Ricoh Kk Appareil d'eclairage de documents pour appareil de reprographie

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258395A (en) * 1979-09-12 1981-03-24 The Mead Corporation Document scanning system
US4259696A (en) * 1979-09-12 1981-03-31 The Mead Corporation Apparatus and method for jet drop copying with an array of jets and photodetectors
US4256959A (en) * 1979-09-12 1981-03-17 The Mead Corporation Optical scanner including feedback for reflector control
US4459618A (en) * 1979-09-12 1984-07-10 The Mead Corporation Line source illuminator
DE3064324D1 (en) * 1979-12-03 1983-08-25 Ibm Electrophotographic copier including a belt photoconductor
US4285590A (en) * 1980-10-15 1981-08-25 Xerox Corporation Precession scanning system for copier device
DE3109597C2 (de) * 1981-03-13 1983-10-13 W.C. Heraeus Gmbh, 6450 Hanau Vorlagenbeleuchtungseinrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600168A (en) * 1949-03-26 1952-06-10 Time Inc Photoprinting device
US3019292A (en) * 1956-11-16 1962-01-30 John Frank Thomas Self-illuminated aerial camera
GB1122231A (en) * 1964-08-18 1968-07-31 Caps Res Ltd Improvements in document-copying apparatus
DE1236321B (de) * 1966-01-14 1967-03-09 Agfa Gevaert Ag Optisches Kopiergeraet
US3640615A (en) * 1967-11-14 1972-02-08 Xerox Corp Xerographic reproducing apparatus
US3523725A (en) * 1968-05-01 1970-08-11 Xerox Corp Xerographic reproducing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324890A1 (de) * 1972-06-19 1974-01-17 Ibm Belichtungseinrichtung fuer kopiergeraete
FR2378298A1 (fr) * 1977-01-25 1978-08-18 Ricoh Kk Appareil d'eclairage de documents pour appareil de reprographie

Also Published As

Publication number Publication date
CA955438A (en) 1974-10-01
US3694070A (en) 1972-09-26
DE2138981C3 (de) 1981-11-19
DE2138981B2 (de) 1981-01-15
DE2138981A1 (de) 1972-03-02
GB1350820A (en) 1974-04-24

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Legal Events

Date Code Title Description
ST Notification of lapse