FR2111351A5 - - Google Patents

Info

Publication number
FR2111351A5
FR2111351A5 FR7136889A FR7136889A FR2111351A5 FR 2111351 A5 FR2111351 A5 FR 2111351A5 FR 7136889 A FR7136889 A FR 7136889A FR 7136889 A FR7136889 A FR 7136889A FR 2111351 A5 FR2111351 A5 FR 2111351A5
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
FR7136889A
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of FR2111351A5 publication Critical patent/FR2111351A5/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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Projection-Type Copiers In General (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
FR7136889A 1970-10-14 1971-10-14 Expired FR2111351A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9020870A JPS4948136B1 (OSRAM) 1970-10-14 1970-10-14

Publications (1)

Publication Number Publication Date
FR2111351A5 true FR2111351A5 (OSRAM) 1972-06-02

Family

ID=13992053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7136889A Expired FR2111351A5 (OSRAM) 1970-10-14 1971-10-14

Country Status (4)

Country Link
JP (1) JPS4948136B1 (OSRAM)
DE (1) DE2151288C3 (OSRAM)
FR (1) FR2111351A5 (OSRAM)
GB (1) GB1351821A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1114354A (en) * 1977-06-10 1981-12-15 Steven K. Harbaugh Precision travelling optical table assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533691A (en) * 1966-10-22 1970-10-13 Ricoh Kk Electrophotographic duplicator

Also Published As

Publication number Publication date
GB1351821A (en) 1974-05-01
DE2151288B2 (de) 1981-05-21
DE2151288A1 (de) 1972-07-20
JPS4948136B1 (OSRAM) 1974-12-19
DE2151288C3 (de) 1982-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse