FR954581A - - Google Patents

Info

Publication number
FR954581A
FR954581A FR954581DA FR954581A FR 954581 A FR954581 A FR 954581A FR 954581D A FR954581D A FR 954581DA FR 954581 A FR954581 A FR 954581A
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR954581A publication Critical patent/FR954581A/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
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR954581D Expired FR954581A (ja)

Publications (1)

Publication Number Publication Date
FR954581A true FR954581A (ja) 1950-01-03

Family

ID=1557447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954581D Expired FR954581A (ja)

Country Status (1)

Country Link
FR (1) FR954581A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2139326A1 (de) * 1970-08-31 1972-03-09 International Business Machines Corp., Armonk, N.Y. (V.St.A.) Beleuchtungsvorrichtung für eine Vorlagenebene in einem Kopiergerät

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2139326A1 (de) * 1970-08-31 1972-03-09 International Business Machines Corp., Armonk, N.Y. (V.St.A.) Beleuchtungsvorrichtung für eine Vorlagenebene in einem Kopiergerät

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