FR910058A - Automatic photographic enlarger - Google Patents

Automatic photographic enlarger

Info

Publication number
FR910058A
FR910058A FR910058DA FR910058A FR 910058 A FR910058 A FR 910058A FR 910058D A FR910058D A FR 910058DA FR 910058 A FR910058 A FR 910058A
Authority
FR
France
Prior art keywords
automatic photographic
photographic enlarger
enlarger
automatic
photographic
Prior art date
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)
Inventor
Robert-Louis Pasquet
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
Application granted granted Critical
Publication of FR910058A publication Critical patent/FR910058A/en
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
    • G03B27/34—Means for automatic focusing therefor
    • G03B27/36—Means for automatic focusing therefor by mechanical connections, e.g. by cam, by linkage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR910058D 1945-03-17 1945-03-17 Automatic photographic enlarger Expired FR910058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910058T 1945-03-17

Publications (1)

Publication Number Publication Date
FR910058A true FR910058A (en) 1946-05-27

Family

ID=9408835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910058D Expired FR910058A (en) 1945-03-17 1945-03-17 Automatic photographic enlarger

Country Status (1)

Country Link
FR (1) FR910058A (en)

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