DE1250257B - - Google Patents

Info

Publication number
DE1250257B
DE1250257B DENDAT1250257D DE1250257DA DE1250257B DE 1250257 B DE1250257 B DE 1250257B DE NDAT1250257 D DENDAT1250257 D DE NDAT1250257D DE 1250257D A DE1250257D A DE 1250257DA DE 1250257 B DE1250257 B DE 1250257B
Authority
DE
Germany
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.)
Pending
Application number
DENDAT1250257D
Publication of DE1250257B publication Critical patent/DE1250257B/de
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
DENDAT1250257D Pending DE1250257B (de)

Publications (1)

Publication Number Publication Date
DE1250257B true DE1250257B (de)

Family

ID=604042

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1250257D Pending DE1250257B (de)

Country Status (1)

Country Link
DE (1) DE1250257B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905635A1 (de) * 1979-02-14 1980-08-21 Censor Patent Versuch Verfahren und vorrichtung zum ausrichten der bild- und/oder objektflaechen bei optischen kopiereinrichtungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905635A1 (de) * 1979-02-14 1980-08-21 Censor Patent Versuch Verfahren und vorrichtung zum ausrichten der bild- und/oder objektflaechen bei optischen kopiereinrichtungen

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