GB1306348A - - Google Patents

Info

Publication number
GB1306348A
GB1306348A GB1306348DA GB1306348A GB 1306348 A GB1306348 A GB 1306348A GB 1306348D A GB1306348D A GB 1306348DA GB 1306348 A GB1306348 A GB 1306348A
Authority
GB
United Kingdom
Prior art keywords
heading
april
lenses
relate
description
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
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
Publication of GB1306348A publication Critical patent/GB1306348A/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
    • G03B27/40—Means for automatic focusing therefor by mechanical connections, e.g. by cam, by linkage adapted for use with lenses of different focal length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Ink Jet (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

1306348 Copying cameras PENTACON DRESDEN KAMERA-UND KINOWERKE VEB 26 April 1971 11393/71 Heading G2A The description is substantially the same as in Specification 1306347, but the claims relate to operatively inter-connecting the lenses for simultaneous focussing thereof.
GB1306348D 1971-04-26 1971-04-26 Expired GB1306348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1139371 1971-04-26

Publications (1)

Publication Number Publication Date
GB1306348A true GB1306348A (en) 1973-02-07

Family

ID=9985412

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1306348D Expired GB1306348A (en) 1971-04-26 1971-04-26

Country Status (1)

Country Link
GB (1) GB1306348A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees