AT302025B - Automatische druckblende an photographischen objektiven - Google Patents

Automatische druckblende an photographischen objektiven

Info

Publication number
AT302025B
AT302025B AT10276/70A AT1027670A AT302025B AT 302025 B AT302025 B AT 302025B AT 10276/70 A AT10276/70 A AT 10276/70A AT 1027670 A AT1027670 A AT 1027670A AT 302025 B AT302025 B AT 302025B
Authority
AT
Austria
Prior art keywords
photographical
lenses
automatic printing
printing aperture
aperture
Prior art date
Application number
AT10276/70A
Other languages
English (en)
Original Assignee
Pentacon Dresden Veb
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 Pentacon Dresden Veb filed Critical Pentacon Dresden Veb
Application granted granted Critical
Publication of AT302025B publication Critical patent/AT302025B/de

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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
AT10276/70A 1969-12-17 1970-11-16 Automatische druckblende an photographischen objektiven AT302025B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14439269 1969-12-17

Publications (1)

Publication Number Publication Date
AT302025B true AT302025B (de) 1972-08-15

Family

ID=5481943

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10276/70A AT302025B (de) 1969-12-17 1970-11-16 Automatische druckblende an photographischen objektiven

Country Status (3)

Country Link
AT (1) AT302025B (de)
DE (1) DE2055697C3 (de)
RO (1) RO63586A (de)

Also Published As

Publication number Publication date
DE2055697A1 (de) 1971-11-04
DE2055697C3 (de) 1973-12-20
DE2055697B2 (de) 1973-06-07
RO63586A (fr) 1979-03-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee