AT288155B - Photoelektrische belichtungsmeszvorrichtung - Google Patents

Photoelektrische belichtungsmeszvorrichtung

Info

Publication number
AT288155B
AT288155B AT1220368A AT1220368A AT288155B AT 288155 B AT288155 B AT 288155B AT 1220368 A AT1220368 A AT 1220368A AT 1220368 A AT1220368 A AT 1220368A AT 288155 B AT288155 B AT 288155B
Authority
AT
Austria
Prior art keywords
measuring device
exposure measuring
photoelectric exposure
photoelectric
measuring
Prior art date
Application number
AT1220368A
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 AT288155B publication Critical patent/AT288155B/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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/04—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark
    • G03B7/06—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark by a follow-up movement of an associated reference mark to the pointer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
AT1220368A 1968-08-19 1968-12-16 Photoelektrische belichtungsmeszvorrichtung AT288155B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD13422368 1968-08-19

Publications (1)

Publication Number Publication Date
AT288155B true AT288155B (de) 1971-02-25

Family

ID=5480310

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1220368A AT288155B (de) 1968-08-19 1968-12-16 Photoelektrische belichtungsmeszvorrichtung

Country Status (2)

Country Link
AT (1) AT288155B (de)
CH (1) CH511450A (de)

Also Published As

Publication number Publication date
CH511450A (de) 1971-08-15

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Legal Events

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