GB8724210D0 - Exposure control - Google Patents

Exposure control

Info

Publication number
GB8724210D0
GB8724210D0 GB878724210A GB8724210A GB8724210D0 GB 8724210 D0 GB8724210 D0 GB 8724210D0 GB 878724210 A GB878724210 A GB 878724210A GB 8724210 A GB8724210 A GB 8724210A GB 8724210 D0 GB8724210 D0 GB 8724210D0
Authority
GB
United Kingdom
Prior art keywords
exposure control
exposure
control
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.)
Granted
Application number
GB878724210A
Other versions
GB2198249A (en
GB2198249B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentacon GmbH Foto und Feinwerktechnik
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
Publication of GB8724210D0 publication Critical patent/GB8724210D0/en
Publication of GB2198249A publication Critical patent/GB2198249A/en
Application granted granted Critical
Publication of GB2198249B publication Critical patent/GB2198249B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/24—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly automatically in accordance with markings or other means indicating film speed or kind of film on the magazine to be inserted in the camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
GB8724210A 1986-11-20 1987-10-15 Apparatus for exposure control Expired - Fee Related GB2198249B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD29646786A DD253882A1 (en) 1986-11-20 1986-11-20 DEVICE FOR EXPOSURE CONTROL

Publications (3)

Publication Number Publication Date
GB8724210D0 true GB8724210D0 (en) 1987-11-18
GB2198249A GB2198249A (en) 1988-06-08
GB2198249B GB2198249B (en) 1990-02-14

Family

ID=5584024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8724210A Expired - Fee Related GB2198249B (en) 1986-11-20 1987-10-15 Apparatus for exposure control

Country Status (3)

Country Link
DD (1) DD253882A1 (en)
DE (1) DE3736325A1 (en)
GB (1) GB2198249B (en)

Also Published As

Publication number Publication date
DE3736325A1 (en) 1988-06-01
GB2198249A (en) 1988-06-08
GB2198249B (en) 1990-02-14
DD253882A1 (en) 1988-02-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee