GB2211953B - Automatic shutter - Google Patents

Automatic shutter

Info

Publication number
GB2211953B
GB2211953B GB8820925A GB8820925A GB2211953B GB 2211953 B GB2211953 B GB 2211953B GB 8820925 A GB8820925 A GB 8820925A GB 8820925 A GB8820925 A GB 8820925A GB 2211953 B GB2211953 B GB 2211953B
Authority
GB
United Kingdom
Prior art keywords
automatic shutter
shutter
automatic
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 - Fee Related
Application number
GB8820925A
Other versions
GB8820925D0 (en
GB2211953A (en
Inventor
Harald Kubis
Hans-Egbert Dolze
Heinz Schulze
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
Priority claimed from DD30851287A external-priority patent/DD265712A1/en
Priority claimed from DD31262588A external-priority patent/DD269467A1/en
Application filed by Pentacon Dresden VEB filed Critical Pentacon Dresden VEB
Publication of GB8820925D0 publication Critical patent/GB8820925D0/en
Publication of GB2211953A publication Critical patent/GB2211953A/en
Application granted granted Critical
Publication of GB2211953B publication Critical patent/GB2211953B/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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • G03B9/07—Diaphragms with means for presetting the diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
  • Shutters For Cameras (AREA)
GB8820925A 1987-11-02 1988-09-06 Automatic shutter Expired - Fee Related GB2211953B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD30851287A DD265712A1 (en) 1987-11-02 1987-11-02 SHUTTER PRIORITY
DD31262588A DD269467A1 (en) 1988-02-03 1988-02-03 BLENDING AUTOMATION WITH COUNTER SWITCHING

Publications (3)

Publication Number Publication Date
GB8820925D0 GB8820925D0 (en) 1988-10-05
GB2211953A GB2211953A (en) 1989-07-12
GB2211953B true GB2211953B (en) 1991-09-04

Family

ID=25748174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8820925A Expired - Fee Related GB2211953B (en) 1987-11-02 1988-09-06 Automatic shutter

Country Status (2)

Country Link
DE (1) DE3833649A1 (en)
GB (1) GB2211953B (en)

Also Published As

Publication number Publication date
DE3833649A1 (en) 1989-05-11
GB8820925D0 (en) 1988-10-05
GB2211953A (en) 1989-07-12

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Legal Events

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

Effective date: 19920906