GB2132781B - A lamellar focal-plane shutter - Google Patents

A lamellar focal-plane shutter

Info

Publication number
GB2132781B
GB2132781B GB08330009A GB8330009A GB2132781B GB 2132781 B GB2132781 B GB 2132781B GB 08330009 A GB08330009 A GB 08330009A GB 8330009 A GB8330009 A GB 8330009A GB 2132781 B GB2132781 B GB 2132781B
Authority
GB
United Kingdom
Prior art keywords
lamellar
focal
plane shutter
shutter
plane
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
GB08330009A
Other versions
GB2132781A (en
GB8330009D0 (en
Inventor
Hans-Jorg Schonherr
Rolf Seifert
Berto Kirsch
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 DD24612382A external-priority patent/DD212597A1/en
Priority claimed from DD25160083A external-priority patent/DD218693A1/en
Application filed by Pentacon Dresden VEB filed Critical Pentacon Dresden VEB
Publication of GB8330009D0 publication Critical patent/GB8330009D0/en
Publication of GB2132781A publication Critical patent/GB2132781A/en
Application granted granted Critical
Publication of GB2132781B publication Critical patent/GB2132781B/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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/18—More than two members

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
GB08330009A 1982-12-17 1983-11-10 A lamellar focal-plane shutter Expired GB2132781B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD24612382A DD212597A1 (en) 1982-12-17 1982-12-17 BLADES SLOT CLOSURE
DD25160083A DD218693A1 (en) 1983-06-01 1983-06-01 LAMELLA SLIP CLASP WITH BELLOW

Publications (3)

Publication Number Publication Date
GB8330009D0 GB8330009D0 (en) 1983-12-14
GB2132781A GB2132781A (en) 1984-07-11
GB2132781B true GB2132781B (en) 1986-01-29

Family

ID=25747787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08330009A Expired GB2132781B (en) 1982-12-17 1983-11-10 A lamellar focal-plane shutter

Country Status (2)

Country Link
DE (2) DE8328346U1 (en)
GB (1) GB2132781B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD235927B1 (en) * 1985-04-03 1987-09-23 Pentacon Dresden Veb LAMINATE SLIP FOR PHOTOGRAPHIC CAMERAS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184310A5 (en) * 1972-05-08 1973-12-21 Seiko Koki Kk
JPS5316894Y2 (en) * 1972-08-25 1978-05-06

Also Published As

Publication number Publication date
DE3335993C2 (en) 1989-06-08
GB2132781A (en) 1984-07-11
DE8328346U1 (en) 1984-02-09
GB8330009D0 (en) 1983-12-14
DE3335993A1 (en) 1984-06-20

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Legal Events

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