GB2017944B - Camera shutter device - Google Patents

Camera shutter device

Info

Publication number
GB2017944B
GB2017944B GB7908231A GB7908231A GB2017944B GB 2017944 B GB2017944 B GB 2017944B GB 7908231 A GB7908231 A GB 7908231A GB 7908231 A GB7908231 A GB 7908231A GB 2017944 B GB2017944 B GB 2017944B
Authority
GB
United Kingdom
Prior art keywords
shutter device
camera shutter
camera
shutter
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
GB7908231A
Other languages
English (en)
Other versions
GB2017944A (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.)
Seiko Koki KK
Original Assignee
Seiko Koki KK
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 Seiko Koki KK filed Critical Seiko Koki KK
Publication of GB2017944A publication Critical patent/GB2017944A/en
Application granted granted Critical
Publication of GB2017944B publication Critical patent/GB2017944B/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
    • G03B9/70—Exposure-making shutters; Diaphragms with flash-synchronising contacts
    • 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
    • G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Shutter-Related Mechanisms (AREA)
GB7908231A 1978-03-10 1979-03-08 Camera shutter device Expired GB2017944B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2813078A JPS54121119A (en) 1978-03-10 1978-03-10 Flash switching device for camera shutter

Publications (2)

Publication Number Publication Date
GB2017944A GB2017944A (en) 1979-10-10
GB2017944B true GB2017944B (en) 1982-06-23

Family

ID=12240188

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7908231A Expired GB2017944B (en) 1978-03-10 1979-03-08 Camera shutter device

Country Status (3)

Country Link
JP (1) JPS54121119A (enExample)
DE (1) DE2909405A1 (enExample)
GB (1) GB2017944B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100354386C (zh) * 2004-11-26 2007-12-12 江西南大中德食品工程中心 生物质基无甲醛室内用的人造板木材胶粘剂及其制备方法

Also Published As

Publication number Publication date
DE2909405A1 (de) 1979-09-13
JPS641778B2 (enExample) 1989-01-12
GB2017944A (en) 1979-10-10
JPS54121119A (en) 1979-09-20

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee