JPS641778B2 - - Google Patents

Info

Publication number
JPS641778B2
JPS641778B2 JP2813078A JP2813078A JPS641778B2 JP S641778 B2 JPS641778 B2 JP S641778B2 JP 2813078 A JP2813078 A JP 2813078A JP 2813078 A JP2813078 A JP 2813078A JP S641778 B2 JPS641778 B2 JP S641778B2
Authority
JP
Japan
Prior art keywords
lever
contact
synchro
opening
flash
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
JP2813078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54121119A (en
Inventor
Yukio Morino
Shogo Kato
Masanori Watanabe
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.)
Seikosha KK
Original Assignee
Seikosha 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 Seikosha KK filed Critical Seikosha KK
Priority to JP2813078A priority Critical patent/JPS54121119A/ja
Priority to GB7908231A priority patent/GB2017944B/en
Priority to DE19792909405 priority patent/DE2909405A1/de
Publication of JPS54121119A publication Critical patent/JPS54121119A/ja
Publication of JPS641778B2 publication Critical patent/JPS641778B2/ja
Granted 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)
JP2813078A 1978-03-10 1978-03-10 Flash switching device for camera shutter Granted JPS54121119A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2813078A JPS54121119A (en) 1978-03-10 1978-03-10 Flash switching device for camera shutter
GB7908231A GB2017944B (en) 1978-03-10 1979-03-08 Camera shutter device
DE19792909405 DE2909405A1 (de) 1978-03-10 1979-03-09 Blitzlicht-umschalteinrichtung fuer einen kameraverschluss

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
JPS54121119A JPS54121119A (en) 1979-09-20
JPS641778B2 true JPS641778B2 (zh) 1989-01-12

Family

ID=12240188

Family Applications (1)

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

Country Status (3)

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

Cited By (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

Cited By (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
JPS54121119A (en) 1979-09-20
GB2017944A (en) 1979-10-10
GB2017944B (en) 1982-06-23

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