ZA73313B - A self-timer - Google Patents

A self-timer

Info

Publication number
ZA73313B
ZA73313B ZA730313A ZA73313A ZA73313B ZA 73313 B ZA73313 B ZA 73313B ZA 730313 A ZA730313 A ZA 730313A ZA 73313 A ZA73313 A ZA 73313A ZA 73313 B ZA73313 B ZA 73313B
Authority
ZA
South Africa
Prior art keywords
timer
self
Prior art date
Application number
ZA730313A
Inventor
T Shono
Original Assignee
Asahi Optical Co Ltd
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 Asahi Optical Co Ltd filed Critical Asahi Optical Co Ltd
Publication of ZA73313B publication Critical patent/ZA73313B/en

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
    • G03B9/58—Means for varying duration of "open" period of shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
  • Shutter-Related Mechanisms (AREA)
ZA730313A 1972-06-28 1973-01-16 A self-timer ZA73313B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47063983A JPS4924430A (en) 1972-06-28 1972-06-28

Publications (1)

Publication Number Publication Date
ZA73313B true ZA73313B (en) 1973-10-31

Family

ID=13245014

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730313A ZA73313B (en) 1972-06-28 1973-01-16 A self-timer

Country Status (4)

Country Link
JP (1) JPS4924430A (en)
DE (1) DE2250150A1 (en)
GB (1) GB1378239A (en)
ZA (1) ZA73313B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284233U (en) * 1975-12-19 1977-06-23
JPS56115129U (en) * 1980-02-05 1981-09-04

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS434462Y1 (en) * 1965-06-12 1968-02-26

Also Published As

Publication number Publication date
DE2250150B2 (en) 1975-10-02
GB1378239A (en) 1974-12-27
DE2250150A1 (en) 1974-01-17
JPS4924430A (en) 1974-03-04

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