JPS6214815B2 - - Google Patents

Info

Publication number
JPS6214815B2
JPS6214815B2 JP51079062A JP7906276A JPS6214815B2 JP S6214815 B2 JPS6214815 B2 JP S6214815B2 JP 51079062 A JP51079062 A JP 51079062A JP 7906276 A JP7906276 A JP 7906276A JP S6214815 B2 JPS6214815 B2 JP S6214815B2
Authority
JP
Japan
Prior art keywords
shutter
yoke
charge
release
separation
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
JP51079062A
Other languages
English (en)
Japanese (ja)
Other versions
JPS535618A (en
Inventor
Harumi Tanaka
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP7906276A priority Critical patent/JPS535618A/ja
Priority to US05/805,954 priority patent/US4133608A/en
Priority to DE19772727102 priority patent/DE2727102A1/de
Publication of JPS535618A publication Critical patent/JPS535618A/ja
Publication of JPS6214815B2 publication Critical patent/JPS6214815B2/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
    • G03B9/58—Means for varying duration of "open" period of shutter
    • G03B9/62—Means for varying duration of "open" period of shutter by varying interval of time between end of opening movement and beginning of closing movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
JP7906276A 1976-07-05 1976-07-05 Electromagnetic release device Granted JPS535618A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7906276A JPS535618A (en) 1976-07-05 1976-07-05 Electromagnetic release device
US05/805,954 US4133608A (en) 1976-07-05 1977-06-13 Electromagnetic shutter release device
DE19772727102 DE2727102A1 (de) 1976-07-05 1977-06-15 Elektromagnetische ausloesevorrichtung fuer eine kamera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7906276A JPS535618A (en) 1976-07-05 1976-07-05 Electromagnetic release device

Publications (2)

Publication Number Publication Date
JPS535618A JPS535618A (en) 1978-01-19
JPS6214815B2 true JPS6214815B2 (forum.php) 1987-04-03

Family

ID=13679393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7906276A Granted JPS535618A (en) 1976-07-05 1976-07-05 Electromagnetic release device

Country Status (2)

Country Link
US (1) US4133608A (forum.php)
JP (1) JPS535618A (forum.php)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102628U (forum.php) * 1977-01-22 1978-08-18
US4203662A (en) * 1978-09-05 1980-05-20 Agfa-Gevaert, A.G. Trigger mechanism for photographic camera provided with motor-driven film-transport mechanism
JPS55111930A (en) * 1979-02-21 1980-08-29 Canon Inc Electromagnetic release device
JPS56115129U (forum.php) * 1980-02-05 1981-09-04
JPS56117728U (forum.php) * 1980-02-12 1981-09-09
US4643553A (en) * 1984-06-14 1987-02-17 Canon Kabushiki Kaisha Electro-magnetically driven shutter
US5025239A (en) * 1988-04-01 1991-06-18 Minolta Camera Kabushiki Kaisha Electromagnetic actuator for cameras and the like

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233714B (de) * 1964-11-30 1967-02-02 Prontor Werk Gauthier Gmbh Photographischer Kameraverschluss mit elektro-magnetisch betaetigtem Verschlussblattsystem
DE1265573B (de) * 1965-11-24 1968-04-04 Compur Werk Gmbh & Co Photographischer Verschluss mit Antriebsmagneten

Also Published As

Publication number Publication date
US4133608A (en) 1979-01-09
JPS535618A (en) 1978-01-19

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