JPS5373134A - Safety switch device for electromagnetic release camera - Google Patents

Safety switch device for electromagnetic release camera

Info

Publication number
JPS5373134A
JPS5373134A JP14890076A JP14890076A JPS5373134A JP S5373134 A JPS5373134 A JP S5373134A JP 14890076 A JP14890076 A JP 14890076A JP 14890076 A JP14890076 A JP 14890076A JP S5373134 A JPS5373134 A JP S5373134A
Authority
JP
Japan
Prior art keywords
electromagnetic release
switch device
safety switch
release camera
film
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.)
Granted
Application number
JP14890076A
Other languages
Japanese (ja)
Other versions
JPS6037453B2 (en
Inventor
Masanori Yamashita
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 JP51148900A priority Critical patent/JPS6037453B2/en
Priority to US05/856,143 priority patent/US4174168A/en
Publication of JPS5373134A publication Critical patent/JPS5373134A/en
Publication of JPS6037453B2 publication Critical patent/JPS6037453B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Cameras Including Film Mechanisms (AREA)
  • Shutters For Cameras (AREA)
  • Shutter-Related Mechanisms (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)

Abstract

PURPOSE: To enable the photographer to take a blak picture when a cartridge is not leaded, and to prevent an unexpected exposure in the course of winding the film by providing two switches interlocked with film measure mechanism and also with cartridge detecting mechanism, respectively, in an electromagnetic release circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP51148900A 1976-12-03 1976-12-10 Safety switch device for electromagnetic release camera Expired JPS6037453B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP51148900A JPS6037453B2 (en) 1976-12-10 1976-12-10 Safety switch device for electromagnetic release camera
US05/856,143 US4174168A (en) 1976-12-03 1977-11-30 Safety mechanism for cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51148900A JPS6037453B2 (en) 1976-12-10 1976-12-10 Safety switch device for electromagnetic release camera

Publications (2)

Publication Number Publication Date
JPS5373134A true JPS5373134A (en) 1978-06-29
JPS6037453B2 JPS6037453B2 (en) 1985-08-26

Family

ID=15463179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51148900A Expired JPS6037453B2 (en) 1976-12-03 1976-12-10 Safety switch device for electromagnetic release camera

Country Status (1)

Country Link
JP (1) JPS6037453B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155234U (en) * 1979-04-23 1980-11-08
JPS56153924U (en) * 1980-04-18 1981-11-17
JPS5789736A (en) * 1980-11-26 1982-06-04 Ricoh Co Ltd Film advance system of camera
JPS57146237A (en) * 1981-03-04 1982-09-09 Olympus Optical Co Ltd Warning device for film loading miss of camera
JPS57195233A (en) * 1981-05-28 1982-11-30 Konishiroku Photo Ind Co Ltd Malfunction preventive device of camera
JPH06118477A (en) * 1992-10-05 1994-04-28 Fuji Photo Optical Co Ltd Release device for shutter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155234U (en) * 1979-04-23 1980-11-08
JPS56153924U (en) * 1980-04-18 1981-11-17
JPS5789736A (en) * 1980-11-26 1982-06-04 Ricoh Co Ltd Film advance system of camera
JPS57146237A (en) * 1981-03-04 1982-09-09 Olympus Optical Co Ltd Warning device for film loading miss of camera
JPH0766143B2 (en) * 1981-03-04 1995-07-19 オリンパス光学工業株式会社 Camera film loading error warning device
JPS57195233A (en) * 1981-05-28 1982-11-30 Konishiroku Photo Ind Co Ltd Malfunction preventive device of camera
JPH0119569B2 (en) * 1981-05-28 1989-04-12 Konishiroku Photo Ind
JPH06118477A (en) * 1992-10-05 1994-04-28 Fuji Photo Optical Co Ltd Release device for shutter

Also Published As

Publication number Publication date
JPS6037453B2 (en) 1985-08-26

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