JPS5426725A - Film movement detector for camera - Google Patents

Film movement detector for camera

Info

Publication number
JPS5426725A
JPS5426725A JP9236777A JP9236777A JPS5426725A JP S5426725 A JPS5426725 A JP S5426725A JP 9236777 A JP9236777 A JP 9236777A JP 9236777 A JP9236777 A JP 9236777A JP S5426725 A JPS5426725 A JP S5426725A
Authority
JP
Japan
Prior art keywords
camera
film
movement detector
film movement
detect
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
JP9236777A
Other languages
Japanese (ja)
Other versions
JPS6057577B2 (en
Inventor
Shuichi Tamura
Tetsuya Taguchi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP9236777A priority Critical patent/JPS6057577B2/en
Priority to FR7822640A priority patent/FR2399681A1/en
Priority to DE19782833550 priority patent/DE2833550C3/en
Publication of JPS5426725A publication Critical patent/JPS5426725A/en
Publication of JPS6057577B2 publication Critical patent/JPS6057577B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Cameras Including Film Mechanisms (AREA)

Abstract

PURPOSE: To accurately detect the film advancement even of a still camera or a cinecamera by making one of the opposed electrodes, which are operative to detect the perforations of the film in accordance with the change in electrostatic capacity, into a film pressure plate.
COPYRIGHT: (C)1979,JPO&Japio
JP9236777A 1977-08-01 1977-08-01 Camera feeding control device Expired JPS6057577B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9236777A JPS6057577B2 (en) 1977-08-01 1977-08-01 Camera feeding control device
FR7822640A FR2399681A1 (en) 1977-08-01 1978-07-31 Film transport counter for camera - uses detector elements on back pressure plate and camera body to detect perforations and count by logic circuitry
DE19782833550 DE2833550C3 (en) 1977-08-01 1978-07-31 Film transport device in a still camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9236777A JPS6057577B2 (en) 1977-08-01 1977-08-01 Camera feeding control device

Publications (2)

Publication Number Publication Date
JPS5426725A true JPS5426725A (en) 1979-02-28
JPS6057577B2 JPS6057577B2 (en) 1985-12-16

Family

ID=14052440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9236777A Expired JPS6057577B2 (en) 1977-08-01 1977-08-01 Camera feeding control device

Country Status (1)

Country Link
JP (1) JPS6057577B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56114933A (en) * 1980-02-15 1981-09-09 West Electric Co Ltd Automatic film feeder
JPS56154721A (en) * 1980-05-01 1981-11-30 Nitto Kogaku Kk Automatic film feeder for camera
JPS57195233A (en) * 1981-05-28 1982-11-30 Konishiroku Photo Ind Co Ltd Malfunction preventive device of camera
JPS62183185U (en) * 1986-05-12 1987-11-20
US4779111A (en) * 1986-04-11 1988-10-18 Canon Kabushiki Kaisha Camera
US4972214A (en) * 1986-09-20 1990-11-20 Canon Kabushiki Kaisha Camera
JPH0393673U (en) * 1990-01-12 1991-09-25
US5061950A (en) * 1986-03-17 1991-10-29 Canon Kabushiki Kaisha Camera

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56114933A (en) * 1980-02-15 1981-09-09 West Electric Co Ltd Automatic film feeder
JPS56154721A (en) * 1980-05-01 1981-11-30 Nitto Kogaku Kk Automatic film feeder for camera
JPS57195233A (en) * 1981-05-28 1982-11-30 Konishiroku Photo Ind Co Ltd Malfunction preventive device of camera
US5061950A (en) * 1986-03-17 1991-10-29 Canon Kabushiki Kaisha Camera
US4779111A (en) * 1986-04-11 1988-10-18 Canon Kabushiki Kaisha Camera
JPS62183185U (en) * 1986-05-12 1987-11-20
US4972214A (en) * 1986-09-20 1990-11-20 Canon Kabushiki Kaisha Camera
JPH0393673U (en) * 1990-01-12 1991-09-25

Also Published As

Publication number Publication date
JPS6057577B2 (en) 1985-12-16

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