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JPS57147620A - Automatic rewinding camera - Google Patents

Automatic rewinding camera

Info

Publication number
JPS57147620A
JPS57147620A JP3247681A JP3247681A JPS57147620A JP S57147620 A JPS57147620 A JP S57147620A JP 3247681 A JP3247681 A JP 3247681A JP 3247681 A JP3247681 A JP 3247681A JP S57147620 A JPS57147620 A JP S57147620A
Authority
JP
Japan
Prior art keywords
time
frames
film
delay time
capacitor
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
JP3247681A
Other languages
Japanese (ja)
Other versions
JPH0233131B2 (en
Inventor
Kazuhiro Akiyama
Takeshi Yoshino
Michihiro Shiina
Shigeo Sato
Tetsuo Nishizawa
Toshio Yoshida
Nobuo Kobayashi
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.)
Fujinon Corp
Original Assignee
Fujinon Corp
Fuji Photo 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 Fujinon Corp, Fuji Photo Optical Co Ltd filed Critical Fujinon Corp
Priority to JP3247681A priority Critical patent/JPH0233131B2/en
Priority to DE19823206986 priority patent/DE3206986A1/en
Priority to DE19823249793 priority patent/DE3249793C2/en
Priority to US06/353,031 priority patent/US4400074A/en
Publication of JPS57147620A publication Critical patent/JPS57147620A/en
Publication of JPH0233131B2 publication Critical patent/JPH0233131B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/42—Interlocking between shutter operation and advance of film or change of plate or cut-film
    • G03B17/425—Interlocking between shutter operation and advance of film or change of plate or cut-film motor drive cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)

Abstract

PURPOSE:To make the demonstration photography with a film unloaded possible, by switching the set time of a timer for discrimination of rewinding to a longer time and a shorter time before and after a prescribed number of frames. CONSTITUTION:A switch S4 for timer which switches the delay time of a timer circuit is turned on and off before and after a prescribed number of frames. When this switch S4 is turned on, a capacitor 91 is connected in parallel to a capacitor 87, and the delay time of the timer circuit is set to a time longer than a time T required for advancing one-frame components of a film. Thus, a motor M is rotated normally to feed frames up to a prescribed number of frames even when the film is not loaded. When the switch S4 is turned off, only the capacitor 87 is charged, and the delay time becomes shorter than the time T, and the motor is reversed to rewind after the elapse of this delay time when the film is not loaded or photographing for all frames is completed.
JP3247681A 1981-02-27 1981-03-09 JIDOMAKIMODOSHIKAMERA Expired - Lifetime JPH0233131B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3247681A JPH0233131B2 (en) 1981-03-09 1981-03-09 JIDOMAKIMODOSHIKAMERA
DE19823206986 DE3206986A1 (en) 1981-02-27 1982-02-26 CAMERA
DE19823249793 DE3249793C2 (en) 1981-02-27 1982-02-26 Camera with motor drive - has film drive sensor and control circuit operating rewind if film perforations are torn
US06/353,031 US4400074A (en) 1981-02-27 1982-03-01 Automatic rewinding camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3247681A JPH0233131B2 (en) 1981-03-09 1981-03-09 JIDOMAKIMODOSHIKAMERA

Publications (2)

Publication Number Publication Date
JPS57147620A true JPS57147620A (en) 1982-09-11
JPH0233131B2 JPH0233131B2 (en) 1990-07-25

Family

ID=12360026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3247681A Expired - Lifetime JPH0233131B2 (en) 1981-02-27 1981-03-09 JIDOMAKIMODOSHIKAMERA

Country Status (1)

Country Link
JP (1) JPH0233131B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987441A (en) * 1982-11-10 1984-05-21 West Electric Co Ltd Driving device of motor for photographing camera
JPS59147128U (en) * 1983-03-19 1984-10-01 オリンパス光学工業株式会社 Motor drive device with film feed function

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI238449B (en) * 2003-06-06 2005-08-21 Pioneer Corp Organic semiconductor device and method of manufacture of same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987441A (en) * 1982-11-10 1984-05-21 West Electric Co Ltd Driving device of motor for photographing camera
JPS59147128U (en) * 1983-03-19 1984-10-01 オリンパス光学工業株式会社 Motor drive device with film feed function

Also Published As

Publication number Publication date
JPH0233131B2 (en) 1990-07-25

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