JPS5655925A - Film feeder of camera - Google Patents

Film feeder of camera

Info

Publication number
JPS5655925A
JPS5655925A JP13217279A JP13217279A JPS5655925A JP S5655925 A JPS5655925 A JP S5655925A JP 13217279 A JP13217279 A JP 13217279A JP 13217279 A JP13217279 A JP 13217279A JP S5655925 A JPS5655925 A JP S5655925A
Authority
JP
Japan
Prior art keywords
rotation
motor
rotating
stationary element
casing
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.)
Pending
Application number
JP13217279A
Other languages
Japanese (ja)
Inventor
Hiroshi Wakabayashi
Takeshi Okuyama
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.)
Nikon Corp
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial Co Ltd
Nippon Kogaku KK
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 Nippon Chemical Industrial Co Ltd, Nippon Kogaku KK filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP13217279A priority Critical patent/JPS5655925A/en
Publication of JPS5655925A publication Critical patent/JPS5655925A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Cameras Including Film Mechanisms (AREA)

Abstract

PURPOSE: To enable the load charged at the winding for the purpose of photographing to be reduced by retreating a torque detecting lever and maintaining its position by means of a spring.
CONSTITUTION: A prewinding device is provided with a motor having a casing formed as a film take-up spool 9, a mechanism including the stationary element which is prevented from rotating for the purpose of rotating the casing when a motor is turned on, and a torque detecting member 34 which has the 1st position where it prevents the rotation of said stationary element, and the 2nd position where it permits its rotation, and is moved to the 2nd position by the rotating torque generated in the stationary element when the rotation of the casing stops in the state of the 1st position. Further, it is also provided with a deivce of detecting the movement of the torque detecting member to the 2nd position and stopping the power supply to the motor.
COPYRIGHT: (C)1981,JPO&Japio
JP13217279A 1979-10-13 1979-10-13 Film feeder of camera Pending JPS5655925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13217279A JPS5655925A (en) 1979-10-13 1979-10-13 Film feeder of camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13217279A JPS5655925A (en) 1979-10-13 1979-10-13 Film feeder of camera

Publications (1)

Publication Number Publication Date
JPS5655925A true JPS5655925A (en) 1981-05-16

Family

ID=15075047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13217279A Pending JPS5655925A (en) 1979-10-13 1979-10-13 Film feeder of camera

Country Status (1)

Country Link
JP (1) JPS5655925A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0222635A (en) * 1988-07-11 1990-01-25 Seiko Epson Corp Film winding mechanism and camera equipped with it
US4959672A (en) * 1988-10-17 1990-09-25 West Electric Company, Ltd. Motor-driven film winder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878923A (en) * 1972-01-25 1973-10-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878923A (en) * 1972-01-25 1973-10-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0222635A (en) * 1988-07-11 1990-01-25 Seiko Epson Corp Film winding mechanism and camera equipped with it
US4959672A (en) * 1988-10-17 1990-09-25 West Electric Company, Ltd. Motor-driven film winder

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