JPS57146234A - Film advancing device - Google Patents

Film advancing device

Info

Publication number
JPS57146234A
JPS57146234A JP3152281A JP3152281A JPS57146234A JP S57146234 A JPS57146234 A JP S57146234A JP 3152281 A JP3152281 A JP 3152281A JP 3152281 A JP3152281 A JP 3152281A JP S57146234 A JPS57146234 A JP S57146234A
Authority
JP
Japan
Prior art keywords
mode
lever
patrone
motor
detecting
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
JP3152281A
Other languages
Japanese (ja)
Inventor
Hiroyuki Kimura
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 JP3152281A priority Critical patent/JPS57146234A/en
Priority to US06/347,048 priority patent/US4504131A/en
Publication of JPS57146234A publication Critical patent/JPS57146234A/en
Priority to US07/070,108 priority patent/US4816852A/en
Pending 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 facilitate handling a camera, by detecting the increment of a torque load to switch the mode from a continuous film advancing mode to a rewinding mode. CONSTITUTION:A torque detecting lever 78 which is moved while interlocking with the movement of a patrone detecting lever 27 to the left due to a patrone 35 is detained by a detaining lever 74, and a motor is started by a contact piece 79 to turn torque detecting gears 71 and 72, and a film is advanced to the patrone 35. By the increment of a torque load for the completion of this continuous advancing, only the gear 72 is stopped. Then, the gear 72 rises through slopes 71b and 72b of respective parts to slide the lever 74, and the lever 78 where detention is released is moved to the left furthermore, and the motor is reversed by the contact piece 79. Therefore, parts of gears 72 and 71 engaged with each other again, and the film reaches a rewind initial position, and a switch is opened to stop the motor, and the photographic preparation is completed, and the mode is automatically switched from the continuous film advancing mode to the mode for rewinding one frame at every shutter operation, and thus the camera is handled easily.
JP3152281A 1981-02-13 1981-03-05 Film advancing device Pending JPS57146234A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3152281A JPS57146234A (en) 1981-03-05 1981-03-05 Film advancing device
US06/347,048 US4504131A (en) 1981-02-13 1982-02-08 Camera
US07/070,108 US4816852A (en) 1981-02-13 1987-07-06 Camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3152281A JPS57146234A (en) 1981-03-05 1981-03-05 Film advancing device

Publications (1)

Publication Number Publication Date
JPS57146234A true JPS57146234A (en) 1982-09-09

Family

ID=12333516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3152281A Pending JPS57146234A (en) 1981-02-13 1981-03-05 Film advancing device

Country Status (1)

Country Link
JP (1) JPS57146234A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6466633A (en) * 1987-09-07 1989-03-13 Fuji Photo Optical Co Ltd Torque detecting device for camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6466633A (en) * 1987-09-07 1989-03-13 Fuji Photo Optical Co Ltd Torque detecting device for camera

Similar Documents

Publication Publication Date Title
US3598033A (en) Camera film automatic wind and rewind mechanism
US3981022A (en) Camera having an electric driving device
DE3436449C2 (en) Switching device for the operating function of a camera with film winding
US4504131A (en) Camera
GB2029035A (en) Camera film feed
JPS57146234A (en) Film advancing device
JPS56114938A (en) Camera with winder
US4371244A (en) Apparatus for controlling film advancement in a camera
US4239166A (en) Power-driven rewind device of a camera
JPS6242489B2 (en)
US3690748A (en) Motion picture camera with a fade-over device
US3344730A (en) Photographic processing apparatus
JPS57146235A (en) Rewinding device
US4209246A (en) Film winding mechanism
DE3344609C2 (en) Camera device for automatically inserting, gradually transporting and rewinding a film
US3032002A (en) Acoustic indicator for motion picture cameras
JPS5545082A (en) Power driving device for camera
JPS57141632A (en) Camera
JPS54114235A (en) Automatic film winder
JPS57198447A (en) Driving controller for camera
US4394080A (en) Winding device for camera
JPH0423229Y2 (en)
JPS5719722A (en) Automatic winder for film of camera
JPS56133724A (en) Film winder of camera
JPS55111933A (en) Electric film transfer device