JPS557729A - Pinch roller operating device - Google Patents

Pinch roller operating device

Info

Publication number
JPS557729A
JPS557729A JP7991578A JP7991578A JPS557729A JP S557729 A JPS557729 A JP S557729A JP 7991578 A JP7991578 A JP 7991578A JP 7991578 A JP7991578 A JP 7991578A JP S557729 A JPS557729 A JP S557729A
Authority
JP
Japan
Prior art keywords
pinch roller
gear
moving
capstan
shaft
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
JP7991578A
Other languages
Japanese (ja)
Other versions
JPS5612850B2 (en
Inventor
Yasuhiko Nakayama
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.)
Kodak Digital Product Center Japan Ltd
Chinon KK
Original Assignee
Kodak Digital Product Center Japan Ltd
Chinon 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 Kodak Digital Product Center Japan Ltd, Chinon KK filed Critical Kodak Digital Product Center Japan Ltd
Priority to JP7991578A priority Critical patent/JPS557729A/en
Publication of JPS557729A publication Critical patent/JPS557729A/en
Publication of JPS5612850B2 publication Critical patent/JPS5612850B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

PURPOSE: To surely perform moving of belt material at a constant speed by providing a recess for releasing the contact of capstan and gear to the gear provided coaxially to the pinch roller and delaying the pressure-contact timing of the pinch roller with respect to the start timing of the motor.
CONSTITUTION: In the operating device of a pinch roller with moves the recording belt material of a cine camera together with a capstan shaft, a pinch roller is freely rotatably mounted to the shaft 20 at one end of the moving member 19 and a notched gear 25 having a toothless recess 25 at a part is fixed to the shaft 20. When the moving member 19 is turned about a fulcrum axis 21 at the time of moving the belt form member shown by a dot-dash line, the pinch roller 18 moves right upward. This movement causes a switch 30 to go ON to start a motor 12. Then, a flywheel 11, capstan shaft 15 and gear 16 rotate, causing the notched gear 25 and gear 16 to intermesh and rotate. When the toothless recess 25a comes to oppose to the gear 16, the pressure contact blocking state of the capstan 15 and pinch roller 18 is released and both make pressure contact with each other and multually rotate, thereby moving the belt material at a constant speed.
COPYRIGHT: (C)1980,JPO&Japio
JP7991578A 1978-06-30 1978-06-30 Pinch roller operating device Granted JPS557729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7991578A JPS557729A (en) 1978-06-30 1978-06-30 Pinch roller operating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7991578A JPS557729A (en) 1978-06-30 1978-06-30 Pinch roller operating device

Publications (2)

Publication Number Publication Date
JPS557729A true JPS557729A (en) 1980-01-19
JPS5612850B2 JPS5612850B2 (en) 1981-03-25

Family

ID=13703581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7991578A Granted JPS557729A (en) 1978-06-30 1978-06-30 Pinch roller operating device

Country Status (1)

Country Link
JP (1) JPS557729A (en)

Also Published As

Publication number Publication date
JPS5612850B2 (en) 1981-03-25

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