JPS5642759A - Reciprocating drive mechanism for moving body - Google Patents

Reciprocating drive mechanism for moving body

Info

Publication number
JPS5642759A
JPS5642759A JP11905079A JP11905079A JPS5642759A JP S5642759 A JPS5642759 A JP S5642759A JP 11905079 A JP11905079 A JP 11905079A JP 11905079 A JP11905079 A JP 11905079A JP S5642759 A JPS5642759 A JP S5642759A
Authority
JP
Japan
Prior art keywords
speed
gear
sprocket
shaft
chain
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
JP11905079A
Other languages
Japanese (ja)
Other versions
JPS6349106B2 (en
Inventor
Koichi Miyamoto
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 JP11905079A priority Critical patent/JPS5642759A/en
Priority to US06/186,740 priority patent/US4378706A/en
Priority to GB8029876A priority patent/GB2062156B/en
Priority to DE19803035132 priority patent/DE3035132A1/en
Publication of JPS5642759A publication Critical patent/JPS5642759A/en
Publication of JPS6349106B2 publication Critical patent/JPS6349106B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transmission Devices (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)

Abstract

PURPOSE: To realize smoothly shockless starting and inverting motions of a body, strictly constant speed in its forward movement and a high speed operation in its returning motion, by controlling the reciprocating speed of output means reciprocated with a quick return mechanism to not more than a prescribed speed.
CONSTITUTION: When a crank 1 is rotated by a chain 4 through a sprocket 5 in the direction CCW, a lever 2 starts swivelling CCW. This movement is accelerated, transmitted to a gear 10 and to a shaft 9 through a coil spring 11. If a CW rotary speed of the gear 10 exceeds a CW rotary speed of a sprocket 16 driven the chain 4, an over-running clutch 17 is engaged, and a rotary speed of the shaft 9 is agreed to that of the sprocket 16 not capable of further increasing the speed beyond that. If the gear 10 is further accelerated, the gear 10 is relatively rotated CW on the shaft 9 and displaced against the coil spring 11.
COPYRIGHT: (C)1981,JPO&Japio
JP11905079A 1979-09-17 1979-09-17 Reciprocating drive mechanism for moving body Granted JPS5642759A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP11905079A JPS5642759A (en) 1979-09-17 1979-09-17 Reciprocating drive mechanism for moving body
US06/186,740 US4378706A (en) 1979-09-17 1980-09-12 Reciprocally driving device
GB8029876A GB2062156B (en) 1979-09-17 1980-09-16 Reciprocally driving device
DE19803035132 DE3035132A1 (en) 1979-09-17 1980-09-17 DRIVING DEVICE FOR MOVING A SLIDING PART

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11905079A JPS5642759A (en) 1979-09-17 1979-09-17 Reciprocating drive mechanism for moving body

Publications (2)

Publication Number Publication Date
JPS5642759A true JPS5642759A (en) 1981-04-21
JPS6349106B2 JPS6349106B2 (en) 1988-10-03

Family

ID=14751658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11905079A Granted JPS5642759A (en) 1979-09-17 1979-09-17 Reciprocating drive mechanism for moving body

Country Status (1)

Country Link
JP (1) JPS5642759A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63280235A (en) * 1987-05-13 1988-11-17 Canon Inc Original scanner
JPH01116661A (en) * 1987-10-30 1989-05-09 Ricoh Co Ltd Cushioning member
JP2012037009A (en) * 2010-08-10 2012-02-23 Ebihara Seisakusho:Kk Power transmission device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63280235A (en) * 1987-05-13 1988-11-17 Canon Inc Original scanner
JPH01116661A (en) * 1987-10-30 1989-05-09 Ricoh Co Ltd Cushioning member
JP2012037009A (en) * 2010-08-10 2012-02-23 Ebihara Seisakusho:Kk Power transmission device

Also Published As

Publication number Publication date
JPS6349106B2 (en) 1988-10-03

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