JPS5772552A - Sheet feeding device - Google Patents

Sheet feeding device

Info

Publication number
JPS5772552A
JPS5772552A JP14964680A JP14964680A JPS5772552A JP S5772552 A JPS5772552 A JP S5772552A JP 14964680 A JP14964680 A JP 14964680A JP 14964680 A JP14964680 A JP 14964680A JP S5772552 A JPS5772552 A JP S5772552A
Authority
JP
Japan
Prior art keywords
roller
film
sheet
rollers
feeding device
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
JP14964680A
Other languages
Japanese (ja)
Inventor
Hiroaki Suzuki
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 JP14964680A priority Critical patent/JPS5772552A/en
Publication of JPS5772552A publication Critical patent/JPS5772552A/en
Pending legal-status Critical Current

Links

Landscapes

  • Advancing Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

PURPOSE: To obtain smooth feeding of a sheet such as a photo-film or the like by providing a plurality of rollers in the feeding direction of the sheet to be in touch with both sides of the sheet alternately and driving one at least among these rollers at a greater circumferential velocity than a drive roller.
CONSTITUTION: A film F is fed by the cooperation of a capstan roller 1 driven by a motor and a pinch roller 2 pushed by a spring 3 to the roller 1, and conveyed by rollers 4W6 arranged zigzag in thedownstream as mendering. In this sheet feeding device, the roller 6 is constructed to be driven so that the circumferential velocity V6 of the roller 6 may be greater than the speed V1 of the film F. Consequently, a slippage is given between the film F and the roller 6 at a contact point C between these two F and 6, and the film F is given a drive power in its conveyance direction by the friction of this slippage. This construction permits to guide the top of this film smoothly along a fixed passage.
COPYRIGHT: (C)1982,JPO&Japio
JP14964680A 1980-10-24 1980-10-24 Sheet feeding device Pending JPS5772552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14964680A JPS5772552A (en) 1980-10-24 1980-10-24 Sheet feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14964680A JPS5772552A (en) 1980-10-24 1980-10-24 Sheet feeding device

Publications (1)

Publication Number Publication Date
JPS5772552A true JPS5772552A (en) 1982-05-06

Family

ID=15479767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14964680A Pending JPS5772552A (en) 1980-10-24 1980-10-24 Sheet feeding device

Country Status (1)

Country Link
JP (1) JPS5772552A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082558A (en) * 1983-10-12 1985-05-10 Ckd Corp Film stretch device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082558A (en) * 1983-10-12 1985-05-10 Ckd Corp Film stretch device

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