JPS5448247A - Continuous paper conveyor - Google Patents

Continuous paper conveyor

Info

Publication number
JPS5448247A
JPS5448247A JP11416277A JP11416277A JPS5448247A JP S5448247 A JPS5448247 A JP S5448247A JP 11416277 A JP11416277 A JP 11416277A JP 11416277 A JP11416277 A JP 11416277A JP S5448247 A JPS5448247 A JP S5448247A
Authority
JP
Japan
Prior art keywords
tension
continuous paper
paper
slacking
width
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
JP11416277A
Other languages
Japanese (ja)
Other versions
JPS6153297B2 (en
Inventor
Yoshinori Sugiura
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 JP11416277A priority Critical patent/JPS5448247A/en
Publication of JPS5448247A publication Critical patent/JPS5448247A/en
Publication of JPS6153297B2 publication Critical patent/JPS6153297B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Advancing Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Facsimiles In General (AREA)

Abstract

PURPOSE: To eliminate slacking of continuous paper by changing the drive torques of respective roll pairs to adequate tension according to the width and thickness of the continuous paper or according to the detection stress of the tension detector provided between conveying track and roll pairs.
CONSTITUTION: A potentiometer 16 which generates the signal corresponding to the width of continuous paper 17 and a differential transformer 25 which generates the signal corresponding to the paper thickness are provided and the device is so formed that the adequate tension corresponding to the paper width and thickness is given by a powder clutch 36 in order to exert constant tension free from slacking to the contituous paper being conveyed by the rollpairs 32, 33 of the equal speed to the conveying speed in a track 1. As other method, a tension detection roll 31 and a detector 43 are provided between the conveying track 1 and the roll pairs 32, 33 and adequate tension is exerted to the continuous paper 17 by controlling the current of the powder clutch according to the detected tension to obviate the production of slacking and prevent breaking of the continuous paper
COPYRIGHT: (C)1979,JPO&Japio
JP11416277A 1977-09-22 1977-09-22 Continuous paper conveyor Granted JPS5448247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11416277A JPS5448247A (en) 1977-09-22 1977-09-22 Continuous paper conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11416277A JPS5448247A (en) 1977-09-22 1977-09-22 Continuous paper conveyor

Publications (2)

Publication Number Publication Date
JPS5448247A true JPS5448247A (en) 1979-04-16
JPS6153297B2 JPS6153297B2 (en) 1986-11-17

Family

ID=14630705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11416277A Granted JPS5448247A (en) 1977-09-22 1977-09-22 Continuous paper conveyor

Country Status (1)

Country Link
JP (1) JPS5448247A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552067A (en) * 1978-10-13 1980-04-16 Nec Corp Electrophotographic printer
JPS5758167A (en) * 1980-09-26 1982-04-07 Hitachi Ltd Recording paper carriage device of electrostatic recorder
JPS6186307A (en) * 1984-10-03 1986-05-01 Matsushita Electric Ind Co Ltd Electrical parts supply device
JPS62255343A (en) * 1986-04-25 1987-11-07 Nec Corp Paper meandering preventive device
JPS643755U (en) * 1987-06-25 1989-01-11
JPH01159667U (en) * 1988-04-22 1989-11-06
EP0678791A2 (en) * 1994-04-18 1995-10-25 Hewlett-Packard Company Apparatus for uniform tensioning of a print media during transport in an electrophotographic device
DE102007037653A1 (en) * 2007-08-09 2009-02-19 OCé PRINTING SYSTEMS GMBH Apparatus and method for removing a web of printable substrate
US7984871B2 (en) * 2005-05-10 2011-07-26 Seiko Epson Corporation Roll paper transportation device and printing apparatus

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552067A (en) * 1978-10-13 1980-04-16 Nec Corp Electrophotographic printer
JPS6313900B2 (en) * 1978-10-13 1988-03-28 Nippon Electric Co
JPS5758167A (en) * 1980-09-26 1982-04-07 Hitachi Ltd Recording paper carriage device of electrostatic recorder
JPS6186307A (en) * 1984-10-03 1986-05-01 Matsushita Electric Ind Co Ltd Electrical parts supply device
JPS62255343A (en) * 1986-04-25 1987-11-07 Nec Corp Paper meandering preventive device
JPS643755U (en) * 1987-06-25 1989-01-11
JPH01159667U (en) * 1988-04-22 1989-11-06
EP0678791A2 (en) * 1994-04-18 1995-10-25 Hewlett-Packard Company Apparatus for uniform tensioning of a print media during transport in an electrophotographic device
EP0678791A3 (en) * 1994-04-18 1998-12-02 Hewlett-Packard Company Apparatus for uniform tensioning of a print media during transport in an electrophotographic device
US7984871B2 (en) * 2005-05-10 2011-07-26 Seiko Epson Corporation Roll paper transportation device and printing apparatus
US9387708B2 (en) 2005-05-10 2016-07-12 Seiko Epson Corporation Roll paper transportation device and printing apparatus
DE102007037653A1 (en) * 2007-08-09 2009-02-19 OCé PRINTING SYSTEMS GMBH Apparatus and method for removing a web of printable substrate

Also Published As

Publication number Publication date
JPS6153297B2 (en) 1986-11-17

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