JPS5448253A - Fixing device - Google Patents

Fixing device

Info

Publication number
JPS5448253A
JPS5448253A JP11416177A JP11416177A JPS5448253A JP S5448253 A JPS5448253 A JP S5448253A JP 11416177 A JP11416177 A JP 11416177A JP 11416177 A JP11416177 A JP 11416177A JP S5448253 A JPS5448253 A JP S5448253A
Authority
JP
Japan
Prior art keywords
roller
fixing
toner
substrate
spaced
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
JP11416177A
Other languages
Japanese (ja)
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 JP11416177A priority Critical patent/JPS5448253A/en
Publication of JPS5448253A publication Critical patent/JPS5448253A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To perform fixing of the toner on continuous paper in an always stable state by providing a preheating roller before a pair of heating roller and fixing roller and contacting or spacing the fixing roller to or from the heating roller at the same instant of contacting or spacing the same to or from toner substrate.
CONSTITUTION: In the device in which a pair of fixing rollers consisting of a heating roller 1 and a pressure roller 2 are provided so as to move relatively to the position where they are pressure contacted and the position where they are spaced and fixing of toner is performed by passing a toner substrate S between both rollers; a preheating roller 3 is provided just before the fixing roller facing the advancing direction of the toner substrate to so constitute the deivce that the toner substrate is contacted or spaced to or from one of the fixing rollers in association to the contact state of the fixing rollers and the toner substrate is contacted or spaced to or from the preheating roller by rotating a moving arm 4 clockwise or counterclockwise about its support axis 5. Hence, the toner on continuous paper may be fixed constantly always in a stable state
COPYRIGHT: (C)1979,JPO&Japio
JP11416177A 1977-09-22 1977-09-22 Fixing device Pending JPS5448253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11416177A JPS5448253A (en) 1977-09-22 1977-09-22 Fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11416177A JPS5448253A (en) 1977-09-22 1977-09-22 Fixing device

Publications (1)

Publication Number Publication Date
JPS5448253A true JPS5448253A (en) 1979-04-16

Family

ID=14630679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11416177A Pending JPS5448253A (en) 1977-09-22 1977-09-22 Fixing device

Country Status (1)

Country Link
JP (1) JPS5448253A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01173760U (en) * 1988-05-27 1989-12-11
JPH0428538U (en) * 1990-06-29 1992-03-06
JP2011059635A (en) * 2009-09-14 2011-03-24 Fuji Xerox Co Ltd Image forming apparatus
JP2016090787A (en) * 2014-11-04 2016-05-23 コニカミノルタ株式会社 Image forming apparatus and image forming method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01173760U (en) * 1988-05-27 1989-12-11
JPH0428538U (en) * 1990-06-29 1992-03-06
JP2011059635A (en) * 2009-09-14 2011-03-24 Fuji Xerox Co Ltd Image forming apparatus
JP2016090787A (en) * 2014-11-04 2016-05-23 コニカミノルタ株式会社 Image forming apparatus and image forming method

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