JPS57202577A - Heat fixing device - Google Patents

Heat fixing device

Info

Publication number
JPS57202577A
JPS57202577A JP8681781A JP8681781A JPS57202577A JP S57202577 A JPS57202577 A JP S57202577A JP 8681781 A JP8681781 A JP 8681781A JP 8681781 A JP8681781 A JP 8681781A JP S57202577 A JPS57202577 A JP S57202577A
Authority
JP
Japan
Prior art keywords
heat
roller
belt
heat roller
copying paper
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
JP8681781A
Other languages
Japanese (ja)
Inventor
Isao Yamaguchi
Yoichi Sekine
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8681781A priority Critical patent/JPS57202577A/en
Publication of JPS57202577A publication Critical patent/JPS57202577A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE: To extend the contacting time of copying paper with the heat roller and to prevent problems of heat deterioration, by constituting the titled device in such a way that the heat resisting belt is made to contact with the heat roller and the toner image is fixed by sending copying paper between them.
CONSTITUTION: A belt 41 made of a heat resisting silicone rubber is stretched outside a heat roller 34 by means of three rollers 38, 39, and 40, and the belt 41 is pressed against the outer peripheral surface of the heat roller 34 with a pressure of about 1kg weight by means of the roller 38. The pressing roller 38 is driven by a motor, and the roller 38 moves the belt 41 and the belt 41 rotates the heat roller 34. Any copying paper which reaches a heated fixing device 33 is fed between the heat roller 34 and the belt 41 and heated by the heat roller 34. In this way, the contacting time of the copying paper with the heat roller is extended and the troubles of heat deterioration are prevented.
COPYRIGHT: (C)1982,JPO&Japio
JP8681781A 1981-06-08 1981-06-08 Heat fixing device Pending JPS57202577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8681781A JPS57202577A (en) 1981-06-08 1981-06-08 Heat fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8681781A JPS57202577A (en) 1981-06-08 1981-06-08 Heat fixing device

Publications (1)

Publication Number Publication Date
JPS57202577A true JPS57202577A (en) 1982-12-11

Family

ID=13897352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8681781A Pending JPS57202577A (en) 1981-06-08 1981-06-08 Heat fixing device

Country Status (1)

Country Link
JP (1) JPS57202577A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566779A (en) * 1983-02-10 1986-01-28 Ing. C. Olivetti & C., S.P.A. Reproducing machine having a removable process unit
JPH02222980A (en) * 1989-02-23 1990-09-05 Mita Ind Co Ltd Fixing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566779A (en) * 1983-02-10 1986-01-28 Ing. C. Olivetti & C., S.P.A. Reproducing machine having a removable process unit
JPH02222980A (en) * 1989-02-23 1990-09-05 Mita Ind Co Ltd Fixing device

Similar Documents

Publication Publication Date Title
JPS5741673A (en) Copying device
AU530441B2 (en) Thermal pressure fixing device
GB1445143A (en) Electrophotographic toner transfer and fusing apparatus and method
JPS57139764A (en) Copying device
EP0266823A3 (en) Electrostatic printing and copying
JPS5529822A (en) Heating roller fixing device
JPS57202577A (en) Heat fixing device
JPS54163040A (en) Fixing device
JPS56153357A (en) Copying device
JPS52131730A (en) Toner image heat fixing device
JPS56164372A (en) Copying machine
JPS5772557A (en) Paper-issue roller device
JPS5617369A (en) Fixing device of copier
JPS5229228A (en) Contact type thermal fixing device for particle image in the electrophotographic copying machine
JPS56147167A (en) Transferring and fixing device for toner image
JPS55100568A (en) Roller of copying machine
JPS5348749A (en) Heat fixing device
JPS5491336A (en) Fixing roller device
JPS56149060A (en) Copying apparatus
JPS533345A (en) Fixing device for copier
JPS56153356A (en) Copying device
JPS578560A (en) Electrophotographic apparatus
JPS54143479A (en) Lamination of overlay sheet onto base and its device
JPS57205765A (en) Roller for fixing of toner
JPS5327427A (en) Transfer for electronic copying apparatus