JPS5622458A - Fixing unit of copying machine - Google Patents

Fixing unit of copying machine

Info

Publication number
JPS5622458A
JPS5622458A JP9680479A JP9680479A JPS5622458A JP S5622458 A JPS5622458 A JP S5622458A JP 9680479 A JP9680479 A JP 9680479A JP 9680479 A JP9680479 A JP 9680479A JP S5622458 A JPS5622458 A JP S5622458A
Authority
JP
Japan
Prior art keywords
roller
rollers
belt
heating roller
subfixing
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
JP9680479A
Other languages
Japanese (ja)
Inventor
Masayoshi Furuichi
Matsuyuki Miyake
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 Finetech Nisca Inc
Original Assignee
Copyer 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 Copyer Co Ltd filed Critical Copyer Co Ltd
Priority to JP9680479A priority Critical patent/JPS5622458A/en
Publication of JPS5622458A publication Critical patent/JPS5622458A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE: To prevent a copy paper from being wound around a heating roller, by providing a pair of main fixing rollers and a pair of subfixing rollers and by stretching a belt for exfoliation around a pair of main fixing rollers and by providing a heating source only in the part of a pair of subfixing rollers opposite to the belt of the heating roller.
CONSTITUTION: Main fixing roller 10 consisting of heating roller 1 equipped with heater 11 internally and roller 2 compressed to roller 1 and subfixing roller 20 consisting of heating roller 3 and compression roller 4 are arranged in the copy paper running direction, and endless belt 6 is arranged between heating roller 1, where the copy paper passes first, and axis 5 provided between rollers 10 and 20 in parallel with roller 1, and further, heater 31 of heating roller 3 of subfixing roller 20 is provided only in part 32 opposite to belt 6. By this constitution, the copy paper can be prevented from being wound around the heating roller, and insufficiency of fixing action dependent upon belt 6 can be compensated to perform complete fixing.
COPYRIGHT: (C)1981,JPO&Japio
JP9680479A 1979-07-31 1979-07-31 Fixing unit of copying machine Pending JPS5622458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9680479A JPS5622458A (en) 1979-07-31 1979-07-31 Fixing unit of copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9680479A JPS5622458A (en) 1979-07-31 1979-07-31 Fixing unit of copying machine

Publications (1)

Publication Number Publication Date
JPS5622458A true JPS5622458A (en) 1981-03-03

Family

ID=14174797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9680479A Pending JPS5622458A (en) 1979-07-31 1979-07-31 Fixing unit of copying machine

Country Status (1)

Country Link
JP (1) JPS5622458A (en)

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