JPS5533135A - Fixing device - Google Patents

Fixing device

Info

Publication number
JPS5533135A
JPS5533135A JP10644078A JP10644078A JPS5533135A JP S5533135 A JPS5533135 A JP S5533135A JP 10644078 A JP10644078 A JP 10644078A JP 10644078 A JP10644078 A JP 10644078A JP S5533135 A JPS5533135 A JP S5533135A
Authority
JP
Japan
Prior art keywords
roller
fixing
offset preventing
fixing roller
preventing solution
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
JP10644078A
Other languages
Japanese (ja)
Inventor
Hiroshi Ichinose
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10644078A priority Critical patent/JPS5533135A/en
Publication of JPS5533135A publication Critical patent/JPS5533135A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE: To perform stable fixing over a long time by constituting a fixing roller by a metal roller and a silicone rubber layer which is finished to a required outside diameter after dipping in an offset preventing solution to swell perfectly.
CONSTITUTION: The device is provided with a fixing roller 3 which has been heated to the temperature sufficient for fusing the toner images a formed on an image substrate P and a support roller 5 which is disposed parallel axially to the fixing roller 3 to be form a nip 4 through which the image substrate P supporting the toner images a is passed. The fixing roller 3 consists of a metal roller 7 and a silicone rubber layer 8 which is covered on its peripheral surface and has been finished to a required outside diameter after it has been swollen in an offset preventing solution 14. The support roller 5 consists of a metal roller 10 which assumes the taper form of a straight central part and both ends of increasingly larger diameters and whose surface has undergone Teflon coating. Hence, the effect of swelling by offset preventing solution may be prevented and fixing may be done stably over a long period of time.
COPYRIGHT: (C)1980,JPO&Japio
JP10644078A 1978-08-31 1978-08-31 Fixing device Pending JPS5533135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10644078A JPS5533135A (en) 1978-08-31 1978-08-31 Fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10644078A JPS5533135A (en) 1978-08-31 1978-08-31 Fixing device

Publications (1)

Publication Number Publication Date
JPS5533135A true JPS5533135A (en) 1980-03-08

Family

ID=14433688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10644078A Pending JPS5533135A (en) 1978-08-31 1978-08-31 Fixing device

Country Status (1)

Country Link
JP (1) JPS5533135A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599370U (en) * 1982-07-09 1984-01-21 キヤノン株式会社 Fusing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599370U (en) * 1982-07-09 1984-01-21 キヤノン株式会社 Fusing device
JPH0119147Y2 (en) * 1982-07-09 1989-06-02

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