JPS55106481A - Fixing unit - Google Patents
Fixing unitInfo
- Publication number
- JPS55106481A JPS55106481A JP1362279A JP1362279A JPS55106481A JP S55106481 A JPS55106481 A JP S55106481A JP 1362279 A JP1362279 A JP 1362279A JP 1362279 A JP1362279 A JP 1362279A JP S55106481 A JPS55106481 A JP S55106481A
- Authority
- JP
- Japan
- Prior art keywords
- silicone oil
- roller
- rubber layer
- layer
- silicone rubber
- 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
Links
Landscapes
- Fixing For Electrophotography (AREA)
Abstract
PURPOSE: To prevent change of fixation performance by specifying the structure of the elastic body surface layer of a roller.
CONSTITUTION: Silicone rubber layer 3 of heat fixing roller 1, silicone rubber layer 11 of pressure contact roller 6, and silicone rubber layer 11 of silicone oil coating roller 9 are impregnated with a silicone oil lower inviscosity than the silicone oil for coating in advance at normal temperature. Offset preventing fluid O in offset preventing fluid reservoir 12 is coated on silicone rubber layer via heat resistant cloth 14 and coating roller 10 to enhance offset preventing effect. At that time, since layer 3, in advance, was impregnated with the lower viscosity silicone oil, it is not impregnated with the higher viscosity silicone oil, when coated, permitting aging change of the diameter of layer 3 to be prevented, and wrinkles of a toner image support and change of fixation performance to be also prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1362279A JPS55106481A (en) | 1979-02-08 | 1979-02-08 | Fixing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1362279A JPS55106481A (en) | 1979-02-08 | 1979-02-08 | Fixing unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55106481A true JPS55106481A (en) | 1980-08-15 |
JPS6345111B2 JPS6345111B2 (en) | 1988-09-08 |
Family
ID=11838323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1362279A Granted JPS55106481A (en) | 1979-02-08 | 1979-02-08 | Fixing unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55106481A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60135976A (en) * | 1983-12-24 | 1985-07-19 | Canon Inc | Toner image fixing device |
JPS60135975A (en) * | 1983-12-24 | 1985-07-19 | Canon Inc | Toner image fixing device |
-
1979
- 1979-02-08 JP JP1362279A patent/JPS55106481A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60135976A (en) * | 1983-12-24 | 1985-07-19 | Canon Inc | Toner image fixing device |
JPS60135975A (en) * | 1983-12-24 | 1985-07-19 | Canon Inc | Toner image fixing device |
Also Published As
Publication number | Publication date |
---|---|
JPS6345111B2 (en) | 1988-09-08 |
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