JPS55134881A - Fixing device - Google Patents
Fixing deviceInfo
- Publication number
- JPS55134881A JPS55134881A JP4129079A JP4129079A JPS55134881A JP S55134881 A JPS55134881 A JP S55134881A JP 4129079 A JP4129079 A JP 4129079A JP 4129079 A JP4129079 A JP 4129079A JP S55134881 A JPS55134881 A JP S55134881A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- resistance
- driven
- felt
- offset
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2017—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
- G03G15/2025—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with special means for lubricating and/or cleaning the fixing unit, e.g. applying offset preventing fluid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fixing For Electrophotography (AREA)
Abstract
PURPOSE:To enable a suitable amount of an offset-preventing agent to be coated readily by the simple constutition of giving the resistance for the driven revolution of a roller for conveying the offset-preventing agent independently from the resistance by the other member for conveying the offset-preventing agent. CONSTITUTION:When there is no silicone oil on the peripheral surface of a roller 1, the friction force between the heating roller 1 and coating roller 6 causes the roller 6 to be driven by the revolution of the roller 1 and revolve against the friction resistance by a felt 9 and brake blocks 13, 14. As a result of this, silicone oil is coated from the felt 9 to the roller 1 by way of the roller 6. When the amount of oil becomes close to the required value, the driven rotating force of the roller 6 becomes weak against the resistance by the felt 9 and brake blocks 13, 14 and this results in that the roller 6 slowly revolves while slipping on the peripgeral surface of the roller 1 and further when the amount of oil reaches the required value, the roller 6 stops being driven and revolved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4129079A JPS55134881A (en) | 1979-04-05 | 1979-04-05 | Fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4129079A JPS55134881A (en) | 1979-04-05 | 1979-04-05 | Fixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55134881A true JPS55134881A (en) | 1980-10-21 |
Family
ID=12604308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4129079A Pending JPS55134881A (en) | 1979-04-05 | 1979-04-05 | Fixing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55134881A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0659405U (en) * | 1992-11-02 | 1994-08-19 | 清 片口 | Uniform type apron for sports support |
-
1979
- 1979-04-05 JP JP4129079A patent/JPS55134881A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0659405U (en) * | 1992-11-02 | 1994-08-19 | 清 片口 | Uniform type apron for sports support |
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