JPS5792360A - Fixing device - Google Patents
Fixing deviceInfo
- Publication number
- JPS5792360A JPS5792360A JP16818380A JP16818380A JPS5792360A JP S5792360 A JPS5792360 A JP S5792360A JP 16818380 A JP16818380 A JP 16818380A JP 16818380 A JP16818380 A JP 16818380A JP S5792360 A JPS5792360 A JP S5792360A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- pressure
- side plate
- fixing roller
- rotated
- 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
- G03G15/2032—Retractable heating or pressure unit
-
- 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
- G03G15/2032—Retractable heating or pressure unit
- G03G15/2035—Retractable heating or pressure unit for maintenance purposes, e.g. for removing a jammed sheet
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/20—Details of the fixing device or porcess
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fixing For Electrophotography (AREA)
Abstract
PURPOSE:To make a shaft supporting member rotatable by providing a locking means of locking one end part of a roller pressing means at a constant position detachably and by detaching the roller pressing means from the locking means. CONSTITUTION:When an eccentric cam 14 is rotated to push a movable piece 11 up against the pressure force of a spring 12, a rotating member 5 stops while pressed against a stopper member 8, and a side plate 4 is applied with pressure in the direction of a fixing roller 1 by the pressue force of the spring 12, so that a pessure roller 3 supported on the side plate 4 comes into contact with the fixing roller 1 with prescribed pressure. As a cam 14 is rotated at more than a prescribed angle, the eccentric cam 14 separates from the movable piece 11, and the side plate 4 becomes rotatable around the supporting shaft 7 of the rotating member 5 to separate the pressure roller 3 greatly from the fixing roller 1, thereby removing of jamming paper easily.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16818380A JPS5792360A (en) | 1980-11-29 | 1980-11-29 | Fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16818380A JPS5792360A (en) | 1980-11-29 | 1980-11-29 | Fixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5792360A true JPS5792360A (en) | 1982-06-08 |
Family
ID=15863318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16818380A Pending JPS5792360A (en) | 1980-11-29 | 1980-11-29 | Fixing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5792360A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS612671U (en) * | 1984-06-12 | 1986-01-09 | ミノルタ株式会社 | Fusing device |
-
1980
- 1980-11-29 JP JP16818380A patent/JPS5792360A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS612671U (en) * | 1984-06-12 | 1986-01-09 | ミノルタ株式会社 | Fusing device |
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