JPS5646989A - Heat fixing apparatus - Google Patents
Heat fixing apparatusInfo
- Publication number
- JPS5646989A JPS5646989A JP12174579A JP12174579A JPS5646989A JP S5646989 A JPS5646989 A JP S5646989A JP 12174579 A JP12174579 A JP 12174579A JP 12174579 A JP12174579 A JP 12174579A JP S5646989 A JPS5646989 A JP S5646989A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- cylinder
- pipe
- standardization
- coating layer
- 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
Landscapes
- Fixing For Electrophotography (AREA)
Abstract
PURPOSE: To cut down the waiting time until operation by facilitating the standardization of parts with heat rollers made by providing a heat source on a cylinder made by assembling the heat pipe of heat fixing apparatuses for electronic photoduplicators for example.
CONSTITUTION: Several independent pieces of heat pipe 7 are arranged to the inside of the external cylinder 6 parallel to the rotational axis of, the external cylinder so as to contact with the inner circumference of, the external cylinder 6, and a coating layer of silicon rubber etc. is formed on the outer side face of the cylinder 6. The heat of a heater 9 supported on an end plate 8 is transmitted to the heat pipe 7, cylinder 6 and coating layer. Since the feat pipe 7 and cylinder 6 are thus separated, standardization can be made for size change etc., repair can be made by replacing the pipe 7, the efficiency of heat transmission orthogonal to the axis of heat rollers is raised so that the waiting time until operation can be cut down.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12174579A JPS5646989A (en) | 1979-09-21 | 1979-09-21 | Heat fixing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12174579A JPS5646989A (en) | 1979-09-21 | 1979-09-21 | Heat fixing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5646989A true JPS5646989A (en) | 1981-04-28 |
Family
ID=14818825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12174579A Pending JPS5646989A (en) | 1979-09-21 | 1979-09-21 | Heat fixing apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5646989A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS583875A (en) * | 1981-06-30 | 1983-01-10 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of spring charge type wire dot head |
US4538986A (en) * | 1983-01-27 | 1985-09-03 | Outokumpu Oy | Means for supporting the material under treatment in continuous-action heat treatment furnaces |
JPS6186243A (en) * | 1984-10-04 | 1986-05-01 | Kawakami Sangyo Kk | Heat pipe roll |
JP2008164783A (en) * | 2006-12-27 | 2008-07-17 | Fuji Xerox Co Ltd | Fixing device and image forming apparatus |
-
1979
- 1979-09-21 JP JP12174579A patent/JPS5646989A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS583875A (en) * | 1981-06-30 | 1983-01-10 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of spring charge type wire dot head |
US4538986A (en) * | 1983-01-27 | 1985-09-03 | Outokumpu Oy | Means for supporting the material under treatment in continuous-action heat treatment furnaces |
JPS6186243A (en) * | 1984-10-04 | 1986-05-01 | Kawakami Sangyo Kk | Heat pipe roll |
JP2008164783A (en) * | 2006-12-27 | 2008-07-17 | Fuji Xerox Co Ltd | Fixing device and image forming apparatus |
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