JPH0157770U - - Google Patents
Info
- Publication number
- JPH0157770U JPH0157770U JP15274087U JP15274087U JPH0157770U JP H0157770 U JPH0157770 U JP H0157770U JP 15274087 U JP15274087 U JP 15274087U JP 15274087 U JP15274087 U JP 15274087U JP H0157770 U JPH0157770 U JP H0157770U
- Authority
- JP
- Japan
- Prior art keywords
- heat roller
- roller
- push
- contact
- toner image
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は本考案の第１実施例の構成を示す断面
図、第２図及び第３図はその作用を説明する説明
図、第４図は本考案の第２実施例の構成を示す断
面図、第５図はその作用を説明する説明図、第６
図は従来の湿式複写機の定着装置の一例の構成を
示す断面図である。
２……熱ローラ、３ａ，３ｂ，３ｃ……押しロ
ーラ、４，４ａ，４ｂ……クリーニングローラ、
５……定着装置機枠、９……ソレノイド、１１，
１２……位置決め溝。
Fig. 1 is a cross-sectional view showing the structure of the first embodiment of the present invention, Figs. 2 and 3 are explanatory diagrams explaining its operation, and Fig. 4 is a cross-sectional view showing the structure of the second embodiment of the present invention. Fig. 5 is an explanatory diagram explaining the action, Fig. 6
The figure is a sectional view showing the structure of an example of a fixing device of a conventional wet-type copying machine. 2... Heat roller, 3a, 3b, 3c... Push roller, 4, 4a, 4b... Cleaning roller,
5... Fixing device frame, 9... Solenoid, 11,
12...Positioning groove.
Claims (1)
ラとを有し、熱延展性トナーによるトナー像を担
持する転写紙を前記熱ローラと押しローラとの間
を通紙してトナー像を転写紙に定着させる定着装
置において、前記複数の押しローラのうちの端部
のローラを熱ローラ周面に対して接離可能とした
ことを特徴とする定着装置。 It has a heat roller and a plurality of push rollers that are in contact with the outer peripheral surface of the heat roller, and a transfer paper carrying a toner image made of hot spreadable toner is passed between the heat roller and the push roller to transfer the toner image onto the transfer paper. A fixing device for fixing, characterized in that an end roller of the plurality of push rollers can be brought into contact with and separated from a circumferential surface of a heat roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15274087U JPH0157770U (en) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15274087U JPH0157770U (en) | 1987-10-07 | 1987-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0157770U true JPH0157770U (en) | 1989-04-11 |
Family
ID=31427936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15274087U Pending JPH0157770U (en) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0157770U (en) |
-
1987
- 1987-10-07 JP JP15274087U patent/JPH0157770U/ja active Pending
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