JPS63180871U - - Google Patents
Info
- Publication number
- JPS63180871U JPS63180871U JP7153887U JP7153887U JPS63180871U JP S63180871 U JPS63180871 U JP S63180871U JP 7153887 U JP7153887 U JP 7153887U JP 7153887 U JP7153887 U JP 7153887U JP S63180871 U JPS63180871 U JP S63180871U
- Authority
- JP
- Japan
- Prior art keywords
- fixing
- roller
- fixing device
- cleaning blade
- fixing roller
- 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
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は本考案による定着装置の構造を示す説
明図であり、第２図は本考案による定着装置の他
の実施例を示す説明図であり、第３図は従来の定
着装置の構造を示す説明図である。
符号の説明、２…定着ローラ、３…加圧ローラ
、７…フエルト部材、８…クリーニングブレード
、１０…転写紙、１６…ジヤム用クリーニングブ
レード、１７…制御部、１８…ソレノイド、１９
…スプリング、２０…支軸、２１…シヤフト、２
２…プランジヤー、２３…ジヤム検知手段。
FIG. 1 is an explanatory diagram showing the structure of the fixing device according to the present invention, FIG. 2 is an explanatory diagram showing another embodiment of the fixing device according to the present invention, and FIG. 3 is an explanatory diagram showing the structure of the conventional fixing device. FIG. Explanation of symbols, 2... Fixing roller, 3... Pressure roller, 7... Felt member, 8... Cleaning blade, 10... Transfer paper, 16... Jam cleaning blade, 17... Control unit, 18... Solenoid, 19
... Spring, 20... Support shaft, 21... Shaft, 2
2...Plunger, 23...Jam detection means.
Claims (1)
された可視像を定着ローラと加圧ローラとのニツ
プ間でニツプした加熱定着処理を行う定着装置に
おいて、 前記定着ローラが逆回転したときに、その回転
方向に対応して該ローラ表面を清掃するクリーニ
ングブレードを前記定着ローラ表面の所定位置に
所定の角度をもつて接触させることを特徴とする
定着装置。 (2) 前記クリーニングブレードが前記定着ロー
ラに対して離反動作が可能に構成されていること
を特徴とする前記実用新案登録請求の範囲第１項
記載の定着装置。[Claims for Utility Model Registration] (1) In a fixing device that performs a heat fixing process by nipping a visible image transferred onto a transfer paper by an electrophotographic process between a nip between a fixing roller and a pressure roller, A fixing device characterized in that, when the fixing roller rotates in a reverse direction, a cleaning blade that cleans the roller surface in accordance with the direction of rotation is brought into contact with a predetermined position on the fixing roller surface at a predetermined angle. (2) The fixing device according to claim 1, wherein the cleaning blade is configured to be able to move away from the fixing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7153887U JPS63180871U (en) | 1987-05-13 | 1987-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7153887U JPS63180871U (en) | 1987-05-13 | 1987-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63180871U true JPS63180871U (en) | 1988-11-22 |
Family
ID=30914183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7153887U Pending JPS63180871U (en) | 1987-05-13 | 1987-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63180871U (en) |
-
1987
- 1987-05-13 JP JP7153887U patent/JPS63180871U/ja active Pending
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