JPH0349567U - - Google Patents
Info
- Publication number
- JPH0349567U JPH0349567U JP11069989U JP11069989U JPH0349567U JP H0349567 U JPH0349567 U JP H0349567U JP 11069989 U JP11069989 U JP 11069989U JP 11069989 U JP11069989 U JP 11069989U JP H0349567 U JPH0349567 U JP H0349567U
- Authority
- JP
- Japan
- Prior art keywords
- fixing device
- claw
- separation claw
- transfer paper
- view
- 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
- 210000000078 claw Anatomy 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Description
第１図ａは本考案による分離爪の構成を示す斜
視図、第１図ｂは第１図ａにおけるＡ−Ａ′断面
図、第１図ｃは第１図ａにおけるＢ−Ｂ′断面図
、第２図は本考案による定着装置用分離爪を装備
した定着装置の概要を示す断面図、第３図は本考
案による定着装置用分離爪を装備した定着装置の
概要を示す斜視図、第４図ａは本考案による定着
装置用分離爪の他の実施例を示す斜視図、第４ｂ
は第４図ａにおけるＢ−Ｂ′断面図、第５図は転
写紙上に発生するオイル爪跡を示した説明図、第
６図は従来のオイル爪跡を回避する定着装置用分
離爪の構成を示した斜視図である。
符号の説明、１０１……分離爪、１０２……当
接部、１０３……後方部、２０１……加熱ローラ
、２０２……加圧ローラ、２０４……クリーニン
グブレード、２０５……フエルト部材、２０６…
…メーターリングブレード、２０７……ヒーター
、２０８……転写紙、２０９……トナー像、２１
０……スプリング、３０１……シヤフト。
Fig. 1a is a perspective view showing the structure of the separating claw according to the present invention, Fig. 1b is a cross-sectional view taken along line A-A' in Fig. 1a, and Fig. 1c is a cross-sectional view taken along line B-B' in Fig. 1a. , FIG. 2 is a sectional view showing an outline of a fixing device equipped with a separation claw for a fixing device according to the present invention, FIG. 3 is a perspective view showing an outline of a fixing device equipped with a separation claw for a fixing device according to the present invention, and FIG. Figure 4a is a perspective view showing another embodiment of the separating claw for a fixing device according to the present invention, Figure 4b
is a cross-sectional view taken along line B-B' in FIG. 4a, FIG. 5 is an explanatory diagram showing oil traces generated on transfer paper, and FIG. 6 is a diagram showing the configuration of a conventional separation claw for a fixing device that avoids oil traces. FIG. Explanation of symbols, 101...separation claw, 102...contact part, 103...rear part, 201...heating roller, 202...pressure roller, 204...cleaning blade, 205...felt member, 206...
... Metering blade, 207 ... Heater, 208 ... Transfer paper, 209 ... Toner image, 21
0... Spring, 301... Shaft.
Claims (1)
のロール部表面からトナー像を保持した転写紙を
分離する定着装置用分離爪において、 前記分離爪の前記転写紙に対する当接部の後方
形状が所定の傾斜面を備えていることを特徴とす
る定着装置用分離爪。[Claims for Utility Model Registration] In a separation claw for a fixing device that separates transfer paper holding a toner image from the surface of a roll portion of a fixing device that performs fixing processing by applying heat and pressure, A separating claw for a fixing device, characterized in that the rear shape of the abutting part has a predetermined slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11069989U JPH0349567U (en) | 1989-09-21 | 1989-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11069989U JPH0349567U (en) | 1989-09-21 | 1989-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0349567U true JPH0349567U (en) | 1991-05-15 |
Family
ID=31659223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11069989U Pending JPH0349567U (en) | 1989-09-21 | 1989-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349567U (en) |
-
1989
- 1989-09-21 JP JP11069989U patent/JPH0349567U/ja active Pending