JPS60178854U - Peeling claw of fixing device - Google Patents
Peeling claw of fixing deviceInfo
- Publication number
- JPS60178854U JPS60178854U JP6726884U JP6726884U JPS60178854U JP S60178854 U JPS60178854 U JP S60178854U JP 6726884 U JP6726884 U JP 6726884U JP 6726884 U JP6726884 U JP 6726884U JP S60178854 U JPS60178854 U JP S60178854U
- Authority
- JP
- Japan
- Prior art keywords
- claw
- fixing device
- peeling
- sides
- tip
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のヒートローラ方式の定着装置における剥
離爪の使用状態を示す概略配置図、第２図は本考案のヒ
ートローラ方式の定着装置における剥離爪め一実施例の
使用状態を示す概略配置 、図、第３図は同、剥離爪
の分解斜視図、第４図は同、紙詰まり時の剥離爪のヒー
トローラに対する接触状態を示す概略配置図である。
図中１・・・プレッシャーローラ、２・・・ヒートロー
ラ、３・・・支持軸、４・・・コイルスプリング、５゜
５′・・・ガイド、６，６′・・・排紙ローラ対、７・
・・剥離爪、８・・・爪体、９・・・支持体、１０・・
・凹溝、１１・・・凸部、１２・・・固定板、１３・・
・透孔、１４・・・透孔、１５・・・支持板、１６・・
・フレーム、１７・・・記録紙。FIG. 1 is a schematic layout diagram showing how the peeling claws are used in a conventional heat roller type fixing device, and FIG. 2 is a schematic layout showing how the peeling claws are used in an embodiment of the heat roller type fixing device of the present invention. 3 is an exploded perspective view of the peeling claw, and FIG. 4 is a schematic layout diagram showing the contact state of the peeling claw with the heat roller at the time of a paper jam. In the figure, 1...Pressure roller, 2...Heat roller, 3...Support shaft, 4...Coil spring, 5゜5'...Guide, 6, 6'... Paper ejection roller pair ,7・
...Peeling claw, 8...Claw body, 9...Support body, 10...
・Concave groove, 11...Protrusion, 12...Fixing plate, 13...
・Through hole, 14...Through hole, 15...Support plate, 16...
・Frame, 17...Recording paper.
Claims (1)
ートローラ方式の定着装置に使用する剥離爪の構成を、
ポリアミドイミド等の耐熱樹脂で先端部を断面略三角形
状に設け、且つ後端部は長方形状に設けてその両サイト
の適所に凹溝を横状に設けた記録紙剥離用の爪体と（該
爪体の先端を前記ローラの一外周に圧接配置しておくた
め、長方形状の板バネで、その先端部の両サイドには前
記爪体の後方の両サイドに設けた凹溝に嵌合してこれを
着脱可能に固定しておくための凸部を設けた固定板を夫
々立上がり状に連設する一方、後端部の両サイドには支
持板を立上り状に連設し、該支持板の適所には支持軸取
付用の透孔コイルスプリング別懇は用の透孔を穿設した
支持体とで構成することを特徴とした定着装置の剥離爪
。 −The structure of the peeling claw used in a heat roller type fixing device consisting of a pair of pressure roller and heat roller is as follows.
A claw body for peeling off the recording paper is made of heat-resistant resin such as polyamide-imide and has a tip section with a substantially triangular cross section, a rear end section with a rectangular shape, and horizontal concave grooves at appropriate positions on both sites. In order to place the tip of the claw in pressure contact with one outer periphery of the roller, a rectangular leaf spring is used, and both sides of the tip fit into grooves provided on both sides of the rear of the claw. Fixing plates each having a convex portion for removably fixing it are provided in a standing manner, while support plates are provided in a standing manner on both sides of the rear end. A peeling claw for a fixing device characterized by comprising a support body having a through hole for attaching a support shaft to a coil spring and a support body having a through hole for attaching a support shaft to the plate at an appropriate location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6726884U JPS60178854U (en) | 1984-05-09 | 1984-05-09 | Peeling claw of fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6726884U JPS60178854U (en) | 1984-05-09 | 1984-05-09 | Peeling claw of fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60178854U true JPS60178854U (en) | 1985-11-27 |
Family
ID=30600935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6726884U Pending JPS60178854U (en) | 1984-05-09 | 1984-05-09 | Peeling claw of fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60178854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6357677U (en) * | 1986-09-29 | 1988-04-18 | ||
| JPS6434660U (en) * | 1987-08-25 | 1989-03-02 |
-
1984
- 1984-05-09 JP JP6726884U patent/JPS60178854U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6357677U (en) * | 1986-09-29 | 1988-04-18 | ||
| JPS6434660U (en) * | 1987-08-25 | 1989-03-02 |
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