JPS6423059U - - Google Patents
Info
- Publication number
- JPS6423059U JPS6423059U JP11712387U JP11712387U JPS6423059U JP S6423059 U JPS6423059 U JP S6423059U JP 11712387 U JP11712387 U JP 11712387U JP 11712387 U JP11712387 U JP 11712387U JP S6423059 U JPS6423059 U JP S6423059U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- heating
- fixing device
- heating roll
- pressure
- 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 2
- 238000010438 heat treatment Methods 0.000 claims 10
- 239000002184 metal Substances 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Description
第１図は本考案の実施例を示す要部横断面図、
第２図は第１図のＡ矢視平面図である。
１：加圧ロール、２：加熱ロール、３：分離爪
。
FIG. 1 is a cross-sectional view of main parts showing an embodiment of the present invention;
FIG. 2 is a plan view taken along arrow A in FIG. 1: Pressure roll, 2: Heat roll, 3: Separation claw.
Claims (1)
熱ロールとを回転自在に対向圧接させ、前記両ロ
ール間にトナー像担持体を通過自在に形成してな
る加熱定着装置において、前記加圧ロールおよび
加熱ロールを芯金の外方に少なくとも耐熱性およ
び弾性を有する被着部材を一体的に設けて形成し
、少なくとも加熱ロールの外周には離型性樹脂層
を設けると共に、加圧ロールと加熱ロールとの圧
接部の下流位置において、加熱ロールの表面に薄
板状の金属材料からなり、表面にフツ素樹脂被覆
を施した分離爪を、その先端部が略接線方向に向
くように当接させたことを特徴とする加熱定着装
置。 (2) 加熱ロールを加圧ロールの下方に配設した
実用新案登録請求の範囲第１項記載の加熱定着装
置。 (3) トナー像担持体が封筒である実用新案登録
請求の範囲第１項若しくは第２項記載の加熱定着
装置。[Claims for Utility Model Registration] (1) A pressure roll and a heating roll equipped with heating means therein are rotatably brought into pressure contact with each other, and a toner image carrier is formed between the two rolls so as to be able to pass therethrough. In the heat fixing device, the pressure roll and the heating roll are formed by integrally providing an adherend member having at least heat resistance and elasticity on the outside of the core metal, and at least the outer periphery of the heating roll is coated with a release resin. In addition to providing the layer, a separating claw made of a thin plate-like metal material and coated with fluororesin on the surface of the heating roll is installed on the surface of the heating roll at a position downstream of the pressure contact portion between the pressure roll and the heating roll. A heating fixing device characterized in that the heating fixing device is brought into contact so as to face substantially in a tangential direction. (2) The heat fixing device according to claim 1, wherein the heating roll is disposed below the pressure roll. (3) The heat fixing device according to claim 1 or 2, wherein the toner image carrier is an envelope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11712387U JPS6423059U (en) | 1987-07-30 | 1987-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11712387U JPS6423059U (en) | 1987-07-30 | 1987-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6423059U true JPS6423059U (en) | 1989-02-07 |
Family
ID=31360286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11712387U Pending JPS6423059U (en) | 1987-07-30 | 1987-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6423059U (en) |
-
1987
- 1987-07-30 JP JP11712387U patent/JPS6423059U/ja active Pending
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