JPH0337462U - - Google Patents
Info
- Publication number
- JPH0337462U JPH0337462U JP9805089U JP9805089U JPH0337462U JP H0337462 U JPH0337462 U JP H0337462U JP 9805089 U JP9805089 U JP 9805089U JP 9805089 U JP9805089 U JP 9805089U JP H0337462 U JPH0337462 U JP H0337462U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- pressure roller
- heat roller
- pressure
- heat
- 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.)
- Granted
Links
Landscapes
- Fixing For Electrophotography (AREA)
Description
10……熱ローラ定着装置、11……熱ローラ
、12……圧力ローラ、13a……軸部、16,
17……押圧ローラ。
10... Heat roller fixing device, 11... Heat roller, 12... Pressure roller, 13a... Shaft portion, 16,
17...Press roller.
補正 平1.11.27 図面の簡単な説明を次のように補正する。Correction: Heisei 1.11.27 The brief description of the drawing has been amended as follows.
【図面の簡単な説明】
第1図は本考案による熱ローラ定着装置を組み
入れた画像形成装置を示す側断面図、第2図は本
考案による熱ローラ定着装置の正面図、第3図は
第2図とは別の実施例を示す側面図である。
10……熱ローラ定着装置、11……熱ローラ
、12……圧力ローラ、13a……軸部、16,
17……押圧ローラ。[BRIEF DESCRIPTION OF THE DRAWINGS] FIG. 1 is a side sectional view showing an image forming apparatus incorporating a heat roller fixing device according to the present invention, FIG. 2 is a front view of the heat roller fixing device according to the present invention, and FIG. FIG. 2 is a side view showing a different embodiment from FIG. 2; 10... Heat roller fixing device, 11... Heat roller, 12... Pressure roller, 13a... Shaft portion, 16,
17...Press roller.
Claims (1)
するように移動可能に設けられた弾性層を有する
圧力ローラと、この圧力ローラの後方に配置され
該圧力ローラを前記熱ローラに押圧する複数の押
圧ローラとを有し、該押圧ローラは前記圧力ロー
ラの両端部における押圧力が軸線方向中央部にお
ける押圧力よりも大きくもしくはほぼ等しくなる
ように前記圧力ローラの両端部間の位置で軸線方
向左右ほぼ対称となる位置に設けられていること
を特徴とする熱ローラ定着装置。 A heat roller, a pressure roller having an elastic layer movably provided in contact with the heat roller substantially parallel to the heat roller, and a plurality of pressure rollers disposed behind the pressure roller to press the pressure roller against the heat roller. The pressure roller has an axially horizontal left and right position between both ends of the pressure roller such that the pressing force at both ends of the pressure roller is greater than or approximately equal to the pressing force at the axial center. A heat roller fixing device characterized in that it is provided at symmetrical positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098050U JP2554392Y2 (en) | 1989-08-23 | 1989-08-23 | Heat roller fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098050U JP2554392Y2 (en) | 1989-08-23 | 1989-08-23 | Heat roller fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0337462U true JPH0337462U (en) | 1991-04-11 |
| JP2554392Y2 JP2554392Y2 (en) | 1997-11-17 |
Family
ID=31647167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989098050U Expired - Fee Related JP2554392Y2 (en) | 1989-08-23 | 1989-08-23 | Heat roller fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2554392Y2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5641999A (en) * | 1979-09-13 | 1981-04-18 | Kubota Ltd | Lock bolt |
| JPS5660471A (en) * | 1979-10-23 | 1981-05-25 | Canon Inc | Pressure fixing device |
| JPS5971075A (en) * | 1982-10-15 | 1984-04-21 | Konishiroku Photo Ind Co Ltd | Heat roll fixation device |
| JPS605949A (en) * | 1983-06-20 | 1985-01-12 | 株式会社竹中工務店 | Floor structure of construction |
| JPS61149980A (en) * | 1984-12-24 | 1986-07-08 | Sharp Corp | Fixing roller of copying machine |
-
1989
- 1989-08-23 JP JP1989098050U patent/JP2554392Y2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5641999A (en) * | 1979-09-13 | 1981-04-18 | Kubota Ltd | Lock bolt |
| JPS5660471A (en) * | 1979-10-23 | 1981-05-25 | Canon Inc | Pressure fixing device |
| JPS5971075A (en) * | 1982-10-15 | 1984-04-21 | Konishiroku Photo Ind Co Ltd | Heat roll fixation device |
| JPS605949A (en) * | 1983-06-20 | 1985-01-12 | 株式会社竹中工務店 | Floor structure of construction |
| JPS61149980A (en) * | 1984-12-24 | 1986-07-08 | Sharp Corp | Fixing roller of copying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2554392Y2 (en) | 1997-11-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |