JPH0472255U - - Google Patents
Info
- Publication number
- JPH0472255U JPH0472255U JP11637290U JP11637290U JPH0472255U JP H0472255 U JPH0472255 U JP H0472255U JP 11637290 U JP11637290 U JP 11637290U JP 11637290 U JP11637290 U JP 11637290U JP H0472255 U JPH0472255 U JP H0472255U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- cover
- fixing unit
- pressurizing device
- 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.)
- Granted
Links
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図〜第３図は本考案装置の作動を説明する
ための側面図、第４図は本考案装置のレバーの一
例を示す側面図、第５図は第４図のＡ−Ａ線矢視
断面図である。
１……加熱定着ローラ、２……加圧ローラ、４
……レバー、９……カバー、１１……凹部。
1 to 3 are side views for explaining the operation of the device of the present invention, FIG. 4 is a side view showing an example of the lever of the device of the present invention, and FIG. 5 is an arrow indicated by the line A-A in FIG. FIG. 1... Heat fixing roller, 2... Pressure roller, 4
... lever, 9 ... cover, 11 ... recess.
Claims (1)
圧ローラの加熱定着ローラへの圧接、離脱を行わ
せるようにした定着ユニツトの加圧装置において
、該リンク機構が該カバーと接する部分をレバー
で構成し、該レバーの該カバーとの接触面を、該
カバーと該レバーとの接触位置が、該レバーの回
動にともなつて実質的に常に前記加圧ローラの回
転中心と前記加熱定着ローラの回転中心とを結ぶ
線の延長上に位置するような曲面に形成したこと
を特徴とする定着ユニツトの加圧装置。 ２ 前記レバーの側面に凹部を設けた請求項１記
載の定着ユニツトの加圧装置。[Claims for Utility Model Registration] 1. A pressurizing device for a fixing unit in which a pressurizing roller is brought into contact with and separated from a heat fixing roller via a link mechanism by opening and closing a cover. The portion that contacts the cover is constituted by a lever, and the contact surface of the lever with the cover is such that the contact position between the cover and the lever is substantially always aligned with the pressure roller as the lever rotates. A pressurizing device for a fixing unit, characterized in that it is formed into a curved surface located on an extension of a line connecting the center of rotation and the center of rotation of the heat fixing roller. 2. The pressurizing device for a fixing unit according to claim 1, wherein a recess is provided in a side surface of the lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116372U JP2591021Y2 (en) | 1990-11-06 | 1990-11-06 | Fixing unit pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116372U JP2591021Y2 (en) | 1990-11-06 | 1990-11-06 | Fixing unit pressure device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0472255U true JPH0472255U (en) | 1992-06-25 |
| JP2591021Y2 JP2591021Y2 (en) | 1999-02-24 |
Family
ID=31864192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990116372U Expired - Lifetime JP2591021Y2 (en) | 1990-11-06 | 1990-11-06 | Fixing unit pressure device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2591021Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150871A (en) * | 1984-01-17 | 1985-08-08 | Daihatsu Motor Co Ltd | Method for improving adhesiveness of coated film in multicolor painting system |
| JPS6131184A (en) * | 1984-07-24 | 1986-02-13 | 高砂電器産業株式会社 | Throttle machine |
| JPS6160384A (en) * | 1984-09-01 | 1986-03-28 | ヤマハ発動機株式会社 | Steering gear for car such as motorcycle |
-
1990
- 1990-11-06 JP JP1990116372U patent/JP2591021Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150871A (en) * | 1984-01-17 | 1985-08-08 | Daihatsu Motor Co Ltd | Method for improving adhesiveness of coated film in multicolor painting system |
| JPS6131184A (en) * | 1984-07-24 | 1986-02-13 | 高砂電器産業株式会社 | Throttle machine |
| JPS6160384A (en) * | 1984-09-01 | 1986-03-28 | ヤマハ発動機株式会社 | Steering gear for car such as motorcycle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2591021Y2 (en) | 1999-02-24 |