JPH0253060U - - Google Patents
Info
- Publication number
- JPH0253060U JPH0253060U JP13118688U JP13118688U JPH0253060U JP H0253060 U JPH0253060 U JP H0253060U JP 13118688 U JP13118688 U JP 13118688U JP 13118688 U JP13118688 U JP 13118688U JP H0253060 U JPH0253060 U JP H0253060U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- fixing roll
- sensing element
- fixing
- temperature sensing
- 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
- 230000006903 response to temperature Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Fixing For Electrophotography (AREA)
Description
第１図ａ，ｂは本考案に係る定着装置の動作を
示す模式図、第２図は定着装置が設けられた従来
の画像形成装置の一部を示す概略側断面図、第３
図は温度検出機構を示す斜視図である。
１……定着ロール、３ａ……支持部材、４……
サーミスタ、５……温度検出機構部。
1a and 1b are schematic diagrams showing the operation of the fixing device according to the present invention, FIG. 2 is a schematic side sectional view showing a part of a conventional image forming apparatus equipped with the fixing device, and FIG.
The figure is a perspective view showing the temperature detection mechanism. 1... Fixing roll, 3a... Support member, 4...
Thermistor, 5...Temperature detection mechanism section.
Claims (1)
する温度検知素子とを有する定着装置において、 前記温度検知素子を支持する支持部材を熱変形
材料で形成し、前記温度検知素子を前記定着ロー
ルの周面の温度変化に対応して前記定着ロールの
周面に向かい進退可能になるように支持して前記
定着ロールの周面に対向させたことを特徴とする
定着装置。[Claims for Utility Model Registration] In a fixing device having a fixing roll and a temperature sensing element that detects the temperature of the circumferential surface of the fixing roll, a support member that supports the temperature sensing element is formed of a thermally deformable material; A fixing device characterized in that a temperature sensing element is supported and opposed to the circumferential surface of the fixing roll so as to be able to move forward and backward toward the circumferential surface of the fixing roll in response to temperature changes on the circumferential surface of the fixing roll. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13118688U JPH0253060U (en) | 1988-10-06 | 1988-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13118688U JPH0253060U (en) | 1988-10-06 | 1988-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253060U true JPH0253060U (en) | 1990-04-17 |
Family
ID=31387018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13118688U Pending JPH0253060U (en) | 1988-10-06 | 1988-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253060U (en) |
-
1988
- 1988-10-06 JP JP13118688U patent/JPH0253060U/ja active Pending