JPH0380463U - - Google Patents
Info
- Publication number
- JPH0380463U JPH0380463U JP14131589U JP14131589U JPH0380463U JP H0380463 U JPH0380463 U JP H0380463U JP 14131589 U JP14131589 U JP 14131589U JP 14131589 U JP14131589 U JP 14131589U JP H0380463 U JPH0380463 U JP H0380463U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- roller
- support member
- fixing roller
- resistant
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図ａ及びｂは本考案の好適な一実施例の構
成を示す正面図及び平面図、第２図ａ，ｂは第４
図に示した従来例において定着ローラが収縮した
場合と膨張した場合を示す説明図、第３図ａ，ｂ
は本考案の実施例において定着ローラが収縮した
場合と膨張した場合を示す説明図、第４図及び第
５図は従来例の説明図である。
２０……温度検出センサ、２２……センサ支持
部材、２４……センサ保持フレーム、２６……回
動軸、２７……バネ（弾性手段）、２９……耐熱
性コロ、３０……定着ローラ。
Figures 1a and b are front and plan views showing the configuration of a preferred embodiment of the present invention, and Figures 2a and b are the fourth
Explanatory diagrams showing cases in which the fixing roller contracts and expands in the conventional example shown in the figure, Figures 3a and b
4 and 5 are explanatory diagrams showing the case where the fixing roller is contracted and expanded in the embodiment of the present invention, and FIGS. 4 and 5 are explanatory diagrams of the conventional example. 20... Temperature detection sensor, 22... Sensor support member, 24... Sensor holding frame, 26... Rotating shaft, 27... Spring (elastic means), 29... Heat resistant roller, 30... Fixing roller.
Claims (1)
る耐熱性コロと、この耐熱性コロを先端部におい
て回転自在に軸支するとともに中間部で機器本体
によつて回動可能に軸支された支持部材と、該耐
熱性コロが該定着ローラ外周面に所定の圧力で接
するように該支持部材を付勢する弾性手段と、該
耐熱性コロに近接する支持部材先端部に配設され
た温度検出センサとから成ることを特徴とする定
着ローラの温度検出センサの支持構造。A heat-resistant roller that is in constant rolling contact with the outer circumferential surface of the fixing roller, and a heat-resistant roller that is rotatably supported at its tip and rotatably supported by the device body at its intermediate portion. a support member, an elastic means for biasing the support member so that the heat-resistant roller contacts the outer circumferential surface of the fixing roller with a predetermined pressure, and a temperature control member disposed at the tip of the support member close to the heat-resistant roller. A support structure for a temperature detection sensor of a fixing roller, comprising a detection sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14131589U JPH0380463U (en) | 1989-12-05 | 1989-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14131589U JPH0380463U (en) | 1989-12-05 | 1989-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380463U true JPH0380463U (en) | 1991-08-19 |
Family
ID=31688220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14131589U Pending JPH0380463U (en) | 1989-12-05 | 1989-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380463U (en) |
-
1989
- 1989-12-05 JP JP14131589U patent/JPH0380463U/ja active Pending