JPS61123946U - - Google Patents
Info
- Publication number
- JPS61123946U JPS61123946U JP692885U JP692885U JPS61123946U JP S61123946 U JPS61123946 U JP S61123946U JP 692885 U JP692885 U JP 692885U JP 692885 U JP692885 U JP 692885U JP S61123946 U JPS61123946 U JP S61123946U
- Authority
- JP
- Japan
- Prior art keywords
- temperature sensor
- sensor element
- temperature
- thermocouple
- substrate
- 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
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 1
Landscapes
- Radiation Pyrometers (AREA)
- Fixing For Electrophotography (AREA)
Description
第1図aは本考案が適用される定着装置を示す
図、同bは本考案の温度センサの断面図、同cは
同bの―線部の断面図、第2図は従来の温度
センサの断面図、第3図は温度特性を示すグラフ
、第4図は温度コントロール回路の概略を示す図
である。
10……温度センサ素子、11……温度補償用
ダイオード、12……基板、13……熱電対、1
4……受感部、21……円筒型ハウジング、22
……窓、23……フイルタ、24……断熱材。
FIG. 1a is a diagram showing a fixing device to which the present invention is applied, FIG. 1b is a cross-sectional view of the temperature sensor of the present invention, FIG. 1c is a cross-sectional view taken along the line ``-'' in FIG. 3 is a graph showing temperature characteristics, and FIG. 4 is a diagram showing an outline of a temperature control circuit. 10... Temperature sensor element, 11... Temperature compensation diode, 12... Substrate, 13... Thermocouple, 1
4... Sensing section, 21... Cylindrical housing, 22
...Window, 23...Filter, 24...Insulation material.
Claims (1)
ドを設けた温度センサ素子と、該温度センサ素子
を収容する断熱されたハウジングを具備すること
を特徴とする定着装置の温度センサ。 A temperature sensor for a fixing device, comprising: a temperature sensor element having a sensing portion, a thermocouple, and a temperature compensation diode provided on a substrate; and an insulated housing housing the temperature sensor element.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP692885U JPS61123946U (en) | 1985-01-22 | 1985-01-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP692885U JPS61123946U (en) | 1985-01-22 | 1985-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61123946U true JPS61123946U (en) | 1986-08-04 |
Family
ID=30484815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP692885U Pending JPS61123946U (en) | 1985-01-22 | 1985-01-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61123946U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63187130A (en) * | 1987-01-30 | 1988-08-02 | Daikin Ind Ltd | Radiation temperature detector |
JPS63187128A (en) * | 1987-01-30 | 1988-08-02 | Daikin Ind Ltd | Radiation temperature measuring apparatus |
-
1985
- 1985-01-22 JP JP692885U patent/JPS61123946U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63187130A (en) * | 1987-01-30 | 1988-08-02 | Daikin Ind Ltd | Radiation temperature detector |
JPS63187128A (en) * | 1987-01-30 | 1988-08-02 | Daikin Ind Ltd | Radiation temperature measuring apparatus |