JPS6427U - - Google Patents
Info
- Publication number
- JPS6427U JPS6427U JP9525187U JP9525187U JPS6427U JP S6427 U JPS6427 U JP S6427U JP 9525187 U JP9525187 U JP 9525187U JP 9525187 U JP9525187 U JP 9525187U JP S6427 U JPS6427 U JP S6427U
- Authority
- JP
- Japan
- Prior art keywords
- fixing roller
- heat fixing
- thermistor
- temperature sensor
- view
- 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
- 239000000919 ceramic Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は本考案の加熱定着ローラ用温度センサ
ーの一例を示す斜視図、第２図はその縦断面図、
第３図はその横断面図、第４図および第５図は、
それぞれ本考案の別の実施例における加熱定着ロ
ーラ用温度センサーの縦断面図である。
１０……温度センサー、１１，１６，１９……
サーミスター、１１ａ，１６ａ，１９ａ……酸化
物半導体セラミツク、１１ｂ，１６ｂ，１９ｂ…
…電極、１２，１２′……支持軸、１３……軸受
け、２１……加熱定着ローラ。
FIG. 1 is a perspective view showing an example of a temperature sensor for a heat fixing roller of the present invention, and FIG. 2 is a longitudinal sectional view thereof.
Figure 3 is its cross-sectional view, Figures 4 and 5 are
FIG. 7 is a vertical cross-sectional view of a temperature sensor for a heating fixing roller in another embodiment of the present invention. 10... Temperature sensor, 11, 16, 19...
Thermistor, 11a, 16a, 19a...Oxide semiconductor ceramic, 11b, 16b, 19b...
...Electrode, 12, 12'... Support shaft, 13... Bearing, 21... Heat fixing roller.
Claims (1)
て回転可能に支持する手段と、 を具備する加熱定着ローラ用温度センサー。[Claims for Utility Model Registration] A temperature sensor for a heat fixing roller, comprising: a cylindrical thermistor; and means for rotatably supporting the thermistor in contact with a heat fixing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987095251U JPH0613468Y2 (en) | 1987-06-19 | 1987-06-19 | Temperature sensor for heat fixing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987095251U JPH0613468Y2 (en) | 1987-06-19 | 1987-06-19 | Temperature sensor for heat fixing roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6427U true JPS6427U (en) | 1989-01-05 |
| JPH0613468Y2 JPH0613468Y2 (en) | 1994-04-06 |
Family
ID=30959583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987095251U Expired - Lifetime JPH0613468Y2 (en) | 1987-06-19 | 1987-06-19 | Temperature sensor for heat fixing roller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0613468Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5571925A (en) * | 1978-11-25 | 1980-05-30 | Ricoh Co Ltd | Detecting method of surface temperature of rotary body |
| JPS61193174A (en) * | 1985-02-21 | 1986-08-27 | Sharp Corp | Temperature detector for fixing roll |
-
1987
- 1987-06-19 JP JP1987095251U patent/JPH0613468Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5571925A (en) * | 1978-11-25 | 1980-05-30 | Ricoh Co Ltd | Detecting method of surface temperature of rotary body |
| JPS61193174A (en) * | 1985-02-21 | 1986-08-27 | Sharp Corp | Temperature detector for fixing roll |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0613468Y2 (en) | 1994-04-06 |