JPS5497045A - Temperature detector for copier - Google Patents
Temperature detector for copierInfo
- Publication number
- JPS5497045A JPS5497045A JP346078A JP346078A JPS5497045A JP S5497045 A JPS5497045 A JP S5497045A JP 346078 A JP346078 A JP 346078A JP 346078 A JP346078 A JP 346078A JP S5497045 A JPS5497045 A JP S5497045A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- temperature
- mixed
- detecting element
- metal powders
- 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
Abstract
PURPOSE: To improve the responsibility to temperature change and to make the temperature control range narrow by arranging a temperature detecting element, which is covered with such a refractory resin as has a substance of satisfactory heat conduction mixed, in contact with or in the vicinity of the surface of a heated member.
CONSTITUTION: A heat detector 4 is composed of a refractory resin 5, a holding frame 6 holding the resin, and a detecting element embeded in the resin 5. Silicone rubber is used as the refractory resin, which is mixed with metal powders having excellent thermal conductivity. Aluminum, magnecium and copper are used as the metal powders, which are mixed into the resin to remarkably reduce the temperature control range. The temperature detector 4 detects the surface temperature of a fixing roller 8 to turn on and off heaters 11 and 13 by a control circuit so that the surface temperatures of the fixing roller 8 and the heading roller 9 may be maintained at constant levels.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP346078A JPS5497045A (en) | 1978-01-17 | 1978-01-17 | Temperature detector for copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP346078A JPS5497045A (en) | 1978-01-17 | 1978-01-17 | Temperature detector for copier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5497045A true JPS5497045A (en) | 1979-07-31 |
JPS6135554B2 JPS6135554B2 (en) | 1986-08-13 |
Family
ID=11557930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP346078A Granted JPS5497045A (en) | 1978-01-17 | 1978-01-17 | Temperature detector for copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5497045A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04115035U (en) * | 1991-03-22 | 1992-10-12 | 株式会社クラベ | surface temperature sensor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49138439U (en) * | 1973-03-20 | 1974-11-28 | ||
JPS49141940U (en) * | 1973-04-09 | 1974-12-06 | ||
JPS5113767U (en) * | 1974-07-19 | 1976-01-31 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5113767B2 (en) * | 1972-12-13 | 1976-05-04 |
-
1978
- 1978-01-17 JP JP346078A patent/JPS5497045A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49138439U (en) * | 1973-03-20 | 1974-11-28 | ||
JPS49141940U (en) * | 1973-04-09 | 1974-12-06 | ||
JPS5113767U (en) * | 1974-07-19 | 1976-01-31 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04115035U (en) * | 1991-03-22 | 1992-10-12 | 株式会社クラベ | surface temperature sensor |
Also Published As
Publication number | Publication date |
---|---|
JPS6135554B2 (en) | 1986-08-13 |
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