JPH0271870U - - Google Patents
Info
- Publication number
- JPH0271870U JPH0271870U JP15055288U JP15055288U JPH0271870U JP H0271870 U JPH0271870 U JP H0271870U JP 15055288 U JP15055288 U JP 15055288U JP 15055288 U JP15055288 U JP 15055288U JP H0271870 U JPH0271870 U JP H0271870U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- heating roller
- fixing device
- contact
- pressure
- 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
- 238000010438 heat treatment Methods 0.000 claims 4
- 210000000078 claw Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Radiation Pyrometers (AREA)
- Fixing For Electrophotography (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は従来の接触型温度検出装置を備えた熱ローラ
定着装置を示す断面図である。
１……ヒータ、２……圧着ローラ、３……加熱
ローラ、４……受光部、５……挿入用ガイド板、
６……分離爪、７……排出用ガイド板、８……排
出ローラ。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing a heat roller fixing device equipped with a conventional contact-type temperature detection device. 1... Heater, 2... Pressure roller, 3... Heat roller, 4... Light receiving section, 5... Insertion guide plate,
6...Separation claw, 7...Discharge guide plate, 8...Discharge roller.
Claims (1)
に圧接する圧着ローラとを備えた熱ローラ定着装
置において、前記加熱ローラの放射エネルギーを
測定する受光部を前記加熱ローラとの非接触位置
に有することを特徴とする熱ローラ定着装置。 In a heat roller fixing device including a heating roller having a built-in heater and a pressure roller in pressure contact with the heating roller, a light receiving part for measuring radiant energy of the heating roller is provided at a position not in contact with the heating roller. Features a heat roller fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15055288U JPH0271870U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15055288U JPH0271870U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271870U true JPH0271870U (en) | 1990-05-31 |
Family
ID=31423805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15055288U Pending JPH0271870U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271870U (en) |
-
1988
- 1988-11-18 JP JP15055288U patent/JPH0271870U/ja active Pending