JPH0289463U - - Google Patents
Info
- Publication number
- JPH0289463U JPH0289463U JP16812988U JP16812988U JPH0289463U JP H0289463 U JPH0289463 U JP H0289463U JP 16812988 U JP16812988 U JP 16812988U JP 16812988 U JP16812988 U JP 16812988U JP H0289463 U JPH0289463 U JP H0289463U
- Authority
- JP
- Japan
- Prior art keywords
- heating
- heating means
- roller
- temperature sensor
- fixing device
- 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 description 11
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図はこの考案の実施例を具えた典型的な複
写機の一部縦断正面図である。
１……加熱手段、２……加熱ローラ、３……加
圧ローラ、４……ヒータ、８……サーミスタ、１
２……副加熱手段、１３……ヒータ、１４……加
熱ローラ、１５……押圧ローラ、１６……サーミ
スタ。
FIG. 1 is a partially longitudinal front view of a typical copying machine equipped with an embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Heating means, 2... Heat roller, 3... Pressure roller, 4... Heater, 8... Thermistor, 1
2...Sub-heating means, 13...Heater, 14...Heating roller, 15...Press roller, 16...Thermistor.
Claims (1)
に直接接触して定着する加熱加圧ローラを有する
加熱手段を具えた定着装置において、前記転写材
の前記加熱手段より搬送方向前方に副加熱手段を
設け、この副加熱手段は転写紙の裏面に接触する
ように配置され、内部にヒータを有する加熱ロー
ラと、この加熱ローラに近接して配置された温度
センサと、前記加熱ローラに近接して転写紙の反
対側に設けられた押圧ローラとを有することを特
徴とする定着装置。 In a fixing device including a heating means having a heating pressure roller that directly contacts and fixes a toner image transferred to a transfer material after wet development, a sub-heating means is provided in front of the heating means of the transfer material in the conveying direction. The auxiliary heating means is arranged to be in contact with the back surface of the transfer paper, and includes a heating roller having a heater inside, a temperature sensor arranged close to the heating roller, and a temperature sensor arranged close to the heating roller. A fixing device comprising a pressure roller provided on the opposite side of the transfer paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16812988U JPH0289463U (en) | 1988-12-26 | 1988-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16812988U JPH0289463U (en) | 1988-12-26 | 1988-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289463U true JPH0289463U (en) | 1990-07-16 |
Family
ID=31457041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16812988U Pending JPH0289463U (en) | 1988-12-26 | 1988-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289463U (en) |
-
1988
- 1988-12-26 JP JP16812988U patent/JPH0289463U/ja active Pending