JPS62186172U - - Google Patents
Info
- Publication number
- JPS62186172U JPS62186172U JP7367986U JP7367986U JPS62186172U JP S62186172 U JPS62186172 U JP S62186172U JP 7367986 U JP7367986 U JP 7367986U JP 7367986 U JP7367986 U JP 7367986U JP S62186172 U JPS62186172 U JP S62186172U
- Authority
- JP
- Japan
- Prior art keywords
- heat source
- temperature
- power
- control device
- temperature control
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fixing For Electrophotography (AREA)
- Control Of Resistance Heating (AREA)
- Control Of Temperature (AREA)
Description
第１図は本考案の温度制御装置の一実施例を示
す回路図、第２図は第１図の各部の入出力信号を
示すタイムチヤートを示す図、第３図は第１図の
実施例における温度制御特性を示すグラフである
。
１１…電源、１２…電圧検出回路、１３…ＡＤ
コンバータ、１４…データセレクタ回路、１６…
タイマ回路、１７…パルス発生回路、１８…温度
検出素子、１９…制御回路、２０…論理回路、２
１…スイツチング素子、２２…熱源。
Fig. 1 is a circuit diagram showing an embodiment of the temperature control device of the present invention, Fig. 2 is a diagram showing a time chart showing input/output signals of each part of Fig. 1, and Fig. 3 is an embodiment of the temperature control device of Fig. 1. It is a graph which shows the temperature control characteristic in . 11...Power supply, 12...Voltage detection circuit, 13...AD
Converter, 14...Data selector circuit, 16...
Timer circuit, 17... Pulse generation circuit, 18... Temperature detection element, 19... Control circuit, 20... Logic circuit, 2
1... Switching element, 22... Heat source.
Claims (1)
度になるまでの所定時間の間は前記定着器用熱源
に該電源の全電力を供給し、 前記定着器用熱源の表面温度が設定温度に達し
た後は該表面温度の検出値に対応して前記電源か
ら前記定着器用熱源に供給する電力を制御するよ
うにした定着用熱源の温度制御装置において、 電源投入時における電源電圧を検出する電圧検
出手段と、 前記電圧検出手段の出力に対応して前記所定時
間を変化させる手段と を具備したことを特徴とする定着用熱源の温度
制御装置。[Claims for Utility Model Registration] After the power is turned on, the entire power of the power source is supplied to the fuser heat source for a predetermined period of time until the surface temperature of the fuser heat source reaches the set temperature, and the surface of the fuser heat source In a temperature control device for a fixing heat source, the temperature control device controls the power supplied from the power supply to the heat source for a fixing unit in accordance with the detected value of the surface temperature after the temperature reaches a set temperature, A temperature control device for a heat source for fixing, comprising: voltage detection means for detecting a voltage; and means for changing the predetermined time in response to an output of the voltage detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7367986U JPS62186172U (en) | 1986-05-16 | 1986-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7367986U JPS62186172U (en) | 1986-05-16 | 1986-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62186172U true JPS62186172U (en) | 1987-11-26 |
Family
ID=30918225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7367986U Pending JPS62186172U (en) | 1986-05-16 | 1986-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62186172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000029348A (en) * | 1998-07-14 | 2000-01-28 | Ricoh Co Ltd | Image recorder |
-
1986
- 1986-05-16 JP JP7367986U patent/JPS62186172U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000029348A (en) * | 1998-07-14 | 2000-01-28 | Ricoh Co Ltd | Image recorder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62186172U (en) | ||
| JPS6424411U (en) | ||
| JPS62123671U (en) | ||
| JPS61143162U (en) | ||
| JPS63134347U (en) | ||
| JPH0191922U (en) | ||
| JPS5824815U (en) | Temperature control circuit for electric heating equipment | |
| JPS61118600U (en) | ||
| JPH01178616U (en) | ||
| JPS61185127U (en) | ||
| JPS61170942U (en) | ||
| JPS6189156U (en) | ||
| JPH02123610U (en) | ||
| JPS61106129U (en) | ||
| JPH0238007U (en) | ||
| JPS6185093U (en) | ||
| JPH0229051U (en) | ||
| JPS6275479U (en) | ||
| JPH0267925U (en) | ||
| JPS6034613U (en) | Temperature control device for sauna baths, etc. | |
| JPH0444016U (en) | ||
| JPS63187019U (en) | ||
| JPH0181668U (en) | ||
| JPS63167694U (en) | ||
| JPS5885466U (en) | Electric soldering iron temperature control circuit |