JPS6166376U - - Google Patents
Info
- Publication number
- JPS6166376U JPS6166376U JP14989784U JP14989784U JPS6166376U JP S6166376 U JPS6166376 U JP S6166376U JP 14989784 U JP14989784 U JP 14989784U JP 14989784 U JP14989784 U JP 14989784U JP S6166376 U JPS6166376 U JP S6166376U
- Authority
- JP
- Japan
- Prior art keywords
- fixing device
- detector
- temperature control
- heating section
- temperature
- 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 3
- 230000007613 environmental effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 4
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は本考案の一実施例を示す回路ブロツク
図、第２図および第３図はそれぞれ第１図に示し
た実施例装置の具体動作例を説明するためのタイ
ムチヤート、第４図は熱ローラ方式による熱定着
装置の一般的な概念的構成を示す断面図である。
１…ヒータ、２…交流電源、３…ソリツドステ
ートリレー、４…ヒータ表面温度検出センサ、５
，８…増幅器、６…Ａ／Ｄ変換器、７…環境温度
センサ、９…ＣＰＵ、１０…ＲＡＭ、１１…ＲＯ
Ｍ、１２…出力ポート、１３…トランジスタスイ
ツチ。
FIG. 1 is a circuit block diagram showing one embodiment of the present invention, FIGS. 2 and 3 are time charts for explaining specific operation examples of the embodiment shown in FIG. 1, and FIG. 1 is a sectional view showing a general conceptual configuration of a heat roller type heat fixing device. 1... Heater, 2... AC power supply, 3... Solid state relay, 4... Heater surface temperature detection sensor, 5
, 8...Amplifier, 6...A/D converter, 7...Environmental temperature sensor, 9...CPU, 10...RAM, 11...RO
M, 12...output port, 13...transistor switch.
Claims (1)
の温度制御装置において、 前記熱定着装置の加熱部表面の温度を検出する
第１の検出器と、この熱定着装置の環境温度を検
出する第２の検出器と、ウオームアツプ終了後の
定温制御過程において、前記第１の検出器の検出
出力に基づき前記熱定着装置の加熱部のオン・オ
フ制御を行なうとともに前記第２の検出器の検出
出力に応じて前記熱定着装置の加熱部のオンオフ
ポイントを変化させる温度制御手段とを具えたこ
とを特徴とする熱定着装置の温度制御装置。[Claims for Utility Model Registration] A temperature control device for a heat fixing device that fixes toner on paper by heating, comprising: a first detector for detecting the temperature of the surface of a heating section of the heat fixing device; A second detector detects the environmental temperature, and in a constant temperature control process after warm-up, on/off control of the heating section of the thermal fixing device is performed based on the detection output of the first detector. 2. A temperature control device for a thermal fixing device, comprising: temperature control means for changing an on/off point of a heating section of the thermal fixing device in accordance with the detection output of a second detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14989784U JPS6166376U (en) | 1984-10-03 | 1984-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14989784U JPS6166376U (en) | 1984-10-03 | 1984-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6166376U true JPS6166376U (en) | 1986-05-07 |
Family
ID=30708063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14989784U Pending JPS6166376U (en) | 1984-10-03 | 1984-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6166376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01298361A (en) * | 1988-05-27 | 1989-12-01 | Konica Corp | Printing plate developing device |
-
1984
- 1984-10-03 JP JP14989784U patent/JPS6166376U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01298361A (en) * | 1988-05-27 | 1989-12-01 | Konica Corp | Printing plate developing device |
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