JPS61136202U - - Google Patents
Info
- Publication number
- JPS61136202U JPS61136202U JP2063385U JP2063385U JPS61136202U JP S61136202 U JPS61136202 U JP S61136202U JP 2063385 U JP2063385 U JP 2063385U JP 2063385 U JP2063385 U JP 2063385U JP S61136202 U JPS61136202 U JP S61136202U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- output signal
- control circuit
- circuit
- arithmetic
- 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
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electric Ovens (AREA)
Description
第１図は本考案加熱器の実施例を説明するため
の供給電圧とヒータースイツチング回路すなわち
リレーのオン状態との関係を示す線図、第２図は
同じく加熱器電気回路図、第３図は同じくフロー
チヤートである。
Ａ：検出回路、Ｂ：ヒータースイツチング回路
、ＬＳＩ：演算制御回路、Ｔ：オン時間、１：電
気ヒーター、２：変圧器。
Fig. 1 is a diagram showing the relationship between the supply voltage and the ON state of the heater switching circuit, that is, the relay, to explain the embodiment of the heater of the present invention, Fig. 2 is the electric circuit diagram of the heater, and Fig. 3 is the same. is also a flowchart. A: detection circuit, B: heater switching circuit, LSI: arithmetic control circuit, T: on time, 1: electric heater, 2: transformer.
Claims (1)
ーターへ供給される初期の標準電圧およびその後
の電圧を検出する検出回路と、該検出回路の出力
信号より一定短周期毎に求めた電圧の変動状態に
基づき前記ヒーターの一定短周期内のヒーター発
熱量をほぼ一定に保つようオン時間を演算する演
算制御回路と、該演算制御回路の出力信号により
前記ヒーターをオン・オフするヒータースイツチ
ング回路とが設けられたことを特徴とする加熱器
。 In a heater equipped with an electric heater, there is a detection circuit that detects the initial standard voltage supplied to the heater and subsequent voltages, and a voltage fluctuation state determined at regular short intervals from the output signal of the detection circuit. An arithmetic control circuit that calculates an on-time so as to keep the heating value of the heater within a certain short cycle substantially constant, and a heater switching circuit that turns on and off the heater according to an output signal of the arithmetic and control circuit. A heater characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2063385U JPS61136202U (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2063385U JPS61136202U (en) | 1985-02-15 | 1985-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61136202U true JPS61136202U (en) | 1986-08-25 |
Family
ID=30511303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2063385U Pending JPS61136202U (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61136202U (en) |
-
1985
- 1985-02-15 JP JP2063385U patent/JPS61136202U/ja active Pending
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