JPS6296714U - - Google Patents
Info
- Publication number
- JPS6296714U JPS6296714U JP18632085U JP18632085U JPS6296714U JP S6296714 U JPS6296714 U JP S6296714U JP 18632085 U JP18632085 U JP 18632085U JP 18632085 U JP18632085 U JP 18632085U JP S6296714 U JPS6296714 U JP S6296714U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- operational amplifier
- timer
- output signal
- reference voltage
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Temperature (AREA)
Description
第１図は本考案の一実施例を示す温度制御装置
の回路図、第２図は第１図に示す回路の温度とリ
レー回路の動作関係図、第３図は従来の温度制御
装置の回路図、第４図は第３図に示す回路の温度
とリレー回路の動作関係図である。
１……温度検出回路、２……基準電圧設定回路
、３……オペアンプ、４ａ……第１のリレー回路
、４ｂ……第２のリレー回路、９ａ……第１のタ
イマー回路、９ｂ……第２のタイマー回路。
Fig. 1 is a circuit diagram of a temperature control device showing an embodiment of the present invention, Fig. 2 is a diagram showing the operational relationship between the temperature and relay circuit of the circuit shown in Fig. 1, and Fig. 3 is a circuit diagram of a conventional temperature control device. 4 is a diagram showing the relationship between the temperature of the circuit shown in FIG. 3 and the operation of the relay circuit. DESCRIPTION OF SYMBOLS 1... Temperature detection circuit, 2... Reference voltage setting circuit, 3... Operational amplifier, 4a... First relay circuit, 4b... Second relay circuit, 9a... First timer circuit, 9b... Second timer circuit.
Claims (1)
を比較することにより動作するオペアンプと、 前記オペアンプのＨ出力信号により駆動される
第１のリレー回路と、前記オペアンプのＬ出力信
号により駆動される第２のリレー回路と、 前記オペアンプのＨ出力信号により動作する設
定時間可変型の第１のタイマー回路と、 前記オペアンプのＬ出力信号により動作する設
定時間可変型の第２のタイマー回路とを具備し、 前記各タイマー回路の設定された時間後にそれ
ぞれこれらのタイマー回路にて、それぞれのリレ
ー回路をキヤンセルすることを特徴とする温度制
御装置。[Claims for Utility Model Registration] A temperature detection circuit, a reference voltage setting circuit, an operational amplifier that operates by comparing signals of the temperature detection circuit and the reference voltage setting circuit, and is driven by the H output signal of the operational amplifier. a first relay circuit; a second relay circuit driven by the L output signal of the operational amplifier; a first timer circuit of variable setting time type operated by the H output signal of the operational amplifier; and L output of the operational amplifier. and a second timer circuit of variable set time type operated by a signal, and each of the timer circuits cancels each relay circuit after the set time of each of the timer circuits. Control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18632085U JPS6296714U (en) | 1985-12-03 | 1985-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18632085U JPS6296714U (en) | 1985-12-03 | 1985-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6296714U true JPS6296714U (en) | 1987-06-20 |
Family
ID=31135767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18632085U Pending JPS6296714U (en) | 1985-12-03 | 1985-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6296714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021005A (en) * | 1988-06-01 | 1990-01-05 | Matsushita Electric Ind Co Ltd | Hot and cold water mixing device |
-
1985
- 1985-12-03 JP JP18632085U patent/JPS6296714U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021005A (en) * | 1988-06-01 | 1990-01-05 | Matsushita Electric Ind Co Ltd | Hot and cold water mixing device |