JPS5831691U - Electric heater control device - Google Patents
Electric heater control deviceInfo
- Publication number
- JPS5831691U JPS5831691U JP12687681U JP12687681U JPS5831691U JP S5831691 U JPS5831691 U JP S5831691U JP 12687681 U JP12687681 U JP 12687681U JP 12687681 U JP12687681 U JP 12687681U JP S5831691 U JPS5831691 U JP S5831691U
- Authority
- JP
- Japan
- Prior art keywords
- drive device
- electric heater
- control device
- relay drive
- relay
- 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
Landscapes
- Control Of Resistance Heating (AREA)
- Control Of Temperature (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の一実施例を示す電熱暖房器の制御装置の
電気回路図であり、第２図は本考案の一実施例を示す電
熱暖房器の制御装置の電気回路図である。
１・・・・・・交流電源、４〜６・・・・・・選択切換
スイッチ、７〜９・・・・・・発熱抵抗負荷、１０・・
・・・・リレー駆動装置、３・・・・・・リレースイッ
チ、１２〜１４・・・・・・整流素子。FIG. 1 is an electric circuit diagram of a control device for an electric heater showing an example of the conventional technology, and FIG. 2 is an electric circuit diagram of a control device for an electric heater showing an example of the present invention. 1...AC power supply, 4-6...selection switch, 7-9...heat-generating resistive load, 10...
... Relay drive device, 3 ... Relay switch, 12 to 14 ... Rectifier.
Claims (1)
るリレースイッチとを共通とし、選択切換スイッチに発
熱抵抗負荷を直列接続した回路を必要に応じて複数個並
列接続せしめ、その並列接続された回路の選択切換スイ
ッチと発熱抵抗負荷との中点とリレー駆動装置の一端と
の間に各々同極性方向を有する整流素子を接続し、かつ
そのリレー駆動装置の他端へ該並列接続回路の発熱抵抗
負荷との間に該リレースイッチを接続した事を特徴とす
る電熱暖房器の制御装置。A relay drive device and a relay switch that is opened and closed by the relay drive device are common, and multiple circuits in which heat-generating resistive loads are connected in series to the selection changeover switch are connected in parallel as necessary, and the parallel-connected circuits are selected. A rectifying element having the same polarity is connected between the midpoint between the changeover switch and the heat generating resistive load and one end of the relay drive device, and the heat generating resistive load of the parallel connection circuit is connected to the other end of the relay drive device. A control device for an electric heater, characterized in that the relay switch is connected between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12687681U JPS5831691U (en) | 1981-08-27 | 1981-08-27 | Electric heater control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12687681U JPS5831691U (en) | 1981-08-27 | 1981-08-27 | Electric heater control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5831691U true JPS5831691U (en) | 1983-03-01 |
Family
ID=29920637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12687681U Pending JPS5831691U (en) | 1981-08-27 | 1981-08-27 | Electric heater control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5831691U (en) |
-
1981
- 1981-08-27 JP JP12687681U patent/JPS5831691U/en active Pending
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