JPS589995U - Compressor operation detection device - Google Patents
Compressor operation detection deviceInfo
- Publication number
- JPS589995U JPS589995U JP10454081U JP10454081U JPS589995U JP S589995 U JPS589995 U JP S589995U JP 10454081 U JP10454081 U JP 10454081U JP 10454081 U JP10454081 U JP 10454081U JP S589995 U JPS589995 U JP S589995U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- operation detection
- photocoupler
- compressor operation
- rectifier
- 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
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図は本考案の一実施例を示す圧縮機作動検出装置の
結線図、第２図は従来型の圧縮機作動検出装置の結線図
である。
同図中、１は電源接続用プラグ、２．２はコンセント、
３は接続線、４は電流検出コイル、５は整流器、６は定
電圧ダイオード、２１はフォトカプラ、２２はトライア
ック、２３は電磁カウンタ。FIG. 1 is a wiring diagram of a compressor operation detection device showing an embodiment of the present invention, and FIG. 2 is a wiring diagram of a conventional compressor operation detection device. In the figure, 1 is a power connection plug, 2.2 is an outlet,
3 is a connecting wire, 4 is a current detection coil, 5 is a rectifier, 6 is a constant voltage diode, 21 is a photocoupler, 22 is a triac, and 23 is an electromagnetic counter.
Claims (1)
接続線の一側に電流検出用コイルを設け、該コイルの出
力側に整流器を接続し、その直流側に定電圧ダイオード
を設け、同ダイオードの端子間にフォトカプラを接続し
、同フォトカプラの出力側に直接もしくはトライアック
を介して電磁カウンタを設けてなることを特徴とする圧
縮機の作動検出装置。A current detection coil is installed on one side of the connection wire between the power supply connection plug and the connection outlet of the device under test, a rectifier is connected to the output side of the coil, and a constant voltage diode is installed on the DC side of the rectifier. An operation detection device for a compressor, characterized in that a photocoupler is connected between the terminals of the photocoupler, and an electromagnetic counter is provided on the output side of the photocoupler either directly or via a triac.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10454081U JPS589995U (en) | 1981-07-13 | 1981-07-13 | Compressor operation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10454081U JPS589995U (en) | 1981-07-13 | 1981-07-13 | Compressor operation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS589995U true JPS589995U (en) | 1983-01-22 |
Family
ID=29899122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10454081U Pending JPS589995U (en) | 1981-07-13 | 1981-07-13 | Compressor operation detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS589995U (en) |
-
1981
- 1981-07-13 JP JP10454081U patent/JPS589995U/en active Pending
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