JPS5859326U - Motor energization control circuit - Google Patents
Motor energization control circuitInfo
- Publication number
- JPS5859326U JPS5859326U JP1981154665U JP15466581U JPS5859326U JP S5859326 U JPS5859326 U JP S5859326U JP 1981154665 U JP1981154665 U JP 1981154665U JP 15466581 U JP15466581 U JP 15466581U JP S5859326 U JPS5859326 U JP S5859326U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- circuit
- control circuit
- energization control
- 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
Landscapes
- Protection Of Generators And Motors (AREA)
- Control Of Ac Motors In General (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
各図は本考案の実施例を示し、第１図は感温リードスイ
ッチの構成を示す断面図、第２図は電気回路図、第３図
は感温リードスイヅチの非動作状態図、第４図は感温リ
ードスイッチの動作状態図である。
１・・・交流電源、２・・・電動機、３・・・ゲート付
き交流制御素子、７・・・感温リードスイッチ、８．９
・・・リード片、ｆｌＡ、ＩＩＢ・・・永久磁石、１２
・・・磁性材料、１−３・・・ヒータ、１４・・・運転
制御スイッチ。Each figure shows an embodiment of the present invention. Fig. 1 is a cross-sectional view showing the structure of a temperature-sensitive reed switch, Fig. 2 is an electric circuit diagram, Fig. 3 is a non-operating state diagram of the temperature-sensitive reed switch, and Fig. 4 1 is an operating state diagram of a temperature-sensitive reed switch. DESCRIPTION OF SYMBOLS 1... AC power supply, 2... Electric motor, 3... AC control element with gate, 7... Temperature-sensitive reed switch, 8.9
...Lead piece, flA, IIB...Permanent magnet, 12
...Magnetic material, 1-3...Heater, 14...Operation control switch.
Claims (1)
、前記給電回路の電流が流れるように接続したヒータと
、前記電動機の過負荷電流による前記ヒータの発熱にて
キ゛ユリ一温度よりも高く加熱されて接点を開く感温リ
ードスイッチと、前記電動機の運転を制御する運転制御
スイッチとを具備し、前記両スイッチの直列回路を前記
交流制御素子のゲート回路に接続してなる電動機の通電
制御回路。An alternating current control element with a gate connected to a power supply circuit of the motor, a heater connected so that the current of the power supply circuit flows, and a key heated to a temperature higher than one temperature due to heat generated by the heater due to an overload current of the motor. An energization control circuit for a motor, comprising a temperature-sensitive reed switch that opens a contact, and an operation control switch that controls operation of the motor, and a series circuit of both switches connected to a gate circuit of the AC control element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981154665U JPS5859326U (en) | 1981-10-16 | 1981-10-16 | Motor energization control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981154665U JPS5859326U (en) | 1981-10-16 | 1981-10-16 | Motor energization control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5859326U true JPS5859326U (en) | 1983-04-21 |
Family
ID=29947263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981154665U Pending JPS5859326U (en) | 1981-10-16 | 1981-10-16 | Motor energization control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5859326U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873750A (en) * | 1972-01-10 | 1973-10-04 | ||
| JPS5137421A (en) * | 1974-09-24 | 1976-03-29 | Toyoda Automatic Loom Works | FUOOKURI FUTOTORATSUKUNIOKERU SOKOSOCHI |
-
1981
- 1981-10-16 JP JP1981154665U patent/JPS5859326U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873750A (en) * | 1972-01-10 | 1973-10-04 | ||
| JPS5137421A (en) * | 1974-09-24 | 1976-03-29 | Toyoda Automatic Loom Works | FUOOKURI FUTOTORATSUKUNIOKERU SOKOSOCHI |
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