JPS58121136U - Electric motor space heater control device - Google Patents

Electric motor space heater control device

Info

Publication number
JPS58121136U
JPS58121136U JP1721782U JP1721782U JPS58121136U JP S58121136 U JPS58121136 U JP S58121136U JP 1721782 U JP1721782 U JP 1721782U JP 1721782 U JP1721782 U JP 1721782U JP S58121136 U JPS58121136 U JP S58121136U
Authority
JP
Japan
Prior art keywords
electric motor
space heater
control device
heater control
motor space
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
Application number
JP1721782U
Other languages
Japanese (ja)
Inventor
修二 岡本
Original Assignee
株式会社日立製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1721782U priority Critical patent/JPS58121136U/en
Publication of JPS58121136U publication Critical patent/JPS58121136U/en
Pending legal-status Critical Current

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  • Protection Of Generators And Motors (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は従来技術の1回路図、第2図は本考案の1回路
図である。 1・・・運転制御用しゃ断器、2・・・電源供給用しゃ
断器、3・・・電磁接触器、4・・・電動機、5・・・
スペースヒータ、6・・・温度スイッチ。
FIG. 1 is a circuit diagram of the prior art, and FIG. 2 is a circuit diagram of the present invention. 1... Breaker for operation control, 2... Breaker for power supply, 3... Magnetic contactor, 4... Electric motor, 5...
Space heater, 6...temperature switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電動機のスペースヒータ回路に設けた温度スイッチと、
電動機コイル温度がある一定温度以上に保たれ名ように
入、切するスペースヒータとからなる電動機のスペース
ヒータ制御装置。
A temperature switch installed in the space heater circuit of the electric motor,
A space heater control device for an electric motor consisting of a space heater that turns on and off to maintain the motor coil temperature above a certain temperature.
JP1721782U 1982-02-12 1982-02-12 Electric motor space heater control device Pending JPS58121136U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1721782U JPS58121136U (en) 1982-02-12 1982-02-12 Electric motor space heater control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1721782U JPS58121136U (en) 1982-02-12 1982-02-12 Electric motor space heater control device

Publications (1)

Publication Number Publication Date
JPS58121136U true JPS58121136U (en) 1983-08-18

Family

ID=30029549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1721782U Pending JPS58121136U (en) 1982-02-12 1982-02-12 Electric motor space heater control device

Country Status (1)

Country Link
JP (1) JPS58121136U (en)

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