JPS5422515A - Control circuit of alternating current motor - Google Patents

Control circuit of alternating current motor

Info

Publication number
JPS5422515A
JPS5422515A JP8718777A JP8718777A JPS5422515A JP S5422515 A JPS5422515 A JP S5422515A JP 8718777 A JP8718777 A JP 8718777A JP 8718777 A JP8718777 A JP 8718777A JP S5422515 A JPS5422515 A JP S5422515A
Authority
JP
Japan
Prior art keywords
control circuit
alternating current
current motor
control
electric current
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.)
Granted
Application number
JP8718777A
Other languages
Japanese (ja)
Other versions
JPS5613115B2 (en
Inventor
Chihiro Okatsuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8718777A priority Critical patent/JPS5422515A/en
Publication of JPS5422515A publication Critical patent/JPS5422515A/en
Publication of JPS5613115B2 publication Critical patent/JPS5613115B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)

Abstract

PURPOSE: To form to enable to control electric current stablly, by providing two sets of electric current control circuits, and controlling second control circuit with second electric valve in the circuit condition in which first electric valve loses control capacity.
COPYRIGHT: (C)1979,JPO&Japio
JP8718777A 1977-07-20 1977-07-20 Control circuit of alternating current motor Granted JPS5422515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8718777A JPS5422515A (en) 1977-07-20 1977-07-20 Control circuit of alternating current motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8718777A JPS5422515A (en) 1977-07-20 1977-07-20 Control circuit of alternating current motor

Publications (2)

Publication Number Publication Date
JPS5422515A true JPS5422515A (en) 1979-02-20
JPS5613115B2 JPS5613115B2 (en) 1981-03-26

Family

ID=13907975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8718777A Granted JPS5422515A (en) 1977-07-20 1977-07-20 Control circuit of alternating current motor

Country Status (1)

Country Link
JP (1) JPS5422515A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180212U (en) * 1985-04-22 1986-11-10

Also Published As

Publication number Publication date
JPS5613115B2 (en) 1981-03-26

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