JPS52144753A - Protector for pole change motor - Google Patents

Protector for pole change motor

Info

Publication number
JPS52144753A
JPS52144753A JP6145076A JP6145076A JPS52144753A JP S52144753 A JPS52144753 A JP S52144753A JP 6145076 A JP6145076 A JP 6145076A JP 6145076 A JP6145076 A JP 6145076A JP S52144753 A JPS52144753 A JP S52144753A
Authority
JP
Japan
Prior art keywords
protector
change motor
pole change
motor
pole
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
JP6145076A
Other languages
Japanese (ja)
Inventor
Jiro Yuzuta
Hiroshi Karato
Michimasa Hori
Mitsuhiro Ikoma
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6145076A priority Critical patent/JPS52144753A/en
Publication of JPS52144753A publication Critical patent/JPS52144753A/en
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)

Abstract

PURPOSE: To aim a prevention of the motor from burn-out failure, by such means that with a plurality of current detectors to control the conduction, temperature of the compressor be also detected with the detection of overcurrent made as well in accordance with the number of poles.
COPYRIGHT: (C)1977,JPO&Japio
JP6145076A 1976-05-26 1976-05-26 Protector for pole change motor Pending JPS52144753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6145076A JPS52144753A (en) 1976-05-26 1976-05-26 Protector for pole change motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6145076A JPS52144753A (en) 1976-05-26 1976-05-26 Protector for pole change motor

Publications (1)

Publication Number Publication Date
JPS52144753A true JPS52144753A (en) 1977-12-02

Family

ID=13171389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6145076A Pending JPS52144753A (en) 1976-05-26 1976-05-26 Protector for pole change motor

Country Status (1)

Country Link
JP (1) JPS52144753A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS434030Y1 (en) * 1964-10-30 1968-02-21
JPS4322770Y1 (en) * 1965-03-03 1968-09-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS434030Y1 (en) * 1964-10-30 1968-02-21
JPS4322770Y1 (en) * 1965-03-03 1968-09-25

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