JPS5347902A - Over heat protection device of revolving electric machine - Google Patents

Over heat protection device of revolving electric machine

Info

Publication number
JPS5347902A
JPS5347902A JP12242376A JP12242376A JPS5347902A JP S5347902 A JPS5347902 A JP S5347902A JP 12242376 A JP12242376 A JP 12242376A JP 12242376 A JP12242376 A JP 12242376A JP S5347902 A JPS5347902 A JP S5347902A
Authority
JP
Japan
Prior art keywords
electric machine
protection device
heat protection
over heat
revolving electric
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
JP12242376A
Other languages
Japanese (ja)
Other versions
JPS57749B2 (en
Inventor
Takashi Mera
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 JP12242376A priority Critical patent/JPS5347902A/en
Publication of JPS5347902A publication Critical patent/JPS5347902A/en
Publication of JPS57749B2 publication Critical patent/JPS57749B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)

Abstract

PURPOSE: To receive a signal which is caused by temperature variation from a detecting device, and doing load control, by providing a revolving transformer, temperature detecting element group and detecting device which are varied by temperature at the secondary side of the transformer, and also, providing signal separator at the primary side.
COPYRIGHT: (C)1978,JPO&Japio
JP12242376A 1976-10-13 1976-10-13 Over heat protection device of revolving electric machine Granted JPS5347902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12242376A JPS5347902A (en) 1976-10-13 1976-10-13 Over heat protection device of revolving electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12242376A JPS5347902A (en) 1976-10-13 1976-10-13 Over heat protection device of revolving electric machine

Publications (2)

Publication Number Publication Date
JPS5347902A true JPS5347902A (en) 1978-04-28
JPS57749B2 JPS57749B2 (en) 1982-01-07

Family

ID=14835455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12242376A Granted JPS5347902A (en) 1976-10-13 1976-10-13 Over heat protection device of revolving electric machine

Country Status (1)

Country Link
JP (1) JPS5347902A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04217812A (en) * 1990-12-19 1992-08-07 Ichikoh Ind Ltd Switching circuit in driver
JPH04137440U (en) * 1991-06-19 1992-12-22 市光工業株式会社 Switch circuit in drive unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184162A (en) * 1982-04-21 1983-10-27 Ricoh Co Ltd Display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04217812A (en) * 1990-12-19 1992-08-07 Ichikoh Ind Ltd Switching circuit in driver
JPH04137440U (en) * 1991-06-19 1992-12-22 市光工業株式会社 Switch circuit in drive unit

Also Published As

Publication number Publication date
JPS57749B2 (en) 1982-01-07

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