JPS5246401A - Electric motor - Google Patents

Electric motor

Info

Publication number
JPS5246401A
JPS5246401A JP50122500A JP12250075A JPS5246401A JP S5246401 A JPS5246401 A JP S5246401A JP 50122500 A JP50122500 A JP 50122500A JP 12250075 A JP12250075 A JP 12250075A JP S5246401 A JPS5246401 A JP S5246401A
Authority
JP
Japan
Prior art keywords
electric motor
heightenend
establishing
coil
safety
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
JP50122500A
Other languages
Japanese (ja)
Inventor
Hideo Shironaga
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50122500A priority Critical patent/JPS5246401A/en
Publication of JPS5246401A publication Critical patent/JPS5246401A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: By establishing a detection means for detecting the abnormal heat generation of a coil, safety is heightenend.
COPYRIGHT: (C)1977,JPO&Japio
JP50122500A 1975-10-13 1975-10-13 Electric motor Pending JPS5246401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50122500A JPS5246401A (en) 1975-10-13 1975-10-13 Electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50122500A JPS5246401A (en) 1975-10-13 1975-10-13 Electric motor

Publications (1)

Publication Number Publication Date
JPS5246401A true JPS5246401A (en) 1977-04-13

Family

ID=14837371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50122500A Pending JPS5246401A (en) 1975-10-13 1975-10-13 Electric motor

Country Status (1)

Country Link
JP (1) JPS5246401A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119652A (en) * 1981-01-17 1982-07-26 Mitsubishi Electric Corp Molded type single-phase motor
JPS57119651A (en) * 1981-01-17 1982-07-26 Mitsubishi Electric Corp Molded type single-phase motor
JPS57170661U (en) * 1981-04-22 1982-10-27
JPS57170664U (en) * 1981-04-22 1982-10-27
JPS57170662U (en) * 1981-04-22 1982-10-27
JPS57170660U (en) * 1981-04-22 1982-10-27
JPS57177247A (en) * 1981-04-22 1982-10-30 Mitsubishi Electric Corp Molded single-phase motor
JPS57177246A (en) * 1981-04-22 1982-10-30 Mitsubishi Electric Corp Molded single-phase motor
JPS6091839A (en) * 1984-07-25 1985-05-23 Mitsubishi Electric Corp Molded motor
US4571518A (en) * 1984-12-12 1986-02-18 Sundstrand Corporation Temperature sensor pocket for dynamoelectric machine winding
JPS6434146A (en) * 1987-07-28 1989-02-03 Olympus Optical Co Armature for rotary electric machine
US5089735A (en) * 1989-12-11 1992-02-18 Sawafuji Electric Co., Ltd. Direct-current motor
WO1998012793A1 (en) * 1996-09-18 1998-03-26 Fanuc Ltd Motor with winding temperature detecting element

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119652A (en) * 1981-01-17 1982-07-26 Mitsubishi Electric Corp Molded type single-phase motor
JPS57119651A (en) * 1981-01-17 1982-07-26 Mitsubishi Electric Corp Molded type single-phase motor
JPS57170661U (en) * 1981-04-22 1982-10-27
JPS57170664U (en) * 1981-04-22 1982-10-27
JPS57170662U (en) * 1981-04-22 1982-10-27
JPS57170660U (en) * 1981-04-22 1982-10-27
JPS57177247A (en) * 1981-04-22 1982-10-30 Mitsubishi Electric Corp Molded single-phase motor
JPS57177246A (en) * 1981-04-22 1982-10-30 Mitsubishi Electric Corp Molded single-phase motor
JPS6091839A (en) * 1984-07-25 1985-05-23 Mitsubishi Electric Corp Molded motor
US4571518A (en) * 1984-12-12 1986-02-18 Sundstrand Corporation Temperature sensor pocket for dynamoelectric machine winding
JPS6434146A (en) * 1987-07-28 1989-02-03 Olympus Optical Co Armature for rotary electric machine
US5089735A (en) * 1989-12-11 1992-02-18 Sawafuji Electric Co., Ltd. Direct-current motor
WO1998012793A1 (en) * 1996-09-18 1998-03-26 Fanuc Ltd Motor with winding temperature detecting element
US6153954A (en) * 1996-09-18 2000-11-28 Fanuc Ltd. Motor equipped with a coil temperature sensing element

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