JPS54148214A - Permanent-magnet-type synchronous motor - Google Patents

Permanent-magnet-type synchronous motor

Info

Publication number
JPS54148214A
JPS54148214A JP5614778A JP5614778A JPS54148214A JP S54148214 A JPS54148214 A JP S54148214A JP 5614778 A JP5614778 A JP 5614778A JP 5614778 A JP5614778 A JP 5614778A JP S54148214 A JPS54148214 A JP S54148214A
Authority
JP
Japan
Prior art keywords
poles
iron core
magnets
rotor
permanent magnets
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
JP5614778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6149901B2 (enrdf_load_stackoverflow
Inventor
Seiji Yamashita
Kunio Miyashita
Tadao Shimozu
Shoji Tanabe
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 JP5614778A priority Critical patent/JPS54148214A/ja
Publication of JPS54148214A publication Critical patent/JPS54148214A/ja
Publication of JPS6149901B2 publication Critical patent/JPS6149901B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP5614778A 1978-05-13 1978-05-13 Permanent-magnet-type synchronous motor Granted JPS54148214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5614778A JPS54148214A (en) 1978-05-13 1978-05-13 Permanent-magnet-type synchronous motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5614778A JPS54148214A (en) 1978-05-13 1978-05-13 Permanent-magnet-type synchronous motor

Publications (2)

Publication Number Publication Date
JPS54148214A true JPS54148214A (en) 1979-11-20
JPS6149901B2 JPS6149901B2 (enrdf_load_stackoverflow) 1986-10-31

Family

ID=13018963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5614778A Granted JPS54148214A (en) 1978-05-13 1978-05-13 Permanent-magnet-type synchronous motor

Country Status (1)

Country Link
JP (1) JPS54148214A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105779U (ja) * 1982-01-14 1983-07-19 株式会社日立製作所 永久磁石回転子
US4559463A (en) * 1983-07-27 1985-12-17 Hitachi, Ltd. Large surface area permanent magnet type rotary electrical machine
JPH01144337A (ja) * 1987-11-30 1989-06-06 Okuma Mach Works Ltd 永久磁石式電動機のロータ構造
JPH09308195A (ja) * 1996-05-13 1997-11-28 Meidensha Corp 回転電機の回転子
JPH10271727A (ja) * 1997-03-27 1998-10-09 Toshiba Corp 永久磁石式回転電機
US6727627B1 (en) * 1999-07-16 2004-04-27 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
EP1471621A3 (de) * 2003-04-24 2005-12-14 Minebea Co., Ltd. Rotorkörper für einen Elektromotor
US7105971B2 (en) 2002-04-15 2006-09-12 Denso Corporation Permanent-magnet rotor for an inner rotor type electric rotary machine and magnet-saving type rotor for a synchronous motor
WO2017090159A1 (ja) * 2015-11-26 2017-06-01 株式会社安川電機 回転電機

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105779U (ja) * 1982-01-14 1983-07-19 株式会社日立製作所 永久磁石回転子
US4559463A (en) * 1983-07-27 1985-12-17 Hitachi, Ltd. Large surface area permanent magnet type rotary electrical machine
JPH01144337A (ja) * 1987-11-30 1989-06-06 Okuma Mach Works Ltd 永久磁石式電動機のロータ構造
JPH09308195A (ja) * 1996-05-13 1997-11-28 Meidensha Corp 回転電機の回転子
JPH10271727A (ja) * 1997-03-27 1998-10-09 Toshiba Corp 永久磁石式回転電機
US6876119B2 (en) 1999-07-16 2005-04-05 Matsushita Electric Industral Co., Ltd. Permanent magnet synchronous motor
US6727627B1 (en) * 1999-07-16 2004-04-27 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
US7019427B2 (en) 1999-07-16 2006-03-28 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
US7183686B2 (en) 1999-07-16 2007-02-27 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
US7372183B2 (en) 1999-07-16 2008-05-13 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
US7105971B2 (en) 2002-04-15 2006-09-12 Denso Corporation Permanent-magnet rotor for an inner rotor type electric rotary machine and magnet-saving type rotor for a synchronous motor
EP1471621A3 (de) * 2003-04-24 2005-12-14 Minebea Co., Ltd. Rotorkörper für einen Elektromotor
US7196446B2 (en) 2003-04-24 2007-03-27 Minebea Co., Ltd. Rotor for an electric motor
WO2017090159A1 (ja) * 2015-11-26 2017-06-01 株式会社安川電機 回転電機

Also Published As

Publication number Publication date
JPS6149901B2 (enrdf_load_stackoverflow) 1986-10-31

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