JPS52144715A - Cover for reinforing ring-shaped magnet - Google Patents

Cover for reinforing ring-shaped magnet

Info

Publication number
JPS52144715A
JPS52144715A JP6112776A JP6112776A JPS52144715A JP S52144715 A JPS52144715 A JP S52144715A JP 6112776 A JP6112776 A JP 6112776A JP 6112776 A JP6112776 A JP 6112776A JP S52144715 A JPS52144715 A JP S52144715A
Authority
JP
Japan
Prior art keywords
ring
cover
shaped magnet
reinforing
magnet
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
JP6112776A
Other languages
Japanese (ja)
Inventor
Katsuhiko Yabe
Seiji Yamashita
Kiyoo Takeyasu
Katsuo Mori
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 JP6112776A priority Critical patent/JPS52144715A/en
Publication of JPS52144715A publication Critical patent/JPS52144715A/en
Pending legal-status Critical Current

Links

Landscapes

  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

PURPOSE: To reduce an amount of eddy current loss geneated inthe cover, by such manner that long slits in cicumferential direction be provided inthe cover reincorcing the magnet of a disc motor having a stator with slots and a ring-shaped magnet.
COPYRIGHT: (C)1977,JPO&Japio
JP6112776A 1976-05-28 1976-05-28 Cover for reinforing ring-shaped magnet Pending JPS52144715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6112776A JPS52144715A (en) 1976-05-28 1976-05-28 Cover for reinforing ring-shaped magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6112776A JPS52144715A (en) 1976-05-28 1976-05-28 Cover for reinforing ring-shaped magnet

Publications (1)

Publication Number Publication Date
JPS52144715A true JPS52144715A (en) 1977-12-02

Family

ID=13162096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6112776A Pending JPS52144715A (en) 1976-05-28 1976-05-28 Cover for reinforing ring-shaped magnet

Country Status (1)

Country Link
JP (1) JPS52144715A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120000A (en) * 1987-10-23 1992-06-09 Kabushiki Kaisha Toshiba High-speed magnetic tape transfer apparatus
WO1997018613A1 (en) * 1995-11-13 1997-05-22 Empresa Brasileira De Compressores S/A Embraco A rotor cover for an electric motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120000A (en) * 1987-10-23 1992-06-09 Kabushiki Kaisha Toshiba High-speed magnetic tape transfer apparatus
WO1997018613A1 (en) * 1995-11-13 1997-05-22 Empresa Brasileira De Compressores S/A Embraco A rotor cover for an electric motor

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