JPS52132312A - Permanent magnet type dc machine - Google Patents

Permanent magnet type dc machine

Info

Publication number
JPS52132312A
JPS52132312A JP4888476A JP4888476A JPS52132312A JP S52132312 A JPS52132312 A JP S52132312A JP 4888476 A JP4888476 A JP 4888476A JP 4888476 A JP4888476 A JP 4888476A JP S52132312 A JPS52132312 A JP S52132312A
Authority
JP
Japan
Prior art keywords
machine
permanent magnet
magnet type
main pole
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
JP4888476A
Other languages
Japanese (ja)
Inventor
Yasuyuki Hamazaki
Tsunenori Yamamoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4888476A priority Critical patent/JPS52132312A/en
Publication of JPS52132312A publication Critical patent/JPS52132312A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dc Machiner (AREA)

Abstract

PURPOSE: To restrict the magnetizing effect due to the action of an armature and thereby to compact a main pole, by an arrangement wherein that side of a main pole subject to a severer demagnetization is formed of a high-coercive-force magnet with the other side of a high-remanent-flux magnet.
COPYRIGHT: (C)1977,JPO&Japio
JP4888476A 1976-04-28 1976-04-28 Permanent magnet type dc machine Pending JPS52132312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4888476A JPS52132312A (en) 1976-04-28 1976-04-28 Permanent magnet type dc machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4888476A JPS52132312A (en) 1976-04-28 1976-04-28 Permanent magnet type dc machine

Publications (1)

Publication Number Publication Date
JPS52132312A true JPS52132312A (en) 1977-11-07

Family

ID=12815699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4888476A Pending JPS52132312A (en) 1976-04-28 1976-04-28 Permanent magnet type dc machine

Country Status (1)

Country Link
JP (1) JPS52132312A (en)

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