JPS56157247A - Rotary electrical machine and apparatus - Google Patents

Rotary electrical machine and apparatus

Info

Publication number
JPS56157247A
JPS56157247A JP5901080A JP5901080A JPS56157247A JP S56157247 A JPS56157247 A JP S56157247A JP 5901080 A JP5901080 A JP 5901080A JP 5901080 A JP5901080 A JP 5901080A JP S56157247 A JPS56157247 A JP S56157247A
Authority
JP
Japan
Prior art keywords
poles
nonmagnetic
grooves
auxiliary groove
cogging force
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
JP5901080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS634414B2 (enrdf_load_stackoverflow
Inventor
Makoto Goto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5901080A priority Critical patent/JPS56157247A/ja
Publication of JPS56157247A publication Critical patent/JPS56157247A/ja
Publication of JPS634414B2 publication Critical patent/JPS634414B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K29/00Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP5901080A 1980-05-02 1980-05-02 Rotary electrical machine and apparatus Granted JPS56157247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5901080A JPS56157247A (en) 1980-05-02 1980-05-02 Rotary electrical machine and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5901080A JPS56157247A (en) 1980-05-02 1980-05-02 Rotary electrical machine and apparatus

Publications (2)

Publication Number Publication Date
JPS56157247A true JPS56157247A (en) 1981-12-04
JPS634414B2 JPS634414B2 (enrdf_load_stackoverflow) 1988-01-28

Family

ID=13100885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5901080A Granted JPS56157247A (en) 1980-05-02 1980-05-02 Rotary electrical machine and apparatus

Country Status (1)

Country Link
JP (1) JPS56157247A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61121758A (ja) * 1984-11-13 1986-06-09 デイジタル イクイプメント コーポレーシヨン ブラシレスの直流モータ
JPS61185054A (ja) * 1985-02-08 1986-08-18 Sanyo Electric Co Ltd ブラシレスモ−タ
JPS61185053A (ja) * 1985-02-08 1986-08-18 Sanyo Electric Co Ltd 回転電機
JPS63213452A (ja) * 1987-03-02 1988-09-06 Mitsubishi Kasei Corp 単相モ−タ
JP2013219954A (ja) * 2012-04-10 2013-10-24 Nippon Soken Inc モータ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524002A (en) * 1975-06-25 1977-01-12 Singer Co Rotor for electric machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524002A (en) * 1975-06-25 1977-01-12 Singer Co Rotor for electric machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61121758A (ja) * 1984-11-13 1986-06-09 デイジタル イクイプメント コーポレーシヨン ブラシレスの直流モータ
JPS61185054A (ja) * 1985-02-08 1986-08-18 Sanyo Electric Co Ltd ブラシレスモ−タ
JPS61185053A (ja) * 1985-02-08 1986-08-18 Sanyo Electric Co Ltd 回転電機
JPS63213452A (ja) * 1987-03-02 1988-09-06 Mitsubishi Kasei Corp 単相モ−タ
JP2013219954A (ja) * 2012-04-10 2013-10-24 Nippon Soken Inc モータ

Also Published As

Publication number Publication date
JPS634414B2 (enrdf_load_stackoverflow) 1988-01-28

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