JPH0161014B2 - - Google Patents

Info

Publication number
JPH0161014B2
JPH0161014B2 JP56117801A JP11780181A JPH0161014B2 JP H0161014 B2 JPH0161014 B2 JP H0161014B2 JP 56117801 A JP56117801 A JP 56117801A JP 11780181 A JP11780181 A JP 11780181A JP H0161014 B2 JPH0161014 B2 JP H0161014B2
Authority
JP
Japan
Prior art keywords
permanent magnet
magnetic
rotor yoke
rotor hub
rotating shaft
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.)
Expired
Application number
JP56117801A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5822571A (ja
Inventor
Kyotomo Ishita
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.)
Nidec Advanced Motor Corp
Original Assignee
Japan Servo 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 Japan Servo Corp filed Critical Japan Servo Corp
Priority to JP56117801A priority Critical patent/JPS5822571A/ja
Publication of JPS5822571A publication Critical patent/JPS5822571A/ja
Publication of JPH0161014B2 publication Critical patent/JPH0161014B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Brushless Motors (AREA)
JP56117801A 1981-07-29 1981-07-29 直流無刷子電動機 Granted JPS5822571A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56117801A JPS5822571A (ja) 1981-07-29 1981-07-29 直流無刷子電動機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56117801A JPS5822571A (ja) 1981-07-29 1981-07-29 直流無刷子電動機

Publications (2)

Publication Number Publication Date
JPS5822571A JPS5822571A (ja) 1983-02-09
JPH0161014B2 true JPH0161014B2 (en]) 1989-12-26

Family

ID=14720610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56117801A Granted JPS5822571A (ja) 1981-07-29 1981-07-29 直流無刷子電動機

Country Status (1)

Country Link
JP (1) JPS5822571A (en])

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216557A (en) * 1981-09-07 1993-06-01 Papst-Motoren Gmbh & Co. Kg Disk storage device having a brushless dc drive motor
USRE37058E1 (en) 1980-05-10 2001-02-20 Papst Licensing Gmbh & Co. Kg Disk storage device having contamination seals
DE3419814C1 (de) * 1984-05-26 1985-11-28 GMN Georg Müller Nürnberg GmbH, 8500 Nürnberg Motorspindel fuer Magnetplattenspeicher
JPS61477U (ja) * 1984-06-01 1986-01-06 日本電気精器株式会社 磁気デイスク用スピンドルモ−タ
JPS61476U (ja) * 1984-06-01 1986-01-06 日本電気精器株式会社 磁気デイスク用スピンドルモ−タ
JPH0782699B2 (ja) * 1984-06-01 1995-09-06 パプスト ライセンシング ゲーエムベーハー デイスク駆動装置
JPH01129745A (ja) * 1987-11-12 1989-05-23 Matsushita Electric Ind Co Ltd ディスク駆動装置用モータ
FR2625048B1 (fr) * 1987-12-16 1990-06-01 Aerospatiale Moteur electrique a haut rendement et a faible ondulation de couple
JP2662413B2 (ja) * 1988-04-12 1997-10-15 昭和電工株式会社 気相成長炭素繊維の製造方法
JP3133224B2 (ja) * 1994-12-27 2001-02-05 財団法人鉄道総合技術研究所 車両用永久磁石励磁同期電動機
AU2383297A (en) * 1997-04-01 1998-10-22 Papst Licensing Gmbh Disk storage device with improved spindle torque and acceleration
AU2635597A (en) * 1997-04-01 1998-10-22 Papst Licensing Gmbh Disk storage device with improved spindle torque and acceleration
JP4175417B2 (ja) 2006-11-06 2008-11-05 ダイキン工業株式会社 アウターロータモータ及びその製造方法

Also Published As

Publication number Publication date
JPS5822571A (ja) 1983-02-09

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