JPS6142507B2 - - Google Patents

Info

Publication number
JPS6142507B2
JPS6142507B2 JP53117196A JP11719678A JPS6142507B2 JP S6142507 B2 JPS6142507 B2 JP S6142507B2 JP 53117196 A JP53117196 A JP 53117196A JP 11719678 A JP11719678 A JP 11719678A JP S6142507 B2 JPS6142507 B2 JP S6142507B2
Authority
JP
Japan
Prior art keywords
motor
coil
magnet
magnetic flux
gap length
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
JP53117196A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5543982A (en
Inventor
Masayuki Kondo
Yoshio Kishi
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP11719678A priority Critical patent/JPS5543982A/ja
Priority to US06/077,180 priority patent/US4283644A/en
Priority to DE19792937962 priority patent/DE2937962A1/de
Priority to GB7932845A priority patent/GB2032197B/en
Priority to FR7923726A priority patent/FR2437096A1/fr
Priority to NL7907110A priority patent/NL7907110A/nl
Publication of JPS5543982A publication Critical patent/JPS5543982A/ja
Publication of JPS6142507B2 publication Critical patent/JPS6142507B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Dc Machiner (AREA)
JP11719678A 1978-09-22 1978-09-22 Motor Granted JPS5543982A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP11719678A JPS5543982A (en) 1978-09-22 1978-09-22 Motor
US06/077,180 US4283644A (en) 1978-09-22 1979-09-20 DC Motor
DE19792937962 DE2937962A1 (de) 1978-09-22 1979-09-20 Gleichstommotor
GB7932845A GB2032197B (en) 1978-09-22 1979-09-21 Dc motors
FR7923726A FR2437096A1 (fr) 1978-09-22 1979-09-24 Moteur a courant continu
NL7907110A NL7907110A (nl) 1978-09-22 1979-09-24 Gelijkstroommotor.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11719678A JPS5543982A (en) 1978-09-22 1978-09-22 Motor

Publications (2)

Publication Number Publication Date
JPS5543982A JPS5543982A (en) 1980-03-28
JPS6142507B2 true JPS6142507B2 (en]) 1986-09-22

Family

ID=14705768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11719678A Granted JPS5543982A (en) 1978-09-22 1978-09-22 Motor

Country Status (6)

Country Link
US (1) US4283644A (en])
JP (1) JPS5543982A (en])
DE (1) DE2937962A1 (en])
FR (1) FR2437096A1 (en])
GB (1) GB2032197B (en])
NL (1) NL7907110A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04226408A (ja) * 1990-04-27 1992-08-17 American Teleph & Telegr Co <Att> 光ファイバケーブル

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4779165A (en) * 1981-09-07 1988-10-18 Papst-Motoren Gmbh & Co. Kg Disk storage drive
USRE38662E1 (en) 1980-05-10 2004-11-30 Papst Licensing Gmbh & Co. Kg Disk storage device having a sealed bearing tube
US5216557A (en) * 1981-09-07 1993-06-01 Papst-Motoren Gmbh & Co. Kg Disk storage device having a brushless dc drive motor
CH670323A5 (en]) * 1985-03-30 1989-05-31 Papst Motoren Gmbh & Co Kg
USRE38673E1 (en) 1980-05-10 2004-12-21 Papst Licensing Gmbh & Co. Kg Disk storage device having a hub sealing member feature
USRE37058E1 (en) 1980-05-10 2001-02-20 Papst Licensing Gmbh & Co. Kg Disk storage device having contamination seals
USRE38601E1 (en) 1980-05-10 2004-09-28 Papst Licensing, GmbH & Co. KG Disk storage device having a radial magnetic yoke feature
JPS6223263Y2 (en]) * 1980-06-26 1987-06-13
US5361010A (en) * 1980-07-09 1994-11-01 Papst Licensing Gmbh Tachogenerator for speed control of electric motors
US4517480A (en) * 1980-07-09 1985-05-14 Papst Motoren Gmbh & Co, Kg Tachogenerator for speed control of electric motors
USRE38772E1 (en) 1981-03-18 2005-08-09 Papst Licensing Gmbh & Co. Kg Disk storage device having an undercut hub member
USRE34412E (en) * 1981-09-07 1993-10-19 Papst-Motoren Gmbh & Co. Kg Disk storage drive having motor drive with non-corrodible hub
US4447751A (en) * 1981-11-12 1984-05-08 Itsuki Ban Direct current motor
US4623216A (en) * 1983-02-10 1986-11-18 Canon Kabushiki Kaisha Light beam scanning apparatus
JPS59226647A (ja) * 1983-06-02 1984-12-19 Matsushita Electric Ind Co Ltd 直流モ−タ
GB2218856B (en) * 1985-03-30 1990-02-28 Papst Motoren Gmbh & Co Kg Disk store drive
JPS61229935A (ja) * 1985-04-04 1986-10-14 Shikoo Giken:Kk スロツトル弁調節機構
JPS6244056A (ja) * 1985-08-20 1987-02-26 Kiyonori Fujisaki 直流モ−タ
US4763037A (en) * 1986-02-15 1988-08-09 Aisin Seiki Kabushiki Kaisha Flat motor having a stationary magnet
JPH0232731A (ja) * 1988-07-16 1990-02-02 Chubu Seimitsu:Kk モータの構造
EP0548362B1 (en) * 1991-07-11 1997-09-03 Secoh Giken, Inc. Flat coreless dc motor
US5677585A (en) * 1995-01-31 1997-10-14 Sony Corporation Motor
FR2764748B1 (fr) * 1997-06-13 1999-10-01 Claude Oudet Dispositif d'entrainement electromagnetique a aimant permanent mobile
US6169348B1 (en) * 1998-12-30 2001-01-02 Samsung Electro-Mechanics Co., Ltd. Flat type two-phase vibration motor
NZ334768A (en) * 1999-03-23 2001-09-28 Wellington Drive Technologies Brushless DC motor, stator disc has flattened inverted conical cross section
US20060022620A1 (en) * 2004-07-27 2006-02-02 Siemens Vdo Automotive Inc. Series speed manipulation for dual fan module
JP4690032B2 (ja) * 2004-12-24 2011-06-01 住友電気工業株式会社 アキシャルギャップ型モータ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR94017E (fr) * 1967-02-08 1969-06-20 Edgard Nazare Motovariateur a turbine électromagnétique a commande électronique.
IT962126B (it) * 1971-08-18 1973-12-20 Suwa Seikosha Kk Perfezionamento nei motori elettrici a corrente continua senza spazzole
US3867656A (en) * 1971-12-13 1975-02-18 Siwa Seikosha Kk Brushless direct current motor
DE2260069A1 (de) * 1972-12-08 1974-06-12 Papst Motoren Kg Kollektroloser gleichstrommotor
DE7315780U (de) * 1973-04-26 1977-08-04 Papst - Motoren Kg, 7742 St Georgen Kollektorloser gleichstrommotor
JPS5927988B2 (ja) * 1974-06-14 1984-07-10 株式会社東芝 タ−ンテ−ブル装置
US4143288A (en) * 1974-07-13 1979-03-06 Olympus Optical Co., Ltd. Coreless motor
DE2559837C2 (de) * 1974-07-13 1985-01-17 Olympus Optical Co., Ltd., Tokio/Tokyo Gleichstrommotor
US4107587A (en) * 1974-09-24 1978-08-15 Itsuki Ban Three-phase DC motor having non-superimposed armature coils
DE2533187C2 (de) * 1975-05-12 1986-12-18 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor mit einer eisenlosen Statorwicklung
JPS5920267B2 (ja) * 1975-10-22 1984-05-11 株式会社日立製作所 周波数発電機付電動機
CH612736A5 (en]) * 1976-04-27 1979-08-15 Papst Motoren Kg
JPS5386418A (en) * 1977-01-10 1978-07-29 Sony Corp Dc motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04226408A (ja) * 1990-04-27 1992-08-17 American Teleph & Telegr Co <Att> 光ファイバケーブル

Also Published As

Publication number Publication date
DE2937962C2 (en]) 1989-05-11
DE2937962A1 (de) 1980-04-03
GB2032197B (en) 1983-08-17
US4283644A (en) 1981-08-11
NL7907110A (nl) 1980-03-25
JPS5543982A (en) 1980-03-28
FR2437096B1 (en]) 1984-04-13
FR2437096A1 (fr) 1980-04-18
GB2032197A (en) 1980-04-30

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