JPS6391858U - - Google Patents

Info

Publication number
JPS6391858U
JPS6391858U JP1986185521U JP18552186U JPS6391858U JP S6391858 U JPS6391858 U JP S6391858U JP 1986185521 U JP1986185521 U JP 1986185521U JP 18552186 U JP18552186 U JP 18552186U JP S6391858 U JPS6391858 U JP S6391858U
Authority
JP
Japan
Prior art keywords
hole
magnetic sensor
stator
brushless motor
housing
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
JP1986185521U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0528594Y2 (US20100056889A1-20100304-C00004.png
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 filed Critical
Priority to JP1986185521U priority Critical patent/JPH0528594Y2/ja
Priority to US07/128,240 priority patent/US4818907A/en
Publication of JPS6391858U publication Critical patent/JPS6391858U/ja
Application granted granted Critical
Publication of JPH0528594Y2 publication Critical patent/JPH0528594Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rotational Drive Of Disk (AREA)
  • Brushless Motors (AREA)
JP1986185521U 1986-12-03 1986-12-03 Expired - Lifetime JPH0528594Y2 (US20100056889A1-20100304-C00004.png)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986185521U JPH0528594Y2 (US20100056889A1-20100304-C00004.png) 1986-12-03 1986-12-03
US07/128,240 US4818907A (en) 1986-12-03 1987-12-03 Brushless motor for driving magnetic disks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986185521U JPH0528594Y2 (US20100056889A1-20100304-C00004.png) 1986-12-03 1986-12-03

Publications (2)

Publication Number Publication Date
JPS6391858U true JPS6391858U (US20100056889A1-20100304-C00004.png) 1988-06-14
JPH0528594Y2 JPH0528594Y2 (US20100056889A1-20100304-C00004.png) 1993-07-22

Family

ID=16172246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986185521U Expired - Lifetime JPH0528594Y2 (US20100056889A1-20100304-C00004.png) 1986-12-03 1986-12-03

Country Status (2)

Country Link
US (1) US4818907A (US20100056889A1-20100304-C00004.png)
JP (1) JPH0528594Y2 (US20100056889A1-20100304-C00004.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0210777U (US20100056889A1-20100304-C00004.png) * 1988-06-29 1990-01-23
JPH02249176A (ja) * 1989-03-06 1990-10-04 Rigidyne Corp ディスク駆動ユニット
JP2009211745A (ja) * 2008-03-03 2009-09-17 Panasonic Corp ディスク駆動装置
JP2012170265A (ja) * 2011-02-15 2012-09-06 Shinano Kenshi Co Ltd ファンモータ
JP2013219915A (ja) * 2012-04-09 2013-10-24 Mitsubishi Electric Corp 電動機及び換気扇

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243242A (en) * 1987-05-29 1993-09-07 Papst-Motoren Gmbh & Co. Kg In-hub motor
USRE37638E1 (en) 1987-05-29 2002-04-09 Papst Licensing, Gmbh Magnetic hard disk storage device
JPH0287959A (ja) * 1988-09-22 1990-03-28 Mitsubishi Electric Corp ブラシレスモータ
JP2586305Y2 (ja) * 1988-12-29 1998-12-02 株式会社三協精機製作所 磁気ディスク駆動モータ
US5061868A (en) * 1989-09-25 1991-10-29 Nippon Densan Corporation Spindle motor
CA2027225A1 (en) 1989-10-27 1991-04-28 Donald James Macleod Spindle motor assembly for disc drives
US5235482A (en) * 1989-11-09 1993-08-10 Rodime Plc Magnetic disk drive incorporating a mechanically damped base
US5142174A (en) * 1990-03-16 1992-08-25 Ide Russell D Low-profile disk drive motor with deflecting-pad bearings
US5013947A (en) * 1990-03-16 1991-05-07 Russell Ide Low-profile disk drive motor
US5274288A (en) * 1990-06-01 1993-12-28 Conner Peripherals, Inc. Low noise spin motor for use in disk drive
US5091809A (en) * 1990-07-31 1992-02-25 Seagate Technology, Inc. Disc drive with small air gap between back iron and spindle hub
US5148338A (en) * 1990-11-14 1992-09-15 Digital Equipment Corporation Disk drive spindle hub assembly
US5245234A (en) * 1990-12-28 1993-09-14 Nippon Densan Corporation Motor
JPH04132653U (ja) * 1991-05-20 1992-12-09 テイアツク株式会社 デイスク装置
FR2684760A1 (fr) * 1991-12-06 1993-06-11 Valeo Systemes Dessuyage Dispositif de mesure de la position angulaire instantanee d'une partie tournante, et machine electrodynamique equipee d'un tel dispositif.
JPH05207718A (ja) * 1992-01-24 1993-08-13 Nippon Densan Corp 直流モータ
US5485331A (en) * 1993-09-30 1996-01-16 Seagate Technology, Inc. High resistivity bearing balls for spindle motor isolation
US5729404A (en) * 1993-09-30 1998-03-17 Seagate Technology, Inc. Disc drive spindle motor with rotor isolation and controlled resistance electrical pathway from disc to ground
US5877918A (en) * 1994-09-02 1999-03-02 Kabushiki Kaisha Sankyo Seiki Seisakusho Disk driving device with hub flange secured between yoke and drive magnet
JP3317479B2 (ja) * 1996-11-13 2002-08-26 ミネベア株式会社 ステッピングモータ
DE19724009A1 (de) * 1997-06-09 1998-12-10 Bosch Gmbh Robert Verstellantrieb, insbesondere für ein Schiebedach eines Kraftfahrzeugs
GB2355598B (en) * 1999-10-08 2004-06-02 Nmb An external rotor brushless DC motor
JP4427866B2 (ja) * 1999-12-17 2010-03-10 アイシン・エィ・ダブリュ株式会社 モータ
JP2002227862A (ja) * 2001-01-29 2002-08-14 Nsk Ltd 転がり軸受装置
EP1271752A1 (en) * 2001-06-13 2003-01-02 HSU, Chun-Pu Device for increasing the rotation speed of a permanent magnet motor
JP2003052146A (ja) * 2001-08-06 2003-02-21 Sankyo Seiki Mfg Co Ltd 周面対向型モータ
US6944906B2 (en) * 2002-05-15 2005-09-20 Trico Products Corporation Direct drive windshield wiper assembly
US7676880B2 (en) * 2002-05-15 2010-03-16 Trico Products Corporation Direct drive windshield wiper assembly
US7291949B2 (en) * 2003-08-06 2007-11-06 Delta Electronics, Inc. Mounting structure for motor controller of heat-dissipating device
DE102004004227A1 (de) * 2004-01-28 2005-08-18 Ebm-Papst Mulfingen Gmbh & Co. Kg Kollektorloser Gleichstrommotor
JP4468033B2 (ja) * 2004-03-22 2010-05-26 アスモ株式会社 車両用エンジンのバルブタイミング可変装置用電動機
US7483237B2 (en) * 2004-04-16 2009-01-27 Seagate Technology Llc Composite base plate for a data storage device having an integral printed circuit board
JP2006187061A (ja) * 2004-12-27 2006-07-13 Matsushita Electric Ind Co Ltd スピンドルモータ
US8089721B1 (en) * 2005-11-22 2012-01-03 Seagate Technology Llc Hermetic seal for discrete opening in disk drive housing
US8320072B2 (en) * 2006-10-02 2012-11-27 Hitachi Global Storage Technologies, Netherlands B.V. Sealing an enclosure for a disk drive form factor
US9194726B2 (en) * 2010-12-17 2015-11-24 Aktiebolaget Skf Support member, detection set comprising such a support member, manufacturing method of such a detection set and bearing assembly including such a detection set
JP5306384B2 (ja) * 2011-02-04 2013-10-02 キヤノン株式会社 モータ
CN103227547B (zh) * 2012-01-26 2016-12-28 阿斯莫株式会社 马达以及无刷马达
CN105022460B (zh) * 2014-04-18 2018-09-04 台达电子工业股份有限公司 薄型化散热风扇
US20180066664A1 (en) * 2014-04-18 2018-03-08 Delta Electronics, Inc. Thin cooling fan
JP6235537B2 (ja) * 2015-07-17 2017-11-22 ファナック株式会社 検出部の位置調整が可能な磁気式センサ、およびこれを備えた電動機
US10851793B2 (en) * 2016-01-14 2020-12-01 Lg Innotek Co., Ltd. Fan motor comprising a housing and a printed circuit board disposed outside of a lower housing and coupled to a concavely formed board coupling portion at a lower surface of the housing
CN107477004A (zh) * 2016-06-08 2017-12-15 日本电产株式会社 送风装置
JPWO2018025986A1 (ja) * 2016-08-05 2019-06-06 日本電産株式会社 モータ
JP7014165B2 (ja) * 2016-08-05 2022-02-01 日本電産株式会社 モータおよび軸流ファン
KR102583066B1 (ko) * 2018-04-10 2023-09-27 엘지이노텍 주식회사 모터
KR20200050764A (ko) * 2018-11-02 2020-05-12 엘지이노텍 주식회사 모터
JP7330143B2 (ja) * 2020-06-25 2023-08-21 株式会社東芝 ディスク装置
JP7286594B2 (ja) 2020-07-30 2023-06-05 株式会社東芝 ディスク装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918329A1 (de) * 1979-05-07 1980-12-04 Papst Motoren Kg Verfahren zum befestigen eines galvanomagnetischen sensors in einer ausnehmung einer leiterplatte
US4725904A (en) * 1981-10-05 1988-02-16 Tandon Corporation Magnetic disk memory apparatus with improved contamination control
JPS58115864U (ja) * 1982-01-27 1983-08-08 三菱電機株式会社 車両用充電発電機

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0210777U (US20100056889A1-20100304-C00004.png) * 1988-06-29 1990-01-23
JPH02249176A (ja) * 1989-03-06 1990-10-04 Rigidyne Corp ディスク駆動ユニット
JP2009211745A (ja) * 2008-03-03 2009-09-17 Panasonic Corp ディスク駆動装置
JP2012170265A (ja) * 2011-02-15 2012-09-06 Shinano Kenshi Co Ltd ファンモータ
JP2013219915A (ja) * 2012-04-09 2013-10-24 Mitsubishi Electric Corp 電動機及び換気扇

Also Published As

Publication number Publication date
US4818907A (en) 1989-04-04
JPH0528594Y2 (US20100056889A1-20100304-C00004.png) 1993-07-22

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