JPH0753399Y2 - スピンドルモータ - Google Patents

スピンドルモータ

Info

Publication number
JPH0753399Y2
JPH0753399Y2 JP1990001071U JP107190U JPH0753399Y2 JP H0753399 Y2 JPH0753399 Y2 JP H0753399Y2 JP 1990001071 U JP1990001071 U JP 1990001071U JP 107190 U JP107190 U JP 107190U JP H0753399 Y2 JPH0753399 Y2 JP H0753399Y2
Authority
JP
Japan
Prior art keywords
magnetic fluid
hub member
hub
magnetic
shaft member
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 - Fee Related
Application number
JP1990001071U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0394053U (en]
Inventor
智志 中島
修 和田
Original Assignee
長野日本電産株式会社
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 長野日本電産株式会社 filed Critical 長野日本電産株式会社
Priority to JP1990001071U priority Critical patent/JPH0753399Y2/ja
Publication of JPH0394053U publication Critical patent/JPH0394053U/ja
Application granted granted Critical
Publication of JPH0753399Y2 publication Critical patent/JPH0753399Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP1990001071U 1990-01-10 1990-01-10 スピンドルモータ Expired - Fee Related JPH0753399Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990001071U JPH0753399Y2 (ja) 1990-01-10 1990-01-10 スピンドルモータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990001071U JPH0753399Y2 (ja) 1990-01-10 1990-01-10 スピンドルモータ

Publications (2)

Publication Number Publication Date
JPH0394053U JPH0394053U (en]) 1991-09-25
JPH0753399Y2 true JPH0753399Y2 (ja) 1995-12-06

Family

ID=31504999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990001071U Expired - Fee Related JPH0753399Y2 (ja) 1990-01-10 1990-01-10 スピンドルモータ

Country Status (1)

Country Link
JP (1) JPH0753399Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0241652U (en]) * 1988-09-07 1990-03-22

Also Published As

Publication number Publication date
JPH0394053U (en]) 1991-09-25

Similar Documents

Publication Publication Date Title
US5138209A (en) Spindle motor
JPH0753399Y2 (ja) スピンドルモータ
JP2931074B2 (ja) スピンドルモータ
JP2963172B2 (ja) スピンドルモータ
JP2844379B2 (ja) スピンドルモータ
JP2963179B2 (ja) スピンドルモータ
KR100272458B1 (ko) 디지탈비디오디스크용 스핀들모터의 실링장치
JP2535736Y2 (ja) 磁性流体シール装置
JPH0747978Y2 (ja) スピンドルモータ
JPH0426340A (ja) スピンドルモータ
JP2980351B2 (ja) スピンドルモータ
JPH10108407A (ja) 動圧流体軸受装置およびこれを備えたモータ
JPH073100Y2 (ja) 密封装置
JP3124650B2 (ja) スピンドルモータ
US6302586B1 (en) Fluid sealing device for use with a motor for rotating a disc drive
JPH0640375Y2 (ja) 磁気ディスク回転用モータの磁性流体シール構造
JP3984464B2 (ja) 回転駆動装置
JP2899512B2 (ja) モータの磁性流体シール構造
JP3148394B2 (ja) スピンドルモータ
JPH0434871U (en])
JPH07293572A (ja) 軸受装置
JPH0636342U (ja) モータのダスト防止構造
JP2872814B2 (ja) 軸受構造体及びこれを用いたスピンドルモータ
JPH0412645A (ja) スピンドルモータ
JPH0828035B2 (ja) スピンドルモータ

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees