JP3772442B2 - ディスク回転装置及びこれを備えたディスク記録装置 - Google Patents

ディスク回転装置及びこれを備えたディスク記録装置 Download PDF

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Publication number
JP3772442B2
JP3772442B2 JP05584597A JP5584597A JP3772442B2 JP 3772442 B2 JP3772442 B2 JP 3772442B2 JP 05584597 A JP05584597 A JP 05584597A JP 5584597 A JP5584597 A JP 5584597A JP 3772442 B2 JP3772442 B2 JP 3772442B2
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JP
Japan
Prior art keywords
sleeve
disk
lubricant
dynamic pressure
pressure generating
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
JP05584597A
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English (en)
Japanese (ja)
Other versions
JPH10255389A5 (enExample
JPH10255389A (ja
Inventor
孝司 園田
浩昭 斎藤
隆文 浅田
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 Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP05584597A priority Critical patent/JP3772442B2/ja
Publication of JPH10255389A publication Critical patent/JPH10255389A/ja
Publication of JPH10255389A5 publication Critical patent/JPH10255389A5/ja
Application granted granted Critical
Publication of JP3772442B2 publication Critical patent/JP3772442B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Sliding-Contact Bearings (AREA)
  • Rotational Drive Of Disk (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP05584597A 1997-03-11 1997-03-11 ディスク回転装置及びこれを備えたディスク記録装置 Expired - Fee Related JP3772442B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP05584597A JP3772442B2 (ja) 1997-03-11 1997-03-11 ディスク回転装置及びこれを備えたディスク記録装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05584597A JP3772442B2 (ja) 1997-03-11 1997-03-11 ディスク回転装置及びこれを備えたディスク記録装置

Publications (3)

Publication Number Publication Date
JPH10255389A JPH10255389A (ja) 1998-09-25
JPH10255389A5 JPH10255389A5 (enExample) 2005-02-17
JP3772442B2 true JP3772442B2 (ja) 2006-05-10

Family

ID=13010370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP05584597A Expired - Fee Related JP3772442B2 (ja) 1997-03-11 1997-03-11 ディスク回転装置及びこれを備えたディスク記録装置

Country Status (1)

Country Link
JP (1) JP3772442B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4127036B2 (ja) * 2002-12-03 2008-07-30 松下電器産業株式会社 流体軸受装置及びディスク回転装置
JP4078983B2 (ja) * 2003-01-10 2008-04-23 ソニー株式会社 軸受けユニットおよび軸受けユニットを有する回転駆動装置
WO2005076391A1 (en) 2004-02-07 2005-08-18 Lg Chem, Ltd. Electrode additives coated with electro conductive material and lithium secondary comprising the same
JP2009180499A (ja) * 2006-03-17 2009-08-13 Murata Mfg Co Ltd 角度検出装置
JP6249399B2 (ja) 2013-12-19 2017-12-20 株式会社村田製作所 リチウムイオン二次電池用電極、リチウムイオン二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器

Also Published As

Publication number Publication date
JPH10255389A (ja) 1998-09-25

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