JPS6238568B2 - - Google Patents

Info

Publication number
JPS6238568B2
JPS6238568B2 JP7092079A JP7092079A JPS6238568B2 JP S6238568 B2 JPS6238568 B2 JP S6238568B2 JP 7092079 A JP7092079 A JP 7092079A JP 7092079 A JP7092079 A JP 7092079A JP S6238568 B2 JPS6238568 B2 JP S6238568B2
Authority
JP
Japan
Prior art keywords
bearing
rotating shaft
thrust
thrust bearing
groove
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
JP7092079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55163320A (en
Inventor
Teruo Maruyama
Toshitoki Inoe
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 Holdings Corp
Original Assignee
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7092079A priority Critical patent/JPS55163320A/ja
Publication of JPS55163320A publication Critical patent/JPS55163320A/ja
Publication of JPS6238568B2 publication Critical patent/JPS6238568B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Sliding-Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Rotational Drive Of Disk (AREA)
JP7092079A 1979-06-05 1979-06-05 Rotational device Granted JPS55163320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7092079A JPS55163320A (en) 1979-06-05 1979-06-05 Rotational device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7092079A JPS55163320A (en) 1979-06-05 1979-06-05 Rotational device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP1155344A Division JPH0235215A (ja) 1989-06-16 1989-06-16 回転装置

Publications (2)

Publication Number Publication Date
JPS55163320A JPS55163320A (en) 1980-12-19
JPS6238568B2 true JPS6238568B2 (en:Method) 1987-08-18

Family

ID=13445414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7092079A Granted JPS55163320A (en) 1979-06-05 1979-06-05 Rotational device

Country Status (1)

Country Link
JP (1) JPS55163320A (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854853A (ja) * 1981-09-29 1983-03-31 Toshiba Corp モ−タ
JPS58109715A (ja) * 1981-12-21 1983-06-30 Matsushita Electric Ind Co Ltd 流体軸受装置
JPS58190250A (ja) * 1982-04-29 1983-11-07 Mitsubishi Electric Corp 水中電動機
JPS5963024A (ja) * 1982-09-30 1984-04-10 Matsushita Electric Ind Co Ltd 流体軸受シリンダ−装置
JPS5963023A (ja) * 1982-09-30 1984-04-10 Matsushita Electric Ind Co Ltd 流体軸受シリンダ−装置
NL8303832A (nl) * 1983-11-08 1985-06-03 Philips Nv Roentgenbuis met spiraalgroeflager.
JPS61269637A (ja) * 1986-05-14 1986-11-29 Toshiba Corp 光偏向用モ−タ
JP2500731B2 (ja) * 1992-11-12 1996-05-29 日本電気株式会社 磁気ディスク装置用スピンドルモ―タ
KR0165280B1 (ko) * 1993-10-27 1999-03-20 김광호 자기기록재생장치의 헤드드럼
JP2000041360A (ja) * 1998-07-22 2000-02-08 Seiko Instruments Inc 液体動圧軸受及びこれを用いたスピンドルモータ、ハードディスクドライブ装置、スキャナモータ

Also Published As

Publication number Publication date
JPS55163320A (en) 1980-12-19

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