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JPS5622215A - Rotary head assembly - Google Patents

Rotary head assembly

Info

Publication number
JPS5622215A
JPS5622215A JP9821779A JP9821779A JPS5622215A JP S5622215 A JPS5622215 A JP S5622215A JP 9821779 A JP9821779 A JP 9821779A JP 9821779 A JP9821779 A JP 9821779A JP S5622215 A JPS5622215 A JP S5622215A
Authority
JP
Japan
Prior art keywords
cylinder
head
microgroove
height
minute
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
JP9821779A
Other languages
English (en)
Other versions
JPS6027096B2 (ja
Inventor
Teruo Maruyama
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 JP9821779A priority Critical patent/JPS6027096B2/ja
Priority to US06/109,491 priority patent/US4332428A/en
Priority to GB8000501A priority patent/GB2043182B/en
Priority to FR8000568A priority patent/FR2446953A1/fr
Priority to CA343,739A priority patent/CA1132170A/en
Priority to DE3001432A priority patent/DE3001432C2/de
Publication of JPS5622215A publication Critical patent/JPS5622215A/ja
Publication of JPS6027096B2 publication Critical patent/JPS6027096B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)
JP9821779A 1979-01-16 1979-07-31 回転ヘッドアセンブリ Expired JPS6027096B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP9821779A JPS6027096B2 (ja) 1979-07-31 1979-07-31 回転ヘッドアセンブリ
US06/109,491 US4332428A (en) 1979-01-16 1980-01-04 Rotary mechanism with axial bearings
GB8000501A GB2043182B (en) 1979-01-16 1980-01-08 Bearing assemblies
FR8000568A FR2446953A1 (fr) 1979-01-16 1980-01-11 Mecanisme tournant equipe de paliers a charge axiale
CA343,739A CA1132170A (en) 1979-01-16 1980-01-15 Rotary mechanism with axial bearings
DE3001432A DE3001432C2 (de) 1979-01-16 1980-01-16 Drehmechanismus mit einer fluid-geschmierten Axiallagerung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9821779A JPS6027096B2 (ja) 1979-07-31 1979-07-31 回転ヘッドアセンブリ

Publications (2)

Publication Number Publication Date
JPS5622215A true JPS5622215A (en) 1981-03-02
JPS6027096B2 JPS6027096B2 (ja) 1985-06-27

Family

ID=14213796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9821779A Expired JPS6027096B2 (ja) 1979-01-16 1979-07-31 回転ヘッドアセンブリ

Country Status (1)

Country Link
JP (1) JPS6027096B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917018A (ja) * 1982-07-15 1984-01-28 Matsushita Electric Ind Co Ltd 動圧型潤滑油式流体軸受装置
WO1984000439A1 (en) * 1982-07-06 1984-02-02 Matsushita Electric Ind Co Ltd Rotary head assembly
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000439A1 (en) * 1982-07-06 1984-02-02 Matsushita Electric Ind Co Ltd Rotary head assembly
JPS5917018A (ja) * 1982-07-15 1984-01-28 Matsushita Electric Ind Co Ltd 動圧型潤滑油式流体軸受装置
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
JPS6027096B2 (ja) 1985-06-27

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