JPS61214272A - 円盤状記録媒体の回転駆動装置 - Google Patents

円盤状記録媒体の回転駆動装置

Info

Publication number
JPS61214272A
JPS61214272A JP60056704A JP5670485A JPS61214272A JP S61214272 A JPS61214272 A JP S61214272A JP 60056704 A JP60056704 A JP 60056704A JP 5670485 A JP5670485 A JP 5670485A JP S61214272 A JPS61214272 A JP S61214272A
Authority
JP
Japan
Prior art keywords
disc
turntable
recording medium
shaped recording
disk
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
JP60056704A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0546628B2 (enrdf_load_stackoverflow
Inventor
Masanori Takahashi
正則 高橋
Kazuhiko Sano
一彦 佐野
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 JP60056704A priority Critical patent/JPS61214272A/ja
Publication of JPS61214272A publication Critical patent/JPS61214272A/ja
Publication of JPH0546628B2 publication Critical patent/JPH0546628B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
JP60056704A 1985-03-20 1985-03-20 円盤状記録媒体の回転駆動装置 Granted JPS61214272A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60056704A JPS61214272A (ja) 1985-03-20 1985-03-20 円盤状記録媒体の回転駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60056704A JPS61214272A (ja) 1985-03-20 1985-03-20 円盤状記録媒体の回転駆動装置

Publications (2)

Publication Number Publication Date
JPS61214272A true JPS61214272A (ja) 1986-09-24
JPH0546628B2 JPH0546628B2 (enrdf_load_stackoverflow) 1993-07-14

Family

ID=13034855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60056704A Granted JPS61214272A (ja) 1985-03-20 1985-03-20 円盤状記録媒体の回転駆動装置

Country Status (1)

Country Link
JP (1) JPS61214272A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415348U (enrdf_load_stackoverflow) * 1987-07-15 1989-01-26
US5048005A (en) * 1989-10-10 1991-09-10 Ekhoff Donald L Spindle clamp having a unitary lock member
US5644564A (en) * 1995-03-17 1997-07-01 Phase Metrics Vacuum chuck for rotating data discs
US7682546B2 (en) 2002-09-12 2010-03-23 Wd Media, Inc. Disk alignment apparatus and method for patterned media production

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125908U (enrdf_load_stackoverflow) * 1974-08-16 1976-02-25
JPS59161591U (ja) * 1983-04-11 1984-10-29 松下電器産業株式会社 記録原盤クランプ装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125908U (enrdf_load_stackoverflow) * 1974-08-16 1976-02-25
JPS59161591U (ja) * 1983-04-11 1984-10-29 松下電器産業株式会社 記録原盤クランプ装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415348U (enrdf_load_stackoverflow) * 1987-07-15 1989-01-26
US5048005A (en) * 1989-10-10 1991-09-10 Ekhoff Donald L Spindle clamp having a unitary lock member
US5644564A (en) * 1995-03-17 1997-07-01 Phase Metrics Vacuum chuck for rotating data discs
US7682546B2 (en) 2002-09-12 2010-03-23 Wd Media, Inc. Disk alignment apparatus and method for patterned media production

Also Published As

Publication number Publication date
JPH0546628B2 (enrdf_load_stackoverflow) 1993-07-14

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