JP3791867B2 - ディスク回転駆動装置 - Google Patents

ディスク回転駆動装置 Download PDF

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Publication number
JP3791867B2
JP3791867B2 JP28320697A JP28320697A JP3791867B2 JP 3791867 B2 JP3791867 B2 JP 3791867B2 JP 28320697 A JP28320697 A JP 28320697A JP 28320697 A JP28320697 A JP 28320697A JP 3791867 B2 JP3791867 B2 JP 3791867B2
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JP
Japan
Prior art keywords
disk
turntable
disc
center hole
peripheral edge
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
JP28320697A
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English (en)
Japanese (ja)
Other versions
JPH11120652A (ja
JPH11120652A5 (enExample
Inventor
大輔 樋口
淳 山下
俊治 松島
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.)
Nidec Instruments Corp
Original Assignee
Nidec Sankyo Corp
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 Nidec Sankyo Corp filed Critical Nidec Sankyo Corp
Priority to JP28320697A priority Critical patent/JP3791867B2/ja
Publication of JPH11120652A publication Critical patent/JPH11120652A/ja
Publication of JPH11120652A5 publication Critical patent/JPH11120652A5/ja
Application granted granted Critical
Publication of JP3791867B2 publication Critical patent/JP3791867B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
JP28320697A 1997-10-16 1997-10-16 ディスク回転駆動装置 Expired - Fee Related JP3791867B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28320697A JP3791867B2 (ja) 1997-10-16 1997-10-16 ディスク回転駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28320697A JP3791867B2 (ja) 1997-10-16 1997-10-16 ディスク回転駆動装置

Publications (3)

Publication Number Publication Date
JPH11120652A JPH11120652A (ja) 1999-04-30
JPH11120652A5 JPH11120652A5 (enExample) 2005-06-23
JP3791867B2 true JP3791867B2 (ja) 2006-06-28

Family

ID=17662502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28320697A Expired - Fee Related JP3791867B2 (ja) 1997-10-16 1997-10-16 ディスク回転駆動装置

Country Status (1)

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JP (1) JP3791867B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000339802A (ja) * 1999-05-27 2000-12-08 Matsushita Electric Ind Co Ltd ディスク保持装置
JP4113522B2 (ja) 2004-08-04 2008-07-09 日本電産株式会社 記録ディスク駆動用モータ及びこの記録ディスク駆動用モータを用いた記録ディスク駆動装置

Also Published As

Publication number Publication date
JPH11120652A (ja) 1999-04-30

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