JP2003187475A5 - - Google Patents

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Publication number
JP2003187475A5
JP2003187475A5 JP2001380425A JP2001380425A JP2003187475A5 JP 2003187475 A5 JP2003187475 A5 JP 2003187475A5 JP 2001380425 A JP2001380425 A JP 2001380425A JP 2001380425 A JP2001380425 A JP 2001380425A JP 2003187475 A5 JP2003187475 A5 JP 2003187475A5
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JP
Japan
Prior art keywords
disk
drive device
slide table
disk drive
spindle
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.)
Pending
Application number
JP2001380425A
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Japanese (ja)
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JP2003187475A (en
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Publication date
Application filed filed Critical
Priority to JP2001380425A priority Critical patent/JP2003187475A/en
Priority claimed from JP2001380425A external-priority patent/JP2003187475A/en
Publication of JP2003187475A publication Critical patent/JP2003187475A/en
Publication of JP2003187475A5 publication Critical patent/JP2003187475A5/ja
Pending legal-status Critical Current

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Description

【００１６】
なお、この実施例におけるディスクドライブ装置１６は、飽くまで光ピックアップ１２の評価に用いるものであり、端的に言えばテスト用ディスク１４（および後述する基準ディスク２０）を所定の回転数Ｎで回転させるためだけのものである。また、ディスクドライブ装置１６は、同図に矢印２２で示すように水平方向に沿ってスライドするスライドテーブル２４を有しており、このスライドテーブル２４の上にスピンドル１８を回転させるためのスピンドルモータ２６が固定されている。[0016]
Incidentally, the disk drive device 16 in this embodiment is used for evaluation of the optical pickup 12 until it gets tired, and in short, in order to rotate the test disk 14 (and the reference disk 20 described later) at a predetermined rotation number N. It is only a thing. The disk drive device 16 has a slide table 24 which slides along the horizontal direction as indicated by arrow 22 in the drawing, the spindle motor for rotating the spindle 18 on the slide table 2 4 26 is fixed.

JP2001380425A 2001-12-13 2001-12-13 Surface wobbling examination method for testing disk Pending JP2003187475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001380425A JP2003187475A (en) 2001-12-13 2001-12-13 Surface wobbling examination method for testing disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001380425A JP2003187475A (en) 2001-12-13 2001-12-13 Surface wobbling examination method for testing disk

Publications (2)

Publication Number Publication Date
JP2003187475A JP2003187475A (en) 2003-07-04
JP2003187475A5 true JP2003187475A5 (en) 2004-12-16

Family

ID=27591488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001380425A Pending JP2003187475A (en) 2001-12-13 2001-12-13 Surface wobbling examination method for testing disk

Country Status (1)

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JP (1) JP2003187475A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4629780B2 (en) * 2006-09-29 2011-02-09 パイオニア株式会社 Test optical disc manufacturing method and test optical disc manufacturing apparatus

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