JPH0330941B2 - - Google Patents

Info

Publication number
JPH0330941B2
JPH0330941B2 JP59228580A JP22858084A JPH0330941B2 JP H0330941 B2 JPH0330941 B2 JP H0330941B2 JP 59228580 A JP59228580 A JP 59228580A JP 22858084 A JP22858084 A JP 22858084A JP H0330941 B2 JPH0330941 B2 JP H0330941B2
Authority
JP
Japan
Prior art keywords
motor
runout
center
signal
center runout
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 - Lifetime
Application number
JP59228580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61107569A (ja
Inventor
Hachiro Yokota
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.)
Alpine Electronics Inc
Original Assignee
Alpine Electronics Inc
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 Alpine Electronics Inc filed Critical Alpine Electronics Inc
Priority to JP22858084A priority Critical patent/JPS61107569A/ja
Publication of JPS61107569A publication Critical patent/JPS61107569A/ja
Publication of JPH0330941B2 publication Critical patent/JPH0330941B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)
JP22858084A 1984-10-30 1984-10-30 芯振れ調整装置 Granted JPS61107569A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22858084A JPS61107569A (ja) 1984-10-30 1984-10-30 芯振れ調整装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22858084A JPS61107569A (ja) 1984-10-30 1984-10-30 芯振れ調整装置

Publications (2)

Publication Number Publication Date
JPS61107569A JPS61107569A (ja) 1986-05-26
JPH0330941B2 true JPH0330941B2 (enrdf_load_stackoverflow) 1991-05-01

Family

ID=16878587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22858084A Granted JPS61107569A (ja) 1984-10-30 1984-10-30 芯振れ調整装置

Country Status (1)

Country Link
JP (1) JPS61107569A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2596209B2 (ja) * 1990-10-25 1997-04-02 日本電気株式会社 光ディスクの偏心除去方法
US9607648B2 (en) 2012-11-30 2017-03-28 Hitachi Consumer Electronics Co., Ltd. Recording/reproducing apparatus and recording medium
WO2014087460A1 (ja) * 2012-12-03 2014-06-12 日立コンシューマエレクトロニクス株式会社 記録再生装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512561A (en) * 1978-07-14 1980-01-29 Hitachi Ltd Disc player

Also Published As

Publication number Publication date
JPS61107569A (ja) 1986-05-26

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