JP2002237109A - ディスクの種類の判別方法及び判別装置 - Google Patents

ディスクの種類の判別方法及び判別装置

Info

Publication number
JP2002237109A
JP2002237109A JP2001031153A JP2001031153A JP2002237109A JP 2002237109 A JP2002237109 A JP 2002237109A JP 2001031153 A JP2001031153 A JP 2001031153A JP 2001031153 A JP2001031153 A JP 2001031153A JP 2002237109 A JP2002237109 A JP 2002237109A
Authority
JP
Japan
Prior art keywords
disc
magneto
tracking error
error signal
groove area
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
JP2001031153A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002237109A5 (enExample
Inventor
Junji Katsuta
淳二 勝田
Yasuo Sasaki
康夫 佐々木
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP2001031153A priority Critical patent/JP2002237109A/ja
Publication of JP2002237109A publication Critical patent/JP2002237109A/ja
Publication of JP2002237109A5 publication Critical patent/JP2002237109A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP2001031153A 2001-02-07 2001-02-07 ディスクの種類の判別方法及び判別装置 Pending JP2002237109A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001031153A JP2002237109A (ja) 2001-02-07 2001-02-07 ディスクの種類の判別方法及び判別装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001031153A JP2002237109A (ja) 2001-02-07 2001-02-07 ディスクの種類の判別方法及び判別装置

Publications (2)

Publication Number Publication Date
JP2002237109A true JP2002237109A (ja) 2002-08-23
JP2002237109A5 JP2002237109A5 (enExample) 2008-03-06

Family

ID=18895279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001031153A Pending JP2002237109A (ja) 2001-02-07 2001-02-07 ディスクの種類の判別方法及び判別装置

Country Status (1)

Country Link
JP (1) JP2002237109A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100518540B1 (ko) * 2002-11-12 2005-10-04 삼성전자주식회사 디스크 구동기에서 디스크 타입 식별 장치 및 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100518540B1 (ko) * 2002-11-12 2005-10-04 삼성전자주식회사 디스크 구동기에서 디스크 타입 식별 장치 및 방법

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