JP4004641B2 - 光ディスク装置 - Google Patents

光ディスク装置 Download PDF

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Publication number
JP4004641B2
JP4004641B2 JP14719498A JP14719498A JP4004641B2 JP 4004641 B2 JP4004641 B2 JP 4004641B2 JP 14719498 A JP14719498 A JP 14719498A JP 14719498 A JP14719498 A JP 14719498A JP 4004641 B2 JP4004641 B2 JP 4004641B2
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JP
Japan
Prior art keywords
information carrier
signal
wavelength
light
information
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
JP14719498A
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English (en)
Japanese (ja)
Other versions
JPH11176073A (ja
JPH11176073A5 (enExample
Inventor
克也 渡邊
猛晴 山元
隆 岸本
充郎 守屋
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 Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP14719498A priority Critical patent/JP4004641B2/ja
Publication of JPH11176073A publication Critical patent/JPH11176073A/ja
Publication of JPH11176073A5 publication Critical patent/JPH11176073A5/ja
Application granted granted Critical
Publication of JP4004641B2 publication Critical patent/JP4004641B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP14719498A 1997-05-30 1998-05-28 光ディスク装置 Expired - Lifetime JP4004641B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14719498A JP4004641B2 (ja) 1997-05-30 1998-05-28 光ディスク装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP14265497 1997-05-30
JP9-142654 1997-10-09
JP9-276703 1997-10-09
JP27670397 1997-10-09
JP14719498A JP4004641B2 (ja) 1997-05-30 1998-05-28 光ディスク装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2005306103A Division JP2006085898A (ja) 1997-05-30 2005-10-20 光ディスク装置
JP2006194930A Division JP2006313629A (ja) 1997-05-30 2006-07-14 デジタルシグナルプロセッサ

Publications (3)

Publication Number Publication Date
JPH11176073A JPH11176073A (ja) 1999-07-02
JPH11176073A5 JPH11176073A5 (enExample) 2005-10-13
JP4004641B2 true JP4004641B2 (ja) 2007-11-07

Family

ID=27318481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14719498A Expired - Lifetime JP4004641B2 (ja) 1997-05-30 1998-05-28 光ディスク装置

Country Status (1)

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JP (1) JP4004641B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4226184B2 (ja) * 2000-02-28 2009-02-18 パイオニア株式会社 情報記録媒体判別装置及び情報記録媒体判別方法
JP3517223B2 (ja) * 2001-04-24 2004-04-12 株式会社東芝 光ディスク装置及び光ディスク処理方法
JP2003036541A (ja) * 2001-07-26 2003-02-07 Clarion Co Ltd 光ディスクプレーヤ
KR100400009B1 (ko) * 2001-08-25 2003-09-29 삼성전자주식회사 광 매체 판별 방법 및 장치
WO2003063150A1 (en) 2002-01-23 2003-07-31 Matsushita Electric Industrial Co., Ltd. Optical disk unit
KR100518541B1 (ko) * 2002-11-14 2005-10-04 삼성전자주식회사 광 시스템에서 광 디스크 종류 판별 장치 및 그 방법
US8264929B2 (en) * 2003-11-25 2012-09-11 Dell Products L.P. Optical medium recognition system and method with an optical drive having plural lasers
JP2007018620A (ja) 2005-07-08 2007-01-25 Canon Inc 情報記録再生装置

Also Published As

Publication number Publication date
JPH11176073A (ja) 1999-07-02

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