KR100604887B1 - 광기록 장치 - Google Patents

광기록 장치 Download PDF

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Publication number
KR100604887B1
KR100604887B1 KR1020040054706A KR20040054706A KR100604887B1 KR 100604887 B1 KR100604887 B1 KR 100604887B1 KR 1020040054706 A KR1020040054706 A KR 1020040054706A KR 20040054706 A KR20040054706 A KR 20040054706A KR 100604887 B1 KR100604887 B1 KR 100604887B1
Authority
KR
South Korea
Prior art keywords
linear velocity
zone
physical address
track pitch
optical disc
Prior art date
Application number
KR1020040054706A
Other languages
English (en)
Korean (ko)
Other versions
KR20050020592A (ko
Inventor
요시다토오루
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Publication of KR20050020592A publication Critical patent/KR20050020592A/ko
Application granted granted Critical
Publication of KR100604887B1 publication Critical patent/KR100604887B1/ko

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00456—Recording strategies, e.g. pulse sequences
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/128—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of track pitch or recording density
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Rotational Drive Of Disk (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
KR1020040054706A 2003-08-19 2004-07-14 광기록 장치 KR100604887B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003207864A JP4205508B2 (ja) 2003-08-19 2003-08-19 光記録装置
JPJP-P-2003-00207864 2003-08-19

Publications (2)

Publication Number Publication Date
KR20050020592A KR20050020592A (ko) 2005-03-04
KR100604887B1 true KR100604887B1 (ko) 2006-07-31

Family

ID=34364180

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040054706A KR100604887B1 (ko) 2003-08-19 2004-07-14 광기록 장치

Country Status (2)

Country Link
JP (1) JP4205508B2 (ja)
KR (1) KR100604887B1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4684560B2 (ja) * 2004-01-28 2011-05-18 大阪シーリング印刷株式会社 液晶ラベル
WO2007017936A1 (ja) * 2005-08-10 2007-02-15 Matsushita Electric Industrial Co., Ltd. 情報ディスクのための記録再生装置およびその記録再生速度制御方法

Also Published As

Publication number Publication date
JP4205508B2 (ja) 2009-01-07
KR20050020592A (ko) 2005-03-04
JP2005063495A (ja) 2005-03-10

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