KR970008647B1 - 광디스크 장치 및 그 클럭 신호 재생 방법 - Google Patents

광디스크 장치 및 그 클럭 신호 재생 방법 Download PDF

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Publication number
KR970008647B1
KR970008647B1 KR1019890702397A KR890702397A KR970008647B1 KR 970008647 B1 KR970008647 B1 KR 970008647B1 KR 1019890702397 A KR1019890702397 A KR 1019890702397A KR 890702397 A KR890702397 A KR 890702397A KR 970008647 B1 KR970008647 B1 KR 970008647B1
Authority
KR
South Korea
Prior art keywords
signal
clock signal
level
period
recording pattern
Prior art date
Application number
KR1019890702397A
Other languages
English (en)
Korean (ko)
Other versions
KR900701007A (ko
Inventor
세이지 고바야시
Original Assignee
소니 가부시끼가이샤
오오가 노리오
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 소니 가부시끼가이샤, 오오가 노리오 filed Critical 소니 가부시끼가이샤
Priority claimed from PCT/JP1989/000421 external-priority patent/WO1989010613A1/ja
Publication of KR900701007A publication Critical patent/KR900701007A/ko
Application granted granted Critical
Publication of KR970008647B1 publication Critical patent/KR970008647B1/ko

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
KR1019890702397A 1988-04-20 1989-04-19 광디스크 장치 및 그 클럭 신호 재생 방법 KR970008647B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP97953 1988-04-20
JP97959 1988-04-20
JP63097953A JPH01269052A (ja) 1988-04-20 1988-04-20 ポリオキシアルキレン化合物の分離方法
PCT/JP1989/000421 WO1989010613A1 (en) 1988-04-20 1989-04-19 Optical disc device and reproduction of its clock signal

Publications (2)

Publication Number Publication Date
KR900701007A KR900701007A (ko) 1990-08-17
KR970008647B1 true KR970008647B1 (ko) 1997-05-27

Family

ID=14206036

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890702397A KR970008647B1 (ko) 1988-04-20 1989-04-19 광디스크 장치 및 그 클럭 신호 재생 방법

Country Status (2)

Country Link
JP (1) JPH01269052A (ja)
KR (1) KR970008647B1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4543917B2 (ja) * 2003-12-26 2010-09-15 日油株式会社 ポリオキシアルキレン誘導体の末端活性化率分析方法
ES2394910T3 (es) 2006-12-11 2013-02-06 Atotech Deutschland Gmbh Procedimiento galvánico con análisis del baño electrolítico mediante una extracción en fase sólida
CN104707359A (zh) * 2013-12-11 2015-06-17 北京思践通科技发展有限公司 一种自动固相萃取装置

Also Published As

Publication number Publication date
KR900701007A (ko) 1990-08-17
JPH01269052A (ja) 1989-10-26

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