ATE125970T1 - Optische plattenanordnung und wiedergabe von deren taktsignalen. - Google Patents

Optische plattenanordnung und wiedergabe von deren taktsignalen.

Info

Publication number
ATE125970T1
ATE125970T1 AT89905199T AT89905199T ATE125970T1 AT E125970 T1 ATE125970 T1 AT E125970T1 AT 89905199 T AT89905199 T AT 89905199T AT 89905199 T AT89905199 T AT 89905199T AT E125970 T1 ATE125970 T1 AT E125970T1
Authority
AT
Austria
Prior art keywords
period
signal
reproduction
recording
predetermined period
Prior art date
Application number
AT89905199T
Other languages
English (en)
Inventor
Seiji Kobayashi
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
Application granted granted Critical
Publication of ATE125970T1 publication Critical patent/ATE125970T1/de

Links

Classifications

    • 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)
AT89905199T 1988-04-20 1989-04-19 Optische plattenanordnung und wiedergabe von deren taktsignalen. ATE125970T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63097959A JPH01269280A (ja) 1988-04-20 1988-04-20 光デイスク装置

Publications (1)

Publication Number Publication Date
ATE125970T1 true ATE125970T1 (de) 1995-08-15

Family

ID=14206210

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89905199T ATE125970T1 (de) 1988-04-20 1989-04-19 Optische plattenanordnung und wiedergabe von deren taktsignalen.

Country Status (6)

Country Link
US (1) US5124968A (de)
EP (1) EP0370113B1 (de)
JP (1) JPH01269280A (de)
AT (1) ATE125970T1 (de)
DE (1) DE68923685T2 (de)
WO (1) WO1989010613A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537379A (en) 1991-05-10 1996-07-16 Discovision Associates Optical data storage and retrieval system and method
US5913181A (en) * 1995-06-30 1999-06-15 Dallas Semiconductor Corp. Circuit for providing a switch signal to trigger changer in a digital potentiometer
US5884144A (en) * 1995-09-27 1999-03-16 Lucent Technologies Inc. Maintenance and administration of remote systems via radio pager

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666947A (en) * 1979-11-05 1981-06-05 Sony Corp Data transmission method
US4611335A (en) * 1981-09-30 1986-09-09 Hitachi, Ltd. Digital data synchronizing circuit
JPS59217217A (ja) * 1983-05-25 1984-12-07 Matsushita Electric Ind Co Ltd 同期抽出方法
JPS6083264A (ja) * 1983-10-14 1985-05-11 Nippon Gakki Seizo Kk フレ−ム同期したカウンタ回路
JPS60106073A (ja) * 1983-11-14 1985-06-11 Toshiba Corp 記録再生装置
JPS60200635A (ja) * 1984-03-26 1985-10-11 Victor Co Of Japan Ltd デジタル信号復調装置のビツトクロツク信号発生装置
JPH0731884B2 (ja) * 1985-05-16 1995-04-10 松下電器産業株式会社 同期信号記録方法
EP0193153B1 (de) * 1985-02-25 1991-11-13 Matsushita Electric Industrial Co., Ltd. Digitales Datenaufzeichnungs- und -wiedergabeverfahren
KR900001593B1 (ko) * 1985-03-30 1990-03-15 가부시끼가이샤 도오시바 디지탈신호 재생회로
JPH0814939B2 (ja) * 1985-07-03 1996-02-14 株式会社日立製作所 デ−タ読取方式
JP2663422B2 (ja) * 1986-10-30 1997-10-15 ソニー株式会社 光カード再生装置
JP2663441B2 (ja) * 1987-06-12 1997-10-15 松下電器産業株式会社 同期信号検出方法
JP3287370B2 (ja) * 1993-03-24 2002-06-04 ソニー株式会社 固体撮像素子

Also Published As

Publication number Publication date
WO1989010613A1 (fr) 1989-11-02
DE68923685T2 (de) 1996-01-25
JPH01269280A (ja) 1989-10-26
DE68923685D1 (de) 1995-09-07
EP0370113B1 (de) 1995-08-02
US5124968A (en) 1992-06-23
EP0370113A4 (en) 1991-10-23
EP0370113A1 (de) 1990-05-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee