FR2490437B1 - Circuit de detection d'un signal periodique pour appareil de reproduction - Google Patents

Circuit de detection d'un signal periodique pour appareil de reproduction

Info

Publication number
FR2490437B1
FR2490437B1 FR8117219A FR8117219A FR2490437B1 FR 2490437 B1 FR2490437 B1 FR 2490437B1 FR 8117219 A FR8117219 A FR 8117219A FR 8117219 A FR8117219 A FR 8117219A FR 2490437 B1 FR2490437 B1 FR 2490437B1
Authority
FR
France
Prior art keywords
detection circuit
reproducing apparatus
signal detection
periodic signal
periodic
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
Application number
FR8117219A
Other languages
English (en)
Other versions
FR2490437A1 (fr
Inventor
Hiroyuki Sugiyama
Ryozo Abe
Susumu Sakakibara
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of FR2490437A1 publication Critical patent/FR2490437A1/fr
Application granted granted Critical
Publication of FR2490437B1 publication Critical patent/FR2490437B1/fr
Expired legal-status Critical Current

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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
    • G11B21/106—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following on disks
    • 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
    • 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
FR8117219A 1980-09-12 1981-09-11 Circuit de detection d'un signal periodique pour appareil de reproduction Expired FR2490437B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55126888A JPS5753880A (en) 1980-09-12 1980-09-12 Detector of periodic signal

Publications (2)

Publication Number Publication Date
FR2490437A1 FR2490437A1 (fr) 1982-03-19
FR2490437B1 true FR2490437B1 (fr) 1986-07-11

Family

ID=14946329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8117219A Expired FR2490437B1 (fr) 1980-09-12 1981-09-11 Circuit de detection d'un signal periodique pour appareil de reproduction

Country Status (5)

Country Link
US (2) US4472795A (fr)
JP (1) JPS5753880A (fr)
DE (1) DE3136423C2 (fr)
FR (1) FR2490437B1 (fr)
GB (1) GB2087673B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753880A (en) * 1980-09-12 1982-03-31 Victor Co Of Japan Ltd Detector of periodic signal
NL8303046A (nl) * 1983-09-01 1985-04-01 Philips Nv Inrichting voor het uitlezen van een schijfvormige registratiedrager.
US4815063A (en) * 1985-09-13 1989-03-21 Yamaha Corporation Disc motor control circuit for controlling the rotation of a disc in a disc playing device
DE3689439T2 (de) * 1985-10-07 1994-07-14 Yamaha Corp Synchronisationsschaltung für eine Videoplattenwiedergabevorrichtung.
DE3540572A1 (de) * 1985-11-15 1987-05-21 Kabelmetal Electro Gmbh Verfahren zur synchronisation eines empfaengers bei der digitalen datenuebertragung
GB2187366B (en) * 1986-02-27 1989-11-08 Sony Corp Synchronizing signal decoding
GB2191068A (en) * 1986-05-28 1987-12-02 Marconi Instruments Ltd Electrical apparatus for extracting clock signals
JPS6390089A (ja) * 1986-10-02 1988-04-20 Victor Co Of Japan Ltd デジタル信号再生装置
DE69125552T2 (de) * 1990-09-14 1997-10-09 Canon K.K., Tokio/Tokyo Nachführungsmethode für Speichergerät
US5444685A (en) * 1991-12-16 1995-08-22 Advanced Micro Devices, Inc. Sector mark pattern detection for optical data disk controller
US5416760A (en) * 1991-12-16 1995-05-16 Advanced Micro Devices, Inc. Recovery of data from optical data disk sectors having missing or defective synchronization information
KR100240470B1 (ko) * 1993-04-22 2000-01-15 에모또 간지 주석도금액의회수재생방법
US5502699A (en) * 1993-05-14 1996-03-26 Sony Corporation Disc reproduction apparatus
US6101055A (en) * 1994-12-01 2000-08-08 International Business Machines Corporation Trigger pattern detection method and apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891794A (en) * 1966-09-01 1975-06-24 Battelle Development Corp Method and apparatus for synchronizing photographic records of digital information
GB1585546A (en) * 1976-04-08 1981-03-04 Victor Company Of Japan Information signal recording system
US4315283A (en) * 1976-04-08 1982-02-09 Victor Company Of Japan, Ltd. High density recording system using side-by-side information and servo tracks
JPS5930333B2 (ja) * 1976-09-03 1984-07-26 ソニー株式会社 周波数制御回路
JPS5925300B2 (ja) * 1977-12-28 1984-06-16 日本ビクター株式会社 情報信号再生装置のフイ−ド自動追従装置
JPS5498517A (en) * 1978-01-20 1979-08-03 Victor Co Of Japan Ltd Reproducer for information signal
US4202019A (en) * 1978-02-24 1980-05-06 Sperry Rand Corporation Timing circuit and method for a track following servo in a data storage system
JPS54114691A (en) * 1978-02-27 1979-09-06 Sony Corp Servo circuit
JPS5511618A (en) * 1978-07-10 1980-01-26 Victor Co Of Japan Ltd Reproduced signal process system for rotary magnetic medium recorder/reproducer
JPS55107388A (en) * 1979-02-13 1980-08-18 Olympus Optical Co Ltd Synchronizing signal separation system
DE3017280C2 (de) * 1979-05-09 1986-02-20 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Wiedergabevorrichtung in einem Gerät zur Wiedergabe von Signalen von einem rotierenden Aufzeichnungsträger
JPS6051308B2 (ja) * 1980-03-19 1985-11-13 日本ビクター株式会社 円盤状情報記録媒体再生方法
JPS5750021A (en) * 1980-09-09 1982-03-24 Victor Co Of Japan Ltd Periodic signal detector
JPS5753880A (en) * 1980-09-12 1982-03-31 Victor Co Of Japan Ltd Detector of periodic signal

Also Published As

Publication number Publication date
DE3136423A1 (de) 1982-05-19
DE3136423C2 (de) 1986-03-27
GB2087673B (en) 1985-04-17
GB2087673A (en) 1982-05-26
US4472795A (en) 1984-09-18
JPS5753880A (en) 1982-03-31
FR2490437A1 (fr) 1982-03-19
US4603411A (en) 1986-07-29

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Legal Events

Date Code Title Description
ST Notification of lapse