KR870001541A - 인덱스신호 검출장치 - Google Patents

인덱스신호 검출장치 Download PDF

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Publication number
KR870001541A
KR870001541A KR1019860005378A KR860005378A KR870001541A KR 870001541 A KR870001541 A KR 870001541A KR 1019860005378 A KR1019860005378 A KR 1019860005378A KR 860005378 A KR860005378 A KR 860005378A KR 870001541 A KR870001541 A KR 870001541A
Authority
KR
South Korea
Prior art keywords
index signal
detection device
recorded
rotating head
signal detection
Prior art date
Application number
KR1019860005378A
Other languages
English (en)
Other versions
KR950000557B1 (ko
Inventor
다까오 다까하시
히로시 오까다
Original Assignee
쏘니 가부시기가이샤
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 쏘니 가부시기가이샤, 오오가 노리오 filed Critical 쏘니 가부시기가이샤
Publication of KR870001541A publication Critical patent/KR870001541A/ko
Application granted granted Critical
Publication of KR950000557B1 publication Critical patent/KR950000557B1/ko

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • 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
    • G11B27/3009—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 a pilot signal inside the frequency band of the recorded main information signal
    • 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)
  • Multimedia (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

내용 없음.

Description

인덱스신호 검출장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명이 적용되는 장치의 회전헤드장치의 일례를 표시한 도면.
제2도 및 제3도는 그 기록 트랙패턴을 표시한 도면.
* 도면의 주요부분에 대한 부호의 설명
HA, HB : 회전헤드 2 : 자기테이프
65 : 인덱스신호, 검출회로 71 : 캡스턴 모우터
85 : 랜덤신호의 신호원

Claims (1)

  1. 회전헤드에 의해서 정보신호가 소정시간분마다 1개의 트랙으로서 기록됨과 동시에 상기 회전헤드에 의해서 상기 정보신호의 기록위치와는 겹치지 않는 에어리어에, 이 정보신호트랙에 관한 인덱스신호가 기록된 기록매체를 기록시보다 빠른 속도로 이송시켜서 고속 재생을 하여 상기 인덱스신호를 검출하는 장치에 있어서, 상기 고속재생시 상기 회전헤드를 테이프에 대해서 상대적으로 그 주사방향에 대해서 교차하는 방향으로 요동시키도록 한 인덱스 신호 검출장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860005378A 1985-07-26 1986-07-03 인덱스신호 검출장치 KR950000557B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP85-166323 1985-07-26
JP60166323A JPH0680543B2 (ja) 1985-07-26 1985-07-26 インデツクス信号検出装置

Publications (2)

Publication Number Publication Date
KR870001541A true KR870001541A (ko) 1987-03-14
KR950000557B1 KR950000557B1 (ko) 1995-01-24

Family

ID=15829226

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860005378A KR950000557B1 (ko) 1985-07-26 1986-07-03 인덱스신호 검출장치

Country Status (7)

Country Link
US (1) US4791512A (ko)
EP (1) EP0213731B1 (ko)
JP (1) JPH0680543B2 (ko)
KR (1) KR950000557B1 (ko)
CN (1) CN1004982B (ko)
CA (1) CA1283973C (ko)
DE (1) DE3674687D1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642240A (en) * 1988-07-25 1997-06-24 Canon Kabushiki Kaisha Video data recording and/or reproducing apparatus with control of read/write operation of a memory based on boundary positions of the pictures in the video signals
JP2684695B2 (ja) * 1988-08-05 1997-12-03 キヤノン株式会社 データ記録装置
US5065261A (en) * 1989-11-09 1991-11-12 Exabyte Corporation Method and apparatus for synchronizing timing signals for helical scan recorder
KR0157433B1 (ko) * 1992-07-21 1998-12-15 강진구 8mm포맷의 VISS방식
KR950008753B1 (ko) * 1993-02-05 1995-08-04 엘지전자주식회사 기록재생장치의 트랙킹신호 기록 재생 방법 및 회로
EP1119849A1 (en) * 1999-08-11 2001-08-01 Koninklijke Philips Electronics N.V. Reproducing device with automatic change-over between trick-play speeds
JP2003534849A (ja) * 2000-05-30 2003-11-25 リン，ポール・エス 頸椎間に置くインプラント
KR101601148B1 (ko) * 2015-05-15 2016-03-08 주식회사 포엠일렉트로옵틱 에스컬레이터 오작동 방지장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663763A (en) * 1970-04-06 1972-05-16 Ampex Automatic tracking method and apparatus for rotary scan tape transport
GB1445337A (en) * 1972-08-24 1976-08-11 Independent Broadcastin Author Television systems
JPS5665332A (en) * 1979-10-29 1981-06-03 Sony Corp Magnetic recording and reproducing device
JPS5727421A (en) * 1980-07-23 1982-02-13 Sony Corp Track following device
JPS57115085A (en) * 1981-01-07 1982-07-17 Canon Inc Magnetic recording and reproducing device
US4447835A (en) * 1982-01-11 1984-05-08 Sony Corporation Method and apparatus for single frame recording on video tape
JPS58128001A (ja) * 1982-01-22 1983-07-30 Sony Corp 音声信号の再生装置
JPS58222402A (ja) 1982-02-02 1983-12-24 Sony Corp 情報信号の記録装置
JPS58164383A (ja) * 1982-03-25 1983-09-29 Sony Corp ビデオ信号記録装置
JPS58166509A (ja) * 1982-03-25 1983-10-01 Sony Corp 記録再生装置
US4558378A (en) * 1982-08-27 1985-12-10 Hitachi, Ltd. Method and apparatus for a magnetic recording/reproducing

Also Published As

Publication number Publication date
EP0213731B1 (en) 1990-10-03
KR950000557B1 (ko) 1995-01-24
CN86105581A (zh) 1987-01-21
US4791512A (en) 1988-12-13
JPH0680543B2 (ja) 1994-10-12
CN1004982B (zh) 1989-08-09
DE3674687D1 (de) 1990-11-08
JPS6226684A (ja) 1987-02-04
CA1283973C (en) 1991-05-07
EP0213731A1 (en) 1987-03-11

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