[go: up one dir, main page]

KR860002079A - 경사주사형 자기 기록 재생방식 - Google Patents

경사주사형 자기 기록 재생방식 Download PDF

Info

Publication number
KR860002079A
KR860002079A KR1019850005484A KR850005484A KR860002079A KR 860002079 A KR860002079 A KR 860002079A KR 1019850005484 A KR1019850005484 A KR 1019850005484A KR 850005484 A KR850005484 A KR 850005484A KR 860002079 A KR860002079 A KR 860002079A
Authority
KR
South Korea
Prior art keywords
magnetic recording
scan type
type magnetic
incline
reproduction method
Prior art date
Application number
KR1019850005484A
Other languages
English (en)
Other versions
KR900003309B1 (ko
Inventor
우미 사또시 우찌
Original Assignee
마쓰모도 세이야
파이오니아 가부시끼 가이샤
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 마쓰모도 세이야, 파이오니아 가부시끼 가이샤 filed Critical 마쓰모도 세이야
Publication of KR860002079A publication Critical patent/KR860002079A/ko
Application granted granted Critical
Publication of KR900003309B1 publication Critical patent/KR900003309B1/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
    • 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
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/30—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture with provision for auxiliary signals
    • G11B23/36—Signals on record carriers or on containers and recorded by the same method as the main recording
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00878—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes transducing different track configurations or formats on the same tape
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

내용 없음

Description

경사주사형 자기 기록 재생방식
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 8mm VTR의 본래의 테이프 포오매트(tape format)를 표시한도,
제2도는 제1도에 있어서의 비데오 영역을 다시 복수로 구분한 경우의 테이프 포오매트를 표시한도.
제3도는 본 발명에 의한 기록재생 방식을 실행하기 위한 기록재생장치의 제1실시예를 표시한 블록도.
도면의 주요 부분에 대한 부호의 설명
1 : 기록/재생증폭기, 4 : 서어보회로, 5 : 지연회로, 6 : 식별영역신호발생회로, 7 : 식별신호발생기, 8 : 식별신호검출회로, 10 : 뮤우팅스위치(muting switch)

Claims (2)

  1. 회전 헤드에 의해 자기 테이프를 경사 주사하면서 정보신호의 기록재생을 하는 경사 주사형 자기 기록재생방식으로서, 상기 자기 테이프롤 그의 폭방향에서 복수의 영역으로 구분하여 각 영역에 일련의 정보신호를 기록하는 동시에 식별신호까지도 기록하고, 재생시에 있어서 상기 식별신호를 검출한 경우에만 상기 복수의 영역에 기록된 신호를 상기 일련의 정보신호로서 재생하는 것을 특징으로 하는 경사 주사형 자기 기록재생 방식.
  2. 제1항에 있어서, 상기 식별 신호는 상기 복수의 영역간의 공백부의 적어도 하나에 기록되는 것을 특징으로 하는 경사 주사형 자기 기록 재생방식.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850005484A 1984-08-27 1985-07-30 경사주사형 자기 기록 재생방법 KR900003309B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59-178042 1984-08-27
JP59178042A JPS6157089A (ja) 1984-08-27 1984-08-27 ヘリカル走査型磁気記録再生方式

Publications (2)

Publication Number Publication Date
KR860002079A true KR860002079A (ko) 1986-03-26
KR900003309B1 KR900003309B1 (ko) 1990-05-14

Family

ID=16041573

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850005484A KR900003309B1 (ko) 1984-08-27 1985-07-30 경사주사형 자기 기록 재생방법

Country Status (3)

Country Link
EP (1) EP0173538A3 (ko)
JP (1) JPS6157089A (ko)
KR (1) KR900003309B1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2693417B2 (ja) * 1985-03-28 1997-12-24 ソニー株式会社 記録再生装置
JPH0772924B2 (ja) * 1985-06-13 1995-08-02 ソニー株式会社 記録方法、記録再生方法、記録装置及び記録再生装置
JPH0461669A (ja) * 1990-06-27 1992-02-27 Sony Corp Ｖｔｒ
GB2419026B (en) 2004-10-08 2009-05-06 Hewlett Packard Development Co Tape drive apparatus
CN102291047A (zh) * 2011-07-09 2011-12-21 无锡同春新能源科技有限公司 太阳能光伏发电系统向录像机用集成电路供电的电路装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589908A (en) * 1978-12-27 1980-07-08 Pioneer Electronic Corp Video signal reproducing unit
DE3034716C2 (de) * 1979-09-21 1983-10-20 RCA Corp., 10020 New York, N.Y. Magnetband mit Schrägspuraufzeichnung zeitlich komprimierter Ton- und Bildinformationssignalteile sowie Aufnahme- und Wiedergabevorrichtung hierfür
JPS57132486A (en) * 1981-02-10 1982-08-16 Sony Corp Magnetic recorder and reproducer
JPS58121882A (ja) * 1982-01-16 1983-07-20 Sony Corp 映像及び音声信号再生装置
JPS58188307A (ja) * 1982-04-27 1983-11-02 Matsushita Electric Ind Co Ltd 記録再生装置
JPS5938911A (ja) * 1982-08-27 1984-03-03 Hitachi Ltd 磁気記録再生装置

Also Published As

Publication number Publication date
JPS6157089A (ja) 1986-03-22
EP0173538A3 (en) 1987-07-08
KR900003309B1 (ko) 1990-05-14
EP0173538A2 (en) 1986-03-05

Similar Documents

Publication Publication Date Title
KR840002793A (ko) 영상신호 기록장치
KR840000140A (ko) 자기기록 방법
KR920701947A (ko) 광학식 기록매체, 정보 기록 방법 및 정보 재생 방법
US4533963A (en) Video tape recorder for re-recording audio signals
KR840003503A (ko) 음성신호의 재생장치
KR900002247A (ko) 디지탈 vtr의 다이나믹 트랙킹 방법
KR870002728A (ko) 기록 재생장치
KR900008868A (ko) 오디오 데이터의 변속 재생처리 방식
KR860006766A (ko) 비디오 신호 기록 장치
KR870011606A (ko) 디지탈 데이타 재생장치
KR890007221A (ko) 데이타 재생장치
KR860002079A (ko) 경사주사형 자기 기록 재생방식
KR920001463A (ko) 비디오 테이프 레코더
KR910006959A (ko) 디지탈 정보 신호 재생 장치
ATE90827T1 (de) System und verfahren zur verbesserung der bildqualitaet waehrend des pendelns von videobaendern.
KR910018972A (ko) 디지탈 데이타 재생 장치
KR960030225A (ko) 자기 기록 및 재생 장치와 그 데이타 기록 및 재생 방법
KR940009955A (ko) 정보신호의 기록장치
KR950006692A (ko) 디지탈 신호의 기록/재생장치
JPS5668923A (en) Tracking device of magnetic reproducing device
KR860007628A (ko) 기록모우드 판별 절환방법
KR920001509A (ko) 회전 헤드형 기록 재생장치
JPH0614270Y2 (ja) Ｖｔｒの頭出し制御装置
KR890012300A (ko) 데이타 레코더
KR0178740B1 (ko) 특수재생데이타의 위치정보 기록/검출장치 및 방법

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19850730

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19890927

Patent event code: PE09021S01D

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19900413

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19900730

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19900827

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19900827

End annual number: 3

Start annual number: 1

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee