KR920005070A - VTR - Google Patents

VTR Download PDF

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Publication number
KR920005070A
KR920005070A KR1019910013550A KR910013550A KR920005070A KR 920005070 A KR920005070 A KR 920005070A KR 1019910013550 A KR1019910013550 A KR 1019910013550A KR 910013550 A KR910013550 A KR 910013550A KR 920005070 A KR920005070 A KR 920005070A
Authority
KR
South Korea
Prior art keywords
rotating drum
angle
pcm audio
video signal
audio signal
Prior art date
Application number
KR1019910013550A
Other languages
Korean (ko)
Other versions
KR100210547B1 (en
Inventor
게이따로 야마시따
Original Assignee
오오가 노리오
소니 가부시끼가이샤
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 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR920005070A publication Critical patent/KR920005070A/en
Application granted granted Critical
Publication of KR100210547B1 publication Critical patent/KR100210547B1/en

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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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed

Landscapes

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

Abstract

내용 없음No content

Description

VTRVTR

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 의한 VTR의 한예의 구성도.1 is a configuration diagram of an example of a VTR according to the present invention.

제2A도 내지 제2E는 신호의 설명을 위한 파형도.2A to 2E are waveform diagrams for explaining signals.

제3도는 VTR의 요부의 구성도.3 is a configuration diagram of main parts of the VTR.

Claims (2)

회전드럼을 구비하여, 이 회전드럼 위에 최소한 헤드 주사 방향으로 소정의 층차를 갖고 복수의 헤드가 설치됨과 함께, 영상 신호와 PCM음성 신호가 시분할 다중화되어 복수의 채널로 분배되어서 상기한 복수의 헤드로서 기록 재생되도록 한 VTR에 있어서, 상기한 회전 드럼위에서 상기한 복수의 헤드내의 최선행의 것과 최후행의 것과의 이루는 각도를로 하여, 상기 영상신호의 상기 회전 드럼위에서 기록 각도를 V로 하여, 상기 PCM음성신호의 상기 회전 드럼 위에서 기록 각도를 A로 하여, 상기 영상신호와 상기 PCM음성 신호와의 사이의 상기 회전드럼 위에서의 가드 각도를 AV로 하여, V+ A+ AV 180〔ε〕-로 되도록 상기 영상 신호와 상기 PCM음성신호의 시간축을 압축한 것을 특징으로 하는 VTR.A plurality of heads are provided with a rotating drum, and a plurality of heads are provided on the rotating drum at least in the head scanning direction, and the video signal and the PCM audio signal are time-division multiplexed and distributed to a plurality of channels. In the VTR for recording and reproducing, the recording angle on the rotating drum of the video signal is set to be the angle formed between the best row and the last row in the plurality of heads on the rotating drum. Let V be the recording angle on the rotating drum of the PCM audio signal. A is the guard angle on the rotating drum between the video signal and the PCM audio signal. As AV , V + A + AV 180 [ε]- And a time axis of the video signal and the PCM audio signal to be compressed. 제1항에 있어서, 상기 각도 AV와 θ의 값을 AV+ 로 되도록 한 것을 특징으로 하는 VTR.The method of claim 1, wherein the angle The values of AV and θ AV + The VTR characterized by the above. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910013550A 1990-08-10 1991-08-06 Vtr KR100210547B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP212598 1990-08-10
JP2212598A JPH0495267A (en) 1990-08-10 1990-08-10 Vtr

Publications (2)

Publication Number Publication Date
KR920005070A true KR920005070A (en) 1992-03-28
KR100210547B1 KR100210547B1 (en) 1999-07-15

Family

ID=16625348

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910013550A KR100210547B1 (en) 1990-08-10 1991-08-06 Vtr

Country Status (2)

Country Link
JP (1) JPH0495267A (en)
KR (1) KR100210547B1 (en)

Also Published As

Publication number Publication date
JPH0495267A (en) 1992-03-27
KR100210547B1 (en) 1999-07-15

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