KR910013119A - Magnetic recording and playback device - Google Patents

Magnetic recording and playback device Download PDF

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Publication number
KR910013119A
KR910013119A KR1019890020727A KR890020727A KR910013119A KR 910013119 A KR910013119 A KR 910013119A KR 1019890020727 A KR1019890020727 A KR 1019890020727A KR 890020727 A KR890020727 A KR 890020727A KR 910013119 A KR910013119 A KR 910013119A
Authority
KR
South Korea
Prior art keywords
pair
recording
heads
video
signal
Prior art date
Application number
KR1019890020727A
Other languages
Korean (ko)
Other versions
KR920005332B1 (en
Inventor
김상욱
Original Assignee
강진구
삼성전자 주식회사
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 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019890020727A priority Critical patent/KR920005332B1/en
Publication of KR910013119A publication Critical patent/KR910013119A/en
Application granted granted Critical
Publication of KR920005332B1 publication Critical patent/KR920005332B1/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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • 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

Landscapes

  • Television Signal Processing For Recording (AREA)

Abstract

내용 없음.No content.

Description

자기기록 재생장치Magnetic recording and playback device

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

제2도는 본 발명에 의한 6헤드방식의 VHS VTR의 자기 테이프의 기록패턴도.2 is a recording pattern diagram of a magnetic tape of a six-head VHS VTR according to the present invention.

제3도는 제2도의 (가)부분의 확대패턴도.3 is an enlarged pattern diagram of part (a) of FIG.

제4도는 본 발명에 의한 6헤드 드럼의 헤드위치를 설명하기 위한 모식도.Figure 4 is a schematic diagram for explaining the head position of the six-head drum according to the present invention.

Claims (1)

자기 테이프상에 영상신호를 기록하고 이를 재생하는 자기기록 재생장치에 있어서, 한쌍의 표준 모드용 제1헤드, 한쌍의 EP모드용 제2헤드 및 한쌍의 EP모드용 제3헤드를 가진 드럼；두개의 텔리비젼신호를 각각 독립적으로 처리하여 제1 및 제2기록 FM신호를 발생하기 위한 제1 및 제2영상기록 처리부；두개의 재생 FM신호를 각각 독립적으로 처리하여 제1 및 제2재생영상신호를 발생하기 위한 제1 및 제2영상재생 처리부；단일 경쟁신호 기록시에는 제1기록 FM신호를 상기 한 쌍의 제1헤드 및 한 쌍의 제2헤드에 선택적으로 결합시키고, 두 개의 영상신호 동기기록시에는 상기 한 쌍의 제2헤드에 결합시키기 위한 제1스위칭수단；단일 영산신호 기록시에는 제2기록 FM신호를 뮤트시키고 두 개의 영상 신호 동시기록시에는 상기 한 쌍의 제2헤드에 결합시키기 위한 제2스위칭수단；단일 영상신호 재생시에는 상기 한 쌍의 제1헤드 또는 한쌍의 제2헤드를 선택적으로 상기 제1영상재생처리부에 결합시키고, 두 개의 영상신호 동시재생시에는 상기 한 쌍의 제2헤드를 상기 제1영상재생처리부에 결합시키기 위한 제3스위칭수단；두개의 영상신호동시 재생시에는 상기 한쌍의 제3헤드를 상기 제2영상재생처리부에 결합시키기 위한 제4스위칭수단을 구비하여서 된 것을 특징으로 하는 자기기록 재생장치.A magnetic recording and reproducing apparatus for recording and reproducing an image signal on a magnetic tape, comprising: a drum having a first head for a pair of standard modes, a second head for a pair of EP modes, and a third head for a pair of EP modes; First and second image recording processing units for independently processing the television signals of the first and second recording FM signals; and independently processing the two playback FM signals to respectively process the first and second playback video signals. First and second video reproducing processing units for generating; when recording a single competitive signal, a first recording FM signal is selectively coupled to the pair of first heads and a pair of second heads, and two video signal synchronous recording First switching means for coupling to the pair of second heads; muting the second recording FM signal upon recording a single production signal and coupling to the pair of second heads for simultaneous recording of two video signalsA second switching means; the pair of first heads or a pair of second heads are selectively coupled to the first video reproduction processing section when reproducing a single video signal, and the pair of seconds when reproducing two video signals simultaneously; Third switching means for coupling a head to said first image reproduction processor; and having fourth switching means for coupling the pair of third heads to the second image reproduction processor during simultaneous reproduction of two image signals; Magnetic recording and reproducing apparatus. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890020727A 1989-12-31 1989-12-31 Megnetic recording and play back apparatus KR920005332B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890020727A KR920005332B1 (en) 1989-12-31 1989-12-31 Megnetic recording and play back apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890020727A KR920005332B1 (en) 1989-12-31 1989-12-31 Megnetic recording and play back apparatus

Publications (2)

Publication Number Publication Date
KR910013119A true KR910013119A (en) 1991-08-08
KR920005332B1 KR920005332B1 (en) 1992-07-02

Family

ID=19294780

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020727A KR920005332B1 (en) 1989-12-31 1989-12-31 Megnetic recording and play back apparatus

Country Status (1)

Country Link
KR (1) KR920005332B1 (en)

Also Published As

Publication number Publication date
KR920005332B1 (en) 1992-07-02

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