KR850005658A - 다중 자기 기록장치 및 다중 자기기록재생장치 - Google Patents

다중 자기 기록장치 및 다중 자기기록재생장치 Download PDF

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Publication number
KR850005658A
KR850005658A KR1019840000071A KR840000071A KR850005658A KR 850005658 A KR850005658 A KR 850005658A KR 1019840000071 A KR1019840000071 A KR 1019840000071A KR 840000071 A KR840000071 A KR 840000071A KR 850005658 A KR850005658 A KR 850005658A
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KR
South Korea
Prior art keywords
recording
track
video
signal
video signal
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Application number
KR1019840000071A
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English (en)
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KR920003501B1 (ko
Inventor
세이지 히구라시 (외 2)
Original Assignee
이노우에 도시야
니뽕 빅터 가부시끼 가이샤
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Application filed by 이노우에 도시야, 니뽕 빅터 가부시끼 가이샤 filed Critical 이노우에 도시야
Publication of KR850005658A publication Critical patent/KR850005658A/ko
Application granted granted Critical
Publication of KR920003501B1 publication Critical patent/KR920003501B1/ko

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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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • 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
    • 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
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • 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
    • G11B5/52—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 with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

내용 없음

Description

다중 자기 기록장치 및 다중 자기기록재생장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 및 제2도는 제각기 본 발명 장치에서의 헤드 배치 관계등의 한 실시예를 도시하는 평면도 및 측면도.
제3도는 동 회전 드럽상에 부착되는 비디오용의 회전헤드 및 오디오용의 회전헤드의 부착상태를 도시하는 평면도.
* 도면의 부호에 대한 설명
1:회전드럼, 3:자기테이프, 5,7:오디오트랙, 6,8:비디오트랙, HV1, 내지 HV1:영상신호 기록 재생용 회전헤드 HA1내지 HA:음성 신호 기록 재생용 회전헤드

Claims (5)

  1. 자기 기록 매체가 일정 각도범위에 걸쳐 첨접 귄회된 회전체에 서로 방위각도가 다르며, 적어도 2개의 모드의 기록기능을 가지는 복수개의 영상신호 기록용 회전헤드와 그 영상신호 기록용 회전헤드와는 방위 각도가 다른 2개의 음성신호 기록용 회전헤드를 제기각 부착하여서 되며, 제1의 모드로 기록할때 그 음성신호 기록용 회전헤드에 의해 수행하는 상기 자기 기록매체에 음성신호를 제1의 트랙피치로 형성한후, 그 영상신호 기록용 회전헤드에 의해 영상신호를 제1의 트랙피치로 또한 음성트랙과 영상트랙의 중심이 대략 일치하도록 기록하고, 제2의 모드로 기록할때에도 제2의 트랙피치로 기록된 음성신호 트랙과 제2의 트랙피치로 기록되는 영상신호 트랙중심을 대략 일치시켜 기록하는 것을 특징으로 하는 다중자기기록장치.
  2. 제1항에 의한 다중 자기 기록장치에 있어서, 2개의 음성신호 기록용 회전헤드의 방위각도는 서로 다르며, 또한 영상신호 기록용 회전헤드의 방위 각도 보다도 충분히 큰 것으로 선정한 것을 특징으로 하는 다중 자기 기록장치.
  3. 제1항에 의한 다중 자기 기록장치에 있어서, 2개의 음성신호 기록용 회전헤드는 영신신호 기록 재생용 회전헤드와는 소정의 각도관계로 부착되어 있는 것을 특징으로 하는 다중 자기 기록장치.
  4. 제1항에 의한 다중 자기 기록장치에 있어서, 2개의 음성신호 기록용 회전헤드는 영신신호 기록용 회전헤드와는 소정의 높이 관계로서 부착되어 있는 것을 특징으로 하는 다중 자기 기록장치.
  5. 자기 기록매체가 일정 각도 범위에 걸쳐 첨접 귄회된 회전체에 서로 방위각도가 다른 적어도 2개의 모드의 기록기능을 가진 복수개의 영상신호 기록용 회전헤드와, 그 영상신호 기록용 회전헤드와는 방위각도가 다른 2개의 음성신호 기록용 회전헤드를 제각기 부착하여서 이루어지고, 제1의 모드로 기록할때 그 음성신호 기록용 회전헤드에 의하여 주행하는 상기 자기 기록 매체에 음성신호를 제1의 트랙피치로 형성한 후 그 영상신호 기록용 회전헤드에 의해 영상신호를 제1의 트랙피치로 또한 음성트랙과 영상트랙의 중심이 대략 일치하도록 기록하고, 제2의 모드로 기록할 때에도 제2의 트랙피치로 기록된 음성신호 트랙과 제2의 트랙피치로 기록되는 영상신호 트랙의 중심을 대략 일치시켜서 기록하고, 그 2개의 음성신호 기록용 회저헤드 및 영상신호 기록용 회전헤드에 의하여 그 음성트랙 및 영상트랙에 기록되어 있는 신호를 각각 재생하고 연속신호로 하는 것을 특징으로 하는 다중 자기 기록 재생장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840000071A 1983-01-11 1984-01-10 다중 자기 기록 장치 및 다중 자기 기록 재생 장치 KR920003501B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2570 1983-01-11
JP58002570A JPS59127202A (ja) 1983-01-11 1983-01-11 多重磁気記録装置及び多重磁気記録再生装置

Publications (2)

Publication Number Publication Date
KR850005658A true KR850005658A (ko) 1985-08-28
KR920003501B1 KR920003501B1 (ko) 1992-05-01

Family

ID=11533025

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840000071A KR920003501B1 (ko) 1983-01-11 1984-01-10 다중 자기 기록 장치 및 다중 자기 기록 재생 장치

Country Status (5)

Country Link
US (1) US4633332A (ko)
JP (1) JPS59127202A (ko)
KR (1) KR920003501B1 (ko)
DE (1) DE3400720A1 (ko)
GB (1) GB2137008B (ko)

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US4660104A (en) * 1983-01-11 1987-04-21 Victor Company Of Japan, Ltd. Method for recording and/or reproducing video and audio signals on a magnetic tape and a rotary cylinder arrangement therefor
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JPS6379480A (ja) * 1986-09-24 1988-04-09 Victor Co Of Japan Ltd 磁気記録再生装置
JPH065931B2 (ja) * 1986-09-24 1994-01-19 日本ビクター株式会社 磁気記録再生装置
DE3711951A1 (de) * 1987-04-09 1988-11-10 Thomson Brandt Gmbh Videorecorder mit standard- und langzeitbetrieb
JPS63263606A (ja) * 1987-04-20 1988-10-31 Victor Co Of Japan Ltd 磁気記録装置
US4945438A (en) * 1987-04-24 1990-07-31 Fuji Photo Film Co., Ltd. Combined magnetic head
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JPS6448204A (en) * 1987-08-19 1989-02-22 Hitachi Ltd Multiple recording rotary magnetic head device
US5101309A (en) * 1988-08-23 1992-03-31 Mitsubishi Denki Kabushiki Kaisha Apparatus for automatically optimizing magnetic recording and playback
JP2796412B2 (ja) * 1990-08-10 1998-09-10 株式会社日立製作所 磁気記録再生装置の音声信号記録再生装置
KR100292588B1 (ko) * 1992-05-12 2001-06-15 이데이 노부유끼 자기기록재생장치및그방법
US5715358A (en) * 1993-06-22 1998-02-03 Sanyo Electric Co., Ltd. Method for recording at least two picture signals and method of reproduction at least two picture signals
EP0664654A3 (en) * 1994-01-24 1995-11-29 Victor Company Of Japan Method and apparatus for reproducing video signals.
JPH08279250A (ja) * 1995-04-04 1996-10-22 Matsushita Electric Ind Co Ltd ディジタル信号記録方法とディジタル信号書き換え方法及びｆｍ音声信号／ディジタル信号記録兼用ドラム装置とディジタル信号磁気記録再生装置
GB9817592D0 (en) * 1998-08-12 1998-10-07 Thomson Multimedia Sa Video casssette machines
JP3400379B2 (ja) * 1999-03-29 2003-04-28 アルプス電気株式会社 回転ヘッド組立体
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Also Published As

Publication number Publication date
JPS59127202A (ja) 1984-07-23
GB2137008B (en) 1987-05-20
DE3400720A1 (de) 1984-07-19
US4633332A (en) 1986-12-30
KR920003501B1 (ko) 1992-05-01
GB8400548D0 (en) 1984-02-15
GB2137008A (en) 1984-09-26
DE3400720C2 (ko) 1987-08-20

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