ATE30097T1 - Geraet zur wiedergabe von video- und audiosignalen. - Google Patents

Geraet zur wiedergabe von video- und audiosignalen.

Info

Publication number
ATE30097T1
ATE30097T1 AT83300703T AT83300703T ATE30097T1 AT E30097 T1 ATE30097 T1 AT E30097T1 AT 83300703 T AT83300703 T AT 83300703T AT 83300703 T AT83300703 T AT 83300703T AT E30097 T1 ATE30097 T1 AT E30097T1
Authority
AT
Austria
Prior art keywords
drop
outs
signals
audio signal
mixed
Prior art date
Application number
AT83300703T
Other languages
English (en)
Inventor
Shoji C O Patent Divisi Hagita
Shinji C O Patent Div Kakuyama
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE30097T1 publication Critical patent/ATE30097T1/de

Links

Classifications

    • 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
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/835—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal
    • H04N9/8355—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal the sound carriers being frequency multiplexed between the luminance carrier and the chrominance carrier
    • 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/88—Signal drop-out compensation
AT83300703T 1982-02-13 1983-02-11 Geraet zur wiedergabe von video- und audiosignalen. ATE30097T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57021695A JPS58139575A (ja) 1982-02-13 1982-02-13 映像信号と音声信号の再生装置
EP83300703A EP0087249B1 (de) 1982-02-13 1983-02-11 Gerät zur Wiedergabe von Video- und Audiosignalen

Publications (1)

Publication Number Publication Date
ATE30097T1 true ATE30097T1 (de) 1987-10-15

Family

ID=12062195

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83300703T ATE30097T1 (de) 1982-02-13 1983-02-11 Geraet zur wiedergabe von video- und audiosignalen.

Country Status (5)

Country Link
US (1) US4651230A (de)
EP (1) EP0087249B1 (de)
JP (1) JPS58139575A (de)
AT (1) ATE30097T1 (de)
DE (1) DE3373968D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59160806A (ja) * 1983-03-02 1984-09-11 Mitsubishi Electric Corp ドロツプアウト補償回路
JPS6386980A (ja) * 1986-09-30 1988-04-18 Toshiba Corp 周期ノイズ除去装置
US4864427A (en) * 1986-12-22 1989-09-05 Pioneer Electronic Corporation Disk reproducing method and apparatus for disks with different video bandwidths
US5031218A (en) * 1988-03-30 1991-07-09 International Business Machines Corporation Redundant message processing and storage
KR910009144Y1 (ko) * 1988-04-07 1991-11-25 삼성전자 주식회사 Vtr의 fm신호 전달 기록 시스템
US5124807A (en) * 1988-08-09 1992-06-23 Go-Video, Inc. Dual deck videocassette recorder system
US5194963A (en) * 1988-08-09 1993-03-16 Go-Video, Inc. Dual deck videocassette recorder system
JPH02137595A (ja) * 1988-11-18 1990-05-25 Sony Corp ドロップアウトの検出回路
US5059387A (en) * 1989-06-02 1991-10-22 Megamet Industries Method of forming shaped components from mixtures of thermosetting binders and powders having a desired chemistry
JPH04140084A (ja) * 1990-09-28 1992-05-14 Copal Electron Co Ltd 直流モータ起動不良検出回路
US5644447A (en) * 1991-03-01 1997-07-01 Canon Kabushiki Kaisha Recording or reproducing apparatus having function of searching for unrecorded part
JPH04361493A (ja) * 1991-06-07 1992-12-15 Canon Inc 映像信号再生装置
CN1154089C (zh) * 1995-09-26 2004-06-16 三星电子株式会社 高速录象带复制机
US6310660B1 (en) 1998-03-18 2001-10-30 Sony Corporation Video signal dropout detector
JP2010277624A (ja) * 2009-05-26 2010-12-09 Toshiba Storage Device Corp 磁気記録装置、ヘッド評価装置、スピンスタンド装置およびライトポールイレーズ評価方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277900B (de) * 1965-03-23 1968-09-19 Loewe Opta Gmbh Verfahren zum magnetischen Aufzeichnen und Wiedergeben von hochfrequenten Signalen, insbesondere von Fernsehbildsignalen, sowie von Ton- und/oder Synchronsignalen
DE2201691A1 (de) * 1972-01-14 1973-07-26 Blaupunkt Werke Gmbh Verfahren zur simultanen aufzeichnung und wiedergabe von farb-fernsehsignalen
NL177168C (nl) * 1972-09-02 1985-08-01 Philips Nv Werkwijze voor het registreren van een videosignaal en registratiedrager voorzien van videoinformatie opgetekend volgens de werkwijze alsmede een inrichting voor het uitlezen van een registratiedrager.
NL7412152A (nl) * 1974-09-13 1976-03-16 Philips Nv Weergave-inrichting met storingsonderdrukkings- schakeling.
JPS5430848B2 (de) * 1975-02-20 1979-10-03
JPS51143310A (en) * 1975-06-03 1976-12-09 Mitsubishi Electric Corp Information regenerating system
JPS5823998B2 (ja) * 1977-03-08 1983-05-18 日本ビクター株式会社 情報信号記録方法
JPS5521681A (en) * 1978-08-03 1980-02-15 Matsushita Electric Ind Co Ltd Dropout compensation unit
JPS567213A (en) * 1979-06-27 1981-01-24 Hitachi Ltd Noise eliminating circuit
JPS5644285A (en) * 1979-09-20 1981-04-23 Matsushita Electric Ind Co Ltd Video and sound signal recording device
CA1157939A (en) * 1980-07-14 1983-11-29 Yoshizumi Watatani Noise elimination circuit in a magnetic recording and reproducing apparatus
JPS5741084A (en) * 1980-08-25 1982-03-06 Hitachi Ltd Voice signal recording and reproducing device
JPS5746306A (en) * 1980-09-03 1982-03-16 Hitachi Ltd Aural signal muting circuit of magnetic recorder and reproducer
JPS57152506A (en) * 1981-03-16 1982-09-20 Victor Co Of Japan Ltd Magnetic recording system
JPS57150285A (en) * 1981-03-12 1982-09-17 Victor Co Of Japan Ltd Magnetic recording system of sound signal and recording and reproducing system
DE3125879A1 (de) * 1981-07-01 1983-01-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Videorecorder mit verbesserter aufzeichnung des tonsignals
JPS58100205A (ja) * 1981-12-11 1983-06-14 Sony Corp 映像及び音声信号記録装置
US4462048A (en) * 1982-02-11 1984-07-24 Rca Corporation Noise reduction circuitry for audio signals

Also Published As

Publication number Publication date
EP0087249A2 (de) 1983-08-31
JPS58139575A (ja) 1983-08-18
EP0087249B1 (de) 1987-09-30
EP0087249A3 (en) 1984-08-08
DE3373968D1 (en) 1987-11-05
US4651230A (en) 1987-03-17

Similar Documents

Publication Publication Date Title
ATE30097T1 (de) Geraet zur wiedergabe von video- und audiosignalen.
ATE20562T1 (de) Magnetische aufzeichnungs-/wiedergabevorrichtung.
KR900702712A (ko) 듀얼 데크(dual deck)비디오 카세트 레코더장치
SE8006920L (sv) Digital dataatergivningsanordning
ATE19332T1 (de) Verfahren und geraet zur wiedergabe eines informationssignals.
ATE14180T1 (de) Geraet zur aufzeichnung und/oder wiedergabe von bild- und tonsignalen.
ATE14643T1 (de) Videorecorder zur aufzeichnung eines mit dem videosignal frequenzmodulierten bildtraegers.
AU560482B2 (en) Utr still picture reproduction
ES484617A1 (es) Un aparato de reproduccion para senales de television
GB1535482A (en) Video signal recording and/or reproducing apparatus
ATE27085T1 (de) Geraet zur wiedergabe von video- und audiosignalen.
MY109162A (en) Improved magnetic recording/reproducing apparatus using segment recording system
GB1177089A (en) Wide Band Recording and Reproducing System
ATE7834T1 (de) Aufzeichnungs- und/oder wiedergabesystem fuer videosignale.
ES2062984T3 (es) Aparato de grabacion y reproduccion de señales de video.
US5181125A (en) Apparatus for muting noise resulting from reproducing of a PCM audio signal recorded in an extension of a slant track containing a recorded video signal
JPS5528547A (en) Magnetic recorder/reproducer
CA1205188A (en) Apparatus for detecting and compensating drop-outs in an audio and video signal
JPS57103113A (en) Magnetic recorder and reproducer
JPS5477116A (en) Data recording apparatus
JPS60154359A (ja) 信号記録方式
JPS6473503A (en) System for vtr recording
JPS57176508A (en) Magnetic recording and reproducing system
KR950034061A (ko) 자기 기록 재생장치
JPS54148511A (en) Data reproducing system

Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time