ES2010892A6 - Aparato de grabacion de video magnetico. - Google Patents

Aparato de grabacion de video magnetico.

Info

Publication number
ES2010892A6
ES2010892A6 ES8900956A ES8900956A ES2010892A6 ES 2010892 A6 ES2010892 A6 ES 2010892A6 ES 8900956 A ES8900956 A ES 8900956A ES 8900956 A ES8900956 A ES 8900956A ES 2010892 A6 ES2010892 A6 ES 2010892A6
Authority
ES
Spain
Prior art keywords
video
video signals
recording
correction means
video signal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES8900956A
Other languages
English (en)
Inventor
Toshizumi Ando
Mitsuru Sato
Kazuyuki Taniguchi
Yoshiki Takekawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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
Publication of ES2010892A6 publication Critical patent/ES2010892A6/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Processing Of Color Television Signals (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

APARATO DE GRABACION DE VIDEO MAGNETICO CON UNA UNIDAD DE SEÑAL DE VIDEO PARA DAR SALIDA A PRIMERAS SEÑALES DE VIDEO Y UNA UNIDAD DE GRABACION DE SEÑAL DE VIDEO PARA GRABAR LAS PRIMERAS SEÑALES DE VIDEO QUE SALEN DESDE LA UNIDAD DE SALIDA DE SEÑAL DE VIDEO O SEGUNDAS SEÑALES DE VIDEO OBTENIDAS DE UN APARATO DE VIDEO EXTERNO, DONDE LA UNIDAD DE GRABACION DE SEÑAL DE VIDEO GRABA LAS SEGUNDAS SEÑALES DE VIDEO A TRAVES DE MEDIOS DE CORRECCION INTERCALADOS PARA CORREGIR LAS SEÑALES DE VIDEO A NIVELES PREDETERMINADOS, PERO ESQUIVA LOS MEDIOS DE CORRECCION CUANDO GRABA LAS PRIMERAS SEÑALES DE VIDEO. TAL ACCION DE ESQUIVAR LOS MEDIOS DE CORRECCION ELIMINA CUALQUIER REDUCCION DE LA RELACION SEÑAL-RUIDO QUE PUDIERA ORIGINARSE EN CASO CONTRARIO, Y POR CONSIGUIENTE EVITA EL DETERIORO DE LA CALIDAD DE IMAGEN EN LAS SEÑALES DE VIDEO REPRODUCIDAS. EL APARATO DE GRABACION ES APLICABLE A UN GRABADOR DE CINTAS DE VIDEOO SIMILAR MONTADO INTEGRALMENTE CON UNA CAMARA DE TELEVISION.
ES8900956A 1988-03-17 1989-03-16 Aparato de grabacion de video magnetico. Expired ES2010892A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63065189A JP2734518B2 (ja) 1988-03-17 1988-03-17 テレビジョンカメラ一体型磁気記録装置

Publications (1)

Publication Number Publication Date
ES2010892A6 true ES2010892A6 (es) 1989-12-01

Family

ID=13279729

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8900956A Expired ES2010892A6 (es) 1988-03-17 1989-03-16 Aparato de grabacion de video magnetico.

Country Status (9)

Country Link
US (1) US5097345A (es)
JP (1) JP2734518B2 (es)
KR (1) KR0140707B1 (es)
AU (1) AU632040B2 (es)
CA (1) CA1322047C (es)
DE (1) DE3908304C2 (es)
ES (1) ES2010892A6 (es)
GB (1) GB2217141B (es)
NL (1) NL194569C (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4136370A1 (de) * 1991-11-05 1993-05-06 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen, De Videorecorder mit aufzeichnung in einer oberen und einer unteren magnetschicht
KR100230258B1 (ko) * 1996-08-09 1999-11-15 윤종용 필터의 지연시간 및 흑백 반전을 개선한 비디오 기록매체 복사장치
KR100233542B1 (ko) * 1997-05-31 2000-01-15 윤종용 영상신호의 기록특성 보정기능을 갖는 자기기록재생장치 및 방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996576A (en) * 1959-02-20 1961-08-15 Ampex Video system with transient and dropout compensation
US3909518A (en) * 1974-06-06 1975-09-30 Rca Corp Signal switching apparatus for compensating record defects
GB1487406A (en) * 1974-10-04 1977-09-28 Matsushita Electric Ind Co Ltd Video recorders and receivers
JPS54111130U (es) * 1978-01-25 1979-08-04
JPS54111130A (en) * 1978-02-20 1979-08-31 Matsushita Electric Ind Co Ltd Drain trap
JPS5514726A (en) * 1978-07-19 1980-02-01 Hitachi Ltd Magnetic recorder/reproducer
JPS5636290A (en) * 1979-09-03 1981-04-09 Matsushita Electric Ind Co Ltd Recording and reproducing device with image pickup function
GB2066613B (en) * 1979-11-19 1983-11-09 Matsushita Electric Ind Co Ltd Interconnecting a colour television camera with a recording device
JPS57127979A (en) * 1981-01-30 1982-08-09 Canon Inc Video system
JPS6030296A (ja) * 1983-07-29 1985-02-15 Victor Co Of Japan Ltd 映像信号記録装置及び映像信号記録再生装置
NL8303559A (nl) * 1983-10-17 1985-05-17 Philips Nv Signaaluitvalskorrektieschakeling voor het korrigeren van videosignalen die door signaaluitvalsstoringen verstoord zijn.
KR900006265B1 (ko) * 1984-04-12 1990-08-27 마쯔시다덴기산교 가부시기가이샤 문자신호용 자기기록 재생장치
JPH0640672B2 (ja) * 1985-09-02 1994-05-25 株式会社日立製作所 磁気録画再生装置
JPS62133878A (ja) * 1985-12-05 1987-06-17 Sony Corp 映像信号記録装置
JPH0695741B2 (ja) * 1988-07-27 1994-11-24 三菱電機株式会社 自動利得制御回路

Also Published As

Publication number Publication date
AU632040B2 (en) 1992-12-17
KR0140707B1 (ko) 1998-06-15
NL8900602A (nl) 1989-10-16
JPH01237910A (ja) 1989-09-22
NL194569C (nl) 2002-07-02
NL194569B (nl) 2002-03-01
KR890015602A (ko) 1989-10-30
GB2217141A (en) 1989-10-18
AU3096889A (en) 1989-09-21
US5097345A (en) 1992-03-17
GB2217141B (en) 1992-04-01
GB8905418D0 (en) 1989-04-19
CA1322047C (en) 1993-09-07
DE3908304C2 (de) 1999-06-17
JP2734518B2 (ja) 1998-03-30
DE3908304A1 (de) 1989-10-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041102