ES8700478A1 - Un aparato para grabar magneticamente senales de audio de dos canales, junto con una senal de video en color - Google Patents
Un aparato para grabar magneticamente senales de audio de dos canales, junto con una senal de video en colorInfo
- Publication number
- ES8700478A1 ES8700478A1 ES541501A ES541501A ES8700478A1 ES 8700478 A1 ES8700478 A1 ES 8700478A1 ES 541501 A ES541501 A ES 541501A ES 541501 A ES541501 A ES 541501A ES 8700478 A1 ES8700478 A1 ES 8700478A1
- Authority
- ES
- Spain
- Prior art keywords
- frequency
- modulated
- signal
- signals
- generating
- 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
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
-
- 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
- H04N9/8205—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 involving the multiplexing of an additional signal and the colour video signal
- H04N9/8211—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 involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Abstract
APARATO PARA REGISTRAR MAGNETICAMENTE SEÑALES DE AUDIO DE DOS CANALES, JUNTO CON UNA SEÑAL DE VIDEO DE COLOR. CONSISTE EN UNA DISPOSICION DE ELEMENTOS DE TRATAMIENTO DE SEÑAL DE AUDIO PARA GENERAR UNA SEÑAL DE AUDIO MODULADA EN FRECUENCIA QUE INCLUYE PRIMEROS SEGMENTOS DE UNA SEÑAL MODULADA EN FRECUENCIA OBTENIDA POR MODULACION DE FRECUENCIA DE UNA PORTADORA DE AUDIO EN RESPUESTA A UNA DE LAS SEÑALES (SR, SL) DE AUDIO DE DOS CANALES Y SEGUNDOS SEGMENTOS DE UNA SEÑAL MODULADA EN FRECUENCIA OBTENIDA POR MODULACION DE FRECUENCIA DE LA PORTADORA DE AUDIO EN RESPUESTA A LA OTRA DE LAS SEÑALES DE AUDIO DE DOS CANALES, DISPUESTOS PARA APARECER SUCESIVAMENTE EN FORMA ALTERNADA EN CADA INTERVALO PREDETERMINADO. TIENE APLICACION EN REGISTRADORES DE CINTA DE VIDEO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59056456A JPS60199283A (ja) | 1984-03-24 | 1984-03-24 | 磁気記録再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8700478A1 true ES8700478A1 (es) | 1986-09-16 |
ES541501A0 ES541501A0 (es) | 1986-09-16 |
Family
ID=13027605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES541501A Expired ES8700478A1 (es) | 1984-03-24 | 1985-03-22 | Un aparato para grabar magneticamente senales de audio de dos canales, junto con una senal de video en color |
Country Status (6)
Country | Link |
---|---|
US (1) | US4709275A (es) |
EP (1) | EP0156731B1 (es) |
JP (1) | JPS60199283A (es) |
AT (1) | ATE59259T1 (es) |
DE (1) | DE3580931D1 (es) |
ES (1) | ES8700478A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276528A (en) * | 1986-12-24 | 1994-01-04 | Canon Kabushiki Kaisha | Color video signal recorder |
JP2916162B2 (ja) * | 1989-03-31 | 1999-07-05 | 株式会社東芝 | 記録再生装置 |
KR920004758Y1 (ko) * | 1989-06-28 | 1992-07-18 | 삼성전자 주식회사 | 혼합 사이멀 케스트 회로 |
GB9000105D0 (en) * | 1990-01-03 | 1990-03-07 | Racal Recorders Ltd | Recording system |
JP3036828B2 (ja) * | 1990-11-29 | 2000-04-24 | キヤノン株式会社 | 記録装置 |
TW232739B (es) * | 1991-12-16 | 1994-10-21 | Sony Co Ltd | |
KR100300980B1 (ko) | 1998-03-14 | 2001-09-06 | 윤종용 | 비디오 헤드를 이용한 하이 파이 오디오 기록/재생장치 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3121600A1 (de) * | 1981-05-30 | 1982-12-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Videorecorder mit verbesserter aufzeichnung des tonsignals |
AU8235482A (en) * | 1981-04-06 | 1982-10-14 | Licentia Patent-Verwaltungs Gmbh | Recording of sound in a video recorder |
EP0063737B1 (de) * | 1981-04-23 | 1986-03-19 | TELEFUNKEN Fernseh und Rundfunk GmbH | Videorecorder mit verbesserter Tonwiedergabe |
KR860000511B1 (ko) * | 1982-02-04 | 1986-05-02 | 가부시기가이샤 도시바 | 자기 기록 재생장치 |
JPH0732487B2 (ja) * | 1982-02-17 | 1995-04-10 | 株式会社日立製作所 | 映像信号および音声信号の記録回路 |
JPS58143686A (ja) * | 1982-02-19 | 1983-08-26 | Sony Corp | 映像信号と音声信号の再生装置 |
DE3382105D1 (de) * | 1982-09-10 | 1991-02-14 | Hitachi Ltd | Aufzeichnungs- und wiedergabeanordnung fuer ein videobandaufzeichnungsgeraet. |
-
1984
- 1984-03-24 JP JP59056456A patent/JPS60199283A/ja active Pending
-
1985
- 1985-03-07 US US06/709,123 patent/US4709275A/en not_active Expired - Fee Related
- 1985-03-22 DE DE8585400553T patent/DE3580931D1/de not_active Expired - Lifetime
- 1985-03-22 ES ES541501A patent/ES8700478A1/es not_active Expired
- 1985-03-22 EP EP85400553A patent/EP0156731B1/en not_active Expired - Lifetime
- 1985-03-22 AT AT85400553T patent/ATE59259T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3580931D1 (de) | 1991-01-31 |
JPS60199283A (ja) | 1985-10-08 |
EP0156731A1 (en) | 1985-10-02 |
ATE59259T1 (de) | 1991-01-15 |
EP0156731B1 (en) | 1990-12-19 |
US4709275A (en) | 1987-11-24 |
ES541501A0 (es) | 1986-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8308125A1 (es) | "un metodo y un aparato para registrar informacion en pistas paralelas adyacentes de un medio de registro." | |
GB1506087A (en) | Colour video signal recording and/or reproducing system | |
JPS5683836A (en) | Magnetic recording and reproducing device | |
US4476501A (en) | Audio signal recording and/or reproducing system for eliminating audio crosstalk | |
GB971757A (en) | A picture signal recording system | |
JPS57152506A (en) | Magnetic recording system | |
GB1326078A (en) | Recording and reproducing system for colour video signal | |
ES8405228A1 (es) | Un aparato registrador de senales de video y audio. | |
ES8700478A1 (es) | Un aparato para grabar magneticamente senales de audio de dos canales, junto con una senal de video en color | |
EP0335401A3 (en) | Magnetic recording and/or reproducing apparatus | |
GB1526517A (en) | Amplitude limiting circuit for frequency modulated video signals | |
JPS55163613A (en) | Aural signal recording/reproducing system | |
GB1177089A (en) | Wide Band Recording and Reproducing System | |
EP0308775A3 (en) | Magnetic recording and reproducing apparatus | |
JPS57109108A (en) | Tape recorder | |
US5038220A (en) | Method and apparatus for simultaneously recording two independent video signals | |
JPS56146387A (en) | Recorder and reproducer of video signal | |
JPS5630375A (en) | Video signal recording and reproducting device | |
FR2402367A1 (fr) | Dispositif d'enregistrement et de reproduction de signaux video couleurs du procede secam | |
US4323930A (en) | Slow moving video tape reproduction | |
GB1524183A (en) | Video cassette recorders | |
JPS55100791A (en) | Pilot signal recording system | |
JPS564991A (en) | Magnetic recording and reproducing system | |
JPS5799887A (en) | Recording and reproducing system for pal color video signal and its recording medium | |
JPS5389316A (en) | Reproducing system for color video signal |