IT1153398B - Apparecchiatura per registrare e/o riprodurre segnali video e audio - Google Patents
Apparecchiatura per registrare e/o riprodurre segnali video e audioInfo
- Publication number
- IT1153398B IT1153398B IT24691/82A IT2469182A IT1153398B IT 1153398 B IT1153398 B IT 1153398B IT 24691/82 A IT24691/82 A IT 24691/82A IT 2469182 A IT2469182 A IT 2469182A IT 1153398 B IT1153398 B IT 1153398B
- Authority
- IT
- Italy
- Prior art keywords
- recording
- equipment
- audio signals
- playing video
- playing
- Prior art date
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
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56199755A JPS58100205A (ja) | 1981-12-11 | 1981-12-11 | 映像及び音声信号記録装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8224691A0 IT8224691A0 (it) | 1982-12-10 |
IT8224691A1 IT8224691A1 (it) | 1984-06-10 |
IT1153398B true IT1153398B (it) | 1987-01-14 |
Family
ID=16413081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24691/82A IT1153398B (it) | 1981-12-11 | 1982-12-10 | Apparecchiatura per registrare e/o riprodurre segnali video e audio |
Country Status (17)
Country | Link |
---|---|
US (1) | US4490751A (it) |
JP (1) | JPS58100205A (it) |
KR (1) | KR840003176A (it) |
AU (1) | AU9099382A (it) |
BE (1) | BE895311A (it) |
BR (1) | BR8207111A (it) |
CA (1) | CA1193358A (it) |
DE (1) | DE3245434A1 (it) |
DK (1) | DK549482A (it) |
ES (1) | ES518071A0 (it) |
FR (1) | FR2518343B1 (it) |
GB (1) | GB2111740B (it) |
IT (1) | IT1153398B (it) |
NL (1) | NL8204816A (it) |
NO (1) | NO824166L (it) |
PH (1) | PH21025A (it) |
SE (1) | SE8207049L (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR860000511B1 (ko) * | 1982-02-04 | 1986-05-02 | 가부시기가이샤 도시바 | 자기 기록 재생장치 |
JPS58139575A (ja) * | 1982-02-13 | 1983-08-18 | Sony Corp | 映像信号と音声信号の再生装置 |
US4630134A (en) * | 1982-10-30 | 1986-12-16 | Pioneer Electronic Corporation | System for recording and reproducing multiplex information |
JPS59142703A (ja) * | 1983-02-02 | 1984-08-16 | Hitachi Ltd | 記録および/または再生装置 |
DE3306978A1 (de) * | 1983-02-28 | 1984-08-30 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Videorecorder mit aufzeichnung eines frequenzmodulierten tontraegers |
EP0125051B1 (en) * | 1983-04-12 | 1989-01-04 | Victor Company Of Japan, Limited | Recording and/or reproducing apparatus with tracking servo-mechanism responsive to fm crosstalk components |
JPS59198503A (ja) * | 1983-04-25 | 1984-11-10 | Victor Co Of Japan Ltd | 音声信号の記録再生方式 |
DE3322986C2 (de) * | 1983-06-25 | 1985-09-19 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Videorecorder mit Aufzeichnung eines oder mehrerer Tonsignale |
JPS6045905A (ja) * | 1983-08-20 | 1985-03-12 | Victor Co Of Japan Ltd | 音声信号の記録再生方式 |
US4758903A (en) * | 1984-11-22 | 1988-07-19 | Hitachi, Ltd. | Apparatus for recording and reproducing video signal and digital signal other than video signal |
JPS61238186A (ja) * | 1985-04-15 | 1986-10-23 | Sony Corp | ビデオテ−プレコ−ダ |
JP2768377B2 (ja) * | 1986-04-09 | 1998-06-25 | ソニー株式会社 | 映像信号記録再生装置 |
KR920004758Y1 (ko) * | 1989-06-28 | 1992-07-18 | 삼성전자 주식회사 | 혼합 사이멀 케스트 회로 |
Family Cites Families (11)
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 |
DE2219528C2 (de) * | 1972-04-21 | 1974-04-04 | Ted Bildplatten Ag, Aeg-Telefunken Teldec, Zug (Schweiz) | System zum Aufzeichnen eines Videosignals und eines Tonsignals auf derselben Spur eines Aufzeichnungsträgers, insbesondere einer Bildplatte |
US4007484A (en) * | 1973-07-31 | 1977-02-08 | Sony Corporation | Magnetic recording and/or reproducing apparatus with chrominance crosstalk elimination |
US4007482A (en) * | 1973-07-31 | 1977-02-08 | Sony Corporation | Magnetic recording and/or reproducing apparatus |
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 |
JPS6048043B2 (ja) * | 1977-03-15 | 1985-10-25 | 松下電器産業株式会社 | 記録再生方式 |
US4303950A (en) * | 1978-07-20 | 1981-12-01 | Matsushita Electric Industrial Co., Ltd. | Helical scan video tape recorder for recording video and audio signals on contiguous tracks |
US4353090A (en) * | 1979-06-20 | 1982-10-05 | Discovision Associates | Extended play video recording and reproducing system with selection of multiplexed audio |
JPS5669984A (en) * | 1979-11-10 | 1981-06-11 | Toshiba Corp | Magnetic recording and reproducing device |
JPS5741084A (en) * | 1980-08-25 | 1982-03-06 | Hitachi Ltd | Voice signal recording and reproducing device |
-
1981
- 1981-12-11 JP JP56199755A patent/JPS58100205A/ja active Granted
-
1982
- 1982-11-26 CA CA000416467A patent/CA1193358A/en not_active Expired
- 1982-11-30 AU AU90993/82A patent/AU9099382A/en not_active Abandoned
- 1982-12-08 GB GB08235022A patent/GB2111740B/en not_active Expired
- 1982-12-08 BR BR8207111A patent/BR8207111A/pt unknown
- 1982-12-08 KR KR1019820005506A patent/KR840003176A/ko unknown
- 1982-12-08 DE DE19823245434 patent/DE3245434A1/de not_active Ceased
- 1982-12-08 US US06/447,875 patent/US4490751A/en not_active Expired - Lifetime
- 1982-12-09 BE BE0/209706A patent/BE895311A/fr not_active IP Right Cessation
- 1982-12-09 SE SE8207049A patent/SE8207049L/ not_active Application Discontinuation
- 1982-12-10 DK DK549482A patent/DK549482A/da not_active Application Discontinuation
- 1982-12-10 NO NO824166A patent/NO824166L/no unknown
- 1982-12-10 FR FR8220788A patent/FR2518343B1/fr not_active Expired
- 1982-12-10 IT IT24691/82A patent/IT1153398B/it active
- 1982-12-10 ES ES518071A patent/ES518071A0/es active Granted
- 1982-12-10 PH PH28265A patent/PH21025A/en unknown
- 1982-12-13 NL NL8204816A patent/NL8204816A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
PH21025A (en) | 1987-06-30 |
DK549482A (da) | 1983-06-12 |
SE8207049D0 (sv) | 1982-12-09 |
JPS58100205A (ja) | 1983-06-14 |
ES8405228A1 (es) | 1984-05-16 |
GB2111740B (en) | 1985-06-12 |
SE8207049L (sv) | 1983-06-12 |
GB2111740A (en) | 1983-07-06 |
FR2518343A1 (fr) | 1983-06-17 |
IT8224691A1 (it) | 1984-06-10 |
NL8204816A (nl) | 1983-07-01 |
IT8224691A0 (it) | 1982-12-10 |
BR8207111A (pt) | 1983-10-11 |
JPH0253866B2 (it) | 1990-11-20 |
DE3245434A1 (de) | 1983-06-23 |
FR2518343B1 (fr) | 1986-08-22 |
US4490751A (en) | 1984-12-25 |
CA1193358A (en) | 1985-09-10 |
NO824166L (no) | 1983-06-13 |
AU9099382A (en) | 1983-06-16 |
ES518071A0 (es) | 1984-05-16 |
KR840003176A (ko) | 1984-08-13 |
BE895311A (fr) | 1983-03-31 |
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