BE833322A - Dispositif de reproduction muni d'un circuit de suppression de signaux parasites - Google Patents
Dispositif de reproduction muni d'un circuit de suppression de signaux parasitesInfo
- Publication number
- BE833322A BE833322A BE159961A BE159961A BE833322A BE 833322 A BE833322 A BE 833322A BE 159961 A BE159961 A BE 159961A BE 159961 A BE159961 A BE 159961A BE 833322 A BE833322 A BE 833322A
- Authority
- BE
- Belgium
- Prior art keywords
- device equipped
- reproduction device
- suppression circuit
- signal suppression
- parasite signal
- Prior art date
Links
- 244000045947 parasite Species 0.000 title 1
- 230000001629 suppression Effects 0.000 title 1
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
- H04N9/87—Regeneration of colour television signals
- H04N9/88—Signal drop-out compensation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7412152A NL7412152A (nl) | 1974-09-13 | 1974-09-13 | Weergave-inrichting met storingsonderdrukkings- schakeling. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE833322A true BE833322A (fr) | 1976-03-11 |
Family
ID=19822090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE159961A BE833322A (fr) | 1974-09-13 | 1975-09-11 | Dispositif de reproduction muni d'un circuit de suppression de signaux parasites |
Country Status (18)
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2326006A1 (fr) * | 1975-09-26 | 1977-04-22 | Thomson Brandt | Procede de commande de la mise en route et de l'arret de la lecture d'un support d'enregistrement, support d'enregistrement et appareil pour la mise en oeuvre de ce procede |
| US4119812A (en) * | 1977-04-20 | 1978-10-10 | Rca Corporation | Signal defect detection and compensation with signal de-emphasis |
| US4232340A (en) * | 1979-06-01 | 1980-11-04 | Rca Corporation | Defect compensation for color television |
| US4286290A (en) * | 1979-08-20 | 1981-08-25 | Rca Corporation | Fast recovery squelch circuit for a video disc player |
| CA1157939A (en) * | 1980-07-14 | 1983-11-29 | Yoshizumi Watatani | Noise elimination circuit in a magnetic recording and reproducing apparatus |
| JPS5730476A (en) * | 1980-07-29 | 1982-02-18 | Pioneer Video Corp | Recording and reproduction system for video disk |
| US4376289A (en) * | 1980-10-27 | 1983-03-08 | Rca Corporation | Self-enabling dropout corrector |
| US4385374A (en) * | 1980-11-21 | 1983-05-24 | Rca Corporation | Video disc player with RFI reduction circuit including an AGC amplifier and dual function peak detector |
| JPS6049987B2 (ja) * | 1980-12-22 | 1985-11-06 | 日本ビクター株式会社 | Ｆｍ復調回路 |
| US4393489A (en) * | 1981-03-30 | 1983-07-12 | Rca Corporation | Audio processor for single, channel, matrixed two-channel and un-matrixed two-channel signals |
| DE3113862A1 (de) * | 1981-04-06 | 1982-10-21 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Videorecorder zur aufzeichnung eines mit dem videosignal frequenzmodulierten bildtraegers |
| JPS58121882A (ja) * | 1982-01-16 | 1983-07-20 | Sony Corp | 映像及び音声信号再生装置 |
| JPS58122223U (ja) * | 1982-02-08 | 1983-08-19 | パイオニアビデオ株式会社 | ドロツプアウト補償回路 |
| US4462048A (en) * | 1982-02-11 | 1984-07-24 | Rca Corporation | Noise reduction circuitry for audio signals |
| JPS58139575A (ja) * | 1982-02-13 | 1983-08-18 | Sony Corp | 映像信号と音声信号の再生装置 |
| JPS58151390U (ja) * | 1982-04-02 | 1983-10-11 | 株式会社クボタ | 二連油圧ギヤポンプの駆動ギヤ軸連結構造 |
| US4499502A (en) * | 1982-07-12 | 1985-02-12 | Discovision Associates | Compressed bandwidth frequency modulation signal format apparatus and method |
| JPS59104314U (ja) * | 1982-12-25 | 1984-07-13 | パイオニア株式会社 | ドロップアウト補償装置 |
| NL8303559A (nl) * | 1983-10-17 | 1985-05-17 | Philips Nv | Signaaluitvalskorrektieschakeling voor het korrigeren van videosignalen die door signaaluitvalsstoringen verstoord zijn. |
| JPS6077114U (ja) * | 1983-11-01 | 1985-05-29 | パイオニア株式会社 | Ｆｍ信号復調装置 |
| US4680651A (en) * | 1986-08-19 | 1987-07-14 | Eastman Kodak Company | Timing signal dropout compensation circuit |
| JPH0322935U (US08066781-20111129-C00013.png) * | 1989-07-12 | 1991-03-11 | ||
| JPH0358352A (ja) * | 1989-07-26 | 1991-03-13 | Hitachi Ltd | 磁気記録再生装置 |
| JPH0459536U (US08066781-20111129-C00013.png) * | 1990-09-28 | 1992-05-21 | ||
| JPH0546567U (ja) * | 1991-11-28 | 1993-06-22 | フジタ自動車工業株式会社 | 重量物運搬車における歩み板の構造 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1211246B (de) * | 1963-11-06 | 1966-02-24 | Loewe Opta Ag | Verfahren zur stoerungsfreien Wiedergabe von auf Magnetogrammtraegern gespeicherten Hochfrequenzsignalen |
| US3408457A (en) * | 1965-06-23 | 1968-10-29 | Ampex | Clamped video dropout compensator |
| US3446914A (en) * | 1965-10-12 | 1969-05-27 | Minnesota Mining & Mfg | Audio and video recording with phase modulated audio pulse on horizontal back porch |
| AT308209B (de) * | 1971-07-15 | 1973-06-25 | Philips Nv | Schaltungsanordnung zur Dropout-Kompensation bei der Wiedergabe von auf einem Aufzeichnungsträger gespeicherten Signalen |
| 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. |
-
1974
- 1974-09-13 NL NL7412152A patent/NL7412152A/xx not_active Application Discontinuation
- 1974-12-04 US US05/529,338 patent/US3989893A/en not_active Expired - Lifetime
-
1975
- 1975-09-04 ZA ZA755656A patent/ZA755656B/xx unknown
- 1975-09-10 AT AT697375A patent/AT339972B/de not_active IP Right Cessation
- 1975-09-10 IT IT69251/75A patent/IT1047173B/it active
- 1975-09-10 NO NO753092A patent/NO753092L/no unknown
- 1975-09-10 GB GB37230/75A patent/GB1521115A/en not_active Expired
- 1975-09-10 BR BR7505819A patent/BR7505819A/pt unknown
- 1975-09-10 SE SE7510047A patent/SE410932B/xx unknown
- 1975-09-10 CA CA235,188A patent/CA1070425A/en not_active Expired
- 1975-09-10 DK DK404375AA patent/DK140969B/da unknown
- 1975-09-10 CH CH1173475A patent/CH591193A5/xx not_active IP Right Cessation
- 1975-09-11 JP JP10954575A patent/JPS5613073B2/ja not_active Expired
- 1975-09-11 ES ES440872A patent/ES440872A1/es not_active Expired
- 1975-09-11 BE BE159961A patent/BE833322A/xx unknown
- 1975-09-12 AR AR260353A patent/AR208563A1/es active
- 1975-09-12 FR FR7528021A patent/FR2285035A1/fr active Granted
-
1979
- 1979-06-28 HK HK420/79A patent/HK42079A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7510047L (sv) | 1976-03-15 |
| BR7505819A (pt) | 1976-08-31 |
| DK404375A (US08066781-20111129-C00013.png) | 1976-03-14 |
| CA1070425A (en) | 1980-01-22 |
| ATA697375A (de) | 1977-03-15 |
| US3989893A (en) | 1976-11-02 |
| DK140969B (da) | 1979-12-10 |
| JPS5613073B2 (US08066781-20111129-C00013.png) | 1981-03-26 |
| FR2285035A1 (fr) | 1976-04-09 |
| ES440872A1 (es) | 1977-03-16 |
| DE2539059A1 (de) | 1976-03-25 |
| FR2285035B1 (US08066781-20111129-C00013.png) | 1982-04-23 |
| GB1521115A (en) | 1978-08-09 |
| AT339972B (de) | 1977-11-25 |
| DK140969C (US08066781-20111129-C00013.png) | 1980-05-27 |
| ZA755656B (en) | 1977-04-27 |
| SE410932B (sv) | 1979-11-12 |
| JPS5153416A (US08066781-20111129-C00013.png) | 1976-05-11 |
| AU8477275A (en) | 1977-03-17 |
| CH591193A5 (US08066781-20111129-C00013.png) | 1977-09-15 |
| DE2539059B2 (de) | 1976-12-16 |
| IT1047173B (it) | 1980-09-10 |
| NL7412152A (nl) | 1976-03-16 |
| AR208563A1 (es) | 1977-02-15 |
| NO753092L (US08066781-20111129-C00013.png) | 1976-03-16 |
| HK42079A (en) | 1979-07-06 |
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