IT1038311B - Metodo ed apparato per la rivelazione e la compensazione di difetti nella riproduzione di videodischi - Google Patents
Metodo ed apparato per la rivelazione e la compensazione di difetti nella riproduzione di videodischiInfo
- Publication number
- IT1038311B IT1038311B IT23557/75A IT2355775A IT1038311B IT 1038311 B IT1038311 B IT 1038311B IT 23557/75 A IT23557/75 A IT 23557/75A IT 2355775 A IT2355775 A IT 2355775A IT 1038311 B IT1038311 B IT 1038311B
- Authority
- IT
- Italy
- Prior art keywords
- compensation
- defects
- detection
- playing video
- video discs
- Prior art date
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
- H04N9/87—Regeneration of colour television signals
- H04N9/88—Signal drop-out compensation
- H04N9/882—Signal drop-out compensation the signal being a composite colour television signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Optical Recording Or Reproduction (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47710274A | 1974-06-06 | 1974-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1038311B true IT1038311B (it) | 1979-11-20 |
Family
ID=23894551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23557/75A IT1038311B (it) | 1974-06-06 | 1975-05-20 | Metodo ed apparato per la rivelazione e la compensazione di difetti nella riproduzione di videodischi |
Country Status (23)
| Country | Link |
|---|---|
| JP (1) | JPS5649037B2 (xx) |
| AR (1) | AR209304A1 (xx) |
| AT (1) | AT340490B (xx) |
| AU (1) | AU497019B2 (xx) |
| BE (1) | BE829921A (xx) |
| BR (1) | BR7503497A (xx) |
| CA (1) | CA1063711A (xx) |
| CH (1) | CH595739A5 (xx) |
| DD (1) | DD120991A5 (xx) |
| DE (1) | DE2525365A1 (xx) |
| DK (1) | DK252475A (xx) |
| ES (1) | ES438292A1 (xx) |
| FI (1) | FI751586A (xx) |
| FR (1) | FR2274185A1 (xx) |
| GB (1) | GB1503806A (xx) |
| IN (1) | IN144074B (xx) |
| IT (1) | IT1038311B (xx) |
| NL (1) | NL7505813A (xx) |
| NO (1) | NO751971L (xx) |
| PL (1) | PL105599B1 (xx) |
| SE (1) | SE402041B (xx) |
| SU (1) | SU631093A3 (xx) |
| ZA (1) | ZA753521B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51100522U (xx) * | 1975-02-10 | 1976-08-12 | ||
| JPS5310856A (en) * | 1976-07-16 | 1978-01-31 | Sansei Denki Seisakushiyo Gous | Winding device |
| JPS5648169Y2 (xx) * | 1977-03-10 | 1981-11-11 | ||
| JPS53114608A (en) * | 1977-03-16 | 1978-10-06 | Matsushita Electric Ind Co Ltd | Defect detector |
| US4119812A (en) * | 1977-04-20 | 1978-10-10 | Rca Corporation | Signal defect detection and compensation with signal de-emphasis |
| US4158855A (en) * | 1977-11-29 | 1979-06-19 | Rca Corporation | Dropout compensator with proportional duration dropout detector |
| US4481616A (en) * | 1981-09-30 | 1984-11-06 | Rca Corporation | Scanning capacitance microscope |
| JPS5940326A (ja) * | 1982-08-30 | 1984-03-06 | Hitachi Ltd | デイスク再生装置 |
-
1975
- 1975-05-03 IN IN893/CAL/1975A patent/IN144074B/en unknown
- 1975-05-07 GB GB19162/75A patent/GB1503806A/en not_active Expired
- 1975-05-14 CA CA226,957A patent/CA1063711A/en not_active Expired
- 1975-05-16 NL NL7505813A patent/NL7505813A/xx not_active Application Discontinuation
- 1975-05-20 IT IT23557/75A patent/IT1038311B/it active
- 1975-05-29 AU AU81675/75A patent/AU497019B2/en not_active Expired
- 1975-05-30 ZA ZA3521A patent/ZA753521B/xx unknown
- 1975-05-30 SE SE7506216A patent/SE402041B/xx unknown
- 1975-05-30 FI FI751586A patent/FI751586A/fi not_active Application Discontinuation
- 1975-05-30 JP JP6597375A patent/JPS5649037B2/ja not_active Expired
- 1975-06-02 AR AR259045A patent/AR209304A1/es active
- 1975-06-02 CH CH710075A patent/CH595739A5/xx not_active IP Right Cessation
- 1975-06-04 NO NO751971A patent/NO751971L/no unknown
- 1975-06-04 BR BR4474/75D patent/BR7503497A/pt unknown
- 1975-06-04 DK DK252475A patent/DK252475A/da unknown
- 1975-06-05 BE BE157069A patent/BE829921A/xx unknown
- 1975-06-05 AT AT429675A patent/AT340490B/de not_active IP Right Cessation
- 1975-06-05 SU SU752141751A patent/SU631093A3/ru active
- 1975-06-05 FR FR7517622A patent/FR2274185A1/fr active Granted
- 1975-06-06 DD DD186489A patent/DD120991A5/xx unknown
- 1975-06-06 DE DE19752525365 patent/DE2525365A1/de not_active Ceased
- 1975-06-06 PL PL1975181025A patent/PL105599B1/pl unknown
- 1975-06-06 ES ES438292A patent/ES438292A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2274185B1 (xx) | 1982-04-09 |
| PL105599B1 (pl) | 1979-10-31 |
| CA1063711A (en) | 1979-10-02 |
| JPS517815A (xx) | 1976-01-22 |
| ZA753521B (en) | 1977-01-26 |
| BR7503497A (pt) | 1976-05-25 |
| ATA429675A (de) | 1977-04-15 |
| FI751586A (xx) | 1975-12-07 |
| AU8167575A (en) | 1976-12-02 |
| IN144074B (xx) | 1978-03-18 |
| AR209304A1 (es) | 1977-04-15 |
| NO751971L (xx) | 1975-12-09 |
| GB1503806A (en) | 1978-03-15 |
| SE402041B (sv) | 1978-06-12 |
| BE829921A (fr) | 1975-10-01 |
| JPS5649037B2 (xx) | 1981-11-19 |
| DD120991A5 (xx) | 1976-07-05 |
| AU497019B2 (en) | 1978-11-23 |
| NL7505813A (nl) | 1975-12-09 |
| SU631093A3 (ru) | 1978-10-30 |
| FR2274185A1 (fr) | 1976-01-02 |
| ES438292A1 (es) | 1977-01-01 |
| DE2525365A1 (de) | 1975-12-18 |
| DK252475A (da) | 1975-12-07 |
| SE7506216L (sv) | 1975-12-08 |
| CH595739A5 (xx) | 1978-02-28 |
| AT340490B (de) | 1977-12-12 |
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