NL6911912A - - Google Patents
Info
- Publication number
- NL6911912A NL6911912A NL6911912A NL6911912A NL6911912A NL 6911912 A NL6911912 A NL 6911912A NL 6911912 A NL6911912 A NL 6911912A NL 6911912 A NL6911912 A NL 6911912A NL 6911912 A NL6911912 A NL 6911912A
- Authority
- NL
- Netherlands
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
- H04N9/7908—Suppression of interfering signals at the reproducing side, e.g. noise
- H04N9/7912—Suppression of interfering signals at the reproducing side, e.g. noise the interfering signals being intermodulation signals
-
- 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
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76364268A | 1968-09-30 | 1968-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6911912A true NL6911912A (https=) | 1970-04-01 |
| NL156883B NL156883B (nl) | 1978-05-16 |
Family
ID=25068393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6911912.A NL156883B (nl) | 1968-09-30 | 1969-08-05 | Inrichting voor het met behulp van een magnetische band registreren van brede-band informatie. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3571526A (https=) |
| JP (1) | JPS5040282B1 (https=) |
| BE (1) | BE737250A (https=) |
| FR (1) | FR2019146A1 (https=) |
| GB (1) | GB1226708A (https=) |
| NL (1) | NL156883B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3893168A (en) * | 1974-03-07 | 1975-07-01 | Rca Corp | Technique for minimizing interference in video recorder reproducer systems |
| US3988532A (en) * | 1975-04-02 | 1976-10-26 | Zenith Radio Corporation | Arrangement for compensating duty factor variations in an optical video disc |
| DE2827826C2 (de) * | 1978-06-24 | 1984-11-29 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur Verbesserung des Störabstandes bei der Magnetaufzeichnung von Digitalimpulsen |
| JPS55117712A (en) * | 1979-02-28 | 1980-09-10 | Matsushita Electric Ind Co Ltd | Noise reduction circuit of video signal recording and reproducing device |
| US5067026A (en) * | 1988-05-06 | 1991-11-19 | Sony Corporation | Apparatus for recording and reproducing a video signal |
| US5493346A (en) * | 1992-07-03 | 1996-02-20 | Sony Corporation | Signal demodulating apparatus capable of effectively suppressing the beat interference caused by the pilot signal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL231827A (https=) * | 1958-09-30 | |||
| NL283098A (https=) * | 1961-09-11 | |||
| US3258694A (en) * | 1964-01-03 | 1966-06-28 | Multi-channel p.m. transmitter with automatic modulation index control |
-
1968
- 1968-09-30 US US763642A patent/US3571526A/en not_active Expired - Lifetime
-
1969
- 1969-07-17 JP JP44056172A patent/JPS5040282B1/ja active Pending
- 1969-07-29 FR FR6925854A patent/FR2019146A1/fr not_active Withdrawn
- 1969-08-05 NL NL6911912.A patent/NL156883B/xx not_active IP Right Cessation
- 1969-08-08 BE BE737250D patent/BE737250A/xx unknown
- 1969-09-26 GB GB1226708D patent/GB1226708A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2019146A1 (https=) | 1970-06-26 |
| JPS5040282B1 (https=) | 1975-12-23 |
| DE1949166B2 (de) | 1976-05-26 |
| NL156883B (nl) | 1978-05-16 |
| BE737250A (https=) | 1970-01-16 |
| US3571526A (en) | 1971-03-16 |
| DE1949166A1 (de) | 1970-04-09 |
| GB1226708A (https=) | 1971-03-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: AMPEX |