NL238984A - - Google Patents
Info
- Publication number
- NL238984A NL238984A NL238984DA NL238984A NL 238984 A NL238984 A NL 238984A NL 238984D A NL238984D A NL 238984DA NL 238984 A NL238984 A NL 238984A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
- H04N5/505—Invisible or silent tuning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/08—Separation of synchronising signals from picture signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Synchronizing For Television (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL238984 | 1959-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL238984A true NL238984A (zh) |
Family
ID=19751713
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL238984D NL238984A (zh) | 1959-05-06 | ||
| NL113646D NL113646C (zh) | 1959-05-06 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL113646D NL113646C (zh) | 1959-05-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3066183A (zh) |
| CH (1) | CH390314A (zh) |
| ES (1) | ES257830A1 (zh) |
| GB (1) | GB955697A (zh) |
| NL (2) | NL113646C (zh) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2215285A (en) * | 1931-08-15 | 1940-09-17 | Rca Corp | Television apparatus |
| US2151773A (en) * | 1936-03-28 | 1939-03-28 | Rca Corp | Reduction of noise |
| US2521146A (en) * | 1948-07-09 | 1950-09-05 | Philco Corp | Automatic blanking-level control for television receivers |
| US2907822A (en) * | 1952-04-17 | 1959-10-06 | Marconi Wireless Telegraph Co | Interference reduction in television and other communication systems |
-
0
- NL NL238984D patent/NL238984A/xx unknown
- NL NL113646D patent/NL113646C/xx active
-
1960
- 1960-05-03 CH CH505660A patent/CH390314A/de unknown
- 1960-05-03 GB GB15556/60A patent/GB955697A/en not_active Expired
- 1960-05-04 US US26843A patent/US3066183A/en not_active Expired - Lifetime
- 1960-05-04 ES ES0257830A patent/ES257830A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3066183A (en) | 1962-11-27 |
| ES257830A1 (es) | 1960-07-16 |
| GB955697A (en) | 1964-04-15 |
| NL113646C (zh) | |
| CH390314A (de) | 1965-04-15 |