NL199797A - - Google Patents
Info
- Publication number
- NL199797A NL199797A NL199797DA NL199797A NL 199797 A NL199797 A NL 199797A NL 199797D A NL199797D A NL 199797DA NL 199797 A NL199797 A NL 199797A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/66—Circuits for processing colour signals for synchronous demodulators
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US453236A US2900440A (en) | 1954-08-31 | 1954-08-31 | Chrominance-signal detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL199797A true NL199797A (ja�@�@) |
Family
ID=23799727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL199797D NL199797A (ja�@�@) | 1954-08-31 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2900440A (ja�@�@) |
| FR (1) | FR1130217A (ja�@�@) |
| GB (1) | GB771289A (ja�@�@) |
| NL (1) | NL199797A (ja�@�@) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1814327A (en) * | 1927-03-11 | 1931-07-14 | Fed Telegraph Co | Thermionic device |
| US2153178A (en) * | 1934-12-07 | 1939-04-04 | Ibm | Method of and means for signaling |
| US2097306A (en) * | 1935-11-13 | 1937-10-26 | Telefunken Gmbh | Discharge tube with beam forming grids |
| US2197041A (en) * | 1938-02-04 | 1940-04-16 | Bell Telephone Labor Inc | Electron discharge device |
| US2718546A (en) * | 1952-11-26 | 1955-09-20 | Motorola Inc | Phase detector |
| USRE24747E (en) * | 1955-05-02 | 1959-12-15 | Adler etau |
-
0
- NL NL199797D patent/NL199797A/xx unknown
-
1954
- 1954-08-31 US US453236A patent/US2900440A/en not_active Expired - Lifetime
-
1955
- 1955-08-24 FR FR1130217D patent/FR1130217A/fr not_active Expired
- 1955-08-29 GB GB24732/55A patent/GB771289A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1130217A (fr) | 1957-02-01 |
| GB771289A (en) | 1957-03-27 |
| US2900440A (en) | 1959-08-18 |