NL94442C - - Google Patents
Info
- Publication number
- NL94442C NL94442C NL94442DA NL94442C NL 94442 C NL94442 C NL 94442C NL 94442D A NL94442D A NL 94442DA NL 94442 C NL94442 C NL 94442C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
- H04N5/213—Circuitry for suppressing or minimising impulsive noise
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Synchronizing For Television (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US257746A US2791627A (en) | 1951-11-23 | 1951-11-23 | Noise cancellation circuits with intermediate frequency amplifier screen grid noise detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL94442C true NL94442C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=22977572
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL94442D NL94442C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1951-11-23 | ||
| NLAANVRAGE7804617,A NL174037B (nl) | 1951-11-23 | Hardingskatalysator voor water bevattende oplossingen van alkalimetaalsilicaten, alsmede werkwijze ter vervaardiging van gieterijvormen en -kernen. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7804617,A NL174037B (nl) | 1951-11-23 | Hardingskatalysator voor water bevattende oplossingen van alkalimetaalsilicaten, alsmede werkwijze ter vervaardiging van gieterijvormen en -kernen. |
Country Status (8)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2872510A (en) * | 1953-04-28 | 1959-02-03 | Motorola Inc | Television receiver |
| US2880271A (en) * | 1953-10-01 | 1959-03-31 | Motorola Inc | Television receiver |
| US2872512A (en) * | 1953-10-19 | 1959-02-03 | Motorola Inc | Television receiver |
| US2915583A (en) * | 1956-02-27 | 1959-12-01 | Zenith Radio Corp | Television receiver |
| DE1036312B (de) * | 1956-03-20 | 1958-08-14 | Grundig Max | Schaltungsanordnung zur Stoeraustastung in Synchronisierschaltungen von Fernsehempfaengern |
| DE1100080B (de) * | 1958-02-13 | 1961-02-23 | Philips Nv | Schaltungsanordnung zum Abtrennen von Stoersignalen bei einem Fernsehempfaenger |
| NL261701A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1960-03-25 | |||
| US3524021A (en) * | 1967-04-20 | 1970-08-11 | Sylvania Electric Prod | Noise-immune synchronization pulse separation and automatic gain control circuitry |
| US3527887A (en) * | 1968-04-11 | 1970-09-08 | Us Navy | Video synchronizing pulse detection means |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH185803A (de) * | 1935-02-01 | 1936-08-15 | Philips Nv | Schaltung zur Störungsbefreiung in Radioempfangsgeräten. |
| GB463903A (en) * | 1935-04-18 | 1937-04-08 | Alan Newhall Mann | Improvements in or relating to radio receiving systems |
| AT154228B (de) * | 1936-03-28 | 1938-09-10 | Rca Corp | Radioempfangschaltung mit einer Einrichtung zum Sperren des Empfanges beim Auftreten einer Störung. |
| GB482074A (en) * | 1936-04-28 | 1938-03-23 | Leonid Gabrilovitch | Noise eliminators for wireless receivers |
| US2304713A (en) * | 1938-08-26 | 1942-12-08 | Philco Corp | Noise reduction in electric transmission systems |
| US2230295A (en) * | 1938-08-31 | 1941-02-04 | Rca Corp | Television receiver |
| US2294341A (en) * | 1939-06-08 | 1942-08-25 | Philco Radio & Television Corp | Synchronizing circuit and the like |
| US2299333A (en) * | 1939-07-28 | 1942-10-20 | Rca Corp | Noise suppression system |
| CH233051A (de) * | 1940-01-31 | 1944-06-30 | Philips Nv | Schaltung mit erhöhter Rauschfreiheit zur Übertragung elektrischer Schwingungen. |
| US2293528A (en) * | 1940-05-31 | 1942-08-18 | Rca Corp | Separating circuit |
| US2597629A (en) * | 1948-11-19 | 1952-05-20 | Gen Electric | Electron discharge amplifier |
| US2535821A (en) * | 1949-09-22 | 1950-12-26 | Rca Corp | Amplitude and frequency discriminatory gating circuit |
| US2631230A (en) * | 1949-10-11 | 1953-03-10 | Du Mont Allen B Lab Inc | Circuit for minimizing the effects of noise in television signals |
| US2602864A (en) * | 1950-04-20 | 1952-07-08 | Philco Corp | Input loading compensation for vacuum tube amplifiers |
-
0
- NL NL94442D patent/NL94442C/xx active
- BE BE515675D patent/BE515675A/xx unknown
- NL NLAANVRAGE7804617,A patent/NL174037B/xx unknown
-
1951
- 1951-11-23 US US257746A patent/US2791627A/en not_active Expired - Lifetime
-
1952
- 1952-10-28 ES ES0205999A patent/ES205999A1/es not_active Expired
- 1952-11-07 FR FR1070571D patent/FR1070571A/fr not_active Expired
- 1952-11-07 GB GB28162/52A patent/GB740370A/en not_active Expired
- 1952-11-11 CH CH310370D patent/CH310370A/de unknown
- 1952-11-23 DE DER10338A patent/DE967705C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB740370A (en) | 1955-11-09 |
| NL174037B (nl) | |
| FR1070571A (fr) | 1954-07-29 |
| BE515675A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| DE967705C (de) | 1957-12-05 |
| CH310370A (de) | 1955-10-15 |
| ES205999A1 (es) | 1952-12-01 |
| US2791627A (en) | 1957-05-07 |