BE505898A - - Google Patents
Info
- Publication number
- BE505898A BE505898A BE505898DA BE505898A BE 505898 A BE505898 A BE 505898A BE 505898D A BE505898D A BE 505898DA BE 505898 A BE505898 A BE 505898A
- Authority
- BE
- Belgium
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
- H04N5/52—Automatic gain control
- H04N5/53—Keyed automatic gain control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
-
- 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
- H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
-
- 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
- H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
- H04N5/165—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Particle Accelerators (AREA)
- Details Of Television Scanning (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL293829X | 1950-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE505898A true BE505898A (US07923587-20110412-C00001.png) |
Family
ID=19782889
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE505898D BE505898A (US07923587-20110412-C00001.png) | 1950-09-20 | ||
| BE505991D BE505991A (US07923587-20110412-C00001.png) | 1950-09-20 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE505991D BE505991A (US07923587-20110412-C00001.png) | 1950-09-20 |
Country Status (7)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2873314A (en) * | 1954-01-05 | 1959-02-10 | Rca Corp | Noise immune signal processing circuit |
| DE1001704B (de) * | 1954-02-16 | 1957-01-31 | Fernseh Gmbh | Schwarzsteuerungsschaltung fuer Fernsehempfaenger |
| US2846616A (en) * | 1954-12-08 | 1958-08-05 | Philips Corp | Circuit-arrangement protecting the cathode-ray tube of television receivers |
| US2910533A (en) * | 1954-12-23 | 1959-10-27 | Pye Ltd | Television receivers |
| GB840842A (en) * | 1955-08-03 | 1960-07-13 | Emi Ltd | Improvements in or relating to automatic gain control circuits in television receivers |
| NL102097C (US07923587-20110412-C00001.png) * | 1955-09-15 | |||
| US2934642A (en) * | 1956-12-05 | 1960-04-26 | Itt | Signal detection circuit |
| US2938946A (en) * | 1956-12-20 | 1960-05-31 | Rca Corp | Color processing system |
| US2884562A (en) * | 1957-08-14 | 1959-04-28 | Du Mont Allen B Lab Inc | Brightness control circuit |
| DE1098053B (de) * | 1959-09-10 | 1961-01-26 | Telefunken Gmbh | Stromversorgung fuer die Gleichrichterroehre des Hochspannungsteiles in einem Fernseh-Mehrnormengeraet |
| AU466902B2 (en) * | 1971-06-15 | 1973-01-04 | N.V. Philips Gloeilampenfabrieken | Circuit arrangement for supplying eht tothe acceleration anode ofa picture display tube |
| DE2460940C2 (de) * | 1974-12-21 | 1980-01-03 | Loewe Opta Gmbh, 1000 Berlin | Schaltungsanordnung zur Rücklaufaustastung und zum Schutz einer Bildröhre eines Fernsehempfängers gegen Einbrennschäden auf dem Leuchtschirm durch Dunkelsteuerung |
| US4440704A (en) * | 1981-01-29 | 1984-04-03 | Bussey Harry Jun | Method for making expandable filling elements of billowed configuration for packaging |
| US4514165A (en) * | 1982-07-22 | 1985-04-30 | Bussey Harry Jun | Apparatus for making billowed filling elements for packaging |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB402181A (en) * | 1932-07-07 | 1933-11-30 | Electrical & Musical Ind Ltd | Improvements in or relating to television and the like systems |
| BE411185A (US07923587-20110412-C00001.png) * | 1934-09-18 | |||
| GB482370A (en) * | 1936-08-27 | 1938-03-28 | Eric Lawrence Casling White | Improvements in or relating to oscillatory electric circuits |
| DE741536C (de) * | 1938-02-05 | 1943-11-12 | Fernseh Gmbh | Anordnung zum Erzeugen der Anodenspannung fuer Kathodenstrahlroehren |
| GB526111A (en) * | 1939-03-07 | 1940-09-11 | Charles Leslie Eaudell | Improvements in or relating to television transmitting or receiving systems |
| NL74558C (US07923587-20110412-C00001.png) * | 1939-05-15 | |||
| US2360466A (en) * | 1940-05-27 | 1944-10-17 | Cossor Ltd A C | Electrical apparatus |
| US2300942A (en) * | 1940-12-28 | 1942-11-03 | Hazeltine Corp | Television carrier-signal receiver control system |
| US2438420A (en) * | 1941-09-18 | 1948-03-23 | Vickers Electrical Co Ltd | Calibration of cathode-ray oscillographs |
| US2438717A (en) * | 1943-05-28 | 1948-03-30 | Du Mont Allen B Lab Inc | Beam switch for single trace observance |
| US2548907A (en) * | 1944-04-19 | 1951-04-17 | La Verne R Philpott | Sweep system |
| US2547289A (en) * | 1944-09-19 | 1951-04-03 | Hartford Nat Bank & Trust Comp | Oscillograph |
| US2493600A (en) * | 1944-11-17 | 1950-01-03 | Gen Electric | Sweep circuit |
| US2467486A (en) * | 1946-02-09 | 1949-04-19 | Stromberg Carlson Co | Communication system |
| US2552884A (en) * | 1947-01-21 | 1951-05-15 | Western Union Telegraph Co | Oscilloscope system |
| US2692306A (en) * | 1949-12-08 | 1954-10-19 | Rca Corp | Audio amplifier with plural automatic gain controls |
| US2579627A (en) * | 1950-06-22 | 1951-12-25 | Rca Corp | Deflection system |
-
0
- BE BE505898D patent/BE505898A/xx unknown
- NL NL81047D patent/NL81047C/xx active
- NL NL80427D patent/NL80427C/xx active
- BE BE505991D patent/BE505991A/xx unknown
-
1951
- 1951-09-12 US US246247A patent/US2801364A/en not_active Expired - Lifetime
- 1951-09-17 GB GB21775/51A patent/GB694835A/en not_active Expired
- 1951-09-18 DE DEN4437A patent/DE921630C/de not_active Expired
- 1951-09-18 CH CH293829D patent/CH293829A/de unknown
- 1951-09-19 DE DE1951965498D patent/DE965498C/de not_active Expired
- 1951-09-19 FR FR1048488D patent/FR1048488A/fr not_active Expired
- 1951-09-19 FR FR1042291D patent/FR1042291A/fr not_active Expired
- 1951-09-20 CH CH295552D patent/CH295552A/de unknown
- 1951-09-20 GB GB22049/51A patent/GB698296A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH293829A (de) | 1953-10-15 |
| CH295552A (de) | 1953-12-31 |
| FR1048488A (fr) | 1953-12-22 |
| DE921630C (de) | 1954-12-23 |
| NL80427C (US07923587-20110412-C00001.png) | |
| BE505991A (US07923587-20110412-C00001.png) | |
| DE965498C (de) | 1957-06-13 |
| US2801364A (en) | 1957-07-30 |
| GB694835A (en) | 1953-07-29 |
| GB698296A (en) | 1953-10-14 |
| NL81047C (US07923587-20110412-C00001.png) | |
| FR1042291A (fr) | 1953-10-30 |
