NL295127A - - Google Patents
Info
- Publication number
- NL295127A NL295127A NL295127A NL295127A NL295127A NL 295127 A NL295127 A NL 295127A NL 295127 A NL295127 A NL 295127A NL 295127 A NL295127 A NL 295127A NL 295127 A NL295127 A NL 295127A
- 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
- H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
- H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
-
- 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
- H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
- H04N5/185—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF37287A DE1172300B (de) | 1962-07-11 | 1962-07-11 | Verfahren und Schaltungsanordnung zur UEbertragung eines Videosignals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL295127A true NL295127A (xx) | 1965-04-26 |
Family
ID=7096819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL295127A NL295127A (xx) | 1962-07-11 | 1963-07-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3315033A (xx) |
| DE (1) | DE1172300B (xx) |
| GB (1) | GB1049093A (xx) |
| NL (1) | NL295127A (xx) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3389220A (en) * | 1964-08-28 | 1968-06-18 | Sarkes Tarzian | Television signal generating apparatus |
| NL6602675A (xx) * | 1966-03-02 | 1967-09-04 | ||
| US3476875A (en) * | 1967-03-03 | 1969-11-04 | Bell Telephone Labor Inc | Digital clamping of pulse code modulated television signals |
| US3526710A (en) * | 1967-03-30 | 1970-09-01 | Gen Electric | Automatic black level control of television signals |
| US3582545A (en) * | 1969-03-21 | 1971-06-01 | Rca Corp | Automatic black level video signal clipping and clamping system |
| US3597540A (en) * | 1969-04-01 | 1971-08-03 | Motorola Inc | Automatic brightness control responsive to black level of video signal |
| US3637921A (en) * | 1970-01-09 | 1972-01-25 | Zenith Radio Corp | Luminance amplifier with black level stabilization control |
| US3622694A (en) * | 1970-03-12 | 1971-11-23 | Gen Electric | Video signal processor for a light valve |
| US3977022A (en) * | 1972-01-03 | 1976-08-24 | Sunstein David E | Cathode-ray tube image presentation system of the indexing type and timing system useful therewith |
| US3811053A (en) * | 1972-12-15 | 1974-05-14 | Bell Telephone Labor Inc | Video clamping circuit with variable clamping level during blanking |
| US3813488A (en) * | 1973-03-08 | 1974-05-28 | Rca Corp | Video stripper |
| US3955047A (en) * | 1974-04-16 | 1976-05-04 | Rca Corporation | D.C. reinsertion in video amplifier |
| US3927255A (en) * | 1974-05-01 | 1975-12-16 | Rca Corp | Black level clamping circuit for a television signal processor |
| NL7700847A (nl) * | 1977-01-27 | 1978-07-31 | Nemag Nv | Grijper of dergelijke. |
| JPS5553978A (en) * | 1978-10-17 | 1980-04-19 | Sony Corp | Automatic luminance adjusting device for television picture receiver |
| US4403254A (en) * | 1979-08-17 | 1983-09-06 | Sony Corporation | Video signal processing circuit |
| GB8923488D0 (en) * | 1989-10-18 | 1989-12-06 | British Telecomm | Optical receiver |
| KR950007463B1 (ko) * | 1992-11-27 | 1995-07-11 | 삼정전자 주식회사 | 스위칭모드 전원공급장치의 전류검출회로 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2636080A (en) * | 1949-01-26 | 1953-04-21 | Bell Telephone Labor Inc | Balanced diode clamper circuit for low-frequency restoration |
| US3013116A (en) * | 1952-09-09 | 1961-12-12 | Rca Corp | Signal correction circuits |
| FR1218764A (fr) * | 1958-04-05 | 1960-05-12 | Fernseh Gmbh | Circuit pour commande par potentiel fixe échantillonné |
| DE1122985B (de) * | 1958-11-15 | 1962-02-01 | Felten & Guilleaume Gmbh | Schaltungsanordnung zur Gewinnung von gegenphasigen Klemmimpulsen aus einem Videosignal |
-
1962
- 1962-07-11 DE DEF37287A patent/DE1172300B/de active Pending
-
1963
- 1963-07-10 US US294085A patent/US3315033A/en not_active Expired - Lifetime
- 1963-07-10 NL NL295127A patent/NL295127A/xx unknown
- 1963-07-11 GB GB27459/63A patent/GB1049093A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1172300B (de) | 1964-06-18 |
| GB1049093A (en) | 1966-11-23 |
| US3315033A (en) | 1967-04-18 |