BE636553A - - Google Patents
Info
- Publication number
- BE636553A BE636553A BE636553DA BE636553A BE 636553 A BE636553 A BE 636553A BE 636553D A BE636553D A BE 636553DA BE 636553 A BE636553 A BE 636553A
- Authority
- BE
- Belgium
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
- 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 |
|---|---|---|---|
| GB3263162A GB1045854A (en) | 1962-08-24 | 1962-08-24 | Improvements in or relating to television camera equipments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE636553A true BE636553A (en:Method) |
Family
ID=10341644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE636553D BE636553A (en:Method) | 1962-08-24 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE636553A (en:Method) |
| GB (1) | GB1045854A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL158344B (nl) * | 1968-09-27 | 1978-10-16 | Philips Nv | Televisieopneeminrichting met een opneembuis van het fotohalfgeleidertype, alsmede donkerstroomcompensatie-inrichting als onderdeel daarvan. |
| US3737571A (en) * | 1971-05-12 | 1973-06-05 | Gte Sylvania Inc | Automatic dark current control |
| US4001500A (en) * | 1974-11-21 | 1977-01-04 | Xerox Corporation | Amplifier for use in a document scanning system |
| US4001502A (en) * | 1975-04-03 | 1977-01-04 | North American Philips Corporation | Straylight compensation circuit and blanking circuit for same |
-
0
- BE BE636553D patent/BE636553A/xx unknown
-
1962
- 1962-08-24 GB GB3263162A patent/GB1045854A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1045854A (en) | 1966-10-19 |