FR1370954A - Téléviseur - Google Patents
TéléviseurInfo
- Publication number
- FR1370954A FR1370954A FR947508A FR947508A FR1370954A FR 1370954 A FR1370954 A FR 1370954A FR 947508 A FR947508 A FR 947508A FR 947508 A FR947508 A FR 947508A FR 1370954 A FR1370954 A FR 1370954A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- 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
-
- 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
- H04N5/57—Control of contrast or brightness
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR947508A FR1370954A (fr) | 1962-09-13 | 1963-09-13 | Téléviseur |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US223494A US3231669A (en) | 1962-09-13 | 1962-09-13 | Control apparatus for television receiver |
| FR947508A FR1370954A (fr) | 1962-09-13 | 1963-09-13 | Téléviseur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1370954A true FR1370954A (fr) | 1964-08-28 |
Family
ID=26203375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR947508A Expired FR1370954A (fr) | 1962-09-13 | 1963-09-13 | Téléviseur |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1370954A (fr) |
-
1963
- 1963-09-13 FR FR947508A patent/FR1370954A/fr not_active Expired
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