NO133246C - - Google Patents
Info
- Publication number
- NO133246C NO133246C NO124172A NO124172A NO133246C NO 133246 C NO133246 C NO 133246C NO 124172 A NO124172 A NO 124172A NO 124172 A NO124172 A NO 124172A NO 133246 C NO133246 C NO 133246C
- Authority
- NO
- Norway
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)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7112968A FR2133461B1 (fr) | 1971-04-13 | 1971-04-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO133246B NO133246B (fr) | 1975-12-22 |
| NO133246C true NO133246C (fr) | 1976-03-31 |
Family
ID=9075183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO124172A NO133246C (fr) | 1971-04-13 | 1972-04-11 |
Country Status (7)
| Country | Link |
|---|---|
| DE (1) | DE2217938B2 (fr) |
| FR (1) | FR2133461B1 (fr) |
| GB (1) | GB1355615A (fr) |
| IT (1) | IT957619B (fr) |
| NL (1) | NL7204813A (fr) |
| NO (1) | NO133246C (fr) |
| SE (1) | SE368498B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3607164A1 (de) * | 1986-03-05 | 1987-09-10 | Grundig Emv | Schaltung zur kompensation der durch ein verwischungssignal hervorgerufenen stoerungen in satelliten-fernsehempfaengern |
| FR2670068A1 (fr) * | 1990-11-30 | 1992-06-05 | Philips Electronics Nv | Dispositif d'alignement pour signal en bande de base. |
-
1971
- 1971-04-13 FR FR7112968A patent/FR2133461B1/fr not_active Expired
-
1972
- 1972-04-11 GB GB1671272A patent/GB1355615A/en not_active Expired
- 1972-04-11 NO NO124172A patent/NO133246C/no unknown
- 1972-04-11 IT IT4952072A patent/IT957619B/it active
- 1972-04-11 NL NL7204813A patent/NL7204813A/xx not_active Application Discontinuation
- 1972-04-12 SE SE474272A patent/SE368498B/xx unknown
- 1972-04-13 DE DE19722217938 patent/DE2217938B2/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2133461B1 (fr) | 1975-04-18 |
| DE2217938B2 (de) | 1980-07-24 |
| NL7204813A (fr) | 1972-10-17 |
| FR2133461A1 (fr) | 1972-12-01 |
| NO133246B (fr) | 1975-12-22 |
| SE368498B (fr) | 1974-07-01 |
| GB1355615A (en) | 1974-06-05 |
| DE2217938A1 (de) | 1972-10-19 |
| IT957619B (it) | 1973-10-20 |