BE414061A - - Google Patents
Info
- Publication number
- BE414061A BE414061A BE414061DA BE414061A BE 414061 A BE414061 A BE 414061A BE 414061D A BE414061D A BE 414061DA BE 414061 A BE414061 A BE 414061A
- 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
- H04N5/165—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)
- Apparatus For Radiation Diagnosis (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL7496D DE1017653B (de) | 1935-02-28 | 1935-02-28 | Einrichtung an Fernsehverstaerkern zur UEbertragung absoluter Helligkeitswerte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE414061A true BE414061A (en:Method) | 1936-03-31 |
Family
ID=7257260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE414061D BE414061A (en:Method) | 1935-02-28 | 1936-02-27 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE414061A (en:Method) |
| CH (1) | CH200860A (en:Method) |
| DE (1) | DE1017653B (en:Method) |
| FR (1) | FR802934A (en:Method) |
| GB (1) | GB462929A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3625702A1 (de) * | 1986-07-30 | 1988-02-11 | Siemens Ag | Schaltungsanordnung zum klemmen von videosignalen |
-
1935
- 1935-02-28 DE DEL7496D patent/DE1017653B/de active Pending
-
1936
- 1936-02-21 CH CH200860D patent/CH200860A/de unknown
- 1936-02-26 GB GB579236A patent/GB462929A/en not_active Expired
- 1936-02-27 BE BE414061D patent/BE414061A/xx unknown
- 1936-02-27 FR FR802934D patent/FR802934A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB462929A (en) | 1937-03-18 |
| DE1017653B (de) | 1957-10-17 |
| FR802934A (fr) | 1936-09-18 |
| CH200860A (de) | 1938-10-31 |