NL7215775A - - Google Patents
Info
- Publication number
- NL7215775A NL7215775A NL7215775A NL7215775A NL7215775A NL 7215775 A NL7215775 A NL 7215775A NL 7215775 A NL7215775 A NL 7215775A NL 7215775 A NL7215775 A NL 7215775A NL 7215775 A NL7215775 A NL 7215775A
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Picture Signal Circuits (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7215775A NL7215775A (https=) | 1972-11-22 | 1972-11-22 | |
| DE19732354735 DE2354735C3 (de) | 1972-11-22 | 1973-11-02 | Pegelkorrekturschaltung für Fernsehgeräte, insbesondere für den Farbartteil eines SECAM-Farbfernsehempfängers |
| CH1619873A CH559994A5 (https=) | 1972-11-22 | 1973-11-19 | |
| IT7039573A IT996989B (it) | 1972-11-22 | 1973-11-19 | Circuito correttore di livello per televisione |
| BE137960A BE807561A (fr) | 1972-11-22 | 1973-11-20 | Circuit de correction de niveau destine notamment a un recepteur de television |
| FR7341595A FR2208262B1 (https=) | 1972-11-22 | 1973-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7215775A NL7215775A (https=) | 1972-11-22 | 1972-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7215775A true NL7215775A (https=) | 1974-05-27 |
Family
ID=19817402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7215775A NL7215775A (https=) | 1972-11-22 | 1972-11-22 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE807561A (https=) |
| CH (1) | CH559994A5 (https=) |
| DE (1) | DE2354735C3 (https=) |
| FR (1) | FR2208262B1 (https=) |
| IT (1) | IT996989B (https=) |
| NL (1) | NL7215775A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1089981A (en) * | 1977-06-29 | 1980-11-18 | Takao Tsuchiya | Clamping circuit for color television signals |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2003455B2 (de) * | 1970-01-27 | 1977-04-28 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum wiederherstellen der gleichspannungskomponente von videosignalen |
-
1972
- 1972-11-22 NL NL7215775A patent/NL7215775A/xx not_active Application Discontinuation
-
1973
- 1973-11-02 DE DE19732354735 patent/DE2354735C3/de not_active Expired
- 1973-11-19 IT IT7039573A patent/IT996989B/it active
- 1973-11-19 CH CH1619873A patent/CH559994A5/xx not_active IP Right Cessation
- 1973-11-20 BE BE137960A patent/BE807561A/xx not_active IP Right Cessation
- 1973-11-22 FR FR7341595A patent/FR2208262B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2208262A1 (https=) | 1974-06-21 |
| IT996989B (it) | 1975-12-10 |
| FR2208262B1 (https=) | 1982-03-26 |
| DE2354735C3 (de) | 1982-01-28 |
| DE2354735B2 (de) | 1981-05-14 |
| DE2354735A1 (de) | 1974-06-06 |
| CH559994A5 (https=) | 1975-03-14 |
| BE807561A (fr) | 1974-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |