FR2103537A1 - - Google Patents
Info
- Publication number
- FR2103537A1 FR2103537A1 FR7131022A FR7131022A FR2103537A1 FR 2103537 A1 FR2103537 A1 FR 2103537A1 FR 7131022 A FR7131022 A FR 7131022A FR 7131022 A FR7131022 A FR 7131022A FR 2103537 A1 FR2103537 A1 FR 2103537A1
- 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.)
- Withdrawn
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)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4100070 | 1970-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2103537A1 true FR2103537A1 (xx) | 1972-04-14 |
Family
ID=10417636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7131022A Withdrawn FR2103537A1 (xx) | 1970-08-26 | 1971-08-26 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH533937A (xx) |
DE (1) | DE2142799A1 (xx) |
FR (1) | FR2103537A1 (xx) |
NL (1) | NL7111616A (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2405606A1 (fr) * | 1977-10-04 | 1979-05-04 | Victor Company Of Japan | Dispositif de stabilisation du niveau de noir d'un signal sortant d'un tube d'une camera de television couleurs |
EP0165102A1 (fr) * | 1984-05-18 | 1985-12-18 | Thomson Video Equipement | Cache pour tube analyseur de caméra de télevision, et caméra de télévison comportant un tel cache |
-
1971
- 1971-08-24 NL NL7111616A patent/NL7111616A/xx unknown
- 1971-08-26 DE DE19712142799 patent/DE2142799A1/de active Pending
- 1971-08-26 FR FR7131022A patent/FR2103537A1/fr not_active Withdrawn
- 1971-08-26 CH CH1250871A patent/CH533937A/fr not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2405606A1 (fr) * | 1977-10-04 | 1979-05-04 | Victor Company Of Japan | Dispositif de stabilisation du niveau de noir d'un signal sortant d'un tube d'une camera de television couleurs |
EP0165102A1 (fr) * | 1984-05-18 | 1985-12-18 | Thomson Video Equipement | Cache pour tube analyseur de caméra de télevision, et caméra de télévison comportant un tel cache |
Also Published As
Publication number | Publication date |
---|---|
NL7111616A (xx) | 1972-02-29 |
CH533937A (fr) | 1973-02-15 |
DE2142799A1 (de) | 1972-03-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |