DE3674119D1 - Automatische belichtungssteuereinrichtung fuer fernsehbildaufnahmevorrichtungen. - Google Patents
Automatische belichtungssteuereinrichtung fuer fernsehbildaufnahmevorrichtungen.Info
- Publication number
- DE3674119D1 DE3674119D1 DE8686401758T DE3674119T DE3674119D1 DE 3674119 D1 DE3674119 D1 DE 3674119D1 DE 8686401758 T DE8686401758 T DE 8686401758T DE 3674119 T DE3674119 T DE 3674119T DE 3674119 D1 DE3674119 D1 DE 3674119D1
- Authority
- DE
- Germany
- Prior art keywords
- control device
- exposure control
- automatic exposure
- television image
- image devices
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Closed-Circuit Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8512037A FR2586151B1 (fr) | 1985-08-06 | 1985-08-06 | Dispositif de commande automatique de reglage de l'eclairement pour systemes de prise de vues de television |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3674119D1 true DE3674119D1 (de) | 1990-10-18 |
Family
ID=9322039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686401758T Expired - Fee Related DE3674119D1 (de) | 1985-08-06 | 1986-08-05 | Automatische belichtungssteuereinrichtung fuer fernsehbildaufnahmevorrichtungen. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0215694B1 (de) |
DE (1) | DE3674119D1 (de) |
FR (1) | FR2586151B1 (de) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55121778A (en) * | 1979-03-13 | 1980-09-19 | Victor Co Of Japan Ltd | Automatic controller for sensitivity of television camera |
JPS5827472A (ja) * | 1981-08-10 | 1983-02-18 | Sony Corp | 固体撮像装置の制御装置 |
-
1985
- 1985-08-06 FR FR8512037A patent/FR2586151B1/fr not_active Expired
-
1986
- 1986-08-05 EP EP86401758A patent/EP0215694B1/de not_active Expired - Lifetime
- 1986-08-05 DE DE8686401758T patent/DE3674119D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2586151A1 (fr) | 1987-02-13 |
EP0215694A1 (de) | 1987-03-25 |
FR2586151B1 (fr) | 1988-07-15 |
EP0215694B1 (de) | 1990-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |