FR2138662B1 - - Google Patents
Info
- Publication number
- FR2138662B1 FR2138662B1 FR7215469A FR7215469A FR2138662B1 FR 2138662 B1 FR2138662 B1 FR 2138662B1 FR 7215469 A FR7215469 A FR 7215469A FR 7215469 A FR7215469 A FR 7215469A FR 2138662 B1 FR2138662 B1 FR 2138662B1
- 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.)
- Expired
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
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2125165A DE2125165C3 (de) | 1971-05-21 | 1971-05-21 | Verfahren zum automatischen Abgleich der Verstärker in den Farbkanälen von Farbbildgebern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2138662A1 FR2138662A1 (OSRAM) | 1973-01-05 |
| FR2138662B1 true FR2138662B1 (OSRAM) | 1978-12-08 |
Family
ID=5808486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7215469A Expired FR2138662B1 (OSRAM) | 1971-05-21 | 1972-05-02 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3808358A (OSRAM) |
| DE (1) | DE2125165C3 (OSRAM) |
| FR (1) | FR2138662B1 (OSRAM) |
| GB (1) | GB1387042A (OSRAM) |
| NL (1) | NL7206814A (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4038685A (en) * | 1975-03-31 | 1977-07-26 | Rca Corporation | Apparatus for automatic gamma control of television color signals |
| US4218699A (en) * | 1978-04-03 | 1980-08-19 | Rca Corporation | Black level control system for a color television camera |
| JPS59196679A (ja) * | 1983-04-22 | 1984-11-08 | Toshiba Corp | 複数のカラ−テレビジヨンカメラのホワイトバランス調整方式 |
| JPH03155292A (ja) * | 1989-11-14 | 1991-07-03 | Hitachi Ltd | 撮像装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3479448A (en) * | 1966-11-03 | 1969-11-18 | Paul Kollsman | Automatic color balance for color television |
| FR1511057A (fr) * | 1966-12-14 | 1968-01-26 | Csf | Perfectionnements aux caméras de télévision en couleurs |
| GB1211396A (en) * | 1967-08-01 | 1970-11-04 | Sony Corp | Automatic dark current control system for pickup tubes |
| US3627911A (en) * | 1970-01-17 | 1971-12-14 | Sony Corp | White balance control system |
-
1971
- 1971-05-21 DE DE2125165A patent/DE2125165C3/de not_active Expired
-
1972
- 1972-05-02 FR FR7215469A patent/FR2138662B1/fr not_active Expired
- 1972-05-18 US US00254617A patent/US3808358A/en not_active Expired - Lifetime
- 1972-05-19 GB GB2370572A patent/GB1387042A/en not_active Expired
- 1972-05-19 NL NL7206814A patent/NL7206814A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2125165A1 (de) | 1972-11-30 |
| GB1387042A (en) | 1975-03-12 |
| NL7206814A (OSRAM) | 1972-11-23 |
| DE2125165C3 (de) | 1974-05-22 |
| DE2125165B2 (de) | 1973-10-31 |
| FR2138662A1 (OSRAM) | 1973-01-05 |
| US3808358A (en) | 1974-04-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |