FR2475831B1 - - Google Patents
Info
- Publication number
- FR2475831B1 FR2475831B1 FR8003048A FR8003048A FR2475831B1 FR 2475831 B1 FR2475831 B1 FR 2475831B1 FR 8003048 A FR8003048 A FR 8003048A FR 8003048 A FR8003048 A FR 8003048A FR 2475831 B1 FR2475831 B1 FR 2475831B1
- 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
- H04N23/40—Circuit details for pick-up tubes
- H04N23/41—Beam current control
- H04N23/43—Beam current control during retrace periods, e.g. circuits for ACT tubes or leg suppression
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Circuits (AREA)
- Processing Of Color Television Signals (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8003048A FR2475831A1 (fr) | 1980-02-12 | 1980-02-12 | Dispositif anti-eblouissement pour camera de television applicable notamment au guidage de missile |
| DE8181400161T DE3163260D1 (en) | 1980-02-12 | 1981-02-03 | Antiglare device for a television camera, particularly applicable to missile guidance |
| EP81400161A EP0034091B1 (fr) | 1980-02-12 | 1981-02-03 | Dispositif anti-éblouissement pour caméra de télévision, applicable notamment au guidage de missile |
| US06/233,120 US4380028A (en) | 1980-02-12 | 1981-02-10 | Television camera equipped with an anti-blooming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8003048A FR2475831A1 (fr) | 1980-02-12 | 1980-02-12 | Dispositif anti-eblouissement pour camera de television applicable notamment au guidage de missile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2475831A1 FR2475831A1 (fr) | 1981-08-14 |
| FR2475831B1 true FR2475831B1 (US06196068-20010306-M00005.png) | 1984-11-30 |
Family
ID=9238486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8003048A Granted FR2475831A1 (fr) | 1980-02-12 | 1980-02-12 | Dispositif anti-eblouissement pour camera de television applicable notamment au guidage de missile |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4380028A (US06196068-20010306-M00005.png) |
| EP (1) | EP0034091B1 (US06196068-20010306-M00005.png) |
| DE (1) | DE3163260D1 (US06196068-20010306-M00005.png) |
| FR (1) | FR2475831A1 (US06196068-20010306-M00005.png) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4540919A (en) * | 1982-01-08 | 1985-09-10 | Ampex Corporation | Method and apparatus for automatically controlling highlight effects |
| JPS5980071A (ja) * | 1982-10-29 | 1984-05-09 | Sony Corp | 撮像装置 |
| US4652918A (en) * | 1985-03-04 | 1987-03-24 | General Electric Company | Compensating circuit |
| NL8502970A (nl) * | 1985-10-30 | 1987-05-18 | Optische Ind De Oude Delft Nv | Werkwijze voor het met een televisie-opneembuis verwerken van beeldinformatie met een groot dynamisch bereik, alsmede inrichting voor toepassing van de werkwijze. |
| FR2679654B1 (fr) * | 1991-07-23 | 1996-02-09 | Thomson Csf | Systeme d'imagerie a mesure integree de l'usure de ses elements optiques travaillant en transmission, et equipement optronique d'imagerie comportant un tel systeme d'imagerie. |
| US5978024A (en) * | 1994-04-15 | 1999-11-02 | Lg Semicon Co., Ltd. | Auto variable anti-blooming bias control circuit and method |
| FR2733111B1 (fr) * | 1995-04-11 | 1997-05-23 | Thomson Csf | Procede de detection a cycles d'integration et de lecture repartis pour camera a balayage, et barrette de detection correspondante |
| FR2752619B1 (fr) | 1996-08-23 | 1998-11-13 | Thomson Csf | Procede et dispositif de reconnaissance air-sol pour equipement optronique |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190865A (en) * | 1976-12-13 | 1980-02-26 | Rca Corporation | Video image tube highlight suppression circuit |
| US4379310A (en) * | 1977-03-21 | 1983-04-05 | Rca Corporation | Image tube suppression circuit |
| US4385323A (en) * | 1977-06-02 | 1983-05-24 | Ampex Corporation | Camera pickup tube circuit for automatically suppressing excessive highlights in response to their occurrence |
| FR2402985A1 (fr) * | 1977-09-09 | 1979-04-06 | Thomson Csf | Dispositif de lecture d'une cible de tube de prise de vues, procede de lecture d'une telle cible, et tube de prise de vues comprenant un tel dispositif |
| US4259691A (en) * | 1978-12-13 | 1981-03-31 | Harris Corporation | Beam current control system for image pickup tube |
-
1980
- 1980-02-12 FR FR8003048A patent/FR2475831A1/fr active Granted
-
1981
- 1981-02-03 DE DE8181400161T patent/DE3163260D1/de not_active Expired
- 1981-02-03 EP EP81400161A patent/EP0034091B1/fr not_active Expired
- 1981-02-10 US US06/233,120 patent/US4380028A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0034091A1 (fr) | 1981-08-19 |
| DE3163260D1 (en) | 1984-05-30 |
| EP0034091B1 (fr) | 1984-04-25 |
| FR2475831A1 (fr) | 1981-08-14 |
| US4380028A (en) | 1983-04-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |