FR2498858B1 - Dispositif de convergence pour camera couleurs - Google Patents

Dispositif de convergence pour camera couleurs

Info

Publication number
FR2498858B1
FR2498858B1 FR8101287A FR8101287A FR2498858B1 FR 2498858 B1 FR2498858 B1 FR 2498858B1 FR 8101287 A FR8101287 A FR 8101287A FR 8101287 A FR8101287 A FR 8101287A FR 2498858 B1 FR2498858 B1 FR 2498858B1
Authority
FR
France
Prior art keywords
color camera
convergence device
convergence
camera
color
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
Application number
FR8101287A
Other languages
English (en)
Other versions
FR2498858A1 (fr
Inventor
Roger Hunaut
Francois Dupont
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8101287A priority Critical patent/FR2498858B1/fr
Priority to US06/341,179 priority patent/US4437110A/en
Priority to JP57008734A priority patent/JPS57150291A/ja
Publication of FR2498858A1 publication Critical patent/FR2498858A1/fr
Application granted granted Critical
Publication of FR2498858B1 publication Critical patent/FR2498858B1/fr
Expired legal-status Critical Current

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
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
    • H04N23/15—Image signal generation with circuitry for avoiding or correcting image misregistration
FR8101287A 1981-01-23 1981-01-23 Dispositif de convergence pour camera couleurs Expired FR2498858B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8101287A FR2498858B1 (fr) 1981-01-23 1981-01-23 Dispositif de convergence pour camera couleurs
US06/341,179 US4437110A (en) 1981-01-23 1982-01-20 Convergence device for a color-camera
JP57008734A JPS57150291A (en) 1981-01-23 1982-01-22 Convergence device for color camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8101287A FR2498858B1 (fr) 1981-01-23 1981-01-23 Dispositif de convergence pour camera couleurs

Publications (2)

Publication Number Publication Date
FR2498858A1 FR2498858A1 (fr) 1982-07-30
FR2498858B1 true FR2498858B1 (fr) 1986-03-21

Family

ID=9254453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8101287A Expired FR2498858B1 (fr) 1981-01-23 1981-01-23 Dispositif de convergence pour camera couleurs

Country Status (3)

Country Link
US (1) US4437110A (fr)
JP (1) JPS57150291A (fr)
FR (1) FR2498858B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587991A (ja) * 1981-07-08 1983-01-17 Sony Corp 多管式カラ−カメラのレジストレ−シヨン調整回路
FR2514220A1 (fr) * 1981-10-02 1983-04-08 Thomson Csf Dispositif de correction spatiale pour analyseur d'images
FR2546016B1 (fr) * 1983-05-11 1986-12-05 Thomson Csf Procede et dispositif de correction de niveau pour une image de television
FR2570236B1 (fr) * 1984-09-07 1986-11-21 Thomson Csf Dispositif de correction des defauts d'uniformite induits dans les signaux issus d'une camera de television par les variations de vitesse d'analyse
FR2647618B1 (fr) * 1989-05-26 1991-07-26 Thomson Video Equip Mire optique pour camera a correction automatique de geometrie et de convergence adaptee a des prises de vues bi-formats et camera equipee d'une telle mire
US5161002A (en) * 1989-08-23 1992-11-03 Thomson Consumer Electronics, Inc. Convergence control system for multiple vertical formats
US4977355A (en) * 1989-08-23 1990-12-11 Rca Licensing Corportion Convergence control system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902011A (en) * 1969-11-12 1975-08-26 Meldreth Electronics Limited Image analysing
GB1353147A (en) * 1970-04-18 1974-05-15 Emi Ltd Scanning arrangements
GB1602618A (en) * 1977-05-30 1981-11-11 Rca Corp Automatic setup system for television camera
US4234890A (en) * 1978-03-06 1980-11-18 Rca Corporation Automatic setup system for television cameras
JPS56777A (en) * 1979-06-18 1981-01-07 Chuo Musen Kk Corrector for digital convergence

Also Published As

Publication number Publication date
FR2498858A1 (fr) 1982-07-30
JPS57150291A (en) 1982-09-17
US4437110A (en) 1984-03-13

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Legal Events

Date Code Title Description
ST Notification of lapse