FR2402985B1 - - Google Patents

Info

Publication number
FR2402985B1
FR2402985B1 FR7727316A FR7727316A FR2402985B1 FR 2402985 B1 FR2402985 B1 FR 2402985B1 FR 7727316 A FR7727316 A FR 7727316A FR 7727316 A FR7727316 A FR 7727316A FR 2402985 B1 FR2402985 B1 FR 2402985B1
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
Application number
FR7727316A
Other languages
French (fr)
Other versions
FR2402985A1 (fr
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 FR7727316A priority Critical patent/FR2402985A1/fr
Priority to US05/939,661 priority patent/US4214275A/en
Priority to GB7836068A priority patent/GB2004168B/en
Priority to DE19782839128 priority patent/DE2839128A1/de
Publication of FR2402985A1 publication Critical patent/FR2402985A1/fr
Application granted granted Critical
Publication of FR2402985B1 publication Critical patent/FR2402985B1/fr
Granted 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
    • H04N23/40—Circuit details for pick-up tubes
    • H04N23/41—Beam current control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
FR7727316A 1977-09-09 1977-09-09 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 Granted FR2402985A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7727316A FR2402985A1 (fr) 1977-09-09 1977-09-09 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
US05/939,661 US4214275A (en) 1977-09-09 1978-09-05 Apparatus and a process for reading a target of a camera tube
GB7836068A GB2004168B (en) 1977-09-09 1978-09-08 Apparatus and a process for reading a target of a camera tube
DE19782839128 DE2839128A1 (de) 1977-09-09 1978-09-08 Verfahren zum lesen der photokatode einer fernsehaufnahmeroehre und anordnung zur durchfuehrung des verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727316A FR2402985A1 (fr) 1977-09-09 1977-09-09 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

Publications (2)

Publication Number Publication Date
FR2402985A1 FR2402985A1 (fr) 1979-04-06
FR2402985B1 true FR2402985B1 (enExample) 1982-11-19

Family

ID=9195211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727316A Granted FR2402985A1 (fr) 1977-09-09 1977-09-09 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

Country Status (4)

Country Link
US (1) US4214275A (enExample)
DE (1) DE2839128A1 (enExample)
FR (1) FR2402985A1 (enExample)
GB (1) GB2004168B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380028A (en) 1980-02-12 1983-04-12 Thomson-Csf Television camera equipped with an anti-blooming device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534760A1 (fr) * 1982-10-19 1984-04-20 Thomson Csf Procede de commande d'un ensemble cible-canon a electrons dans un dispositif de prise de vue
US4598235A (en) * 1984-03-27 1986-07-01 Ampex Corporation Method and apparatus for eliminating lag in photoelectric tubes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499109A (en) * 1965-07-28 1970-03-03 Sony Corp Avoidance of resolution degradation due to residual image phenomena in television cameras
US3431460A (en) * 1967-06-27 1969-03-04 Webb James E Method of erasing target material of a vidicon tube or the like
GB1318037A (en) * 1969-10-31 1973-05-23 Image Analysing Computers Ltd Television picture production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380028A (en) 1980-02-12 1983-04-12 Thomson-Csf Television camera equipped with an anti-blooming device

Also Published As

Publication number Publication date
FR2402985A1 (fr) 1979-04-06
US4214275A (en) 1980-07-22
DE2839128A1 (de) 1979-03-22
GB2004168B (en) 1982-02-17
GB2004168A (en) 1979-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse