FR2550378B1 - Tube de prise de vues a cible pyroelectrique, et procede permettant de determiner les axes de moindre dilatation de la cible - Google Patents

Tube de prise de vues a cible pyroelectrique, et procede permettant de determiner les axes de moindre dilatation de la cible

Info

Publication number
FR2550378B1
FR2550378B1 FR8312992A FR8312992A FR2550378B1 FR 2550378 B1 FR2550378 B1 FR 2550378B1 FR 8312992 A FR8312992 A FR 8312992A FR 8312992 A FR8312992 A FR 8312992A FR 2550378 B1 FR2550378 B1 FR 2550378B1
Authority
FR
France
Prior art keywords
target
axes
determining
lower expansion
pyroelectric
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
FR8312992A
Other languages
English (en)
Other versions
FR2550378A1 (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 FR8312992A priority Critical patent/FR2550378B1/fr
Priority to US06/636,544 priority patent/US4643689A/en
Priority to DE8484401630T priority patent/DE3471401D1/de
Priority to EP84401630A priority patent/EP0135426B1/fr
Priority to JP59164174A priority patent/JPS6056340A/ja
Publication of FR2550378A1 publication Critical patent/FR2550378A1/fr
Application granted granted Critical
Publication of FR2550378B1 publication Critical patent/FR2550378B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/45—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen
    • H01J29/458—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen pyroelectrical targets; targets for infrared or ultraviolet or X-ray radiations

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
FR8312992A 1983-08-05 1983-08-05 Tube de prise de vues a cible pyroelectrique, et procede permettant de determiner les axes de moindre dilatation de la cible Expired FR2550378B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8312992A FR2550378B1 (fr) 1983-08-05 1983-08-05 Tube de prise de vues a cible pyroelectrique, et procede permettant de determiner les axes de moindre dilatation de la cible
US06/636,544 US4643689A (en) 1983-08-05 1984-08-01 Picture taking tube with pyroelectric target and a process for determining the axes of least expansion of the target
DE8484401630T DE3471401D1 (en) 1983-08-05 1984-08-03 Pyroelectric pick-up tube
EP84401630A EP0135426B1 (fr) 1983-08-05 1984-08-03 Tube de prise de vues à cible pyroélectrique
JP59164174A JPS6056340A (ja) 1983-08-05 1984-08-04 焦電性ターゲツトを備えた撮像管及び焦電性ターゲツトの最少膨張軸線を決定するための方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8312992A FR2550378B1 (fr) 1983-08-05 1983-08-05 Tube de prise de vues a cible pyroelectrique, et procede permettant de determiner les axes de moindre dilatation de la cible

Publications (2)

Publication Number Publication Date
FR2550378A1 FR2550378A1 (fr) 1985-02-08
FR2550378B1 true FR2550378B1 (fr) 1985-10-04

Family

ID=9291453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8312992A Expired FR2550378B1 (fr) 1983-08-05 1983-08-05 Tube de prise de vues a cible pyroelectrique, et procede permettant de determiner les axes de moindre dilatation de la cible

Country Status (5)

Country Link
US (1) US4643689A (fr)
EP (1) EP0135426B1 (fr)
JP (1) JPS6056340A (fr)
DE (1) DE3471401D1 (fr)
FR (1) FR2550378B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604048B1 (fr) * 1986-09-12 1989-06-09 Thomson Cgr Installation de radiologie a camera de television a element de prise de vues de faible remanence

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120623A (en) * 1959-10-29 1964-02-04 Ass Elect Ind Electrical image intensifying devices
FR2137164B1 (fr) * 1971-05-14 1973-05-11 Thomson Csf
FR2227627A1 (en) * 1973-04-27 1974-11-22 Thomson Csf Infrared camera screen - thin layer of pyro-electric crystal fixed to transparent window
FR2269195B1 (fr) * 1974-04-26 1977-10-21 Thomson Csf
US4246510A (en) * 1976-01-07 1981-01-20 The United States Of America As Represented By The Secretary Of The Army Retina for pyroelectric vidicon

Also Published As

Publication number Publication date
DE3471401D1 (en) 1988-06-23
EP0135426A1 (fr) 1985-03-27
JPS6056340A (ja) 1985-04-01
US4643689A (en) 1987-02-17
FR2550378A1 (fr) 1985-02-08
EP0135426B1 (fr) 1988-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse