FR2326777B1 - - Google Patents

Info

Publication number
FR2326777B1
FR2326777B1 FR7629585A FR7629585A FR2326777B1 FR 2326777 B1 FR2326777 B1 FR 2326777B1 FR 7629585 A FR7629585 A FR 7629585A FR 7629585 A FR7629585 A FR 7629585A FR 2326777 B1 FR2326777 B1 FR 2326777B1
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
FR7629585A
Other languages
French (fr)
Other versions
FR2326777A1 (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.)
Philips North America LLC
US Philips Corp
Original Assignee
US Philips Corp
North American Philips Corp
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 US Philips Corp, North American Philips Corp filed Critical US Philips Corp
Publication of FR2326777A1 publication Critical patent/FR2326777A1/fr
Application granted granted Critical
Publication of FR2326777B1 publication Critical patent/FR2326777B1/fr
Granted 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)
  • Thermal Transfer Or Thermal Recording In General (AREA)
FR7629585A 1975-10-02 1976-10-01 Tube cathodique du type vidicon dont la cible pyro-electrique est munie d'un revetement protecteur Granted FR2326777A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/618,768 US4019084A (en) 1975-10-02 1975-10-02 Pyroelectric vidicon having a protective covering on the pyroelectric target

Publications (2)

Publication Number Publication Date
FR2326777A1 FR2326777A1 (fr) 1977-04-29
FR2326777B1 true FR2326777B1 (enExample) 1981-10-09

Family

ID=24479059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629585A Granted FR2326777A1 (fr) 1975-10-02 1976-10-01 Tube cathodique du type vidicon dont la cible pyro-electrique est munie d'un revetement protecteur

Country Status (4)

Country Link
US (1) US4019084A (enExample)
JP (1) JPS5828705B2 (enExample)
DE (1) DE2642763C2 (enExample)
FR (1) FR2326777A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4139444A (en) * 1977-12-12 1979-02-13 North American Philips Corporation Method of reticulating a pyroelectric vidicon target
JPS58154140A (ja) * 1982-03-08 1983-09-13 Matsushita Electric Ind Co Ltd 赤外線撮像管タ−ゲツト
JPS5966036A (ja) * 1982-10-06 1984-04-14 Matsushita Electric Ind Co Ltd 赤外線撮像装置
US4648991A (en) * 1984-05-30 1987-03-10 Research Corporation Pyroelectric crystals with high figures of merit
JPS6289358A (ja) * 1985-10-16 1987-04-23 Toshiba Corp 半導体装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1570707A (enExample) * 1968-04-26 1969-06-13
US3670198A (en) * 1969-09-30 1972-06-13 Sprague Electric Co Solid-state vidicon structure
US3725711A (en) * 1971-06-01 1973-04-03 Texas Instruments Inc Image pick-up tube support structure for semiconductive target
US3928768A (en) * 1974-09-09 1975-12-23 Philips Corp Thermal imaging tube having a pyroelectric target and annular potential stabilizing electrode

Also Published As

Publication number Publication date
FR2326777A1 (fr) 1977-04-29
DE2642763A1 (de) 1977-04-14
DE2642763C2 (de) 1981-11-26
JPS5828705B2 (ja) 1983-06-17
JPS5244515A (en) 1977-04-07
US4019084A (en) 1977-04-19

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Legal Events

Date Code Title Description
ST Notification of lapse