FR990780A - Perfectionnements aux tubes analyseurs de télévision - Google Patents

Perfectionnements aux tubes analyseurs de télévision

Info

Publication number
FR990780A
FR990780A FR990780DA FR990780A FR 990780 A FR990780 A FR 990780A FR 990780D A FR990780D A FR 990780DA FR 990780 A FR990780 A FR 990780A
Authority
FR
France
Prior art keywords
analyzer tubes
television
television analyzer
tubes
analyzer
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
Other languages
English (en)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR990780A publication Critical patent/FR990780A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36Photoelectric screens; Charge-storage screens
    • H01J29/39Charge-storage screens
    • H01J29/45Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36Photoelectric screens; Charge-storage screens
    • H01J29/39Charge-storage screens
    • H01J29/43Charge-storage screens using photo-emissive mosaic, e.g. for orthicon, for iconoscope

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Luminescent Compositions (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
FR990780D 1950-10-28 1949-05-09 Perfectionnements aux tubes analyseurs de télévision Expired FR990780A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC3336A DE868449C (de) 1950-10-28 1950-10-28 Fernsehzerlegerroehre

Publications (1)

Publication Number Publication Date
FR990780A true FR990780A (fr) 1951-09-26

Family

ID=7013036

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990780D Expired FR990780A (fr) 1950-10-28 1949-05-09 Perfectionnements aux tubes analyseurs de télévision

Country Status (3)

Country Link
DE (1) DE868449C (fr)
FR (1) FR990780A (fr)
GB (1) GB672438A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH181928A (de) * 1934-05-24 1936-01-15 Rca Corp Vorrichtung für die Übertragung stillstehender oder beweglicher Bilder, bei der eine Kathodenstrahlenröhre benutzt wird, die einen photoempfindlichen Schirm enthält, auf den das zu übertragende Bild projiziert wird.
DE700570C (de) * 1939-02-21 1940-12-23 Otto Dehne Halter fuer Tuben mit Gewindehals zum Befestigen an Konsolen, Wandbrettern o. dgl.

Also Published As

Publication number Publication date
DE868449C (de) 1953-02-26
GB672438A (en) 1952-05-21

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