FR2249434A1 - - Google Patents

Info

Publication number
FR2249434A1
FR2249434A1 FR7435986A FR7435986A FR2249434A1 FR 2249434 A1 FR2249434 A1 FR 2249434A1 FR 7435986 A FR7435986 A FR 7435986A FR 7435986 A FR7435986 A FR 7435986A FR 2249434 A1 FR2249434 A1 FR 2249434A1
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.)
Granted
Application number
FR7435986A
Other languages
French (fr)
Other versions
FR2249434B1 (de
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2249434A1 publication Critical patent/FR2249434A1/fr
Application granted granted Critical
Publication of FR2249434B1 publication Critical patent/FR2249434B1/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
    • H01J29/451—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen with photosensitive junctions
    • H01J29/456—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen with photosensitive junctions exhibiting no discontinuities, e.g. consisting of uniform layers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Light Receiving Elements (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Photoreceptors In Electrophotography (AREA)
FR7435986A 1973-10-27 1974-10-28 Expired FR2249434B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7314803A NL7314803A (nl) 1973-10-27 1973-10-27 Opneembuis.

Publications (2)

Publication Number Publication Date
FR2249434A1 true FR2249434A1 (de) 1975-05-23
FR2249434B1 FR2249434B1 (de) 1977-10-28

Family

ID=19819893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435986A Expired FR2249434B1 (de) 1973-10-27 1974-10-28

Country Status (9)

Country Link
JP (1) JPS544803B2 (de)
BR (1) BR7408872D0 (de)
CA (1) CA1011384A (de)
DE (1) DE2449401A1 (de)
ES (1) ES431352A1 (de)
FR (1) FR2249434B1 (de)
GB (1) GB1481982A (de)
IT (1) IT1025181B (de)
NL (1) NL7314803A (de)

Also Published As

Publication number Publication date
GB1481982A (en) 1977-08-03
NL7314803A (nl) 1975-04-29
FR2249434B1 (de) 1977-10-28
CA1011384A (en) 1977-05-31
BR7408872D0 (pt) 1975-08-26
IT1025181B (it) 1978-08-10
ES431352A1 (es) 1976-11-01
DE2449401A1 (de) 1975-04-30
JPS5080718A (de) 1975-07-01
JPS544803B2 (de) 1979-03-10

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Legal Events

Date Code Title Description
ST Notification of lapse