FR886307A - Perfectionnements aux tubes de braun - Google Patents

Perfectionnements aux tubes de braun

Info

Publication number
FR886307A
FR886307A FR886307DA FR886307A FR 886307 A FR886307 A FR 886307A FR 886307D A FR886307D A FR 886307DA FR 886307 A FR886307 A FR 886307A
Authority
FR
France
Prior art keywords
refinements
braun tube
braun
tube
tube refinements
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.)
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Original Assignee
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
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 Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH filed Critical Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Application granted granted Critical
Publication of FR886307A publication Critical patent/FR886307A/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
    • H01J29/18—Luminescent screens
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
FR886307D 1941-03-10 1942-10-01 Perfectionnements aux tubes de braun Expired FR886307A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE886307X 1941-03-10

Publications (1)

Publication Number Publication Date
FR886307A true FR886307A (fr) 1943-10-12

Family

ID=6833249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886307D Expired FR886307A (fr) 1941-03-10 1942-10-01 Perfectionnements aux tubes de braun

Country Status (1)

Country Link
FR (1) FR886307A (fr)

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