FR48781E - Improvements to television systems and more particularly to scanning systems - Google Patents

Improvements to television systems and more particularly to scanning systems

Info

Publication number
FR48781E
FR48781E FR48781DA FR48781E FR 48781 E FR48781 E FR 48781E FR 48781D A FR48781D A FR 48781DA FR 48781 E FR48781 E FR 48781E
Authority
FR
France
Prior art keywords
systems
scanning
television
television systems
scanning systems
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
French (fr)
Inventor
Pierre Marie Gabriel Toulon
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 filed Critical
Application granted granted Critical
Publication of FR48781E publication Critical patent/FR48781E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
    • H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
FR48781D 1937-02-12 1937-02-12 Improvements to television systems and more particularly to scanning systems Expired FR48781E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48781T 1937-02-12

Publications (1)

Publication Number Publication Date
FR48781E true FR48781E (en) 1938-06-23

Family

ID=8684057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48781D Expired FR48781E (en) 1937-02-12 1937-02-12 Improvements to television systems and more particularly to scanning systems

Country Status (1)

Country Link
FR (1) FR48781E (en)

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