FR1016586A - Improvements to cathode ray tubes - Google Patents

Improvements to cathode ray tubes

Info

Publication number
FR1016586A
FR1016586A FR1016586DA FR1016586A FR 1016586 A FR1016586 A FR 1016586A FR 1016586D A FR1016586D A FR 1016586DA FR 1016586 A FR1016586 A FR 1016586A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
tubes
cathode
ray
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
Henri-Georges-Marie De France
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.)
Radio Industrie SA
Original Assignee
Radio Industrie 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 Radio Industrie SA filed Critical Radio Industrie SA
Application granted granted Critical
Publication of FR1016586A publication Critical patent/FR1016586A/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
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
FR1016586D 1950-04-22 1950-04-22 Improvements to cathode ray tubes Expired FR1016586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1016586T 1950-04-22

Publications (1)

Publication Number Publication Date
FR1016586A true FR1016586A (en) 1952-11-17

Family

ID=9573863

Family Applications (2)

Application Number Title Priority Date Filing Date
FR995115D Expired FR995115A (en) 1950-04-22 1949-07-21 Electronic tube with accumulator effect
FR1016586D Expired FR1016586A (en) 1950-04-22 1950-04-22 Improvements to cathode ray tubes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR995115D Expired FR995115A (en) 1950-04-22 1949-07-21 Electronic tube with accumulator effect

Country Status (1)

Country Link
FR (2) FR995115A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907907A (en) * 1956-12-13 1959-10-06 Gen Dynamics Corp Cathode ray tube apparatus

Also Published As

Publication number Publication date
FR995115A (en) 1951-11-28

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