FR762393A - Cathode ray tubes and method of using such tubes - Google Patents

Cathode ray tubes and method of using such tubes

Info

Publication number
FR762393A
FR762393A FR762393DA FR762393A FR 762393 A FR762393 A FR 762393A FR 762393D A FR762393D A FR 762393DA FR 762393 A FR762393 A FR 762393A
Authority
FR
France
Prior art keywords
tubes
cathode ray
ray 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
Kurt Schlesinger
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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
Priority claimed from US693303A external-priority patent/US2090952A/en
Application filed by Loewe Opta GmbH filed Critical Loewe Opta GmbH
Application granted granted Critical
Publication of FR762393A publication Critical patent/FR762393A/en
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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
FR762393D 1932-10-17 1933-10-16 Cathode ray tubes and method of using such tubes Expired FR762393A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE431775X 1932-10-17
US693303A US2090952A (en) 1932-10-17 1933-10-12 Braun tube and method of operating this tube
US57871A US2227003A (en) 1932-10-17 1936-01-07 Cathode ray tube

Publications (1)

Publication Number Publication Date
FR762393A true FR762393A (en) 1934-04-10

Family

ID=32073672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR762393D Expired FR762393A (en) 1932-10-17 1933-10-16 Cathode ray tubes and method of using such tubes

Country Status (3)

Country Link
US (1) US2227003A (en)
FR (1) FR762393A (en)
GB (1) GB431775A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL207764A (en) * 1955-06-07

Also Published As

Publication number Publication date
GB431775A (en) 1935-07-16
US2227003A (en) 1940-12-31

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