FR770924A - Process for the production of cathode ray tubes with controlled light intensity - Google Patents

Process for the production of cathode ray tubes with controlled light intensity

Info

Publication number
FR770924A
FR770924A FR770924DA FR770924A FR 770924 A FR770924 A FR 770924A FR 770924D A FR770924D A FR 770924DA FR 770924 A FR770924 A FR 770924A
Authority
FR
France
Prior art keywords
production
light intensity
cathode ray
ray tubes
controlled light
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
Erich Hudec
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 FR770924A publication Critical patent/FR770924A/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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
FR770924D 1933-04-08 1934-03-29 Process for the production of cathode ray tubes with controlled light intensity Expired FR770924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE438117X 1933-04-08

Publications (1)

Publication Number Publication Date
FR770924A true FR770924A (en) 1934-09-24

Family

ID=6507119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770924D Expired FR770924A (en) 1933-04-08 1934-03-29 Process for the production of cathode ray tubes with controlled light intensity

Country Status (4)

Country Link
US (1) US2129005A (en)
FR (1) FR770924A (en)
GB (1) GB438117A (en)
NL (1) NL41266C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096466A (en) * 1936-05-21 1937-10-19 Rca Corp Cathode ray tube
US2467224A (en) * 1948-02-21 1949-04-12 Rca Corp Neutralization of electrostatic charges in electron-optical instruments
US2627585A (en) * 1950-09-01 1953-02-03 Rauland Corp Electron gun for cathode-ray tubes

Also Published As

Publication number Publication date
NL41266C (en)
GB438117A (en) 1935-11-07
US2129005A (en) 1938-09-06

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