FR776581A - Gas filled braun tube for television receivers - Google Patents

Gas filled braun tube for television receivers

Info

Publication number
FR776581A
FR776581A FR776581DA FR776581A FR 776581 A FR776581 A FR 776581A FR 776581D A FR776581D A FR 776581DA FR 776581 A FR776581 A FR 776581A
Authority
FR
France
Prior art keywords
gas filled
television receivers
braun tube
braun
tube
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)
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie 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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR776581A publication Critical patent/FR776581A/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
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
FR776581D 1933-08-02 1934-07-31 Gas filled braun tube for television receivers Expired FR776581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE439990X 1933-08-02

Publications (1)

Publication Number Publication Date
FR776581A true FR776581A (en) 1935-01-29

Family

ID=6507383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR776581D Expired FR776581A (en) 1933-08-02 1934-07-31 Gas filled braun tube for television receivers

Country Status (5)

Country Link
US (1) US2088419A (en)
BE (1) BE404519A (en)
FR (1) FR776581A (en)
GB (1) GB439990A (en)
NL (1) NL70301C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467224A (en) * 1948-02-21 1949-04-12 Rca Corp Neutralization of electrostatic charges in electron-optical instruments
US10525547B2 (en) * 2016-06-01 2020-01-07 Arcam Ab Additive manufacturing of three-dimensional articles

Also Published As

Publication number Publication date
BE404519A (en)
US2088419A (en) 1937-07-27
GB439990A (en) 1935-12-18
NL70301C (en)

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