FR1026581A - Tube électronique à faisceau en forme de pinceau - Google Patents

Tube électronique à faisceau en forme de pinceau

Info

Publication number
FR1026581A
FR1026581A FR1026581DA FR1026581A FR 1026581 A FR1026581 A FR 1026581A FR 1026581D A FR1026581D A FR 1026581DA FR 1026581 A FR1026581 A FR 1026581A
Authority
FR
France
Prior art keywords
brush
shaped beam
electron tube
beam electron
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
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1026581A publication Critical patent/FR1026581A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/029—Schematic arrangements for beam forming
FR1026581D 1949-10-28 1950-10-26 Tube électronique à faisceau en forme de pinceau Expired FR1026581A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL285277X 1949-10-28

Publications (1)

Publication Number Publication Date
FR1026581A true FR1026581A (fr) 1953-04-29

Family

ID=19782483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1026581D Expired FR1026581A (fr) 1949-10-28 1950-10-26 Tube électronique à faisceau en forme de pinceau

Country Status (7)

Country Link
US (1) US2600142A (es)
BE (1) BE498965A (es)
CH (1) CH285277A (es)
DE (1) DE833234C (es)
FR (1) FR1026581A (es)
GB (1) GB680076A (es)
NL (1) NL78085C (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE506342A (es) * 1950-10-12
US2781468A (en) * 1952-02-18 1957-02-12 Zenith Radio Corp Television receiver
US2874283A (en) * 1954-07-30 1959-02-17 Cons Electrodynamics Corp Electron beam deflection multivibrator circuits
US2882399A (en) * 1955-02-28 1959-04-14 Bendix Aviat Corp Electron switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472779A (en) * 1947-02-17 1949-06-07 Farnsworth Res Corp Cathode-ray tube amplifier
US2511143A (en) * 1948-02-12 1950-06-13 Zenith Radio Corp Electron discharge device
US2539250A (en) * 1948-12-22 1951-01-23 Marvin Schuster Deflection type vacuum tube

Also Published As

Publication number Publication date
BE498965A (es)
NL78085C (es)
US2600142A (en) 1952-06-10
GB680076A (en) 1952-10-01
DE833234C (de) 1952-03-06
CH285277A (de) 1952-08-31

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