FR869669A - Tube électronique à faible tendance à la résonance - Google Patents

Tube électronique à faible tendance à la résonance

Info

Publication number
FR869669A
FR869669A FR869669DA FR869669A FR 869669 A FR869669 A FR 869669A FR 869669D A FR869669D A FR 869669DA FR 869669 A FR869669 A FR 869669A
Authority
FR
France
Prior art keywords
electron tube
low resonance
tendency
resonance tendency
low
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)
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR869669A publication Critical patent/FR869669A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/15—Cathodes heated directly by an electric current
    • H01J1/18—Supports; Vibration-damping arrangements
FR869669D 1940-01-08 1941-01-31 Tube électronique à faible tendance à la résonance Expired FR869669A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE216254X 1940-01-08

Publications (1)

Publication Number Publication Date
FR869669A true FR869669A (fr) 1942-02-11

Family

ID=5828231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869669D Expired FR869669A (fr) 1940-01-08 1941-01-31 Tube électronique à faible tendance à la résonance

Country Status (5)

Country Link
US (1) US2328136A (fr)
BE (1) BE440123A (fr)
CH (1) CH216254A (fr)
FR (1) FR869669A (fr)
NL (1) NL53347C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467390A (en) * 1945-10-29 1949-04-19 Raytheon Mfg Co Filament support for electric space discharge tubes

Also Published As

Publication number Publication date
CH216254A (de) 1941-08-15
BE440123A (fr)
US2328136A (en) 1943-08-31
NL53347C (fr)

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