FR1009392A - Perfectionnements aux circuits de tube à réactance - Google Patents

Perfectionnements aux circuits de tube à réactance

Info

Publication number
FR1009392A
FR1009392A FR1009392DA FR1009392A FR 1009392 A FR1009392 A FR 1009392A FR 1009392D A FR1009392D A FR 1009392DA FR 1009392 A FR1009392 A FR 1009392A
Authority
FR
France
Prior art keywords
refinements
reactance tube
tube circuits
reactance
circuits
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1009392A publication Critical patent/FR1009392A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/042—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant with reactance tube
FR1009392D 1948-04-23 1949-04-22 Perfectionnements aux circuits de tube à réactance Expired FR1009392A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22818A US2590753A (en) 1948-04-23 1948-04-23 Reactance tube circuit

Publications (1)

Publication Number Publication Date
FR1009392A true FR1009392A (fr) 1952-05-28

Family

ID=21811600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1009392D Expired FR1009392A (fr) 1948-04-23 1949-04-22 Perfectionnements aux circuits de tube à réactance

Country Status (2)

Country Link
US (1) US2590753A (fr)
FR (1) FR1009392A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962672A (en) * 1955-11-28 1960-11-29 Blasio Conrad G De Dual-tube modulator and associated frequency-modulated crystal oscillator circuit therefor
US2946969A (en) * 1958-08-25 1960-07-26 Rosen George System for varying capacitance

Also Published As

Publication number Publication date
US2590753A (en) 1952-03-25

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