FR936734A - Assembly comprising a reactance tube - Google Patents

Assembly comprising a reactance tube

Info

Publication number
FR936734A
FR936734A FR936734DA FR936734A FR 936734 A FR936734 A FR 936734A FR 936734D A FR936734D A FR 936734DA FR 936734 A FR936734 A FR 936734A
Authority
FR
France
Prior art keywords
assembly
reactance tube
reactance
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.)
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 FR936734A publication Critical patent/FR936734A/en
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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/14—Angle modulation by means of variable impedance by means of a variable reactive element simulated by circuit comprising active element with at least three electrodes, e.g. reactance-tube circuit
FR936734D 1944-06-24 1946-08-05 Assembly comprising a reactance tube Expired FR936734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL936734X 1944-06-24

Publications (1)

Publication Number Publication Date
FR936734A true FR936734A (en) 1948-07-28

Family

ID=19863499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936734D Expired FR936734A (en) 1944-06-24 1946-08-05 Assembly comprising a reactance tube

Country Status (3)

Country Link
BE (1) BE465006A (en)
FR (1) FR936734A (en)
NL (1) NL117575B (en)

Also Published As

Publication number Publication date
BE465006A (en)
NL117575B (en)

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