FR734900A - Tube assembly - Google Patents

Tube assembly

Info

Publication number
FR734900A
FR734900A FR734900DA FR734900A FR 734900 A FR734900 A FR 734900A FR 734900D A FR734900D A FR 734900DA FR 734900 A FR734900 A FR 734900A
Authority
FR
France
Prior art keywords
tube assembly
tube
assembly
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)
Inventor
Heinrich Eberhard
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Application granted granted Critical
Publication of FR734900A publication Critical patent/FR734900A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
FR734900D 1931-04-10 1932-04-08 Tube assembly Expired FR734900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE734900X 1931-04-10

Publications (1)

Publication Number Publication Date
FR734900A true FR734900A (en) 1932-10-29

Family

ID=6641990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR734900D Expired FR734900A (en) 1931-04-10 1932-04-08 Tube assembly

Country Status (1)

Country Link
FR (1) FR734900A (en)

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