FR553043A - Dispositif oscillateur - Google Patents

Dispositif oscillateur

Info

Publication number
FR553043A
FR553043A FR553043DA FR553043A FR 553043 A FR553043 A FR 553043A FR 553043D A FR553043D A FR 553043DA FR 553043 A FR553043 A FR 553043A
Authority
FR
France
Prior art keywords
oscillator device
oscillator
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 FR553043A publication Critical patent/FR553043A/fr
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
    • H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
    • H03B7/02—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance
    • H03B7/04—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being vacuum tube
FR553043D 1921-07-01 1922-06-19 Dispositif oscillateur Expired FR553043A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US553043XA 1921-07-01 1921-07-01

Publications (1)

Publication Number Publication Date
FR553043A true FR553043A (fr) 1923-05-11

Family

ID=21996990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR553043D Expired FR553043A (fr) 1921-07-01 1922-06-19 Dispositif oscillateur

Country Status (1)

Country Link
FR (1) FR553043A (fr)

Similar Documents

Publication Publication Date Title
FR531515A (fr) Dispositif de dessiccation
FR530773A (fr) Dispositif de reliure rapide
FR553043A (fr) Dispositif oscillateur
FR546199A (fr) Dispositif de déclenchement électromagnétique
FR528564A (fr) Dispositif anti-dérapant
FR537465A (fr) Dispositif de démultiplication
FR534542A (fr) Dispositif de filtration
FR548880A (fr) Dispositif de bloquage
FR24969E (fr) Nouveau dispositif de laineuse-gratteuse
FR543236A (fr) Dispositif avertisseur
FR545068A (fr) Dispositif pour injections intratégumenteuses
FR542293A (fr) Dispositif de moyeu amovible
FR543690A (fr) Dispositif porte-ruban
FR538645A (fr) Dispositif de fermoir
FR539785A (fr) Dispositif de pare-boue
FR529829A (fr) Dispositif de freinage
FR515147A (fr) Dispositif de garde-place
FR547449A (fr) Dispositif de remontage
FR541411A (fr) Dispositif à calculer
FR542364A (fr) Dispositif de porte-cravate
FR544620A (fr) Dispositif de réclame
FR580501A (fr) Dispositif avertisseur
FR534392A (fr) Dispositif de cuisson électro-économique
FR25160E (fr) Dispositif perfectionné d'ébullioscope
FR547891A (fr) Dispositif de grillade