FR506592A - Perfectionnements dans la production des courants alternatifs - Google Patents

Perfectionnements dans la production des courants alternatifs

Info

Publication number
FR506592A
FR506592A FR506592A FR506592DA FR506592A FR 506592 A FR506592 A FR 506592A FR 506592 A FR506592 A FR 506592A FR 506592D A FR506592D A FR 506592DA FR 506592 A FR506592 A FR 506592A
Authority
FR
France
Prior art keywords
production
alternating currents
currents
alternating
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
FR506592A
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 FR506592A publication Critical patent/FR506592A/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
FR506592A 1915-11-08 1919-11-26 Perfectionnements dans la production des courants alternatifs Expired FR506592A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US506592XA 1915-11-08 1915-11-08

Publications (1)

Publication Number Publication Date
FR506592A true FR506592A (fr) 1920-08-25

Family

ID=21966592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR506592A Expired FR506592A (fr) 1915-11-08 1919-11-26 Perfectionnements dans la production des courants alternatifs

Country Status (2)

Country Link
DE (1) DE324021C (fr)
FR (1) FR506592A (fr)

Also Published As

Publication number Publication date
DE324021C (de) 1920-08-14

Similar Documents

Publication Publication Date Title
FR506592A (fr) Perfectionnements dans la production des courants alternatifs
CH70737A (de) Briefkasten
FR460371A (fr) Perfectionnements apportés dans la suspension des cycles
FR479673A (fr) Vitrine
CH71261A (de) Tragbahre
FR502479A (fr) Perfectionnements dans la fabrication de la calciocyanamide
FR479300A (fr) Perfectionnements dans la confection des bretelles
FR480767A (fr) Perfectionnements dans les pantographes
FR480458A (fr) Perfectionnements apportés dans la fabrication des articles en liège
FR455575A (fr) Perfectionnements dans la construction des sapines
FR479299A (fr) Construction perfectionnée des bretelles
FR18138E (fr) Perfectionnements dans la fabrication des postiches
FR481117A (fr) Perfectionnements dans les trolleys
FI6166A (fi) Krycka med nedfällbar sits
FR483309A (fr) Perfectionnements dans la production du zinc métallique
FR478789A (fr) Perfectionnements dans les jarretières
FR498949A (fr) Perfectionnements dans la fabrication des enduits
CH73805A (de) Elektrolytische Wanne
FI6179A (fi) Kul- eller rullager med elektrisk isolering
FI6098A (fi) Ryggsäck med styv rygg
FR423134A (fr) Perfectionnements dans la fabrication des cuirasses
FR483338A (fr) Perfectionnements dans les contre-écrous
FR479779A (fr) Perfectionnements dans la confection des corsets
FR460260A (fr) Perfectionnements dans la construction des aéroplanes
FR482547A (fr) Perfectionnements apportés à la fabrication des cravates