FR668610A - Auto-inverseur pour circuits accordés - Google Patents

Auto-inverseur pour circuits accordés

Info

Publication number
FR668610A
FR668610A FR668610DA FR668610A FR 668610 A FR668610 A FR 668610A FR 668610D A FR668610D A FR 668610DA FR 668610 A FR668610 A FR 668610A
Authority
FR
France
Prior art keywords
auto
inverter
tuned circuits
tuned
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)
Inventor
Robert Javaux
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 filed Critical
Application granted granted Critical
Publication of FR668610A publication Critical patent/FR668610A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56Angularly-movable actuating part carrying contacts, e.g. drum switch
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
FR668610D 1929-01-29 1929-01-29 Auto-inverseur pour circuits accordés Expired FR668610A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR668610T 1929-01-29

Publications (1)

Publication Number Publication Date
FR668610A true FR668610A (fr) 1929-11-05

Family

ID=9015172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR668610D Expired FR668610A (fr) 1929-01-29 1929-01-29 Auto-inverseur pour circuits accordés

Country Status (1)

Country Link
FR (1) FR668610A (fr)

Similar Documents

Publication Publication Date Title
FR676093A (fr) Robinet
FR708023A (fr) Sélecteur de lignes pour circuits électriques
FR668610A (fr) Auto-inverseur pour circuits accordés
FR680450A (fr) Perfectionnements aux circuits de couplage pour oscillateurs
FR695826A (fr) Récepteur chemographique pour la téléphotographie
FR698906A (fr) Protecteur pour vêtements
FR686958A (fr) Haut-parleur pour téléphone
FR677849A (fr) Housse pour étui de violon
FR691168A (fr) Draineuse
FR676193A (fr) Transpositeur pour violon
FR701988A (fr) Robinet
FR683127A (fr) Robinet
CH140189A (de) Schifterapparat.
FR692746A (fr) Agencements pour cendriers
FR692622A (fr) écope pour condenseur
FR706299A (fr) Antidérapant pour automobiles
FR672129A (fr) Pare-choc pour automobiles
FR691765A (fr) Magneto-moteur pour haut-parleur
FR700388A (fr) Variomètre
FR688210A (fr) Direction pour aéroplanes
FR706896A (fr) Châssis pour filmpacks
FR655232A (fr) Combinateur-contacteur pour circuits électriques
FR671953A (fr) écrans combinés pour véhicules
FR681741A (fr) Parachute pour avions
FR677279A (fr) Fumivores pour cuisinière