BE443165A - - Google Patents

Info

Publication number
BE443165A
BE443165A BE443165DA BE443165A BE 443165 A BE443165 A BE 443165A BE 443165D A BE443165D A BE 443165DA BE 443165 A BE443165 A BE 443165A
Authority
BE
Belgium
Prior art keywords
inductance
variometer
opposition
coil
coupled
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE443165A publication Critical patent/BE443165A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00Variable inductances or transformers of the signal type
    • H01F21/02Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/06Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
BE443165D BE443165A (OSRAM)

Publications (1)

Publication Number Publication Date
BE443165A true BE443165A (OSRAM)

Family

ID=100175

Family Applications (1)

Application Number Title Priority Date Filing Date
BE443165D BE443165A (OSRAM)

Country Status (1)

Country Link
BE (1) BE443165A (OSRAM)

Similar Documents

Publication Publication Date Title
NL7906687A (nl) Antenne.
US5146235A (en) Helical uhf transmitting and/or receiving antenna
BE443165A (OSRAM)
SE512036C2 (sv) Anordning för impedansanpassning innefattande två seriella kvartsvågstransformatorer
FR2597266A1 (fr) Antenne a large bande
EP3549260B1 (fr) Filtre accordable a inductance variable
US4460896A (en) Antenna with tunable helical resonator
US1533749A (en) Inductance
US1145366A (en) Conical helix.
BE697447A (OSRAM)
FR2697386A1 (fr) Procédé de fabrication d'un système d'excitation pour les moteurs série et moteurs série ainsi réalisés.
CA3037667A1 (fr) Antenne a tiges ferromagnetiques bobinees et couplees entre elles
SU280578A1 (OSRAM)
BE333031A (OSRAM)
FR2521786A2 (fr) Filtre passe-bande a resonateurs dielectriques
CH105751A (fr) Régulateur d'intensité automatique.
CH179604A (fr) Dispositif de réglage à distance d'un poste radio-récepteur.
US1559193A (en) Folding-loop antenna
FR2524192A1 (fr) Dispositif de protection pour inductance variable de forte puissance a haute frequence
BE443336A (OSRAM)
BE384113A (OSRAM)
BE351444A (OSRAM)
BE486277A (OSRAM)
BE408802A (OSRAM)
BE406823A (OSRAM)