BE472779A - - Google Patents

Info

Publication number
BE472779A
BE472779A BE472779DA BE472779A BE 472779 A BE472779 A BE 472779A BE 472779D A BE472779D A BE 472779DA BE 472779 A BE472779 A BE 472779A
Authority
BE
Belgium
Prior art keywords
coil
core
shaft
turns
magnetic
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE472779A publication Critical patent/BE472779A/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
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01JMANUFACTURE OF DAIRY PRODUCTS
    • A01J7/00Accessories for milking machines or devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Coils Or Transformers For Communication (AREA)
BE472779D 1944-01-19 BE472779A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US472779XA 1944-01-19 1944-01-19

Publications (1)

Publication Number Publication Date
BE472779A true BE472779A (enrdf_load_stackoverflow)

Family

ID=21948055

Family Applications (1)

Application Number Title Priority Date Filing Date
BE472779D BE472779A (enrdf_load_stackoverflow) 1944-01-19

Country Status (1)

Country Link
BE (1) BE472779A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US2346728A (en) Power driven operating means for extensible and retractable aerials
CA2142565A1 (fr) Procede de fabrication d'un bobinage sur un circuit magnetique torique
US2362470A (en) Artificial line and method of making same
BE472779A (enrdf_load_stackoverflow)
US2175554A (en) Variable inductance
US2519752A (en) Variable electric resistance, potentiometer, and the like
FR2551257A1 (fr) Ligne de court-circuit coaxiale
US2460138A (en) Variable inductance device
CH624522A5 (en) Electromechanical transducer
US2037061A (en) Variable coil
US1152913A (en) Electrical regulating device.
BE490142A (enrdf_load_stackoverflow)
US2030369A (en) Variable inductor
US2988638A (en) Variable impedance unit
JP7420113B2 (ja) コイル部品の製造装置およびコイル部品の製造方法
CH251549A (fr) Mécanisme de commande des déplacements d'un organe à position réglable d'un circuit électrique oscillant.
US20170268700A1 (en) Self-Retracting Boom Pole Cable
BE398860A (enrdf_load_stackoverflow)
US2912663A (en) Potentiometer
US1445896A (en) Variable inductance
FR2709595A1 (fr) Bobine de self-inductance.
BE516578A (enrdf_load_stackoverflow)
CN221668645U (zh) 一种可调电感器
US3311860A (en) Infinitely variable multi-turn potentiometer
US3419874A (en) Mechanical tuning arrangement for dual helix winding antenna (compact antenna, 30-76 megacycles)