CA408526A - Double-frequency resonant choke-coil - Google Patents

Double-frequency resonant choke-coil

Info

Publication number
CA408526A
CA408526A CA408526A CA408526DA CA408526A CA 408526 A CA408526 A CA 408526A CA 408526 A CA408526 A CA 408526A CA 408526D A CA408526D A CA 408526DA CA 408526 A CA408526 A CA 408526A
Authority
CA
Canada
Prior art keywords
coil
double
frequency resonant
resonant choke
choke
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
CA408526A
Other languages
French (fr)
Inventor
J. Brown Myron
T. Hughes Ezra
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
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 date
Application granted granted Critical
Publication of CA408526A publication Critical patent/CA408526A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/005—Inductances without magnetic core
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H5/00—One-port networks comprising only passive electrical elements as network components
    • H03H5/02—One-port networks comprising only passive electrical elements as network components without voltage- or current-dependent elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Filters And Equalizers (AREA)
CA408526A 1940-01-24 Double-frequency resonant choke-coil Expired CA408526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US315384A US2260164A (en) 1940-01-24 1940-01-24 Double-frequency resonant choke coil

Publications (1)

Publication Number Publication Date
CA408526A true CA408526A (en) 1942-11-10

Family

ID=23224153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA408526A Expired CA408526A (en) 1940-01-24 Double-frequency resonant choke-coil

Country Status (2)

Country Link
US (1) US2260164A (en)
CA (1) CA408526A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL73569C (en) * 1947-11-29
BE486133A (en) * 1947-12-11 1900-01-01
US9350835B2 (en) 2014-07-23 2016-05-24 Blackberry Limited Mobile wireless communications device with improved broadband antenna impedance matching

Also Published As

Publication number Publication date
US2260164A (en) 1941-10-21

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