FR727786A - Enhancements to four terminal power lines for transmission and selection of electromagnetic signals - Google Patents

Enhancements to four terminal power lines for transmission and selection of electromagnetic signals

Info

Publication number
FR727786A
FR727786A FR727786DA FR727786A FR 727786 A FR727786 A FR 727786A FR 727786D A FR727786D A FR 727786DA FR 727786 A FR727786 A FR 727786A
Authority
FR
France
Prior art keywords
enhancements
selection
transmission
power lines
electromagnetic signals
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
French (fr)
Inventor
Wilhelm Cauer
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 FR727786A publication Critical patent/FR727786A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Networks Using Active Elements (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Complex Calculations (AREA)
  • Filters And Equalizers (AREA)
FR727786D 1930-12-06 1931-12-03 Enhancements to four terminal power lines for transmission and selection of electromagnetic signals Expired FR727786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US396084XA 1930-12-06 1930-12-06

Publications (1)

Publication Number Publication Date
FR727786A true FR727786A (en) 1932-06-24

Family

ID=21906396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727786D Expired FR727786A (en) 1930-12-06 1931-12-03 Enhancements to four terminal power lines for transmission and selection of electromagnetic signals

Country Status (4)

Country Link
CH (1) CH166337A (en)
DE (2) DE588697C (en)
FR (1) FR727786A (en)
GB (1) GB396084A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744150C (en) * 1936-07-09 1944-01-10 Aeg Bandpass according to the chain principle of mutually adapted links (with regard to the wave resistance) of different damping behavior, which only consist of parallel resonance circles

Also Published As

Publication number Publication date
GB396084A (en) 1933-07-31
DE588697C (en) 1934-01-11
DE617116C (en) 1935-08-26
CH166337A (en) 1933-12-31

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