BE551030A - - Google Patents

Info

Publication number
BE551030A
BE551030A BE551030DA BE551030A BE 551030 A BE551030 A BE 551030A BE 551030D A BE551030D A BE 551030DA BE 551030 A BE551030 A BE 551030A
Authority
BE
Belgium
Application number
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 BE551030A publication Critical patent/BE551030A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/08—Arrangements for combining channels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/202—Coaxial filters
    • 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
    • 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
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1758—Series LC in shunt or branch path

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
BE551030D 1949-10-10 BE551030A (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US120496A US2677809A (en) 1949-10-10 1949-10-10 Electrical wave filter

Publications (1)

Publication Number Publication Date
BE551030A true BE551030A (en])

Family

ID=22390674

Family Applications (1)

Application Number Title Priority Date Filing Date
BE551030D BE551030A (en]) 1949-10-10

Country Status (5)

Country Link
US (1) US2677809A (en])
BE (1) BE551030A (en])
CH (2) CH314468A (en])
FR (2) FR1026951A (en])
GB (1) GB772217A (en])

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE506885A (en]) * 1950-11-04
US2759134A (en) * 1953-04-14 1956-08-14 Avien Inc Capacitor
US2774017A (en) * 1954-01-18 1956-12-11 Jerrold Electronics Corp Trimmer
US2907910A (en) * 1956-08-20 1959-10-06 Westinghouse Air Brake Co Protective electrical discharge devices
DE1270198B (de) * 1957-07-31 1968-06-12 Siemens Ag Filteranordnung
US2968772A (en) * 1958-11-14 1961-01-17 Bell Telephone Labor Inc Wave filter
DE1947889C3 (de) * 1969-09-22 1975-04-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Weichennetzwerk, bestehend aus einem Weichenallpaß
FR2571550B1 (fr) * 1984-10-08 1987-12-11 Teleinformatique Communic Et Dispositif de protection pour ligne coaxiale
US4616195A (en) * 1985-03-08 1986-10-07 Hughes Aircraft Company Coaxial phase shifter for transverse electromagnetic transmission line

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US248742A (en) * 1881-10-25 benjamin henck
US1493600A (en) * 1918-06-12 1924-05-13 American Telephone & Telegraph Wave filter
US2132208A (en) * 1935-12-27 1938-10-04 Francis W Dunmore Ultrahigh frequency radio amplifier
US2066674A (en) * 1935-12-27 1937-01-05 Francis W Dunmore Multistage ultra high radio frequency amplifier
US2290508A (en) * 1939-06-27 1942-07-21 Rca Corp Variable capacitor
US2284529A (en) * 1939-08-04 1942-05-26 Bell Telephone Labor Inc Wave transmission network
US2421033A (en) * 1943-05-15 1947-05-27 Bell Telephone Labor Inc Wave transmission network
GB609231A (en) * 1946-01-07 1948-09-28 Geoffrey Sargood James Improvements in or relating to electric wave filter devices
US2515061A (en) * 1946-12-27 1950-07-11 Bell Telephone Labor Inc Radio-frequency filter

Also Published As

Publication number Publication date
FR70818E (fr) 1959-09-01
US2677809A (en) 1954-05-04
CH314468A (fr) 1956-06-15
CH346301A (de) 1960-05-15
FR1026951A (fr) 1953-05-06
GB772217A (en) 1957-04-10

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