CH307769A - Selective device for very high frequencies. - Google Patents

Selective device for very high frequencies.

Info

Publication number
CH307769A
CH307769A CH307769DA CH307769A CH 307769 A CH307769 A CH 307769A CH 307769D A CH307769D A CH 307769DA CH 307769 A CH307769 A CH 307769A
Authority
CH
Switzerland
Prior art keywords
high frequencies
selective device
selective
frequencies
Prior art date
Application number
Other languages
French (fr)
Inventor
Limited Marconi S Wire Company
Original Assignee
Marconi Wireless Telegraph Co
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 by Marconi Wireless Telegraph Co filed Critical Marconi Wireless Telegraph Co
Publication of CH307769A publication Critical patent/CH307769A/en

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
CH307769D 1951-02-26 1952-02-26 Selective device for very high frequencies. CH307769A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB307769X 1951-02-26
GB281151X 1951-11-28

Publications (1)

Publication Number Publication Date
CH307769A true CH307769A (en) 1955-06-15

Family

ID=26259202

Family Applications (1)

Application Number Title Priority Date Filing Date
CH307769D CH307769A (en) 1951-02-26 1952-02-26 Selective device for very high frequencies.

Country Status (6)

Country Link
US (1) US2751557A (en)
BE (1) BE509377A (en)
CH (1) CH307769A (en)
DE (1) DE1232284B (en)
FR (1) FR1051767A (en)
GB (1) GB698509A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861245A (en) * 1952-09-26 1958-11-18 Gen Electric Electrical transmission systems and filters therefor
US2984798A (en) * 1959-08-26 1961-05-16 Harold E Bryan Duplexer
US3181092A (en) * 1960-10-03 1965-04-27 Zh Denryoku Chuo Keukyujo Wave trap by parallel sub-conductors
US3411114A (en) * 1965-04-30 1968-11-12 Allen Bradley Co Microwave transmission-line t-filters
JPS605602A (en) * 1983-06-23 1985-01-12 Murata Mfg Co Ltd Asymmetric trap
US4670724A (en) * 1985-07-22 1987-06-02 Microwave Development Laboratories, Inc. Stub-supported transmission line device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238438A (en) * 1935-03-22 1941-04-15 Mackay Radio & Telegraph Co Electrical network
BE422353A (en) * 1936-06-30 1900-01-01
US2270416A (en) * 1936-12-23 1942-01-20 Emi Ltd Electrical wave system
US2214041A (en) * 1938-08-31 1940-09-10 Rca Corp Electrical network
US2321521A (en) * 1941-01-10 1943-06-08 Farnsworth Television & Radio Frequency band filter
US2532993A (en) * 1945-06-21 1950-12-05 Rca Corp Band-pass filter
US2540734A (en) * 1946-01-07 1951-02-06 William H Huggins High-frequency filter
US2570579A (en) * 1946-12-06 1951-10-09 Rca Corp Transmission line system
US2495589A (en) * 1947-07-21 1950-01-24 Rca Corp Radio frequency transmission network

Also Published As

Publication number Publication date
GB698509A (en) 1953-10-14
FR1051767A (en) 1954-01-19
US2751557A (en) 1956-06-19
DE1232284B (en) 1967-01-12
BE509377A (en)

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