NL30417C - - Google Patents

Info

Publication number
NL30417C
NL30417C NL30417DA NL30417C NL 30417 C NL30417 C NL 30417C NL 30417D A NL30417D A NL 30417DA NL 30417 C NL30417 C NL 30417C
Authority
NL
Netherlands
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 NL30417C publication Critical patent/NL30417C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
NL30417D 1928-03-23 NL30417C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US264132A US1778395A (en) 1928-03-23 1928-03-23 Coupling device

Publications (1)

Publication Number Publication Date
NL30417C true NL30417C (enrdf_load_stackoverflow)

Family

ID=23004722

Family Applications (1)

Application Number Title Priority Date Filing Date
NL30417D NL30417C (enrdf_load_stackoverflow) 1928-03-23

Country Status (4)

Country Link
US (1) US1778395A (enrdf_load_stackoverflow)
DE (1) DE495354C (enrdf_load_stackoverflow)
GB (1) GB308664A (enrdf_load_stackoverflow)
NL (1) NL30417C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530329A (en) * 1947-04-24 1950-11-14 Motorola Inc Television receiver antenna input circuit
NL82347C (enrdf_load_stackoverflow) * 1950-06-02 1900-01-01
US2705737A (en) * 1951-01-09 1955-04-05 Brueckmann Helmut Transmission line support
US4267532A (en) * 1979-10-11 1981-05-12 W. L. Keefauver, Bell Laboratories Adjustable microstrip and stripline tuners
US4999642A (en) * 1988-03-01 1991-03-12 Wells Donald H Transmission line coupling device with closed impedance matching loop
US5083136A (en) * 1989-11-16 1992-01-21 Wells Donald H Transmission line coupling device with closed impedance matching loop
US5463405A (en) * 1994-05-20 1995-10-31 Valor Enterprises, Inc. Cellular telephone coupling network

Also Published As

Publication number Publication date
DE495354C (de) 1930-04-07
US1778395A (en) 1930-10-14
GB308664A (en) 1930-01-30

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