CH214302A - Coupling device for ultra-short wave devices. - Google Patents

Coupling device for ultra-short wave devices.

Info

Publication number
CH214302A
CH214302A CH214302DA CH214302A CH 214302 A CH214302 A CH 214302A CH 214302D A CH214302D A CH 214302DA CH 214302 A CH214302 A CH 214302A
Authority
CH
Switzerland
Prior art keywords
ultra
coupling device
short wave
wave devices
devices
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer D Telefunken
Original Assignee
Telefunken Gmbh
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 Telefunken Gmbh filed Critical Telefunken Gmbh
Publication of CH214302A publication Critical patent/CH214302A/en

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
    • H03H7/38—Impedance-matching networks
    • H03H7/383—Impedance-matching networks comprising distributed impedance elements together with lumped impedance elements
    • 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
CH214302D 1938-04-13 1939-03-24 Coupling device for ultra-short wave devices. CH214302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE214302X 1938-04-13

Publications (1)

Publication Number Publication Date
CH214302A true CH214302A (en) 1941-04-15

Family

ID=5817987

Family Applications (1)

Application Number Title Priority Date Filing Date
CH214302D CH214302A (en) 1938-04-13 1939-03-24 Coupling device for ultra-short wave devices.

Country Status (3)

Country Link
US (1) US2194696A (en)
CH (1) CH214302A (en)
NL (1) NL56492C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065037B (en) * 1957-02-09 1959-09-10 Phil Nat Dr Med H C Dr Med H C Adjustable inductive transformer for a large wavelength range for coupling double lines or double line resonators with double lines, hollow pipelines, double line resonators or cavity resonators

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490735A (en) * 1943-05-31 1949-12-06 Honeywell Regulator Co Control apparatus
US2540137A (en) * 1943-12-14 1951-02-06 Irving H Page Wide range tuning circuit
US2494502A (en) * 1944-06-26 1950-01-10 Ferris Instr Lab Electrical capacitance device
US2442373A (en) * 1944-11-21 1948-06-01 Thomas A Newkirk Variable inductance
US2491480A (en) * 1945-05-21 1949-12-20 Davis Thomas Mcl High-frequency tunable circuit
US2467737A (en) * 1945-05-24 1949-04-19 Emerson Radio And Phonograph C Ultra high frequency antenna coupling coil assembly
US2587667A (en) * 1945-06-14 1952-03-04 Toth Emerick Inductively coupled compensator
US2485884A (en) * 1945-08-29 1949-10-25 Richard R Stoddart High-frequency receiving system having inductively coupled butterfly type circuits
US2707271A (en) * 1947-01-15 1955-04-26 Itt Electrical coupling apparatus
US2519009A (en) * 1948-03-31 1950-08-15 Super Electric Products Corp Condenser construction for use with transformers
US2656517A (en) * 1948-08-17 1953-10-20 Westinghouse Electric Corp Radio frequency coupling apparatus
US2755448A (en) * 1952-06-30 1956-07-17 Sarkes Tarzian Tuning unit
US2756393A (en) * 1952-10-03 1956-07-24 Philco Corp Constant bandwidth coupling system
US2829349A (en) * 1952-11-06 1958-04-01 I D E A Inc Electrical filter circuit construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065037B (en) * 1957-02-09 1959-09-10 Phil Nat Dr Med H C Dr Med H C Adjustable inductive transformer for a large wavelength range for coupling double lines or double line resonators with double lines, hollow pipelines, double line resonators or cavity resonators

Also Published As

Publication number Publication date
NL56492C (en)
US2194696A (en) 1940-03-26

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