CH297631A - Impedanztransformator für sehr hohe Frequenzen. - Google Patents

Impedanztransformator für sehr hohe Frequenzen.

Info

Publication number
CH297631A
CH297631A CH297631DA CH297631A CH 297631 A CH297631 A CH 297631A CH 297631D A CH297631D A CH 297631DA CH 297631 A CH297631 A CH 297631A
Authority
CH
Switzerland
Prior art keywords
high frequencies
impedance transformer
impedance
transformer
frequencies
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH297631A publication Critical patent/CH297631A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/24—Terminating devices
    • 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
CH297631D 1950-06-01 1951-05-30 Impedanztransformator für sehr hohe Frequenzen. CH297631A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL297631X 1950-06-01

Publications (1)

Publication Number Publication Date
CH297631A true CH297631A (de) 1954-03-31

Family

ID=19783057

Family Applications (1)

Application Number Title Priority Date Filing Date
CH297631D CH297631A (de) 1950-06-01 1951-05-30 Impedanztransformator für sehr hohe Frequenzen.

Country Status (7)

Country Link
US (1) US2768356A (US07122603-20061017-C00045.png)
BE (1) BE503660A (US07122603-20061017-C00045.png)
CH (1) CH297631A (US07122603-20061017-C00045.png)
DE (1) DE845659C (US07122603-20061017-C00045.png)
FR (1) FR1037905A (US07122603-20061017-C00045.png)
GB (1) GB683273A (US07122603-20061017-C00045.png)
NL (2) NL77472C (US07122603-20061017-C00045.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875415A (en) * 1955-01-17 1959-02-24 Sperry Rand Corp Microwave power multiplier
US2866166A (en) * 1955-04-08 1958-12-23 Gen Precision Lab Inc Microwave power divider
US2908813A (en) * 1956-11-28 1959-10-13 Emerson Radio & Phonograph Cor Phase and frequency modifying apparatus for electrical waves
US2921270A (en) * 1957-02-07 1960-01-12 Polarad Electronics Corp Extended frequency range signal generator control mechanism
US2996687A (en) * 1959-08-26 1961-08-15 Andersen Lab Inc Variable ultrasonic delay line
US3255456A (en) * 1963-03-08 1966-06-07 Hazeltine Research Inc H-plane reflex bend for a two layer pillbox antenna utilizing a plurality of holes to couple the layers
US3621481A (en) * 1970-05-01 1971-11-16 Raytheon Co Microwave energy phase shifter
FR2616014B1 (fr) * 1987-05-26 1989-06-30 Cgr Mev Dispositif perfectionne de combinaison de deux signaux alternatifs de meme frequence

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428485A (en) * 1943-06-30 1947-10-07 Rca Corp Impedance matching device
US2593120A (en) * 1945-03-08 1952-04-15 Us Sec War Wave guide transmission system
US2564030A (en) * 1945-12-10 1951-08-14 Edward M Purcell Phase shifting device
US2508573A (en) * 1946-04-30 1950-05-23 Us Sec War Ultra high frequency oscillator circuit
US2486818A (en) * 1946-08-30 1949-11-01 Hazeltine Research Inc Wave-signal directional coupler
US2568090A (en) * 1948-06-22 1951-09-18 Raytheon Mfg Co Balanced mixer

Also Published As

Publication number Publication date
BE503660A (US07122603-20061017-C00045.png)
NL77472C (US07122603-20061017-C00045.png)
GB683273A (en) 1952-11-26
US2768356A (en) 1956-10-23
FR1037905A (fr) 1953-09-23
DE845659C (de) 1952-08-04
NL153908B (nl)

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