NL135272C - - Google Patents

Info

Publication number
NL135272C
NL135272C NL135272DA NL135272C NL 135272 C NL135272 C NL 135272C NL 135272D A NL135272D A NL 135272DA NL 135272 C NL135272 C NL 135272C
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 NL135272C publication Critical patent/NL135272C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46Active lenses or reflecting arrays
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/18Phase-shifters
    • H01P1/19Phase-shifters using a ferromagnetic device
NL135272D 1966-09-16 NL135272C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57991466A 1966-09-16 1966-09-16

Publications (1)

Publication Number Publication Date
NL135272C true NL135272C (de)

Family

ID=24318863

Family Applications (2)

Application Number Title Priority Date Filing Date
NL135272D NL135272C (de) 1966-09-16
NL6712419A NL6712419A (de) 1966-09-16 1967-09-11

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL6712419A NL6712419A (de) 1966-09-16 1967-09-11

Country Status (7)

Country Link
US (1) US3445851A (de)
BE (1) BE703455A (de)
CH (1) CH474870A (de)
DE (1) DE1591415B2 (de)
GB (1) GB1170370A (de)
NL (2) NL6712419A (de)
SE (1) SE326740B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534374A (en) * 1967-12-11 1970-10-13 Sylvania Electric Prod High efficiency scanning millimeter wavelength antenna
US3569974A (en) * 1967-12-26 1971-03-09 Raytheon Co Dual polarization microwave energy phase shifter for phased array antenna systems
US4822149A (en) * 1984-03-02 1989-04-18 United Technologies Corporation Prismatic ferroelectric beam steerer
US4576441A (en) * 1984-03-02 1986-03-18 United Technologies Corporation Variable fresnel lens device
US4639093A (en) * 1984-03-02 1987-01-27 United Technologies Corporation Switchable bandwidth filter
US4706094A (en) * 1985-05-03 1987-11-10 United Technologies Corporation Electro-optic beam scanner
US4636799A (en) * 1985-05-03 1987-01-13 United Technologies Corporation Poled domain beam scanner
AU4513889A (en) * 1988-11-14 1990-06-12 Motson & Company Limited Microwave signal receiving apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760166A (en) * 1951-12-27 1956-08-21 Bell Telephone Labor Inc Directional phase shifter
US3166724A (en) * 1961-11-24 1965-01-19 Philip J Allen Electrical frequency shifter utilizing faraday phase shifter and dual mode coupler with rotatable reflection dipole

Also Published As

Publication number Publication date
BE703455A (de) 1968-02-01
SE326740B (de) 1970-08-03
CH474870A (de) 1969-06-30
DE1591415B2 (de) 1971-12-09
US3445851A (en) 1969-05-20
DE1591415A1 (de) 1971-12-09
NL6712419A (de) 1968-03-18
GB1170370A (en) 1969-11-12

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