BE703455A - - Google Patents

Info

Publication number
BE703455A
BE703455A BE703455DA BE703455A BE 703455 A BE703455 A BE 703455A BE 703455D A BE703455D A BE 703455DA BE 703455 A BE703455 A BE 703455A
Authority
BE
Belgium
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE703455A publication Critical patent/BE703455A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements 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
    • H01Q3/46—Active lenses or reflecting arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/19—Phase-shifters using a ferromagnetic device
BE703455D 1966-09-16 1967-09-04 BE703455A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE703455A true BE703455A (en) 1968-02-01

Family

ID=24318863

Family Applications (1)

Application Number Title Priority Date Filing Date
BE703455D BE703455A (en) 1966-09-16 1967-09-04

Country Status (7)

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

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
US4636799A (en) * 1985-05-03 1987-01-13 United Technologies Corporation Poled domain beam scanner
US4706094A (en) * 1985-05-03 1987-11-10 United Technologies Corporation Electro-optic beam scanner
EP0442925A1 (en) * 1988-11-14 1991-08-28 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
DE1591415B2 (en) 1971-12-09
SE326740B (en) 1970-08-03
NL6712419A (en) 1968-03-18
DE1591415A1 (en) 1971-12-09
CH474870A (en) 1969-06-30
NL135272C (en)
US3445851A (en) 1969-05-20
GB1170370A (en) 1969-11-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RAYTHEON CY

Effective date: 19850930