NL266588A - - Google Patents

Info

Publication number
NL266588A
NL266588A NL266588DA NL266588A NL 266588 A NL266588 A NL 266588A NL 266588D A NL266588D A NL 266588DA NL 266588 A NL266588 A NL 266588A
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 NL266588A publication Critical patent/NL266588A/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
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
    • 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
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/14—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying the relative position of primary active element and a refracting or diffracting device
NL266588D 1960-07-01 NL266588A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40377A US3016534A (en) 1960-07-01 1960-07-01 Dual function antenna

Publications (1)

Publication Number Publication Date
NL266588A true NL266588A (fr)

Family

ID=21910661

Family Applications (1)

Application Number Title Priority Date Filing Date
NL266588D NL266588A (fr) 1960-07-01

Country Status (2)

Country Link
US (1) US3016534A (fr)
NL (1) NL266588A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531129A (en) * 1983-03-01 1985-07-23 Cubic Corporation Multiple-feed luneberg lens scanning antenna system
US4698638A (en) * 1985-12-26 1987-10-06 General Dynamics, Pomona Division Dual mode target seeking system
US4742358A (en) * 1986-10-01 1988-05-03 United Technologies Corporation Multifrequency rotatable scanning prisms
US6121936A (en) * 1998-10-13 2000-09-19 Mcdonnell Douglas Corporation Conformable, integrated antenna structure providing multiple radiating apertures
US7466516B2 (en) * 2005-01-28 2008-12-16 Hitachi Global Storage Technologies Netherlands B.V. Lead configuration for reduced capacitive interference in a magnetic read/write head
FR2940380B1 (fr) * 2008-12-19 2012-07-13 Thales Sa Dispositif tournant, notamment antenne tournante

Also Published As

Publication number Publication date
US3016534A (en) 1962-01-09

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