GB9112782D0 - Microwave antenna arrangement - Google Patents

Microwave antenna arrangement

Info

Publication number
GB9112782D0
GB9112782D0 GB919112782A GB9112782A GB9112782D0 GB 9112782 D0 GB9112782 D0 GB 9112782D0 GB 919112782 A GB919112782 A GB 919112782A GB 9112782 A GB9112782 A GB 9112782A GB 9112782 D0 GB9112782 D0 GB 9112782D0
Authority
GB
United Kingdom
Prior art keywords
antenna arrangement
microwave antenna
microwave
arrangement
antenna
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB919112782A
Other versions
GB2247572A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems Defence Systems Ltd
Original Assignee
Siemens Plessey Electronic Systems Ltd
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 Siemens Plessey Electronic Systems Ltd filed Critical Siemens Plessey Electronic Systems Ltd
Publication of GB9112782D0 publication Critical patent/GB9112782D0/en
Publication of GB2247572A publication Critical patent/GB2247572A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/06—Movable joints, e.g. rotating joints
    • H01P1/062—Movable joints, e.g. rotating joints the relative movement being a rotation
    • H01P1/066—Movable joints, e.g. rotating joints the relative movement being a rotation with an unlimited angle of rotation
    • H01P1/067—Movable joints, e.g. rotating joints the relative movement being a rotation with an unlimited angle of rotation the energy being transmitted in only one line located on the axis of rotation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/06—Movable joints, e.g. rotating joints
    • H01P1/062—Movable joints, e.g. rotating joints the relative movement being a rotation
    • H01P1/063—Movable joints, e.g. rotating joints the relative movement being a rotation with a limited angle of rotation
    • H01P1/065—Movable joints, e.g. rotating joints the relative movement being a rotation with a limited angle of rotation the axis of rotation being parallel to the transmission path, e.g. stepped twist
GB9112782A 1990-09-01 1991-06-13 Waveguide joint for a microwave antenna Withdrawn GB2247572A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9019081A GB2247571A (en) 1990-09-01 1990-09-01 Waveguide joint for a microwave antenna

Publications (2)

Publication Number Publication Date
GB9112782D0 true GB9112782D0 (en) 1991-08-07
GB2247572A GB2247572A (en) 1992-03-04

Family

ID=10681486

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9019081A Withdrawn GB2247571A (en) 1990-09-01 1990-09-01 Waveguide joint for a microwave antenna
GB9112782A Withdrawn GB2247572A (en) 1990-09-01 1991-06-13 Waveguide joint for a microwave antenna

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9019081A Withdrawn GB2247571A (en) 1990-09-01 1990-09-01 Waveguide joint for a microwave antenna

Country Status (4)

Country Link
EP (1) EP0478894A1 (en)
GB (2) GB2247571A (en)
IL (1) IL98427A0 (en)
NO (1) NO913404L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9653769B2 (en) 2012-02-21 2017-05-16 Nec Corporation Connection structure between antenna apparatus and radio communication apparatus
EP3012903B1 (en) * 2013-06-19 2021-03-31 Japan Aerospace Exploration Agency System for feeding high-frequency waves to deployment structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2513205A (en) * 1943-11-19 1950-06-27 Us Navy Rotatable joint for radio wave guide systems
FR1067518A (en) * 1951-12-12 1954-06-16 Bendix Aviat Corp Wide band rotary joint for waveguide
GB1565971A (en) * 1977-01-10 1980-04-23 Marconi Co Ltd Waveguide joints
GB2096405B (en) * 1981-03-27 1984-10-24 Marconi Co Ltd A waveguide joint
SU1075335A1 (en) * 1981-06-04 1984-02-23 Предприятие П/Я А-1836 Wave guide rotary joint
GB2127369B (en) * 1982-09-03 1985-11-20 Marconi Avionics Retractable radar scanner for aircraft
FR2632456B1 (en) * 1982-10-15 1990-07-27 Dassault Electronique ROTATING JOINT FOR THE TRANSMISSION OF MICROWAVE WAVES
US4701731A (en) * 1986-04-23 1987-10-20 Hughes Aircraft Company Pivotable conical joint for waveguides
DE3727198C1 (en) * 1987-08-14 1989-03-02 Georg Dr-Ing Spinner Connection element for waveguide

Also Published As

Publication number Publication date
EP0478894A1 (en) 1992-04-08
GB9019081D0 (en) 1991-07-10
GB2247572A (en) 1992-03-04
GB2247571A (en) 1992-03-04
IL98427A0 (en) 1992-07-15
NO913404D0 (en) 1991-08-30
NO913404L (en) 1992-03-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)