GB2067022A - Annular rotary feed coupler - Google Patents

Annular rotary feed coupler Download PDF

Info

Publication number
GB2067022A
GB2067022A GB8038030A GB8038030A GB2067022A GB 2067022 A GB2067022 A GB 2067022A GB 8038030 A GB8038030 A GB 8038030A GB 8038030 A GB8038030 A GB 8038030A GB 2067022 A GB2067022 A GB 2067022A
Authority
GB
United Kingdom
Prior art keywords
loops
axial
fixed
housing
rotatable assembly
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Withdrawn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
GB8038030A
Other languages
English (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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB2067022A publication Critical patent/GB2067022A/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Withdrawn legal-status Critical Current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
    • H01P1/068—Movable joints, e.g. rotating joints the relative movement being a rotation with an unlimited angle of rotation the energy being transmitted in at least one ring-shaped transmission line located around the axis of rotation, e.g. "around the mast" rotary joint
    • 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

Landscapes

  • Waveguide Connection Structure (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB8038030A 1979-12-07 1980-11-27 Annular rotary feed coupler Withdrawn GB2067022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/101,258 US4258365A (en) 1979-12-07 1979-12-07 Around-the-mast rotary annular antenna feed coupler

Publications (1)

Publication Number Publication Date
GB2067022A true GB2067022A (en) 1981-07-15

Family

ID=22283732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8038030A Withdrawn GB2067022A (en) 1979-12-07 1980-11-27 Annular rotary feed coupler

Country Status (3)

Country Link
US (1) US4258365A (enExample)
JP (1) JPS5693401A (enExample)
GB (1) GB2067022A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358746A (en) * 1980-12-22 1982-11-09 Westinghouse Electric Corp. Rotary coupling joint
US4516097A (en) * 1982-08-03 1985-05-07 Ball Corporation Apparatus and method for coupling r.f. energy through a mechanically rotatable joint
US4511868A (en) * 1982-09-13 1985-04-16 Ball Corporation Apparatus and method for transfer of r.f. energy through a mechanically rotatable joint
JPS6122279A (ja) * 1984-07-10 1986-01-30 Nippon Soken Inc 車両用後方障害物検知装置
GB2163604B (en) * 1984-08-22 1988-01-20 Gen Electric Co Plc Feeds for transmission lines
US5233320A (en) * 1990-11-30 1993-08-03 Evans Gary E Compact multiple channel rotary joint
EP0582364A1 (en) * 1992-08-05 1994-02-09 International Business Machines Corporation HF antenna for a helicopter
US6064288A (en) * 1998-07-17 2000-05-16 L3 Communications Corp., Randtron Antenna Systems Division Coaxial rotary coupler
DE102007026431B4 (de) * 2007-06-06 2009-04-23 Spinner Gmbh HF-Drehkupplung mit Lambda/4-Leitung zwischen Stator und Rotor
US9413049B2 (en) 2014-03-24 2016-08-09 Raytheon Company Rotary joint including first and second annular parts defining annular waveguides configured to rotate about an axis of rotation
CN116826328B (zh) * 2023-06-21 2024-08-27 西南交通大学 驱控防护组件及波导移相器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123782A (en) * 1964-03-03 Around the mast rotary coupling having shielded stator
US2426226A (en) * 1943-01-23 1947-08-26 Standard Telephones Cables Ltd Rotatable coupler
US3066291A (en) * 1960-06-20 1962-11-27 Alford Andrew Antenna structure and system

Also Published As

Publication number Publication date
JPS5693401A (en) 1981-07-29
JPS6149842B2 (enExample) 1986-10-31
US4258365A (en) 1981-03-24

Similar Documents

Publication Publication Date Title
Fromm et al. A new microwave rotary joint
US5847625A (en) Power Divider directional coupler
US4263568A (en) Large scale low-loss combiner and divider
EP0215240B1 (en) Planar-array antenna for circularly polarized microwaves
US3914715A (en) Coaxial ring rotary joint
US4258365A (en) Around-the-mast rotary annular antenna feed coupler
US4516097A (en) Apparatus and method for coupling r.f. energy through a mechanically rotatable joint
EP0252114A1 (en) A REACTANCE-FREE POWER DISTRIBUTOR / ADDER WITH AN INTEGRATED MODE FILTER DESIGNED IN A RADIAL WAVE LADDER.
EP0819322B1 (en) A coaxial cable transition arrangement
JPH05121915A (ja) 分配移相器
EP3123555B1 (en) Rotary joint with contactless annular electrical connection
US3123782A (en) Around the mast rotary coupling having shielded stator
RU2260229C1 (ru) Многоканальное вращающееся сочленение (варианты)
US3904990A (en) N-way power divider with remote isolating resistors
US4327334A (en) Multi-channel rotary joint for electromagnetic detection equipment
CN114374068A (zh) 一种基于新型径向线波导的合路器
US4253101A (en) Power transfer ripple reduction method and means for rotary annular loop RF coupler
US3199055A (en) Microwave rotary joint
US4677405A (en) Feeds for transmission lines
US3143717A (en) Ring and brush rotary electric coupling
CN107546486B (zh) 具有恒定反转相位的天线馈送元件
JPH0562481B2 (enExample)
US4222055A (en) Around-the-mast rotary coupler
US4908589A (en) Dielectrically loaded waveguide switch
WO1988004835A1 (en) Hollow, noncontacting rotary joint

Legal Events

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