JPS5693401A - Rotary coupling device mounted around mast - Google Patents

Rotary coupling device mounted around mast

Info

Publication number
JPS5693401A
JPS5693401A JP17149180A JP17149180A JPS5693401A JP S5693401 A JPS5693401 A JP S5693401A JP 17149180 A JP17149180 A JP 17149180A JP 17149180 A JP17149180 A JP 17149180A JP S5693401 A JPS5693401 A JP S5693401A
Authority
JP
Japan
Prior art keywords
coupling device
device mounted
mounted around
rotary coupling
around mast
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.)
Granted
Application number
JP17149180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6149842B2 (enExample
Inventor
Arufuretsudo Hotsukuha Jiyooji
Aabingu Uorufuson Ronarudo
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 JPS5693401A publication Critical patent/JPS5693401A/ja
Publication of JPS6149842B2 publication Critical patent/JPS6149842B2/ja
Granted 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)
JP17149180A 1979-12-07 1980-12-06 Rotary coupling device mounted around mast Granted JPS5693401A (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 (2)

Publication Number Publication Date
JPS5693401A true JPS5693401A (en) 1981-07-29
JPS6149842B2 JPS6149842B2 (enExample) 1986-10-31

Family

ID=22283732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17149180A Granted JPS5693401A (en) 1979-12-07 1980-12-06 Rotary coupling device mounted around mast

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6122279A (ja) * 1984-07-10 1986-01-30 Nippon Soken Inc 車両用後方障害物検知装置

Families Citing this family (10)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6122279A (ja) * 1984-07-10 1986-01-30 Nippon Soken Inc 車両用後方障害物検知装置

Also Published As

Publication number Publication date
GB2067022A (en) 1981-07-15
JPS6149842B2 (enExample) 1986-10-31
US4258365A (en) 1981-03-24

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