FR1033991A - Axial recess rotating joint for centimetric radars - Google Patents

Axial recess rotating joint for centimetric radars

Info

Publication number
FR1033991A
FR1033991A FR1033991DA FR1033991A FR 1033991 A FR1033991 A FR 1033991A FR 1033991D A FR1033991D A FR 1033991DA FR 1033991 A FR1033991 A FR 1033991A
Authority
FR
France
Prior art keywords
centimetric
radars
rotating joint
axial recess
recess rotating
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Maurice Bouix
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
Application granted granted Critical
Publication of FR1033991A publication Critical patent/FR1033991A/en
Expired legal-status Critical Current

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • 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
FR1033991D 1951-03-15 1951-03-15 Axial recess rotating joint for centimetric radars Expired FR1033991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1033991T 1951-03-15

Publications (1)

Publication Number Publication Date
FR1033991A true FR1033991A (en) 1953-07-17

Family

ID=9584813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1033991D Expired FR1033991A (en) 1951-03-15 1951-03-15 Axial recess rotating joint for centimetric radars

Country Status (3)

Country Link
US (1) US2671885A (en)
FR (1) FR1033991A (en)
GB (1) GB699891A (en)

Cited By (3)

* 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
EP0081540A1 (en) * 1981-06-10 1983-06-22 ELLINGSON, Gary L. Antenna tower assembly and method
RU2744799C1 (en) * 2020-09-10 2021-03-15 Акционерное общество "Научно-производственная фирма "Микран" Ultra-wideband coaxial rotating junction

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2945193A (en) * 1954-02-02 1960-07-12 Texas Instruments Inc Rotary waveguide joint and switching structure
US2826742A (en) * 1955-05-31 1958-03-11 John S Hollis Waveguide ring switches
DE3209906A1 (en) * 1982-03-18 1984-02-02 ANT Nachrichtentechnik GmbH, 7150 Backnang TEMPERATURE TURN COUPLING
US7180218B2 (en) * 2000-02-10 2007-02-20 Diamond Antenna & Microwave Corp. Compression journal
US10522887B2 (en) 2017-10-20 2019-12-31 Waymo Llc Communication system for a vehicle comprising a dual channel rotary joint coupled to a plurality of interface waveguides for coupling electromagnetic signals between plural communication chips
US11152675B2 (en) 2017-10-20 2021-10-19 Waymo Llc Communication system for LIDAR sensors used in a vehicle comprising a rotary joint with a bearing waveguide for coupling signals with communication chips

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595186A (en) * 1950-02-06 1952-04-29 Louis D Breetz Jogged wave guide ring type radio-frequency rotary joint

Cited By (4)

* 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
EP0081540A1 (en) * 1981-06-10 1983-06-22 ELLINGSON, Gary L. Antenna tower assembly and method
EP0081540A4 (en) * 1981-06-10 1983-10-04 Gary L Ellingson Antenna tower assembly and method.
RU2744799C1 (en) * 2020-09-10 2021-03-15 Акционерное общество "Научно-производственная фирма "Микран" Ultra-wideband coaxial rotating junction

Also Published As

Publication number Publication date
GB699891A (en) 1953-11-18
US2671885A (en) 1954-03-09

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