FR2619963B1 - Joint tournant moyenne frequence pour antenne - Google Patents

Joint tournant moyenne frequence pour antenne

Info

Publication number
FR2619963B1
FR2619963B1 FR8712038A FR8712038A FR2619963B1 FR 2619963 B1 FR2619963 B1 FR 2619963B1 FR 8712038 A FR8712038 A FR 8712038A FR 8712038 A FR8712038 A FR 8712038A FR 2619963 B1 FR2619963 B1 FR 2619963B1
Authority
FR
France
Prior art keywords
antenna
medium frequency
rotating joint
frequency rotating
joint
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 - Lifetime
Application number
FR8712038A
Other languages
English (en)
Other versions
FR2619963A1 (fr
Inventor
Jean-Michel Clerc
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8712038A priority Critical patent/FR2619963B1/fr
Priority to EP88402142A priority patent/EP0305286B1/fr
Priority to DE8888402142T priority patent/DE3877088T2/de
Priority to US07/236,242 priority patent/US4908630A/en
Priority to CA000575761A priority patent/CA1303213C/fr
Publication of FR2619963A1 publication Critical patent/FR2619963A1/fr
Application granted granted Critical
Publication of FR2619963B1 publication Critical patent/FR2619963B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
FR8712038A 1987-08-28 1987-08-28 Joint tournant moyenne frequence pour antenne Expired - Lifetime FR2619963B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8712038A FR2619963B1 (fr) 1987-08-28 1987-08-28 Joint tournant moyenne frequence pour antenne
EP88402142A EP0305286B1 (fr) 1987-08-28 1988-08-23 Joint tournant moyenne fréquence pour antenne
DE8888402142T DE3877088T2 (de) 1987-08-28 1988-08-23 Mittelfrequenzdrehverbindung fuer antenne.
US07/236,242 US4908630A (en) 1987-08-28 1988-08-25 Medium-frequency rotating joint for antenna
CA000575761A CA1303213C (fr) 1987-08-28 1988-08-26 Joint tournant moyenne frequence pour antenne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8712038A FR2619963B1 (fr) 1987-08-28 1987-08-28 Joint tournant moyenne frequence pour antenne

Publications (2)

Publication Number Publication Date
FR2619963A1 FR2619963A1 (fr) 1989-03-03
FR2619963B1 true FR2619963B1 (fr) 1990-01-26

Family

ID=9354485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8712038A Expired - Lifetime FR2619963B1 (fr) 1987-08-28 1987-08-28 Joint tournant moyenne frequence pour antenne

Country Status (5)

Country Link
US (1) US4908630A (fr)
EP (1) EP0305286B1 (fr)
CA (1) CA1303213C (fr)
DE (1) DE3877088T2 (fr)
FR (1) FR2619963B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0582364A1 (fr) * 1992-08-05 1994-02-09 International Business Machines Corporation Antenne haute fréquence pour un hélicoptère
US5805115A (en) * 1995-08-01 1998-09-08 Kevlin Corporation Rotary microwave antenna system
JP2002280801A (ja) * 2001-03-16 2002-09-27 Mitsubishi Electric Corp アンテナ装置及び導波管回転結合器
CN109659648B (zh) * 2019-01-03 2024-07-02 京航泰(北京)科技有限公司 一种微波旋转单关节
RU2744799C1 (ru) * 2020-09-10 2021-03-15 Акционерное общество "Научно-производственная фирма "Микран" Сверхширокополосный коаксиальный вращающийся переход

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1191485A (fr) * 1958-02-13 1959-10-20 Applic Rech Electronique Joint tournant radioélectrique
US4543549A (en) * 1984-02-03 1985-09-24 United Technologies Corporation Multiple channel rotary joint
JPS61105902A (ja) * 1984-10-30 1986-05-24 Sony Corp 回転結合器

Also Published As

Publication number Publication date
EP0305286B1 (fr) 1992-12-30
FR2619963A1 (fr) 1989-03-03
DE3877088T2 (de) 1993-05-06
CA1303213C (fr) 1992-06-09
US4908630A (en) 1990-03-13
EP0305286A1 (fr) 1989-03-01
DE3877088D1 (de) 1993-02-11

Similar Documents

Publication Publication Date Title
FR2511862B1 (fr) Generateur radiofrequence pour electrochirurgie
EP0115270A3 (en) Frequency independent antenna
FI843379A0 (fi) Radiofrekvent faetlindning foer kaernmagnetisk resonans.
JPS57152716A (en) Radio wave frequency generator system
EP0149533A3 (en) Apparatus for receiving super high frequency signals
FR2642232B1 (fr) Interface de connexion ultra miniature pour haute frequence
BE882756A (fr) Modulateur de frequence
IT8320520A0 (it) Trasmettitore adatto per la trsmissione di segnali modulati in frequenza.
GB2196497B (en) Apparatus for measuring the frequency of microwave signals
FR2546007B1 (fr) Interrupteur pour signal a frequence radio
FR2635416B1 (fr) Antenne pour voiture
FR2563666B1 (fr) Synthetiseur de frequence pour ondes millimetriques
FR2558996B1 (fr) Multiplicateur de frequence, pour ondes millimetriques
GB2177152B (en) Radio wave signal controlled lock arrangement
GB2164815B (en) Range limited coherent frequency doppler surveillance system
FR2567685B1 (fr) Antenne plane pour micro-ondes
FR2543744B3 (fr) Antenne pour auto-radio
FR2610152B1 (fr) Circuit de modulation en frequence
AU2380384A (en) Phase lock loop centre frequency determination
FI873861A7 (fi) Antennin herätin ainakin kahta erilaista taajuuskaistaa varten.
GB8405951D0 (en) Rotation of microwave signal polarization
IT1141204B (it) Impianto per ricevere segnali di comunicazione digitali modulati in frequenza
FR2611090B1 (fr) Antenne desaxee, notamment pour radar
DE3877088D1 (de) Mittelfrequenzdrehverbindung fuer antenne.
FR2564596B1 (fr) Systeme de verrouillage pour resonateurs d'etalonnage de frequence

Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse