FR2214175B1 - - Google Patents

Info

Publication number
FR2214175B1
FR2214175B1 FR7301455A FR7301455A FR2214175B1 FR 2214175 B1 FR2214175 B1 FR 2214175B1 FR 7301455 A FR7301455 A FR 7301455A FR 7301455 A FR7301455 A FR 7301455A FR 2214175 B1 FR2214175 B1 FR 2214175B1
Authority
FR
France
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
FR7301455A
Other languages
French (fr)
Other versions
FR2214175A1 (zh
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.)
CGR MEV SA
Original Assignee
CGR MEV 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 CGR MEV SA filed Critical CGR MEV SA
Priority to FR7301455A priority Critical patent/FR2214175B1/fr
Priority to US432689A priority patent/US3906407A/en
Priority to CA190,217A priority patent/CA999940A/en
Publication of FR2214175A1 publication Critical patent/FR2214175A1/fr
Application granted granted Critical
Publication of FR2214175B1 publication Critical patent/FR2214175B1/fr
Expired 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
    • H01P1/165—Auxiliary devices for rotating the plane of polarisation
    • H01P1/17—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation
    • H01P1/173—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation using a conductive element
    • 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
FR7301455A 1973-01-16 1973-01-16 Expired FR2214175B1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7301455A FR2214175B1 (zh) 1973-01-16 1973-01-16
US432689A US3906407A (en) 1973-01-16 1974-01-11 Rotary wave-guide structure including polarization converters
CA190,217A CA999940A (en) 1973-01-16 1974-01-15 Rotating joint system using polarisation transformers for transmitting electromagnetic waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7301455A FR2214175B1 (zh) 1973-01-16 1973-01-16

Publications (2)

Publication Number Publication Date
FR2214175A1 FR2214175A1 (zh) 1974-08-09
FR2214175B1 true FR2214175B1 (zh) 1977-12-30

Family

ID=9113380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7301455A Expired FR2214175B1 (zh) 1973-01-16 1973-01-16

Country Status (3)

Country Link
US (1) US3906407A (zh)
CA (1) CA999940A (zh)
FR (1) FR2214175B1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2099227B (en) * 1981-04-24 1985-04-17 Ferranti Ltd Microwave phase-shifitng apparatus
US5877660A (en) * 1994-06-02 1999-03-02 Nihon Dengyo Kosaku Co., Ltd. Phase shifting device with rotatable cylindrical case having driver means on the end walls
US6720840B2 (en) 2002-08-15 2004-04-13 Radio Frequency Systems Inc. Polarization rotationer
JP5446552B2 (ja) * 2009-07-30 2014-03-19 ソニー株式会社 無線通信装置、回転構造体、電子機器
US20110057849A1 (en) * 2009-09-08 2011-03-10 Orbit Communication Ltd. Dynamic polarization adjustment for a ground station antenna
US8917149B2 (en) * 2011-03-22 2014-12-23 Sony Corporation Rotary joint for switchably rotating between a jointed and non-jointed state to provide for polarization rotation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432093A (en) * 1942-07-30 1947-12-09 Bell Telephone Labor Inc Wave transmission network
US2438119A (en) * 1942-11-03 1948-03-23 Bell Telephone Labor Inc Wave transmission
US2425235A (en) * 1943-07-16 1947-08-05 Kenlea Mfg Company Filter
US2603709A (en) * 1946-12-11 1952-07-15 Bell Telephone Labor Inc Rotatable wave guide attenuator
US2858512A (en) * 1954-05-03 1958-10-28 Hewlett Packard Co Apparatus for varying the phase in waveguide systems
US3668567A (en) * 1970-07-02 1972-06-06 Hughes Aircraft Co Dual mode rotary microwave coupler

Also Published As

Publication number Publication date
FR2214175A1 (zh) 1974-08-09
US3906407A (en) 1975-09-16
CA999940A (en) 1976-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse