FR979314A - Structure mobile de guides d'ondes - Google Patents

Structure mobile de guides d'ondes

Info

Publication number
FR979314A
FR979314A FR979314DA FR979314A FR 979314 A FR979314 A FR 979314A FR 979314D A FR979314D A FR 979314DA FR 979314 A FR979314 A FR 979314A
Authority
FR
France
Prior art keywords
waveguide structure
mobile waveguide
mobile
waveguide
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR979314A publication Critical patent/FR979314A/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
    • H01P1/06—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/904—Well pump driven by fluid motor mounted above ground
FR979314D 1948-01-23 1949-01-20 Structure mobile de guides d'ondes Expired FR979314A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4022A US2526383A (en) 1948-01-23 1948-01-23 Wave guide mode converter

Publications (1)

Publication Number Publication Date
FR979314A true FR979314A (fr) 1951-04-25

Family

ID=21708746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979314D Expired FR979314A (fr) 1948-01-23 1949-01-20 Structure mobile de guides d'ondes

Country Status (3)

Country Link
US (1) US2526383A (fr)
FR (1) FR979314A (fr)
GB (1) GB690027A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800632A (en) * 1950-09-06 1957-07-23 Sylvania Electric Prod Wave guide mode transformer
US2816271A (en) * 1950-11-22 1957-12-10 Gen Electric Microwave mode converter
US2783439A (en) * 1952-01-03 1957-02-26 Bendix Aviat Corp Continuously rotatable microwave phase shifter
US2983883A (en) * 1953-01-15 1961-05-09 Gen Precision Inc Micro wave valves
US2766430A (en) * 1953-04-02 1956-10-09 Gen Precision Lab Inc Microwave power divider
US2993140A (en) * 1957-05-13 1961-07-18 High Voltage Engineering Corp High power phase shifter
US3016504A (en) * 1957-07-26 1962-01-09 Alford Andrew Rotatable waveguide joint
US3864688A (en) * 1972-03-24 1975-02-04 Andrew Corp Cross-polarized parabolic antenna
US4511868A (en) * 1982-09-13 1985-04-16 Ball Corporation Apparatus and method for transfer of r.f. energy through a mechanically rotatable joint
GB8501440D0 (en) * 1985-01-21 1985-02-20 Era Patents Ltd Circularly polorizing antenna feed
FR2598034B1 (fr) * 1986-04-28 1988-08-26 Alcatel Espace Dispositif a joint tournant hyperfrequence
IL98879A (en) * 1991-07-18 1994-05-30 Israel State Junction between a circular and a rectangular waveguide
US20110057849A1 (en) * 2009-09-08 2011-03-10 Orbit Communication Ltd. Dynamic polarization adjustment for a ground station antenna

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129669A (en) * 1937-03-30 1938-09-13 Bell Telephone Labor Inc Guided wave transmission
US2253503A (en) * 1938-08-06 1941-08-26 Bell Telephone Labor Inc Generation and transmission of high frequency oscillations
US2407318A (en) * 1942-06-18 1946-09-10 Sperry Gyroscope Co Inc High-frequency apparatus
US2407267A (en) * 1943-03-05 1946-09-10 Sperry Gyroscope Co Inc Ultra high frequency attenuator
US2458579A (en) * 1945-04-26 1949-01-11 Bell Telephone Labor Inc Microwave modulator

Also Published As

Publication number Publication date
US2526383A (en) 1950-10-17
GB690027A (en) 1953-04-08

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