GB2218855B - Waveguide apparatus - Google Patents

Waveguide apparatus

Info

Publication number
GB2218855B
GB2218855B GB8911532A GB8911532A GB2218855B GB 2218855 B GB2218855 B GB 2218855B GB 8911532 A GB8911532 A GB 8911532A GB 8911532 A GB8911532 A GB 8911532A GB 2218855 B GB2218855 B GB 2218855B
Authority
GB
United Kingdom
Prior art keywords
waveguide apparatus
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 - Fee Related
Application number
GB8911532A
Other versions
GB8911532D0 (en
GB2218855A (en
Inventor
Murray James Todd
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Publication of GB8911532D0 publication Critical patent/GB8911532D0/en
Publication of GB2218855A publication Critical patent/GB2218855A/en
Application granted granted Critical
Publication of GB2218855B publication Critical patent/GB2218855B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/163—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion specifically adapted for selection or promotion of the TE01 circular-electric mode
    • 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
GB8911532A 1988-05-21 1989-05-19 Waveguide apparatus Expired - Fee Related GB2218855B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888812091A GB8812091D0 (en) 1988-05-21 1988-05-21 Waveguide apparatus

Publications (3)

Publication Number Publication Date
GB8911532D0 GB8911532D0 (en) 1989-07-05
GB2218855A GB2218855A (en) 1989-11-22
GB2218855B true GB2218855B (en) 1992-05-27

Family

ID=10637333

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888812091A Pending GB8812091D0 (en) 1988-05-21 1988-05-21 Waveguide apparatus
GB8911532A Expired - Fee Related GB2218855B (en) 1988-05-21 1989-05-19 Waveguide apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888812091A Pending GB8812091D0 (en) 1988-05-21 1988-05-21 Waveguide apparatus

Country Status (2)

Country Link
EP (1) EP0343887A1 (en)
GB (2) GB8812091D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009006651U1 (en) * 2008-12-30 2009-07-23 Dr. Nathrath, Trümper, Partnerschaft Ingenieure Mirowellen swivel coupling for rectangular waveguide
CN101789535A (en) * 2010-03-10 2010-07-28 北京纳诺帕技术中心 Single-mode cylindrical microwave cavity
RU2626726C1 (en) * 2016-07-12 2017-07-31 Акционерное общество "Концерн воздушно-космической обороны "Алмаз-Антей"(АО "Концерн ВКО "Алмаз-Антей") Compact 90-degree twisting in the rectangular waveguide
CN106992337A (en) * 2017-04-19 2017-07-28 桂林电子科技大学 A kind of Ka wave bands circular waveguide TE01 mode exciters
GB2593159A (en) * 2020-03-12 2021-09-22 Univ Lancaster Method and apparatus for supplying electromagnetic power to a plasma vessel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656513A (en) * 1949-12-29 1953-10-20 Bell Telephone Labor Inc Wave guide transducer
FR1239182A (en) * 1958-10-30 1960-08-19 Thomson Houston Comp Francaise Microwave operating mode changer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471021A (en) * 1944-08-15 1949-05-24 Philco Corp Radio wave guide
US2825031A (en) * 1951-12-15 1958-02-25 Alford Andrew Method of converting modes of wave motion for transmission from rectangular to circular wave guides
US3100881A (en) * 1960-10-19 1963-08-13 Gen Electric Waveguide system having mode converter for changing rectangular te10 mode into circular te01 at locus of waveguide window
US3230484A (en) * 1963-10-22 1966-01-18 Lipetz Nathan Waveguide transition between rectangular and circular waveguides
FR1584009A (en) * 1968-07-05 1969-12-12
US3633130A (en) * 1970-07-15 1972-01-04 Hughes Aircraft Co Multichannel rotary joint supportive of energy in at least three mutually orthogonal circularly symmetric waveguide modes simultaneously
US4654613A (en) * 1985-08-02 1987-03-31 Texas Instruments Incorporated Radar rotary joint
FR2598034B1 (en) * 1986-04-28 1988-08-26 Alcatel Espace MICROWAVE ROTATING JOINT DEVICE

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656513A (en) * 1949-12-29 1953-10-20 Bell Telephone Labor Inc Wave guide transducer
FR1239182A (en) * 1958-10-30 1960-08-19 Thomson Houston Comp Francaise Microwave operating mode changer

Also Published As

Publication number Publication date
GB8911532D0 (en) 1989-07-05
GB2218855A (en) 1989-11-22
EP0343887A1 (en) 1989-11-29
GB8812091D0 (en) 1988-06-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980519