GB2218855B - Waveguide apparatus - Google Patents

Waveguide apparatus

Info

Publication number: GB2218855B
Authority: GB; United Kingdom
Prior art keywords: waveguide apparatus; waveguide
Prior art date: 1988-05-21
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

GB8911532A

Other versions

GB2218855A (en

GB8911532D0 (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 Company PLC

Original Assignee

General Electric Company 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.)

1988-05-21

Filing date

1989-05-19

Publication date

1992-05-27

1989-05-19 Application filed by General Electric Company PLC filed Critical General Electric Company PLC

1989-07-05 Publication of GB8911532D0 publication Critical patent/GB8911532D0/en

1989-11-22 Publication of GB2218855A publication Critical patent/GB2218855A/en

1992-05-27 Application granted granted Critical

1992-05-27 Publication of GB2218855B publication Critical patent/GB2218855B/en

2009-05-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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 - Lifetime 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 - Lifetime 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

1988
- 1988-05-21 GB GB888812091A patent/GB8812091D0/en active Pending
1989
- 1989-05-19 EP EP89305128A patent/EP0343887A1/en not_active Withdrawn
- 1989-05-19 GB GB8911532A patent/GB2218855B/en not_active Expired - Lifetime

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

Publication	Publication Date	Title
GB8916397D0 (en)	1989-09-06	Optical apparatus
GB8916584D0 (en)	1989-09-06	Push-to-release operating apparatus
EP0372459A3 (en)	1990-08-01	Optical apparatus
EP0326345A3 (en)	1990-05-30	Fixing apparatus
GB2222489B (en)	1992-08-12	Waveguide apparatus
EP0372920A3 (en)	1990-09-12	Volcanising apparatus
EP0364666A3 (en)	1990-08-22	Fuze-setting apparatus
GB8821277D0 (en)	1988-10-12	Flicker-fusion apparatus
GB2214720B (en)	1992-04-08	Waveguides
GB2218855B (en)	1992-05-27	Waveguide apparatus
GB8820326D0 (en)	1988-09-28	Bubble-producing apparatus
EP0335384A3 (en)	1990-02-07	Continuous melt-plating apparatus
GB8812088D0 (en)	1988-06-22	Waveguide apparatus
GB8827276D0 (en)	1988-12-29	Apparatus
GB2227853B (en)	1993-06-16	Optical apparatus
GB2221578B (en)	1992-05-13	Waveguide apparatus
GB2215525B (en)	1992-04-15	Waveguides
GB8810672D0 (en)	1988-06-08	Information-supplying apparatus
EP0372518A3 (en)	1990-11-07	Fixing apparatus
SU1572594A1 (en)	1990-06-23	Orthdontic apparatus
GB8828752D0 (en)	1989-01-11	Draughting apparatus
GB8922066D0 (en)	1989-11-15	Cladding apparatus
GB8823049D0 (en)	1988-11-09	Cladding apparatus
GB8801468D0 (en)	1988-02-24	Alignment apparatus
GB8827077D0 (en)	1988-12-21	Alignment apparatus

Legal Events

Date	Code	Title	Description
1999-01-06	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19980519