GB9001948D0 - Circular slot array antenna with matching member - Google Patents

Circular slot array antenna with matching member

Info

Publication number: GB9001948D0
Authority: GB; United Kingdom
Prior art keywords: array antenna; circular slot; slot array; matching member; matching
Prior art date: 1989-01-30
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GB909001948A

Other versions

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.)

Arimura Giken KK

Original Assignee

Arimura Giken KK

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.)

1989-01-30

Filing date

1990-01-29

Publication date

1990-03-28

1990-01-29 Application filed by Arimura Giken KK filed Critical Arimura Giken KK

1990-03-28 Publication of GB9001948D0 publication Critical patent/GB9001948D0/en

1990-09-26 Publication of GB2229582A publication Critical patent/GB2229582A/en

Status Withdrawn legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0012—Radial guide fed arrays

GB9001948A 1989-01-30 1990-01-29 Circular slot array antenna with a matching member Withdrawn GB2229582A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1019972A JPH02200001A (en)	1989-01-30	1989-01-30	Circular slot antenna with lambda/4 type matching part

Publications (2)

Publication Number	Publication Date
GB9001948D0 true GB9001948D0 (en)	1990-03-28
GB2229582A GB2229582A (en)	1990-09-26

Family

ID=12014111

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9001948A Withdrawn GB2229582A (en)	1989-01-30	1990-01-29	Circular slot array antenna with a matching member

Country Status (5)

Country	Link
JP (1)	JPH02200001A (en)
KR (1)	KR900012383A (en)
DE (1)	DE4002678A1 (en)
FR (1)	FR2643751B1 (en)
GB (1)	GB2229582A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2569788B2 (en) *	1989-03-07	1997-01-08	凸版印刷株式会社	Radial line slot antenna
GB0305081D0 (en)	2003-03-06	2003-04-09	Qinetiq Ltd	Microwave connector, antenna and method of manufacture of same
FR3049393B1 (en) *	2016-03-24	2020-05-08	Centre National D'etudes Spatiales C N E S	RADIAL WAVEGUIDE POWER SUPPLY METHOD AND RADIAL WAVEGUIDE DEVICE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2633493A (en) *	1946-04-02	1953-03-31	Seymour B Cohn	Broad-band wave guide-to-coaxial line junction
US2659055A (en) *	1946-05-24	1953-11-10	Seymour B Cohn	Dielectric wave guide to coaxial line junction
US2929064A (en) *	1957-08-02	1960-03-15	Hughes Aircraft Co	Pencil beam slot antenna
US3087127A (en) *	1960-07-15	1963-04-23	Microwave Dev Lab Inc	Waveguide to coaxial "l" transition
GB2105112B (en) *	1981-09-07	1985-07-10	Philips Electronic Associated	Horn antenna
US4647940A (en) *	1982-09-27	1987-03-03	Rogers Corporation	Parallel plate waveguide antenna

1989
- 1989-01-30 JP JP1019972A patent/JPH02200001A/en active Pending
1990
- 1990-01-29 GB GB9001948A patent/GB2229582A/en not_active Withdrawn
- 1990-01-29 FR FR9001003A patent/FR2643751B1/en not_active Expired - Fee Related
- 1990-01-30 DE DE4002678A patent/DE4002678A1/en not_active Ceased
- 1990-01-30 KR KR1019900001019A patent/KR900012383A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
KR900012383A (en)	1990-08-04
GB2229582A (en)	1990-09-26
DE4002678A1 (en)	1990-08-02
FR2643751A1 (en)	1990-08-31
FR2643751B1 (en)	1993-06-25
JPH02200001A (en)	1990-08-08

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Legal Events

Date	Code	Title	Description
1994-03-02	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)