FR2646967B1 - FLAT ANTENNA - Google Patents

FLAT ANTENNA

Info

Publication number: FR2646967B1
Authority: FR; France
Prior art keywords: flat antenna; antenna; flat
Prior art date: 1989-05-15
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

FR9005207A

Other languages

French (fr)

Other versions

FR2646967A1 (en

Inventor

Katsuya Tsukamoto

Toshio Abiko

Hiroo Inoue

Kaname Okuno

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.)

Panasonic Electric Works Co Ltd

Original Assignee

Matsushita Electric Works Ltd

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.)

1989-05-15

Filing date

1990-04-24

Publication date

1992-03-20

1989-05-15 Priority claimed from JP1121104A external-priority patent/JP2590376B2/en

1989-11-15 Priority claimed from JP29707889A external-priority patent/JPH03158004A/en

1990-04-24 Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd

1990-11-16 Publication of FR2646967A1 publication Critical patent/FR2646967A1/en

1992-03-20 Application granted granted Critical

1992-03-20 Publication of FR2646967B1 publication Critical patent/FR2646967B1/en

2010-04-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/064—Two dimensional planar arrays using horn or slot aerials
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0075—Stripline fed arrays
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18569—Arrangements for system physical machines management, i.e. for construction operations control, administration, maintenance
- H04B7/18571—Arrangements for system physical machines management, i.e. for construction operations control, administration, maintenance for satellites; for fixed or mobile stations

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Astronomy & Astrophysics (AREA)
Aviation & Aerospace Engineering (AREA)
General Physics & Mathematics (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Waveguide Aerials (AREA)
Variable-Direction Aerials And Aerial Arrays (AREA)

FR9005207A 1989-05-15 1990-04-24 FLAT ANTENNA Expired - Lifetime FR2646967B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP1121104A JP2590376B2 (en)	1989-05-15	1989-05-15	Planar antenna
JP29707889A JPH03158004A (en)	1989-11-15	1989-11-15	Plane antenna

Publications (2)

Publication Number	Publication Date
FR2646967A1 FR2646967A1 (en)	1990-11-16
FR2646967B1 true FR2646967B1 (en)	1992-03-20

Family

ID=26458548

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9005207A Expired - Lifetime FR2646967B1 (en)	1989-05-15	1990-04-24	FLAT ANTENNA

Country Status (3)

Country	Link
DE (1)	DE4014133C2 (en)
FR (1)	FR2646967B1 (en)
GB (1)	GB2232300B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0456502A (en) *	1990-06-26	1992-02-24	Matsushita Electric Works Ltd	Pianar antenna
GB2256530B (en) *	1991-04-24	1995-08-09	Matsushita Electric Works Ltd	Planar antenna
JPH0567912A (en) *	1991-04-24	1993-03-19	Matsushita Electric Works Ltd	Flat antenna
US5317324A (en) *	1991-06-20	1994-05-31	Sumitomo Metal Mining Co., Ltd.	Printed antenna
US5255004A (en) *	1991-09-09	1993-10-19	Cubic Defense Systems, Inc.	Linear array dual polarization for roll compensation
DE4139245A1 (en) *	1991-11-26	1993-05-27	Ekkehard Dr Ing Richter	Small flat microwave slot aerial - has sec. transmitter structure of alternate dielectric and conductive layers
JPH0744380B2 (en) *	1991-12-13	1995-05-15	松下電工株式会社	Planar antenna
DE4313395A1 (en) *	1993-04-23	1994-11-10	Hirschmann Richard Gmbh Co	Planar antenna
GB2279813B (en) *	1993-07-02	1997-05-14	Northern Telecom Ltd	Polarisation diversity antenna
US6411258B1 (en) *	2000-10-16	2002-06-25	Andrew Corporation	Planar antenna array for point-to-point communications
DE10108993B4 (en) *	2001-02-23	2004-12-16	Endress + Hauser Gmbh + Co. Kg	Device for determining the level of a product in a container

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4263598A (en) *	1978-11-22	1981-04-21	Motorola, Inc.	Dual polarized image antenna
JPS5799803A (en) *	1980-12-12	1982-06-21	Toshio Makimoto	Microstrip line antenna for circular polarized wave
CA1266325A (en) *	1985-07-23	1990-02-27	Fumihiro Ito	Microwave antenna
JPH0720008B2 (en) *	1986-02-25	1995-03-06	松下電工株式会社	Planar antenna
JPS6365703A (en) *	1986-09-05	1988-03-24	Matsushita Electric Works Ltd	Planar antenna
JPS6398202A (en) *	1986-10-15	1988-04-28	Matsushita Electric Works Ltd	Plane antenna
EP0295003A3 (en) *	1987-06-09	1990-08-29	THORN EMI plc	Antenna
US5087920A (en) *	1987-07-30	1992-02-11	Sony Corporation	Microwave antenna
JPH01103006A (en) *	1987-10-15	1989-04-20	Matsushita Electric Works Ltd	Plane antenna

1990
- 1990-04-17 GB GB9008545A patent/GB2232300B/en not_active Expired - Fee Related
- 1990-04-24 FR FR9005207A patent/FR2646967B1/en not_active Expired - Lifetime
- 1990-05-02 DE DE19904014133 patent/DE4014133C2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB9008545D0 (en)	1990-06-13
FR2646967A1 (en)	1990-11-16
GB2232300A (en)	1990-12-05
DE4014133C2 (en)	1993-12-23
GB2232300B (en)	1993-12-01
DE4014133A1 (en)	1990-11-22

Publication	Publication Date	Title
FR2651926B1 (en)	1991-12-13	FLAT ANTENNA.
FR2622056B1 (en)	1991-11-29	FLAT ANTENNA
FR2651608B1 (en)	1994-02-25	FLAT ANTENNA.
FR2603744B1 (en)	1990-03-30	FLAT ANTENNA
DK447589D0 (en)	1989-09-11	ANTENNA
FR2625616B1 (en)	1991-09-13	FLAT ANTENNA
DE68926103D1 (en)	1996-05-02	Extendable antenna
DK5885D0 (en)	1985-01-04	ANTENNA
FR2645353B1 (en)	1994-04-15	FLAT ANTENNA
DE69218045D1 (en)	1997-04-17	Plane antenna
DE69212127D1 (en)	1996-08-14	Plane antenna
FR2632781B1 (en)	1992-07-24	FLAT ANTENNA
DK690887D0 (en)	1987-12-29	ANTENNA
FR2646967B1 (en)	1992-03-20	FLAT ANTENNA
DE69019194D1 (en)	1995-06-14	Plane antenna.
NO176417C (en)	1995-03-29	An antenna arrangement
DK231485A (en)	1987-01-16	ANTENNA
NO172917C (en)	1993-09-22	ANTENNA
DE69024103D1 (en)	1996-01-25	Flush mounted antenna
NO891468L (en)	1989-10-13	ANTENNA.
DE59303476D1 (en)	1996-09-26	antenna
DE69324488D1 (en)	1999-05-20	ANTENNA
KR910009951U (en)	1991-06-29	Built-in antenna
MA20928A1 (en)	1987-10-01	TELEVISION-OMNIDIRECTIONAL ANTENNA
KR890007755U (en)	1989-05-17	Radar Antenna

Legal Events

Date	Code	Title	Description
1999-09-17	D6	Patent endorsed licences of rights
2003-02-07	ST	Notification of lapse