GB9824800D0 - Scanning of electromagnetic beams - Google Patents

Scanning of electromagnetic beams

Info

Publication number
GB9824800D0
GB9824800D0 GBGB9824800.8A GB9824800A GB9824800D0 GB 9824800 D0 GB9824800 D0 GB 9824800D0 GB 9824800 A GB9824800 A GB 9824800A GB 9824800 D0 GB9824800 D0 GB 9824800D0
Authority
GB
United Kingdom
Prior art keywords
scanning
electromagnetic beams
beams
electromagnetic
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.)
Ceased
Application number
GBGB9824800.8A
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Electronic Systems 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.)
Filing date
Publication date
Application filed by Marconi Electronic Systems Ltd filed Critical Marconi Electronic Systems Ltd
Priority to GBGB9824800.8A priority Critical patent/GB9824800D0/en
Publication of GB9824800D0 publication Critical patent/GB9824800D0/en
Priority to GB9915359A priority patent/GB2343789B/en
Priority to EP99954242A priority patent/EP1131856A1/en
Priority to PCT/GB1999/003782 priority patent/WO2000030212A1/en
Priority to AU10654/00A priority patent/AU1065400A/en
Ceased legal-status Critical Current

Links

GBGB9824800.8A 1998-11-12 1998-11-12 Scanning of electromagnetic beams Ceased GB9824800D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GBGB9824800.8A GB9824800D0 (en) 1998-11-12 1998-11-12 Scanning of electromagnetic beams
GB9915359A GB2343789B (en) 1998-11-12 1999-07-02 Scanning of electromagnetic beams
EP99954242A EP1131856A1 (en) 1998-11-12 1999-11-12 Scanning of electromagnetic beams
PCT/GB1999/003782 WO2000030212A1 (en) 1998-11-12 1999-11-12 Scanning of electromagnetic beams
AU10654/00A AU1065400A (en) 1998-11-12 1999-11-12 Scanning of electromagnetic beams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9824800.8A GB9824800D0 (en) 1998-11-12 1998-11-12 Scanning of electromagnetic beams

Publications (1)

Publication Number Publication Date
GB9824800D0 true GB9824800D0 (en) 1999-01-06

Family

ID=10842324

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9824800.8A Ceased GB9824800D0 (en) 1998-11-12 1998-11-12 Scanning of electromagnetic beams
GB9915359A Expired - Fee Related GB2343789B (en) 1998-11-12 1999-07-02 Scanning of electromagnetic beams

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9915359A Expired - Fee Related GB2343789B (en) 1998-11-12 1999-07-02 Scanning of electromagnetic beams

Country Status (1)

Country Link
GB (2) GB9824800D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0115549D0 (en) 2001-06-26 2007-06-20 Crane Nuclear Inc Dual-feed antenna

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013266A (en) * 1957-04-18 1961-12-12 Westinghouse Electric Corp Beam steering apparatus employing ferrites
US2939142A (en) * 1958-07-23 1960-05-31 George L Fernsler Bending microwaves by means of a magnetic or electric field
US4111564A (en) * 1973-02-08 1978-09-05 Trice Jr James R Reference plane production
FR2445040A1 (en) * 1978-12-22 1980-07-18 Thomson Csf CONICAL SCANNING ANTENNA FOR RADAR, ESPECIALLY TRACKING RADAR
FR2548836B1 (en) * 1983-07-08 1986-02-21 Thomson Csf QUASI-TORIC COVERED ANTENNA WITH TWO REFLECTORS
GB2280787B (en) * 1986-10-25 1995-06-21 Stc Plc Radar antenna
GB2250135B (en) * 1990-10-30 1994-11-02 Glasnost International Plc Automatic feed horn

Also Published As

Publication number Publication date
GB2343789B (en) 2004-01-28
GB2343789A (en) 2000-05-17
GB9915359D0 (en) 1999-09-01

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)