GB2216725B - Military aircraft - Google Patents

Military aircraft

Info

Publication number: GB2216725B
Authority: GB; United Kingdom
Prior art keywords: military aircraft; military; aircraft
Prior art date: 1987-07-22
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

GB8717283A

Other versions

GB2216725A (en

GB8717283D0 (en

Inventor

Stephen William Bell

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.)

Individual

Original Assignee

Individual

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.)

1988-03-18

Filing date

1987-07-22

Publication date

1990-11-14

1987-07-22 Application filed by Individual filed Critical Individual

1989-07-05 Publication of GB8717283D0 publication Critical patent/GB8717283D0/en

1989-10-11 Publication of GB2216725A publication Critical patent/GB2216725A/en

1990-11-14 Application granted granted Critical

1990-11-14 Publication of GB2216725B publication Critical patent/GB2216725B/en

2007-07-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/148—Reflecting surfaces; Equivalent structures with means for varying the reflecting properties
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/38—Jamming means, e.g. producing false echoes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Radar Systems Or Details Thereof (AREA)
Aerials With Secondary Devices (AREA)

GB8717283A 1988-03-18 1987-07-22 Military aircraft Expired - Lifetime GB2216725B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19883809041 DE3809041A1 (en)	1988-03-18	1988-03-18	MILITARY AIRCRAFT

Publications (3)

Publication Number	Publication Date
GB8717283D0 GB8717283D0 (en)	1989-07-05
GB2216725A GB2216725A (en)	1989-10-11
GB2216725B true GB2216725B (en)	1990-11-14

Family

ID=6350035

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8717283A Expired - Lifetime GB2216725B (en)	1988-03-18	1987-07-22	Military aircraft

Country Status (5)

Country	Link
CA (1)	CA1318380C (en)
DE (1)	DE3809041A1 (en)
FR (1)	FR2634725A1 (en)
GB (1)	GB2216725B (en)
NL (1)	NL8800579A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9010279D0 (en) *	1990-05-08	1990-06-27	Bell Stephen W	Radar reflector
GB9114052D0 (en) *	1991-06-28	1991-08-14	Tti Tactical Technologies Inc	Towed multi-band decoy

Citations (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB681666A (en) *	1950-05-13	1952-10-29	Gasaccumulator Svenska Ab	Improvements in or relating to radar reflectors
GB733748A (en) *	1952-10-16	1955-07-20	Gasaccumulator Svenska Ab	Improvements in or relating to radar reflectors
GB1467426A (en) *	1974-09-05	1977-03-16	Secr Defence	Reflectors for electromagnetic radiation
US4028701A (en) *	1976-04-05	1977-06-07	Parks Jill J	Quasi-corner reflectors for electromagnetic radiation
US4096479A (en) *	1977-04-14	1978-06-20	The United States Of America As Represented By The Secretary Of The Navy	Radar significant target
US4115775A (en) *	1976-09-29	1978-09-19	The United States Of America As Represented By The Secretary Of The Air Force	Deep penetrating forebody with tethered radar reflector
GB2061016A (en) *	1979-09-17	1981-05-07	Firth J H	Radar reflector
GB1596841A (en) *	1977-07-15	1981-09-03	Firth J H	Radar reflector
US4357611A (en) *	1976-04-15	1982-11-02	The United States Of America As Represented By The Secretary Of The Air Force	Radar cross section augmentation
US4501784A (en) *	1983-04-05	1985-02-26	Moshinsky Igor B	Dispersion of reflected radar

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2780806A (en) *	1954-11-29	1957-02-05	Gilfillan Bros Inc	Radar reflector for aircraft

1987
- 1987-07-22 GB GB8717283A patent/GB2216725B/en not_active Expired - Lifetime
1988
- 1988-02-29 CA CA000560047A patent/CA1318380C/en not_active Expired - Fee Related
- 1988-03-08 NL NL8800579A patent/NL8800579A/en not_active Application Discontinuation
- 1988-03-18 DE DE19883809041 patent/DE3809041A1/en not_active Withdrawn
- 1988-03-30 FR FR8804174A patent/FR2634725A1/fr active Pending

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB681666A (en) *	1950-05-13	1952-10-29	Gasaccumulator Svenska Ab	Improvements in or relating to radar reflectors
GB733748A (en) *	1952-10-16	1955-07-20	Gasaccumulator Svenska Ab	Improvements in or relating to radar reflectors
GB1467426A (en) *	1974-09-05	1977-03-16	Secr Defence	Reflectors for electromagnetic radiation
US4028701A (en) *	1976-04-05	1977-06-07	Parks Jill J	Quasi-corner reflectors for electromagnetic radiation
US4357611A (en) *	1976-04-15	1982-11-02	The United States Of America As Represented By The Secretary Of The Air Force	Radar cross section augmentation
US4115775A (en) *	1976-09-29	1978-09-19	The United States Of America As Represented By The Secretary Of The Air Force	Deep penetrating forebody with tethered radar reflector
US4096479A (en) *	1977-04-14	1978-06-20	The United States Of America As Represented By The Secretary Of The Navy	Radar significant target
GB1596841A (en) *	1977-07-15	1981-09-03	Firth J H	Radar reflector
GB2061016A (en) *	1979-09-17	1981-05-07	Firth J H	Radar reflector
US4501784A (en) *	1983-04-05	1985-02-26	Moshinsky Igor B	Dispersion of reflected radar

Also Published As

Publication number	Publication date
FR2634725A1 (en)	1990-02-02
CA1318380C (en)	1993-05-25
GB2216725A (en)	1989-10-11
DE3809041A1 (en)	1990-01-04
NL8800579A (en)	1989-10-02
GB8717283D0 (en)	1989-07-05

Legal Events

Date	Code	Title	Description
1993-11-03	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
1996-03-20	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19950722

Publication	Publication Date	Title
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