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GB2234119B - Deployment of radar reflectors - Google Patents

Deployment of radar reflectors

Info

Publication number
GB2234119B
GB2234119B GB9011471A GB9011471A GB2234119B GB 2234119 B GB2234119 B GB 2234119B GB 9011471 A GB9011471 A GB 9011471A GB 9011471 A GB9011471 A GB 9011471A GB 2234119 B GB2234119 B GB 2234119B
Authority
GB
United Kingdom
Prior art keywords
deployment
radar reflectors
reflectors
radar
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.)
Expired - Fee Related
Application number
GB9011471A
Other versions
GB2234119A (en
GB9011471D0 (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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB9011471D0 publication Critical patent/GB9011471D0/en
Priority to US07/592,507 priority Critical patent/US5061929A/en
Publication of GB2234119A publication Critical patent/GB2234119A/en
Application granted granted Critical
Publication of GB2234119B publication Critical patent/GB2234119B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
    • H01Q15/20—Collapsible reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J2/00—Reflecting targets, e.g. radar-reflector targets; Active targets transmitting electromagnetic or acoustic waves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/38—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information of tracer type
    • F42B12/387—Passive tracers, e.g. using a reflector mounted on the projectile

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aerials With Secondary Devices (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
GB9011471A 1989-05-23 1990-05-23 Deployment of radar reflectors Expired - Fee Related GB2234119B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/592,507 US5061929A (en) 1990-05-23 1990-10-03 Deployment of radar reflectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898911792A GB8911792D0 (en) 1989-05-23 1989-05-23 Deployment of radar reflectors

Publications (3)

Publication Number Publication Date
GB9011471D0 GB9011471D0 (en) 1990-07-11
GB2234119A GB2234119A (en) 1991-01-23
GB2234119B true GB2234119B (en) 1993-09-01

Family

ID=10657189

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898911792A Pending GB8911792D0 (en) 1989-05-23 1989-05-23 Deployment of radar reflectors
GB9011471A Expired - Fee Related GB2234119B (en) 1989-05-23 1990-05-23 Deployment of radar reflectors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898911792A Pending GB8911792D0 (en) 1989-05-23 1989-05-23 Deployment of radar reflectors

Country Status (1)

Country Link
GB (2) GB8911792D0 (en)

Families Citing this family (1)

* 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631505A (en) * 1970-03-23 1971-12-28 Goodyear Aerospace Corp Expandable antenna
US4482900A (en) * 1982-09-13 1984-11-13 The United States Of America As Represented By The Secretary Of The Air Force Deployable folded antenna apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631505A (en) * 1970-03-23 1971-12-28 Goodyear Aerospace Corp Expandable antenna
US4482900A (en) * 1982-09-13 1984-11-13 The United States Of America As Represented By The Secretary Of The Air Force Deployable folded antenna apparatus

Also Published As

Publication number Publication date
GB2234119A (en) 1991-01-23
GB9011471D0 (en) 1990-07-11
GB8911792D0 (en) 1989-09-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950523