GB0709231D0 - Dynamic optical reflector and interrogation system - Google Patents

Dynamic optical reflector and interrogation system

Info

Publication number
GB0709231D0
GB0709231D0 GBGB0709231.5A GB0709231A GB0709231D0 GB 0709231 D0 GB0709231 D0 GB 0709231D0 GB 0709231 A GB0709231 A GB 0709231A GB 0709231 D0 GB0709231 D0 GB 0709231D0
Authority
GB
United Kingdom
Prior art keywords
optical reflector
interrogation system
dynamic optical
dynamic
interrogation
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.)
Granted
Application number
GBGB0709231.5A
Other versions
GB2437419B (en
GB2437419A (en
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.)
Qinetiq Ltd
Original Assignee
Qinetiq 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 Qinetiq Ltd filed Critical Qinetiq Ltd
Priority to GB0709231A priority Critical patent/GB2437419B/en
Priority claimed from GB0310451A external-priority patent/GB2418028B/en
Publication of GB0709231D0 publication Critical patent/GB0709231D0/en
Publication of GB2437419A publication Critical patent/GB2437419A/en
Application granted granted Critical
Publication of GB2437419B publication Critical patent/GB2437419B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/74—Systems using reradiation of electromagnetic waves other than radio waves, e.g. IFF, i.e. identification of friend or foe
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
GB0709231A 2003-05-07 2003-05-07 Dynamic optical reflector and interrogation system Expired - Fee Related GB2437419B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0709231A GB2437419B (en) 2003-05-07 2003-05-07 Dynamic optical reflector and interrogation system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0310451A GB2418028B (en) 2003-05-07 2003-05-07 Dynamic optical reflector and interrogation system
GB0709231A GB2437419B (en) 2003-05-07 2003-05-07 Dynamic optical reflector and interrogation system

Publications (3)

Publication Number Publication Date
GB0709231D0 true GB0709231D0 (en) 2007-06-20
GB2437419A GB2437419A (en) 2007-10-24
GB2437419B GB2437419B (en) 2007-12-05

Family

ID=38683462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0709231A Expired - Fee Related GB2437419B (en) 2003-05-07 2003-05-07 Dynamic optical reflector and interrogation system

Country Status (1)

Country Link
GB (1) GB2437419B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009131481A1 (en) * 2008-04-21 2009-10-29 Закрытое Акционерное Общество "Научно-Производственное Предприятие "Мифотекс" Device for preventing ally soldiers to be damaged on a battlefield
WO2009131478A1 (en) * 2008-04-21 2009-10-29 Закрытое Акционерное Общество "Научно-Производственное Предприятие "Мифотекс" Damage warning device for ally armored cars on a battle field
EP2157446A1 (en) * 2008-08-18 2010-02-24 Cedes AG Sensor device and use of a sensor device
GB0822249D0 (en) * 2008-12-05 2009-01-14 Qinetiq Ltd Optical tag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361911A (en) * 1981-05-21 1982-11-30 The United States Of American As Represented By The Secretary Of The Army Laser retroreflector system for identification of friend or foe
US5686722A (en) * 1996-02-28 1997-11-11 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Selective wavelength identification friend or foe (SWIFF)
US6145784A (en) * 1997-08-27 2000-11-14 Trw Inc. Shared aperture dichroic active tracker with background subtraction

Also Published As

Publication number Publication date
GB2437419B (en) 2007-12-05
GB2437419A (en) 2007-10-24

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Legal Events

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

Effective date: 20180507