Patents
Patents for F41J 2 - Reflecting targets, e.g. radar-reflector targets; Active targets transmitting electromagnetic waves (484)
11/1997
11/05/1997EP0805333A2 Method for creating a decoy target
10/1997
10/15/1997EP0770272A4 Metal-coated substrate articles responsive to electromagnetic radiation, and method of making and using the same
10/15/1997CN2264893Y Dart target with transmitter and receiver
07/1997
07/31/1997WO1997027446A1 Aerial target system
06/1997
06/05/1997DE19545075A1 Target disc heating device for use with night sights heat imaging device
05/1997
05/02/1997EP0770272A2 Metal-coated substrate articles responsive to electromagnetic radiation, and method of making and using the same
04/1997
04/02/1997EP0766124A1 Durable infrared target having fast response time
01/1997
01/21/1997US5596185 Device for generating picture information in real time for testing picture resolving sensors
12/1996
12/19/1996WO1996040505A1 Infrared radiation-interactive article, and method of generating a transient infrared radiation response
11/1996
11/05/1996US5571621 Infrared radiation-interactive article, and method of generating a transient infrared radiation response
09/1996
09/19/1996DE4114051C1 Simulated submarine target made from inflatable tubes
04/1996
04/24/1996EP0708305A2 Method for protecting radiation emitting devices from missiles, in particular infrared radiation emitting devices such as ships
04/22/1996CA2160831A1 Method for protecting objects, especially ships, that emit a radiation, particularly infrared radiation, against missiles
02/1996
02/15/1996WO1996001912A3 Metal-coated substrate articles responsive to electromagnetic radiation, and method of making and using the same
01/1996
01/25/1996WO1996001912A2 Metal-coated substrate articles responsive to electromagnetic radiation, and method of making and using the same
01/25/1996CA2194860A1 Metal-coated substrate articles responsive to electromagnetic radiation,and method of making and using the same
11/1995
11/30/1995DE4418754A1 Active stationary target sector marker for night shooting practice using high-calibre barrelled weapon
11/29/1995EP0478723B1 Multi-wavelength target system
10/1995
10/24/1995US5460529 Target simulator device and technique
06/1995
06/13/1995US5424741 Radiation detectable inflatable decoy
05/1995
05/31/1995EP0655601A1 Heating device for practice target
05/24/1995EP0654401A1 Method of protecting a ship against an attacker, and protection device therefor
04/1995
04/11/1995US5406287 Programmable airdrop infrared decoy
03/1995
03/14/1995US5398032 Towed multi-band decoy
03/14/1995US5397236 Method for offering a composite dummy target formed from a plurality of active masses which emit spectrally differentiated radiation
03/01/1995EP0640809A1 Practice target
02/1995
02/15/1995EP0638780A1 Method for heating a swinging target in a shooting range
01/1995
01/05/1995WO1995000813A1 Maw flight line test set
10/1994
10/04/1994US5352519 Sulfurized chaff fiber having an evanescent radar reflectance characteristic, and method of making the same
07/1994
07/12/1994US5328717 Method of making a salt-doped metal-coated article having an evanescent electromagnetic detection signature
06/1994
06/28/1994US5324937 Target for calibrating and testing infrared devices
06/22/1994EP0602481A1 Infrared decoy having an adapted spectrum
05/1994
05/18/1994EP0597233A1 Method of producing a decay object
03/1994
03/22/1994US5296270 Forming an electrically resistant multilayer element for heat, arc spraying metal, masking and spraying
12/1993
12/23/1993DE4007811A1 Decoy body for simulating infrared emission of solid warm objects - is made of zeolite powder cloud or powder of similar crystal structure
11/1993
11/03/1993EP0568436A1 Pyrotechnic tracer and drone containing such a tracer
10/1993
10/05/1993US5249527 Decoy apparatus for launching into the atmosphere
08/1993
08/24/1993US5238406 Thermal contrast detailing for inflatable decoy targets
08/10/1993US5234715 Method of making galvanically dissipatable evanescent chaff fiber
08/05/1993DE4202753A1 Radar equipment protection against side-lobe tracking missile attack - using ground-based collection of chaff constituting spurious transmitter illuminated by portion of main radar beam
06/1993
06/03/1993DE3905748A1 Decoy target simulating aircraft - has radar reflector and propulsion drive designed to provide enlarged IR plume for deflecting target seeking missile
05/1993
05/11/1993CA1317628C Infrared image generating device
04/1993
04/14/1993EP0536510A1 Heated practice target
12/1992
12/29/1992CA2072546A1 Towed multi-band decoy
12/10/1992DE4122354C1 Multi-spectral decoy target - has flat body which can be heated and corner reflectors fixed either to ground or on rods attached to protected body
08/1992
08/18/1992US5140330 Continuous emission radar device for determining, at short range, the relative positions of a missile and a vehicle to which the device is fitted
07/1992
07/14/1992US5129323 Radar-and infrared detectable structural simulation decoy
07/07/1992CA1304576C Thermally-emissive, weaponry target, training aid or arc designator structure
06/1992
06/02/1992US5117731 Tactical acoustic decoy
05/1992
05/05/1992US5110137 Infrared target using gas permeable material
04/1992
04/22/1992EP0480916A1 Thermally-emissive, weaponry target, training aid or arc designator structure
03/1992
03/26/1992DE4029882A1 Wide-area infrared signal emitter for target presentation - comprises rotary heated radiator with thermal image alterable from circle to star by redn. of speed
03/25/1992EP0477094A1 CW-radar for short-range use to determine the relative position between a missile and an airborne target on which the radar is mounted
02/1992
02/11/1992US5087515 Chaff fiber comprising insulative coating thereon, and having an evanescent radar reflectance characteristic, and method of making the same
01/1992
01/29/1992EP0468050A1 Combined laser position detector, infrared emissivity target and tv emissivity target
01/21/1992US5083034 Multi-wavelength target system
01/07/1992US5079431 Electron beam scenario simulator and method of testing a sensor
12/1991
12/24/1991US5074216 Infrared signature enhancement decoy
11/1991
11/27/1991EP0413690A4 Infrared signature control mechanism
11/19/1991US5066019 Thermally-emissive, weaponry target, training aid or arc designator structure
11/12/1991US5065032 Thermal integrated target
09/1991
09/05/1991DE3442051A1 U boat decoy deceiving active locating sonar esp. of torpedo - is underwater floating body carrying large metal surface
08/1991
08/27/1991CA1287996C Passive radar augmented projectile (prap)
08/22/1991WO1991012482A1 Combined laser position detector, infrared emissivity target and tv emissivity target
08/22/1991WO1991012481A1 Multi-wavelength target system
08/22/1991DE4024263C1 IR heat radiator for location of self-propelled projectile - is positioned on tail of missile and has rotationally mounted shutter or shield in front of thermal radiator
08/13/1991US5039990 Galvanically dissipatable evanescent chaff fiber
07/1991
07/30/1991US5036211 Infrared signature control mechanism
07/30/1991US5036206 Combined laser position detector, infrared emissivity target and TV target
07/23/1991US5034274 Protective devices for warfare
06/1991
06/27/1991WO1991008897A1 Chaff fiber having an evanescent electromagnetic detection signature, and method of making and using the same
04/1991
04/30/1991US5012250 Radiator of microwave and infrared energy to simulate target
03/1991
03/28/1991DE3930914A1 Shooting target raising mechanism - incorporates spring accumulator corked by motor-driven lever mechanism
03/12/1991US4999502 Device for generating an infrared image
03/06/1991EP0415241A2 Durable infrared target having fast response time
03/01/1991CA2020454A1 Durable infrared target having fast response time
02/1991
02/27/1991EP0413690A1 Infrared signature control mechanism
02/05/1991US4991143 Mobile target acoustic system
01/1991
01/29/1991US4989007 Passive radar augmented projectile (PRAP)
12/1990
12/25/1990US4980688 Regenerator
12/11/1990US4976828 Chaff comprising metal coated fibers
11/1990
11/13/1990US4970516 Seagoing vessels
09/1990
09/06/1990DE3906398A1 Collapsible target for firing training using ground weapons
08/1990
08/07/1990US4946171 Live fire target modular support structure
07/1990
07/31/1990US4945248 Hydroactivated bionic infrared source
07/17/1990US4942090 Chaff comprising metal coated fibers
07/12/1990DE3832555A1 Use of coating compositions having a high reflecting power (reflectivity) in the spectral range of thermal radiation for the coating of targets, and targets recognizable using thermal imaging devices
05/1990
05/29/1990US4929841 Dynamic infrared target
04/1990
04/05/1990DE3832534A1 The invention is a target which can be heated by hot air
04/04/1990EP0362057A1 Apparatus for the generation of an infrared image
04/04/1990EP0361661A1 Dynamic infrared target
04/04/1990EP0361327A1 Coating of targets with paints having a high reflective power in the thermal radiation spectrum, and targets responding to thermal viewers
03/1990
03/22/1990DE3831765A1 Target having differential infrared resolution, method and device for measuring and calibrating the temperature sensitivity, and three-dimensional resolution of thermal viewing (sight) systems
03/20/1990US4909910 Electrodepositing a metal on electroconductive graphite core
02/1990
02/27/1990US4904351 Process for continuously plating fiber
02/15/1990DE3827413A1 Target having a simulated thermal display of different target geometries
11/1989
11/28/1989US4884076 Foam supported electromagnetic energy reflecting device
11/28/1989US4883971 Method and apparatus for determining infrared signature of objects
10/1989
10/03/1989USH694 Movable thermal and radar vehicular decoy
09/1989
09/05/1989USH679 Foldable towable thermal and radar vehicular decoy
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