초록 ▼

An infrared target made up of a plurality of infrared radiating modules simulates a military asset. The modules have radiating portions that generate infrared signals matching the thermal cues making up the thermal signature of the asset. The modules are designed using as variables the size, shape,

An infrared target made up of a plurality of infrared radiating modules simulates a military asset. The modules have radiating portions that generate infrared signals matching the thermal cues making up the thermal signature of the asset. The modules are designed using as variables the size, shape, area, thickness and composition of a radiating portion so the infrared signal is of the desired shape and intensity. Visible graphics cover the modules to depict the asset in visible light. A radar corner reflector simulates the asset to radar apparatus.

대표청구항 ▼

1. A military target module capable of emitting infrared signals when an electric current from an electrical power source having two poles is passed therethrough comprising a unitary, composite laminate including: (A) electrically insulating top and bottom layers, each layer having inner and oute

1. A military target module capable of emitting infrared signals when an electric current from an electrical power source having two poles is passed therethrough comprising a unitary, composite laminate including: (A) electrically insulating top and bottom layers, each layer having inner and outer surfaces; (B) an electrically conductive layer between said inner surfaces, wherein said electrically conductive layer includes at least two areas having differing effective electrical resistances; (C) at least two substantially parallel metallic busbars in contact with said electrically conductive layer, each of said busbars having two ends; (D) a first electrical connector means for connecting both ends of one of said busbars to one pole of an electrical power source; and (E) a second electrical connector means for connecting both ends of another of said busbars to the other pole of the electrical power source, wherein said top layer and said bottom layer have edges which are sealed together to thereby form an enclosed laminate containing the electrically conductive layer. 2. A module as claimed in claim 1 wherein two areas of said electrically conductive layer have different effective resistances because the thickness of the conductive layer is different in said two areas. 3. A module as claimed in claim 1 wherein said two areas of said electrically conductive layer have different effective resistances because the conductive layer is comprised of different compositions in said two areas. 4. A module as claimed in claim 1 wherein said two areas of said electrically conductive layer have different effective resistances because said areas are perforated to different degrees. 5. A military target capable of emitting infrared signals simulative of the infrared signature of a military asset comprising a plurality of modules as claimed in claim 1 mounted adjacent one another on a support frame and an electrical power source having two poles respectively connected to said first and second electrical connectors, whereby infrared signals are generated by said modules and together simulate said infrared signature. 6. A target as claimed in claim 5 wherein said modules are not all congruent. 7. A target as claimed in claim 5 wherein said support frame is arcuate, thereby displaying said modules thereon to more than one direction. 8. A target simulating a military asset comprising (A) a support frame; (B) an electrical power source having two poles; (C) a substrate having front and rear sides, supported by said support frame, said front side having a visual representation of the military asset thereon; and (D) a plurality of modules each of which is capable of emitting infrared signals when an electric current is passed therethrough and is supported adjacent another on said rear side of said substrate in correspondence with said visual representation. 9. An electically operable military target simulating a military asset comprising (A) a support frame; (B) an electrical power source having two poles; (C) a substrate having front and rear sides supported by said support frame, said front side having a visual representation of the military asset thereon; and (D) a plurality of modules, each of which is capable of emitting infrared signals when an electric current is passed therethrough and is mounted adjacent another on said rear side of said substrate in correspondence with said visual representation and each comprising a unitary composite laminate including: (1) electrically insulating top and bottom layers, each layer having edges and inner and outer surfaces; (2) an electrically conductive layer between said inner surfaces; (3) at least two substantially parallel busbars in contact with said electrically conductive layer; (4) a first electrical connector means for connecting one of said busbars to one pole of said electrical power source; (5) a second electrical connector means for connecting another of said busbars to the other pole of said electrical power source; (E) wherein said edges of said top and bottom layers are sealed together to thereby form an enclosed laminate containing said electrically conductive layer; and (F) wherein the effective electrical resistance of the electrically conductive layers of two of said plurality of modules differ from one another. 10. An electrically operable military target as claimed in claim 9 wherein the electrically conductive layer of one of said modules has perforations therein. 11. An electrically operable military target as claimed in claim 9 wherein the electrically conductive layer of one of said modules is thicker than the electrically conductive layer of another of said modules. 12. An electrically operable military target as claimed in claim 9 wherein the electrically conductive layer of one of said modules is of a different composition than the electrically conductive layer of another of said modules. 13. An electrically operable military target as claimed in claim 9 wherein a radar corner reflector is mounted on said support frame at an orientation to reflect radar signals as the military asset being simulated would reflect radar signals.