US4422646A — Infrared target for military applications and its…

Claim 1

Independent Claim 220 words

An electrically operated military target capable of emitting an infrared signal when an electric current from an electrical power source having two poles is passed therethrough, said target comprising a multiplicity of modules, each module corresponding to a thermal cue of a military threat asset, wherein each module is a unitary, composite, flexible, laminate comprising: (A) flexible, electrically insulating top and bottom layers, each layer having inner and outer surfaces; (B) a substantially continuous flexible, electrically conductive layer of substantially uniform thickness between said inner surfaces, wherein said electrically conductive layer is comprised of carbon; (C) at least two substantially parallel flexible, 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; (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; and said outer surface of said top layer is covered by a flexible, thermal insulating pad containing a multiplicity of discrete air-containing cells through which said infrared signal can pass.

Claim 2

Dependent Claim 220 words

An electrically operated military target capable of emitting an infrared signal when an electric current from an electrical power source having two poles is passed therethrough, said target comprising a multiplicity of modules, each module corresponding to a thermal cue of a military threat asset, wherein each module is a unitary, composite, flexible, laminate comprising: (A) flexible, electrically insulating top and bottom layers, each layer having inner and outer surfaces; (B) a substantially continuous flexible, electrically conductive layer of substantially uniform thickness between said inner surfaces, wherein said electrically conductive layer is comprised of carbon; (C) at least two substantially parallel flexible, 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; (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; and said outer surface of said top layer is covered by a flexible, thermal insulating pad containing a multiplicity of discrete air-containing cells through which said infrared signal can pass.

Claim 3

Dependent Claim 49 words

A target according to claim 1 wherein said target comprises at least two of said modules, wherein one module corresponds to the thermal cue of the turret section of a military tank vehicle and the other module corresponds to the thermal cue of the hull section of said vehicle.

Claim 4

Independent Claim 68 words

A method of live fire training using a military weapon provided with a thermal sight capable of detecting an infrared image, said method comprising providing an electrically operated military target in accordance with claims 1 or 2; generating an infrared image from the target by passing an electric current through the target; sensing the infrared image with the thermal sight; and firing the weapon at the sighted image.

Claim 5

Dependent Claim 40 words

A target as claimed in claim 1 wherein each of said modules presents a thermal cue of a military threat asset and the plurality of modules are adapted to be arranged to present the thermal signature of such threat asset.

Claim 6

Dependent Claim 16 words

A target as claimed in claim 1 wherein said modules present the thermal cues of personnel.

Claim 7

Dependent Claim 16 words

A target as claimed in claim 1 wherein said modules present the thermal cues of aircraft.

Claim 8

Dependent Claim 52 words

A target as claimed in claim 1 wherein each of said modules presents a thermal cue of a military threat asset as viewed from different angles and the multiplicity of modules are adapted to be arranged to present said thermal cues to viewers at different angles to present a three dimensional target.

Claim 9

Dependent Claim 23 words

A target as claimed in claim 1 wherein said air-containing cells in said insulating pad are arranged in a single layer of cells.

Claim 10

Dependent Claim 38 words

A target assembly comprising a multiplicity of modules as claimed in claim 1, a rigid support surface for supporting said modules and an electrical power source having two poles for connection to said first and second electrical connectors.

Claim 11

Dependent Claim 18 words

A target assembly as claimed in claim 9 wherein said rigid support surface includes a sheet of plywood.

Claim 12

Dependent Claim 21 words

A target assembly as claimed in claim 9 further comprising means for separately controlling the electric current passed through each module.

Claim 13

Dependent Claim 194 words

An electrically operated military target module capable of emitting an infrared signal 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) a substantially continuous, electrically conductive layer of substantially uniform thickness between said inner surfaces, wherein said electrically conductive layer is comprised of carbon; (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; (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; and said outer surface of said top layer is covered by a thermal insulating pad containing a multiplicity of discrete air-containing cells through which said infrared signal can pass.

Claim 14

Dependent Claim 194 words

An electrically operated military target module capable of emitting an infrared signal 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) a substantially continuous, electrically conductive layer of substantially uniform thickness between said inner surfaces, wherein said electrically conductive layer is comprised of carbon; (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; (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; and said outer surface of said top layer is covered by a thermal insulating pad containing a multiplicity of discrete air-containing cells through which said infrared signal can pass.

Claim 15

Dependent Claim 199 words

An electrically operated military target module capable of emitting an infrared signal when an electric current from an electrical power source having two poles is passed therethrough comprising a unitary, composite, flexible, laminate including: (A) flexible, electrically insulating top and bottom layers, each layer having inner and outer surfaces; (B) a substantially continuous, flexible, electrically conductive layer of substantially uniform thickness between said inner surfaces, wherein said electrically conductive layer is comprised of carbon; (C) at least two substantially parallel flexible, 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; (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; and said outer surface of said top layer is covered by a flexible, thermal insulating pad containing a multiplicity of discrete air-containing cells through which said infrared signal can pass.

Claim 16

Dependent Claim 199 words

An electrically operated military target module capable of emitting an infrared signal when an electric current from an electrical power source having two poles is passed therethrough comprising a unitary, composite, flexible, laminate including: (A) flexible, electrically insulating top and bottom layers, each layer having inner and outer surfaces; (B) a substantially continuous, flexible, electrically conductive layer of substantially uniform thickness between said inner surfaces, wherein said electrically conductive layer is comprised of carbon; (C) at least two substantially parallel flexible, 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; (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; and said outer surface of said top layer is covered by a flexible, thermal insulating pad containing a multiplicity of discrete air-containing cells through which said infrared signal can pass.

Claim 17

Dependent Claim 215 words

An electrically operated military target capable of emitting an infrared signal when an electric current from an electrical power source having two poles is passed therethrough, said target comprising a multiplicity of modules, each module corresponding to a thermal cue of a military threat asset, wherein each module is a unitary, composite, laminate comprising: (A) electrically insulating top and bottom layers, each layer having inner and outer surfaces; (B) a substantially continuous, electrically conductive layer of substantially uniform thickness between said inner surfaces, wherein said electrically conductive layer is comprised of carbon; (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; (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; and said outer surface of said top layer is covered by a thermal insulating pad containing a multiplicity of discrete air-containing cells through which said infrared signal can pass.

Claim 18

Dependent Claim 215 words

An electrically operated military target capable of emitting an infrared signal when an electric current from an electrical power source having two poles is passed therethrough, said target comprising a multiplicity of modules, each module corresponding to a thermal cue of a military threat asset, wherein each module is a unitary, composite, laminate comprising: (A) electrically insulating top and bottom layers, each layer having inner and outer surfaces; (B) a substantially continuous, electrically conductive layer of substantially uniform thickness between said inner surfaces, wherein said electrically conductive layer is comprised of carbon; (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; (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; and said outer surface of said top layer is covered by a thermal insulating pad containing a multiplicity of discrete air-containing cells through which said infrared signal can pass.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1986-12-26	1987-06-27	1987-12-27	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1990-12-26	1991-06-27	1991-12-27	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1994-12-26	1995-06-27	1995-12-27	$7700.00	Window Closed / Lapsed

Infrared target for military applications and its use

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