Targeting system
First Claim
1. A light panel comprisinga frame with a top, a bottom spaced apart from the top, a first side between the top and the bottom, and a second side spaced apart from the first side, the second side between the top and the bottom, the frame defining a frame space between its top, bottom, and two sides,at least one light emitter on the first side, the at least one light emitter for continuously emitting a fan-shaped light beam, across the frame through which and beyond which an object may pass, andat least one light detector on the second side of the frame for continuously detecting the fan-shaped light beam from the at least one light emitter.
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Accused Products
Abstract
The present invention, in one embodiment, is a targeting system for a shooter of a gun, the system having a target image created by a projector and projected on a target screen or, in one embodiment, a pre-printed target. A light panel is disposed between the target and the gun so that a bullet from the gun passes through the light panel which sends signals indicative of the bullet'"'"'s location and velocity to a computer in which the signals are stored and, in one aspect, analyzed and compared with additional data such as previous bullet locations, velocity, and ballistic parameters for such a bullet. In one embodiment a light panel has one or more light emitters which emit a fan-shaped beam of light in a plane and spaced apart from the emitter(s) one or more light detectors. In one aspect such a panel has on-board electronics for calculating: object (e.g. bullet) velocity; and/or object (e.g. bullet) size. Methods are described for using such systems and such panels.
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Citations
40 Claims
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1. A light panel comprising
a frame with a top, a bottom spaced apart from the top, a first side between the top and the bottom, and a second side spaced apart from the first side, the second side between the top and the bottom, the frame defining a frame space between its top, bottom, and two sides, at least one light emitter on the first side, the at least one light emitter for continuously emitting a fan-shaped light beam, across the frame through which and beyond which an object may pass, and at least one light detector on the second side of the frame for continuously detecting the fan-shaped light beam from the at least one light emitter.
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11. A light panel comprising
a frame with a top, a bottom spaced apart from the top, a first side between the top and the bottom, and a second side spaced apart from the first side, the second side between the top and the bottom, the frame defining a frame space between its top, bottom, and two sides, at least one light emitter on the first side, and at least one light emitter on the bottom, the light emitters each for continuously emitting a fan-shaped light beam in a plane across the frame through which an object may pass, the light beams crossing each other in the frame space, at least one light detector on the second side of the frame for continuously detecting the fan-shaped light beam from the at least one light emitter on the first side, and at least one light detector on the top of the frame for continuously detecting the fan-shaped light beam from the at least one light emitter on the bottom of the frame.
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18. A light panel comprising
a frame with a top and a bottom spaced apart from the top, the frame defining a frame space between its top and bottom, at least one light emitting fiber optic on the frame with lens means for continuously emitting a fan-shaped light beam across the frame through which an object may pass and having a first end on the frame and a second end spaced apart therefrom, at least one light receiving fiber optic on the frame disposed opposite from the at least one light emitting fiber optic with lens means and having a first end on the frame and a second end spaced apart therefrom, a light emitter adjacent the second end of the at least one light emitting fiber optic for continuously emitting light into the light emitting fiber optic, and a light detector adjacent the second end of the at least one light receiving fiber optic for continuously receiving light therefrom.
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24. A targeting system for sensing a bullet fired from a gun at a target, the system comprising
a computer, a light panel disposed adjacent the target and between the gun and the target, a bullet fired from the gun passing through at least one light beam of the light panel before contacting the target material, and the light panel producing a bullet signal in response to passage of the bullet therethrough, and the light panel comprising a frame with a top, a bottom spaced apart from the top, a first side between the top and the bottom, and a second side spaced apart from the first side, the second side between the top and the bottom, the frame defining a frame space between its top, bottom, and two sides, at least one light emitter on the first side, the at least one light emitter for continuously emitting a fan-shaped light beam across the frame through which and beyond which an object may pass, at least one light detector on the second side of the frame for continuously detecting the fan-shaped light beam from the at least one light emitter, and panel connection apparatus interconnecting the light panel and the computer, the bullet signal transmitted to the computer through the panel connection apparatus.
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31. A targeting system for sensing a bullet fired from a gun at a target, the system comprising
a light panel disposed adjacent the target and between the gun and the target, a bullet fired from the gun passing through at least one light beam of the light panel before contacting the target, and the light panel producing a bullet signal in response to passage of the bullet therethrough, and the light panel comprising a frame with a top and a bottom spaced apart from the top, the frame defining a frame space between its top and bottom, at least one light emitting fiber optic on the frame with lens means for continuously emitting a fan-shaped light beam across the frame through which the bullet may pass and having a first end on the frame and a second end spaced apart therefrom, at least one light receiving fiber optic on the frame disposed opposite from the at least one light emitting fiber optic with lens means and having a first end on the frame and a second end spaced apart therefrom, a light emitter adjacent the second end of the at least one light emitting fiber optic for continuously emitting light into the light emitting fiber optic, and a light detector adjacent the second end of the at least one light receiving fiber optic for continuously receiving light therefrom.
Specification