Shooting system with aim assist

Patent metadata

Field	Value
Publication number	US-9612088-B2
Application number	US-201414271230-A
Country	US
Kind code	B2
Filing date	May 6, 2014
Priority date	May 6, 2014
Publication date	Apr 4, 2017
Grant date	Apr 4, 2017

Abstract

A shooting system for improving the accuracy of a shot at a target as fired from a hand-held firearm. The shooting system can comprise a targeting system operable with the firearm, the targeting system operable with one or more sensors to obtain targeting information pertaining to a target. The targeting system can further determine an optimal aiming vector and an aim deviation of the optimal aiming vector from an actual aiming vector based on the targeting information. The shooting system can further comprise an aim assist system in communication with the targeting system that functions to receive information corresponding to the aim deviation, the aim assist system comprising a momentum transfer system supported by the firearm and operable to induce a motion within the firearm to manipulate the actual aiming vector of the firearm and to correct for the aim deviation.

First claim

What is claimed is:

1. A shooting system, comprising:
a hand-held firearm;
a targeting system supported about the firearm, the targeting system operable with one or more sensors to obtain targeting information regarding a target, and to determine an optimal aiming vector of the firearm and an aim deviation of an actual aiming vector of the firearm from the optimal aiming vector based on the targeting information, the targeting information comprising tracer information obtained upon a user firing a tracer shot at the target, the tracer information comprising data representative of the relative positions of the tracer and target at a time of closest approach of the tracer shot to the target, wherein the optimal aiming vector comprises a miss vector based on the tracer information; and
an aim assist system in communication with the targeting system to receive information corresponding to the aim deviation, the aim assist system comprising a momentum transfer system supported by the firearm and comprising an actuator having a mass moveable relative to the entire firearm and operable to induce a motion within the firearm, causing the entire firearm to move in a direction different than the directional movement of the mass, to manipulate the actual aiming vector of the firearm and to correct for the aim deviation.

2. The shooting system of claim 1 , wherein the momentum transfer system is a contained or substantially closed system, and comprises:
a transfer device coupled to the firearm; and
a mass moveable within the transfer device and relative to a the firearm, wherein the motion within the firearm is induced by movement of the mass to generate a proportional momentum transfer to the firearm through the transfer device.

3. The shooting system of claim 2 , wherein the aim assist system determines a magnitude and direction of the motion based on at least the aim deviation and a plurality of correction factors.

4. The shooting system of claim 2 , wherein the aim assist system further comprises:
a processing unit operable with the momentum transfer system, the processing unit determining a direction, a magnitude, and duration of the motion to be induced within the firearm based on at least one of the aim deviation, any additional targeting information, tracer shot information, and one or more correction factors, wherein the momentum transfer system is configured to induce the motion within the firearm as determined by the processing unit.

5. The shooting system of claim 4 , wherein the momentum transfer system comprises:
a first inertial motion applicator coupled to the firearm, and operable to induce a motion within the firearm by rotating a first mass; and
a second inertial motion applicator coupled to the firearm in a position offset from the first inertial motion applicator, the second inertial motion applicator being operable to induce a motion within the firearm by rotating a second mass, the first and second inertial motion applicators inducing motions within the firearm along different respective paths.

6. The shooting system of claim 1 , wherein the targeting system determines an updated optimal aiming vector based on the miss vector.

7. The shooting system of claim 1 , wherein the aim assist system is active when the aim deviation is within a pre-determined zone of correction.

8. The shooting system of claim 1 , wherein the momentum transfer system comprises;
a first linear motion applicator coupled to the firearm, and operable to induce a bi-directional linear motion within the firearm;
a second linear motion applicator coupled to the firearm and offset from the first linear motion applicator, the second linear motion applicator operable to induce a bi-directional linear motion within the firearm along an axis different from an axis of the motion as induced by the first linear motion applicator.

9. The shooting system of claim 8 , wherein the first and second linear motion applicators each comprise:
an outer sleeve as a transfer device coupled to the firearm;
a mass moveable within the outer sleeve and relative to the firearm; and
an electromagnet operable to cause the mass to selectively displace bi-directionally within the outer sleeve.

Assignees

• Raytheon Co

Inventors

• Theriault Philip

Classifications

• F41C27/22

  Balancing or stabilising arrangements {on the gun itself, e.g. balancing weights} · CPC title

• F41G3/142

  based on observation of a first shoot; using a simulated shoot (training F41G3/26) · CPC title

• F41G1/00

  Sighting devices (for indirect laying of fire F41G3/16; bombsights F41G3/24 {; structurally associated with laser telemeters F41G3/065; mounting tubular or beam shaped aiming devices on firearms F41G11/001}) · CPC title

• F42B12/38

  of tracer type · CPC title

• F41G3/00

  Aiming or laying means (sighting devices F41G1/00; determining direction, distance or velocity by use of radio or other waves G01S; computers G06; antennas H01Q) · CPC title