EP1955004A2

EP1955004A2 - Training aid for firearms using rotating and non-rotating bolts

Info

Publication number: EP1955004A2
Application number: EP06809873A
Authority: EP
Inventors: Moshe Charles
Original assignee: ROVATEC Ltd
Current assignee: ROVATEC Ltd
Priority date: 2005-11-17
Filing date: 2006-11-15
Publication date: 2008-08-13
Also published as: IL172039A0; WO2007057890A3; WO2007057890A2; EP1955004A4

Abstract

An apparatus and system permitting simulated firing from any firearm including a bolt and/or rotating bolt as well as rifles, machine guns, sniper rifles and the like. In particular, the present invention relates to light emitting munitions, being used as part of a system for registering 'hits' during dry-fire exercises and gaming with any hand-held firearm, without any change to either the feel, or the external dimensions of the firearms.

Description

TRAINING AID FOR FIRARMS USING ROTATING AND NON- ROTATING BOLTS

FIELD OF THE INVENTION

The present invention relates to an apparatus and system permitting

simulated firing from any firearm including a bolt and/or rotating bolt as well

as rifles, Machine guns, Sniper rifles and the like. In particular, the present

invention relates to a light-emitting ammunition to be used as part of a system

for registering "hits" during dry-fire exercises and gaming with any hand-held

firearm, without any change to either the feel, or the external dimensions of the

gun.

BACKGROUND OF THE INVENTION

There has long existed the need for an apparatus and system whereby a

user could train with a firearm and any firearm including a bolt and/or rotating

bolt as well as rifles, Machine guns, Sniper rifles and the like, without placing

the user or others at risk of an accidental discharge of the firearm. This safety

imperative coincides with an added desire to limit the wear and tear on a

firearm brought about by extensive firing during training. This has proven to be

especially relevant to those in the law-enforcement field or military personnel

requiring a high degree of firearm practice.

With firearm including a bolt and/or rotating bolt as well as rifles,

Machine guns, Sniper rifles and the like it is also imperative that any

installation or de-installation (removal) shall be readily performed by any user

without having recourse for the services of an armorer or gunsmith (also known

as "drop in" feature). The traditional means of training with a firearm including a bolt and/or

rotating bolt as well as rifles, Machine guns, Sniper rifles and the like, whereby

a user at a shooting range fires live ammunition at a target, has proven to have

a number of significant drawbacks. The more prevalent of these drawbacks

include the above-mentioned risk of accidental discharge of the user's or

others' firearms, the associated dangers of being present near live fire training,

the increasing wear and tear on a firearm as it is used in training, and the

general inconvenience of the shooting range paradigm. Furthermore, with

firearms including a bolt and/or rotating bolt as well as rifles, Machine guns,

Sniper rifles and the like there is an added cost of ammunition which can be

quite significant indeed. Furthermore, range "time" and space are a scarce

commodity in all training facilities. Thus, training capabilities which do not

require the use of a range are an added benefit to trainees and users. As such,

there exists the need for an alternative to traditional firearm training that will

mitigate the above disadvantages while maintaining the overall benefit of live

fire training as well as provide enhanced "dry fire" facilities and more efficient

"dry fire" systems and methods.

Many "dry-fire" inventions and methods now exist to ensure that users

may train with their respective firearms without the safety risks and

accompanying deterioration inherent in traditional firearm training. The present

invention introduces a new apparatus and system for achieving a high degree of

safety and accuracy during training while significantly reducing the wear and

tear on a firearm during same. Various prior art apparatuses and methods have been described and

reviewed in earlier U.S. Pat. Nos. 5,488,795, US02/0057719, US5909951, and

European Patent No. EP0467090, which are incorporated herein by reference

for all purposes as if fully set forth herein.

U.S. Patent No. 5,488,795 (hereinafter: "Sweat") describes the Multi-

caliber Laser Firing Cartridge, comprised of a laser projector with a mechanical

firing pin switch. The laser projector utilizes a concentric shape recalling that

of a bullet. Sweat's innovation lies in the adjustable settings that allows a single

cartridge to be used in different caliber weapons. Sweat also teaches a switch

unit that allows a mechanical pulse delay using a specific described

mechanism. However, the disclosed invention still has many disadvantages.

Sweat does not teach rim modification that prevents ejection of the cartridge,

nor does Sweat describe the use of modulation to carry information.

Furthermore, Sweat does not describe a safety interlock. Sweat's module can

be activated by a single pressure switch, leading to a laser radiation in a

direction perhaps unintended by the user. Furthermore, a live round could be

entered in error into the chamber of the firearm leading to potentially fatal

consequences.

U.S. Patent No. US02/0057719 (hereinafter: "Shechter") describes an

improved system over Sweat's innovation in that Shechter describes a rim

design that prevents ejection of the bullet. However, Shecter teaches away from

a firing pin switch, instead describing a mechanical wave sensor and/or an

acoustic sensor. This is a disadvantage in that Shecter' s mechanical wave sensor and/or acoustic sensor is prone to misfiring when subjected to

extraneous vibration or noise, which often occur during simulation training.

Here as well, a live round could be entered in error into the chamber of the

firearm leading to potentially fatal consequences.

European Patent No. 0467090 (hereinafter: "Budmiger"), which was not

submitted for U.S. patent prosecution, teaches a switch mechanism that is

comprised of a piezoelectric transducer and an independent power supply.

However, Budmiger only claims as novelty a combination of a piezoelectric

transducer and a battery as a firing pin impact switch and such novelty would

appear to be limited to the specific combination described, leaving other

innovations available to the public.

U.S. Patent No. US5909951 (hereinafter: "Johnsen") teaches the use of

a multi-channel laser signal. The signal includes an alignment carrier that

allows a training system to generate aiming feedback as well as a pulse that

simulates a gunshot when an acoustic sensor detects a trigger release. Johnsen

does not utilize a firing pin, nor is there a method dealing with an ejection

mechanism. Johnsen' s implementation is not limited to a handgun but can be

applied to a rifle and a shotgun as well. There exists, however, several

disadvantages to Johnsen' s apparatus. Despite teaching visible light, Johnsen

does not claim the use of visible light. Rather, Johnsen' s claims specifically

refer to non- visible light, modulated to carry information about the state of the

weapon (firing or aiming). Johnsen also discloses specific algorithms and

circuitry required to properly simulate the travel delay of a projectile for more accurate simulations, such specific algorithms and circuitry not being relevant

for a handgun at a range of 25 yards or less. Johnsen's system does not use the

case of the embodiment to complete an electrical circuit, relying instead on

internal circuitry. Finally, the shape of the module in Johnsen is not concentric

and does not resemble a true bullet.

Thus, such inventions as those described above generally suffer from at

least one of several disadvantages, including, inter alia, the lack of a safety

interlock, the use of an accident prone mechanical wave/acoustic sensor, the

lack of a preventative mechanism for preventing loading a live round into the

chamber. Therefore, the need exists to create a module and system whereby the

foregoing disadvantages are adequately remedied to a provide safe and durable

"dry-fire" alternative.

SUMMARY OF THE INVENTION

The present invention is a training aid and system, which training aid is

capable of being manufactured in different sizes for use with any pre-existing

firearm. The training aid is designed to replace a standard a bolt and/or rotating

bolt and/or bolt carrier for use during firearm training exercises and preferably

bears a strong visual and physical resemblance to the standard a bolt and/or

rotating bolt and/or bolt carrier being replaced. The training aid of the present

invention is comprised of no combustible material and need not be capable of

any physical projection. Rather, the training aid utilizes an illumination source

to emit a visible light and/or IR illumination collinear with the barrel of the

firearm. As is the case with any firearm, a user must first "fire" the firearm

loaded with the present invention in order initialize the training aid. "Cocking"

a weapon prior to firing is known as the process of displacing the hammer

and/or firing pin of a firearm to a rearward position, thereby -preparing the

trigger of the weapon for firing. Cocking is generally accomplished in one of

several ways, depending on the make and model of a given firearm. In many

handgun models a user may cock the weapon by manually thumbing back the

hammer of the firearm. In other models, a "slide", a bolt, a rotating bolt or a

bolt carrier is displaced to aft of the firearm. In still other models, such as in

double action handguns, a rearward displacement of the trigger results in a

complimentary rearward displacement of the hammer. Release of the hammer

occurs when the trigger of the firearm is depressed with the requisite amount of

pressure. Once the firearm has been appropriately cocked, the firearm thereby

becomes ready to be discharged by a rearward displacement of the firearm's

trigger.

Other weapon systems include a "hammerless" wherein pulling the

trigger results in a rearward displacement of the firearm's firing pin and/or

release of a "cocked" firing pin. By way of example only, a variety of other

"cocking" mechanisms including, but not limited to, "squeeze cockers" and the

like.

When the user "pulls the trigger" of the firearm, it causes a

complimentary displacement of the hammer and/or firing pin to a forward

position, which hammer and/or firing pin bring about a strike of the firing pin on the firing cap/primer of the chambered cartridge. With a standard cartridge,

this causes a chemical reaction whereby the primer is burned, the extreme heat

from which burning leads to the bullet being launched from the cartridge at an

extremely fast speed. When the training aid is chambered instead of a standard

a bolt, a rotating bolt or a bolt carrier, the firing pin and/or hammer will impact

an actuator located on the rear of the training aid, thereby completing an

electrical circuit. Completion of the electrical circuit brings about a release of

illumination from the illuminator in the training aid. The illumination then

passes through a collimator for readily focusing the illumination. The focused

illumination is emitted from the barrel of the firearm and appears for a fixed

duration at a point collinear with the firearm's barrel.

The foregoing objective, feature, functions and advantages of the

present invention can be more easily understood upon a thoughtful deliberation

of the following detailed description of the embodiments of the present

invention in conjunction with the accompanying drawings.

According to the present invention there is provided a training aid

apparatus including: (a) a power source, an illuminator electrically attached to

the power source, and (c) an actuator electrically attached to the illuminator for

readily controlling illumination of the illuminator.

According to further embodiments of the present invention the

training aid has a concentric shape recalling that of a bolt, a rotating bolt or a

bolt carrier. According to yet further embodiments of the present invention the

illuminator is a light emitting diode.

According to still further embodiments of the present invention the

illuminator is a light bulb.

According to further embodiments of the present invention the

illuminator is a laser.

According to still further embodiments of the present invention the

illuminator is an "eye safe" laser.

According to yet further embodiments of the present invention the

actuator further includes a pressure sensitive switch.

According to further embodiments of the present invention the pressure

sensitive switch is constructed of electrically conductive material.

. According to yet further embodiments of the present invention the

pressure sensitive switch simulates a firearm primer.

According to further embodiments of the present invention the actuator

includes an energy absorbing material.

According to still further embodiments of the present invention the

training aid apparatus further includes a collimator for focusing and/or

collimating illumination passing through the collimator.

According to yet further embodiments of the present invention the

collimator collimates illumination passing through the collimator into an area

of illumination is substantially between 0.01 and 0.1 centimeters in diameter

when illuminating at 9 yards. According to further embodiments of the present invention the

collimator collimates illumination passing through the collimator into an area

of illumination is substantially between 0.1 and 0.6 centimeters in diameter

when illuminating at 9 yards.

According to further embodiments of the present invention the power

source includes a capacitor for limiting illumination duration.

According to further embodiments of the present invention the power

source includes a capacitor for limiting the number of illuminations thereby

readily simulating the magazine capacity of the specific weapon.

According to further embodiments of the present invention the training

aid apparatus further includes a time chip for controlling the time of

illumination of the illuminator and/or the number of illuminations thereby

readily simulating the magazine capacity of the specific weapon.

According to further embodiments of the present invention the time chip

facilitates illumination of the illuminator for any time between 0.01 seconds

and 1.0 seconds.

According to further embodiments of the present invention the time chip

facilitates "eye safe" illumination of the illuminator.

According to further embodiments of the present invention the time chip

facilitates illumination of the illuminator for substantially 0.25 seconds.

According to further embodiments of the present invention the time chip

facilitates illumination of the illuminator for any time between 0.5 seconds and

2.0 seconds According to further embodiments of the present invention the

illuminator is modulated between 10-100 KHz.

According to further embodiments of the present invention the

illuminator is modulated at substantially 40 KHz.

According to further embodiments of the present invention the

illuminator illuminates at any wavelength.

According to further embodiments of the present invention the

illuminator illuminates substantially at a wavelength producing visible color

selected from the group consisting of: red illumination, green illumination, blue

illumination and/or IR illumination.

According to further embodiments of the present invention the training

aid apparatus further includes a transmitter for transmitting a signal.

According to further embodiments of the present invention the signal is

compatible with any weapon simulation system.

According to a further embodiment of the present invention, there is

provided a training aid system including: (a) a firearm including a barrel, (b) a

training aid apparatus replacing a firing mechanism selected from the group

consisting of: a bolt, a rotating bolt or a bolt carrier, situated in the barrel

including: (i) a power source, (ii) an illuminator electrically attached to the

power source, and (iii) an actuator electrically attached to the illuminator for

readily controlling illumination of the illuminator, and (c) an audio apparatus

responsive to the training aid apparatus. According to further embodiments of the system according to the

present invention the training aid apparatus includes a wireless transmitter and

the audio apparatus includes a receiver.

According to further embodiments of the present invention the firearm

includes a magazine with an identification chip and the audio apparatus

includes a receiver.

According to still further embodiments of the present invention the

training aid apparatus has a concentric shape recalling that of a bolt, a rotating

bolt or a bolt carrier.

According to further embodiments of the present invention the training

aid apparatus includes a pneumatic recoil simulator.

According to further embodiments of the present invention the magazine

includes a weighted striker for simulating subjective and objective recoil.

According to further embodiments of the present invention the magazine

further includes a displacer for readily displacing the weighted striker against a

striking surface.

According to further embodiments of the present invention the displacer

is responsive to an action selected from the group consisting of: the training aid

apparatus being activated, the actuator being activated, a sound from a firing

pin, a vibration from the firing pin and the firing pin striking the actuator.

According to further embodiments of the present invention the audio

apparatus further includes a speaker. According to further embodiments of the present invention the audio

apparatus further includes a speaker for simulating a sound selected from the

group consisting of: a specific firearm being fired, voicing instructions by a

human instructor and voicing imbedded instructions in accordance to a training

scenario.

According to further embodiments of the present invention the audio

apparatus includes a set of headphones for simulating a sound selected from the

group consisting of: a specific firearm being fired, voicing instructions by a

human instructor and voicing imbedded instructions in accordance to a training

scenario.

According to further embodiments of the present invention the audio

apparatus further includes a processing unit.

According to further embodiments of the present invention the

processing unit is a computer.

According to further embodiments of the present invention the computer

is interfaced to a signal from the training aid apparatus.

According to further embodiments of the present invention the signal

received by the computers is fully interfaced with any on-line or web-based

software running on the computer.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an exploded view of a replacement bolt carrier and/or bolt of a first

embodiment of the training aid apparatus in a firearm; and FIG. 2 is an exploded view of an M16/AR15/M4 weapon system including a

schematic view of the training aid system according to the present invention.

DETAILED DESCRIPTION OF THE INVENTION

Turning now to the drawings, Figure 1 shows an embodiment of a

training aid 10. Training aid 10 is preferably comprised of an illuminator 12, a

power source 14, and an actuator 16.

Training aid 10 is preferably used while situated inside of, and in

conjunction with, a firearm 18, wherein firearm 18 is preferably comprised of a

trigger 20, a hammer 22, a firing pin 24, and a barrel 26. Barrel 26 is preferably

comprised of a material capable of conducting an electrical current.

Preferably, firearm 18 is one selected from the group consisting of any

firearm including a bolt and/or rotating bolt 28, a bolt carrier 30 as well as

rifles, Machine guns, Sniper rifles, a pistol, a revolver, a shotgun, a rifle and the

like.

Preferably, training aid 10 has a concentric shape recalling that of a bolt

and/or rotating bolt 28 and/or a bolt carrier 30.

Preferably, illuminator 12 is a light emitting diode ("LED") for readily

emitting a visible light and/or IR illumination.

Alternatively, illuminator 12 is an LED of sufficient power to illuminate

proximal and distal targets with visible and/or invisible illumination.

Preferably, illuminator 12 is an LED has a capacity of at between 0.1-1

watts. Preferably, illuminator 12 is an LED has a capacity of at between 0.1-1

watts.

Preferably, illuminator 12 is an LED has a capacity of at least 1 watts.

Alternatively, illuminator 12 is a bulb, which bulb is constructed of such

desired shape and size so as to fit within the physical contours of training aid

10.

More preferably, illuminator 12 is a laser diode for readily emitting

coherent electro-magnetic radiation.

Preferably, power source 14 is electrically connected to illuminator 12.

Preferably, power source 14 is situated in adjacency to illuminator 12 for

readily powering illuminator 12. Optionally, illuminator 12 is powered by a

battery 32.

Preferably, battery 32 is a lithium battery for readily enhancing length of

use. More preferably, battery 32 is a battery commonly used with known

electro-optic products known in the art.

Especially preferred, battery 32 is a 3v lithium battery akin of CR 123

batteries known in the art.

Alternatively, actuator 16 is constructed of a crystalline. Optionally,

actuator 16 is constructed of at least one crystalline formation, such that

application of mechanical stress and/or pressure on actuator 16 generates

sufficient electric current to power illuminator 12. Preferably, power source 14 generates electric current by application of

stress and/or mechanical pressure to a substance thus bringing about electric

polarization in the substance.

Preferably, actuator 16 includes a pressure sensitive switch 34

constructed of such material so as to be able to conduct an electrical current.

Preferably, pressure sensitive switch 34 simulates a firearm primer.

Preferably, actuator 16 is constructed of such material so as to substantially

lessen impact of firing pin 24 when actuator 16 is struck by firing pin 24.

Optionally an abbreviated firing pin 24 can be used thereby facilitating

larger overall length (OAL) of the components in bolt carrier 30.

Preferably, actuator 16 and/or pressure sensitive switch 34 includes an

energy absorbing material such that energy from firing pin 24 striking pressure

sensitive switch 34 is dampened.

Preferably, actuator 16 and/or pressure sensitive switch 34 are

constructed in way that energy from firing pin 24 striking pressure sensitive

switch 34 is dampened.

Preferably, actuator 16 is electrically connected to, and situated near,

power source 14 so as to be capable of conducting an electrical current from

power source 14. Actuator 16 is further preferably electrically connected to,

and situated near, batteries 32 so as to be capable of conducting an electrical

current from batteries 32.

Preferably, training aid 10 includes a capacitor 36 attached to, or

integrally formed with, power source 14. Preferably, capacitor 36 is geared toward providing a multiplicity of

time settings wherein capacitor can be preset to release an electrical charge

sufficient for a single illumination of illuminator 12.

Optionally capacitor 36 replaces and/or augments the use of batteries 32

in training aid 10.

Preferably, capacitor 36 is geared toward providing the ability to create

a simulated jam in the firearm, such that the user shall be required to perform a

predetermined manipulation of the firearm prior to capacitor 36 reengaging and

facilitating the continuation of the string of fire.

By way of example only, the "jam" may require the removal and

insertion of the magazine in order to clear the "jammed" weapon and prior to

capacitor 36 reengaging and facilitating the continuation of the string of fire.

Alternatively, either randomly, or once in, for example, 90 shots fired, or the

fourth shot fired the firearm is set to simulate a "jam", thereby forcing the user

to "clear" the jammed condition of the firearm.

Optionally, a time chip 38 is electrically to, or integrally formed with,

power source 14.

Preferably, time chip 38 can be preset to readily facilitate illumination of

illuminator 12 for any time between 0.01 seconds and 1.0 seconds.

Preferably, time chip 38 can be preset to readily facilitate illumination of

illuminator 12 for any time between 0.05 seconds and 0.30 seconds. Preferably, time chip 38 can be preset to readily facilitate illumination of

illuminator 12 for substantially 0.25 seconds.

Preferably, time chip 38 can be preset to readily facilitate illumination of

illuminator 12 for any time between 0.5 seconds and 2.0 seconds, such that any

displacement of firearm 18 during or after illumination initiation is readily

visible to a user either with the naked eye or with the assistance of suitable

apparatus as in the case of an IR illumination.

Preferably, training aid 10 includes a collimator 40 attached to, or

integrally formed, with illuminator 12.

Preferably, collimator 40 is situated in adjacency to illuminator 12 for

readily focusing light and/or electromagnetic radiation passing through

collimator 40.

Preferably, collimators 40 of different characteristics can be used as

known in the art for producing alternate focusing and/or collimating properties

of illumination emitted from illuminator 12.

Preferably, collimator 40 focuses and/or collimates illumination passing

through collimator 40 into a clear, substantially circular area of illumination

that is substantially between 0.01 and 0.1 centimeters in diameter when

illuminating at 9 yards.

Preferably, collimator 40 focuses and/or collimates illumination passing

through collimator 40 into a clear, substantially circular area of illumination

that is substantially between 0.1 and 0.6 centimeters in diameter when

illuminating at 9 yards. Preferably, a bias 42 is situated on, or in adjacency to, actuator 16 for

readily displacing actuator 16 such that actuator 16 disengages and illumination

ceases.

Preferably, training aid 10 includes an identification transmitter 44 for

readily transmitting a signal from training aid 10 to any receiver.

Preferably, identification transmitter 44 readily transmits a signal

substantially contemporaneously with every illumination of illuminator 12.

Preferably, identification transmitter 44 is capable of transmitting any

type of signal compatible with any weapon simulation system known in the art,

including but not limited to, Miles2000™. Namely and by way of example only

identification transmitter 44 readily facilitates transmitting any signal indicative

of simulating any weapon type.

Preferably, identification transmitter 44 is capable of transmitting any

signal indicative of simulating any specific firearm 18.

Optionally, training aid 10 is further comprised of a pneumatic recoil

simulation element 46, for readily allowing discharge of training aid 10 as if

training aid was a fully functional bolt, rotating bolt or bolt carrier firing a

standard cartridge.

Alternatively, recoil simulation element only "re-cocks" hammer 22

without appreciably displacing bolt carrier 30 or bolt 28.

Optionally, recoil simulation element 46 is non-pneumatic and includes

a solenoid for simulating the recoil and/or "re-cocking" hammer 22. Optionally, recoil simulation element is activated electrically by trigger

20 without having recourse to using hammer 22 and/or firing pin 24.

Optionally, firearm 18 is further comprises of a pneumatic mechanism

48 such as has been disclosed in U.S. Patent No's. 6,146,141, for readily

simulating "kickback".

In operation, hammer 22 is displaced to a rearward position. Such

rearward positioning of hammer 22 is known as "cocking" and usually a

prerequisite step to discharging firearm 18 and engaging training aid 10.

After firearm 18 has been cocked, rearward displacement of trigger 20

results in a complimentary displacement of the hammer 22 to a forward

position, thereby striking firing pin 24. Such strikes cause firing pin 24 to strike

actuator 16, the contact from such striking of actuator 16 thereby completing an

electrical circuit.

Occasioning on a hammerless firearm 18 being used, in operation, firing

pin 24 is displaced to a rearward position. Such rearward positioning of firing

pin 24 is known as "cocking" and is a prerequisite step to discharging

hammerless firearm 18 and engaging training aid 10.

After hammerless firearm 18 has been cocked, rearward displacement of

trigger 20 results in a complimentary release of firing pin 24 to a forward

position, thereby striking actuator 16, the contact from such striking of actuator

16 thereby completing an electrical circuit.

Occasioning on firearm 18 being a revolver, a bolt action rifle, a roating

bolt rifle or firearm 18 having a "double action" mechanism (DA) or double action only mechanism (DAO), illumination of illuminator 12 occurs

substantially contemporaneously with firing pin 24 striking actuator 16.

Completion of electrical circuit brought about by firing pin 24 striking

actuator 16 causes power source 14 to provide power to illuminator 12. Upon

receiving power from power source 14, illuminator 12 emits illumination that

passes through collimator 40 and further through barrel 26 and then out of

firearm 18 to a location collinear with barrel 26. In an embodiment of the

present invention wherein illuminator 12 is a laser diode, illuminator 12 emits

coherent electro-magnetic radiation that passes through collimator 40 before

exiting barrel 26 of firearm 18 to a location collinear with barrel 26.

Preferably, illuminator 12 illuminates for 0.05-0.5 seconds for every

illumination.

The term "eye safe" as used herein includes, but is not limited to lasers

in classes 1, IM, 2 and 2M of American National Standards Institute (ANSI)

Zl 36.1 (2000) standard.

More preferably illuminator 12 illuminates substantially "eye safe"

illumination.

Preferably, illumination of illuminator 12 is modulated between 10-100

KHz.

More preferably, illumination of illuminator 12 is modulated at

substantially 40 KHz. Preferably, illuminator 12 is capable of illuminating at any wavelength

including, but not limited to, visible, Infra Red, Ultra Violet and X-ray

wavelengths.

Preferably, illuminator 12 illuminates at a wavelength of substantially

635 nm.

Preferably, illuminator 12 illuminates substantially at a wavelength

producing visible red.

Preferably, illuminator 12 illuminates substantially at a wavelength

producing Infra Red (IR) illumination.

Preferably, illuminator 12 illuminates substantially at a wavelength

producing visible red illumination

Preferably, training aid 10 is compatible with any simulation known and

used in the art including, but not limited to, Miles 2000™.

Preferably, duration of completed electrical circuit resulting from

contact between firing pin 24 and actuator 16 is predetermined by bias 42, or

by capacitor 36 circuitry located in training aid 10.

Occasioning on a hammerless firearm 18 being used, in operation, firing

pin 24 is displaced to a rearward position. Such rearward positioning of firing

pin 24 is known as "cocking" and is a prerequisite step to discharging

hammerless firearm 18 and engaging training aid 10.

After firearm 18 has been cocked, rearward displacement of trigger 20

results in a complimentary displacement of firing pin 24 to a forward position. Thereafter, firing pin 24 strikes actuator 16, the contact from such striking of

actuator 16 thereby completing an electrical circuit.

Completion of electrical circuit brought about by firing pin 24 striking

actuator 16 causes power source 14 to provide power to illuminator 12. Upon

receiving power from power source 14, illuminator 12 emits illumination that

passes through collimator 40 and further through barrel 26 and then out of

firearm 18 to a location collinear with barrel 26. In an embodiment of the

present invention wherein illuminator 12 is a laser diode, illuminator 12 emits

coherent electro-magnetic radiation that passes through collimator 40 before

exiting barrel 26 of firearm 18 to a location collinear with barrel 26.

Preferably, duration of completed electrical circuit resulting from

contact between firing pin 24 and actuator 16 is predetermined by bias 42, or

by capacitor 36 circuitry located in training aid 10.

Preferably, actuator 16 is activated in response to sound and/or vibration

from firing pin 24 being struck by hammer 22 and/or firing pin 24 striking

actuator 16 and/or firing pin 24 striking pressure sensitive switch 34.

.Preferably, a firearm magazine 50 includes a recoil simulation element

46 for simulating subjective and objective recoil.

As used herein the term "objective recoil" includes but is not limited to

the backwards displacement of a firearm by the conservation of momentum on

emission of a projectile from the firearm, the rebounding of a firearm after the

firearm has been fired. As used herein the term "subjective recoil" includes but is not limited to

the "flip" of a muzzle on a firearm after being fired and/or the felt torque of the

firearm due to contrary forces being applied while a projectile travels down a

rifled barrel and/or the slap the user feels and/or recoil impulse the user feels

when firing a firearm.

Thus, recoil simulation element 46 for simulating subjective and

objective recoil is geared towards simulating subjective and objective recoil

with sufficient energy and or momentum to simulate subjective recoil and/or

objective recoil of any cartridge known in the art.

Preferably, training aid 40 includes an identification chip 52 for readily

transmitting any type of signal compatible with any weapon simulation system

known in the art, including but not limited to, Miles2000™. Namely and by

way of example only identification chip 52 readily facilitates transmitting any

signal indicative of simulating any weapon type.

Preferably, identification chip 52 is capable of transmitting any

signal indicative of simulating any specific firearm.

As used herein, the term "transmitter" includes, but is not limited to, a

RF transmitter, an IR source, a WiFi module, RFID and a "blue tooth" module.

As used herein, the term "receiver" includes, but is not limited to, a RF

receiver, an IR module, a WiFi module, RFID module and a "blue tooth"

module. Optionally magazine 50 includes a speaker or an audio apparatus 54

responsive to the training aid 10 for readily simulating the audio sound

characteristic the firearm being used.

Alternatively, audio apparatus 54 can be set and/or programmed to

produce any audio sound characteristic of any firearm thereby providing

simulating and training enhancements beyond what is commonly known in the

art.

A variety of safety enhancements are envisaged with training aid 10. By

way of example only, a safety color such as bright orange can be included on a

cocking handle 56 or any other prominent or visible area of the firearm.

Optionally, bolt carrier 30 can be constructed or include a component

selected from the group consisting of: colored polymer, painted aluminum,

anodized aluminum, Teflon coated materials, brass, copper or any other non-

marring and/or readily visible material or color.

Figure 2 shows a training aid system 58 in alternative embodiment of a

replacement bolt and/or rotating bolt 28 and/or a bolt carrier 30 for dry fire and

live fire simulation.

As shown, a training aid system 58 preferably includes an illuminator

12, a power source 14, and an actuator 16.

Training aid system 58 is preferably used while situated inside of, and in

conjunction with, a firearm 18, wherein firearm 18 is preferably comprised of a

trigger 20 (shown in Figure 1), a hammer 22 (shown in Figure 1), a firing pin 24, and a barrel 26 (shown in Figure 1). Barrel 26 (shown in Figure 1) is

preferably comprised of a material capable of conducting an electrical current.

Preferably, the firearm is one selected from the group consisting of any

firearm including a bolt and/or rotating bolt 28, a bolt carrier 30 as well as

like.

Preferably, training aid system 58 has a concentric shape recalling that

of a bolt and/or rotating bolt 28 and/or a bolt carrier 30.

Preferably, illuminator 12 is a light emitting diode ("LED") for readily

emitting a visible light and/or IR illumination.

Alternatively, illuminator 12 is an LED of sufficient power to illuminate

proximal and distal targets with visible and/or invisible illumination.

Preferably, illuminator 12 is an LED has a capacity of at between 0.1-1

watts.

Preferably, illuminator 12 is an LED has a capacity of at between 0.1-1

watts.

Preferably, illuminator 12 is an LED has a capacity of at least 1 watts.

Alternatively, illuminator 12 is a bulb, which bulb is constructed of such

system 58.

More preferably, illuminator 12 is a laser diode for readily emitting

coherent electro-magnetic radiation. Preferably, power source 14 is electrically connected to illuminator 12.

Preferably, power source 14 is situated in adjacency to illuminator 12 for

readily powering illuminator 12. Optionally, illuminator 12 is powered by a

battery 32.

Preferably, battery 32 is a lithium battery for readily enhancing length of

use. More preferably, battery 32 is a battery commonly used with known

electro-optic products known in the art.

Especially preferred, battery 32 is a 3v lithium battery akin of CRl 23

batteries known in the art.

Alternatively, actuator 16 is constructed of a crystalline. Optionally,

actuator 16 is constructed of at least one crystalline formation, such that

application of mechanical stress and/or pressure on actuator 16 generates

sufficient electric current to power illuminator 12.

Preferably, power source 14 generates electric current by application of

stress and/or mechanical pressure to a substance thus bringing about electric

polarization in the substance.

Preferably, actuator 16 includes a pressure sensitive switch 34

constructed of such material so as to be able to conduct an electrical current.

Preferably, pressure sensitive switch 34 simulates a firearm primer.

Preferably, actuator 16 is constructed of such material so as to substantially

lessen impact of firing pin 24 when actuator 16 is struck by firing pin 24.

Optionally an abbreviated firing pin 24 can be used thereby facilitating

larger overall length (OAL) of the components in bolt 28. Preferably, actuator 16 and/or pressure sensitive switch 34 include an

energy absorbing material such that energy from firing pin 24 striking pressure

sensitive switch 34 is dampened.

Preferably, actuator 16 and/or pressure sensitive switch 34 are

constructed in way that energy from firing pin 24 striking pressure sensitive

switch 34 is dampened.

Preferably, actuator 16 is electrically connected to, and situated near,

power source 14 so as to be capable of conducting an electrical current from

power source 14. Actuator 16 is further preferably electrically connected to,

and situated near, batteries 32 so as to be capable of conducting an electrical

current from batteries 32.

Preferably, training aid system 58 includes a capacitor 36 attached to, or

integrally formed with, power source 14.

Preferably, capacitor 36 is geared toward providing a multiplicity of

time settings wherein capacitor can be preset to release an electrical charge

sufficient for a single illumination of illuminator 12.

Optionally capacitor 36 replaces and/or augments the use of batteries 32

in training aid system 58.

Preferably, capacitor 36 is geared toward providing the ability to create

predetermined manipulation of the firearm prior to capacitor 36 reengaging and

facilitating the continuation of the string of fire. By way of example only, the "jam" may require the removal and

insertion of the magazine in order to clear the "jammed" weapon and prior to

Alternatively, either randomly, or once in, for example, 90 shots fired, or the

to "clear" the jammed condition of the firearm.

Optionally, a time chip 38 is electrically to, or integrally formed with,

power source 14.

Preferably, time chip 38 can be preset to readily facilitate illumination of

illuminator 12 for any time between 0.01 seconds and 1.0 seconds.

Preferably, time chip 38 can be preset to readily facilitate illumination of

illuminator 12 for any time between 0.05 seconds and 0.30 seconds.

Preferably, time chip 38 can be preset to readily facilitate illumination of

illuminator 12 for substantially 0.25 seconds.

Preferably, time chip 38 can be preset to readily facilitate illumination of

illuminator 12 for any time between 0.5 seconds and 2.0 seconds, such that any

displacement of the firearm during or after illumination initiation is readily

visible to a user either with the naked eye or with the assistance of suitable

apparatus as in the case of an IR illumination.

Preferably, training aid system 58 includes a collimator 40 attached to,

or integrally formed, with illuminator 12. Preferably, collimator 40 is situated in adjacency to illuminator 12 for

readily focusing light and/or electromagnetic radiation passing through

collimator 40.

Preferably, collimators 40 of different characteristics can be used as

known in the art for producing alternate focusing and/or collimating properties

of illumination emitted from illuminator 12.

Preferably, collimator 40 focuses and/or collimates illumination passing

through collimator 40 into a clear, substantially circular area of illumination

that is substantially between 0.01 and 0.1 centimeters in diameter when

illuminating at 9 yards.

Preferably, collimator 40 focuses and/or collimates illumination passing

through collimator 40 into a clear, substantially circular area of illumination

that is substantially between 0.1 and 0.6 centimeters in diameter when

illuminating at 9 yards.

Preferably, training aid system 58 includes an identification transmitter

44 for readily transmitting a signal from training aid system 58 to any receiver.

Preferably, identification transmitter 44 readily transmits a signal

substantially contemporaneously with every illumination of illuminator 12.

Preferably, identification transmitter 44 is capable of transmitting any

type of signal compatible with any weapon simulation system known in the art,

including but not limited to, Miles2000™. Namely and by way of example only

of simulating any weapon type. Preferably, identification transmitter 44 is capable of transmitting any

signal indicative of simulating any specific the firearm.

Occasioning on the firearm being a revolver, a bolt action rifle, a roating

bolt rifle or the firearm having a "double action" mechanism (DA) or double

action only mechanism (DAO), illumination of illuminator 12 occurs

substantially contemporaneously with firing pin 24 striking actuator 16.

Completion of electrical circuit brought about by firing pin 24 striking

actuator 16 causes power source 14 to provide power to illuminator 12. Upon

receiving power from power source 14, illuminator 12 emits illumination that

passes through collimator 40 and further through barrel 26 (shown in Figure 1)

and then out of the firearm to a location collinear with barrel 26 (shown in

Figure 1). In an embodiment of the present invention wherein illuminator 12 is

a laser diode, illuminator 12 emits coherent electro-magnetic radiation that

passes through collimator 40 before exiting barrel 26 (shown in Figure 1) of the

firearm to a location collinear with barrel 26 (shown in Figure 1).

Preferably, illuminator 12 illuminates for 0.05-0.5 seconds for every

illumination.

The term "eye safe" as used herein includes, but is not limited to lasers

in classes 1, IM, 2 and 2M of American National Standards Institute (ANSI)

Zl 36.1 (2000) standard.

More preferably illuminator 12 illuminates substantially "eye safe"

illumination. Preferably, illumination of illuminator 12 is modulated between 10-100

KHz.

More preferably, illumination of illuminator 12 is modulated at

substantially 40 KHz.

Preferably, illuminator 12 is capable of illuminating at any wavelength

including, but not limited to, visible, Infra Red, Ultra Violet and X-ray

wavelengths.

Preferably, illuminator 12 illuminates at a wavelength of substantially

635 run.

Preferably, illuminator 12 illuminates substantially at a wavelength

producing visible red.

Preferably, illuminator 12 illuminates substantially at a wavelength

producing Infra Red (IR) illumination.

Preferably, illuminator 12 illuminates substantially at a wavelength

producing visible red illumination

Preferably, training aid system 58 is compatible with any simulation

known and used in the art including, but not limited to, Miles 2000™.

Preferably, duration of completed electrical circuit resulting from

contact between firing pin 24 and actuator 16 is predetermined by capacitor 36

circuitry located in training aid system 58.

Occasioning on a hammerless the firearm being used, in operation,

firing pin 24 is displaced to a rearward position. Such rearward positioning of firing pin 24 is known as "cocking" and is a prerequisite step to discharging

hammerless the firearm and engaging training aid system 58.

After the firearm has been cocked, rearward displacement of trigger 20

(shown in Figure 1) results in a complimentary displacement of firing pin 24 to

a forward position. Thereafter, firing pin 24 strikes actuator 16, the contact

from such striking of actuator 16 thereby completing an electrical circuit.

Completion of electrical circuit brought about by firing pin 24 striking

actuator 16 causes power source 14 to provide power to illuminator 12. Upon

receiving power from power source 14, illuminator 12 emits illumination that

passes through collimator 40 and further through barrel 26 (shown in Figure 1)

and then out of the firearm to a location collinear with barrel 26 (shown in

Figure 1). In an embodiment of the present invention wherein illuminator 12 is

a laser diode, illuminator 12 emits coherent electro-magnetic radiation that

firearm to a location collinear with barrel 26 (shown in Figure 1).

Preferably, duration of completed electrical circuit resulting from

contact between firing pin 24 and actuator 16 is predetermined by capacitor 36

circuitry located in training aid system 58.

Preferably, actuator 16 is activated in response to sound and/or vibration

from firing pin 24 being struck by hammer 22 (shown in Figure 1) and/or firing

pin 24 striking actuator 16 and/or firing pin 24 striking pressure sensitive

switch 34. Preferably, training aid 40 includes an identification chip 52 for readily

transmitting any type of signal compatible with any weapon simulation system

known in the art, including but not limited to, Miles2000™. Namely and by

way of example only identification chip 52 readily facilitates transmitting any

signal indicative of simulating any weapon type.

Preferably, identification chip 52 is capable of transmitting any

signal indicative of simulating any specific firearm.

As used herein, the term "transmitter" includes, but is not limited to, a

RF transmitter, an IR source, a WiFi module, RFTD and a "blue tooth" module.

As used herein, the term "receiver" includes, but is not limited to, a RF

receiver, an IR module, a WiFi module, RFID module and a "blue tooth"

module.

It will be appreciated that the above descriptions are intended to only

serve as examples, and that many other embodiments are possible within the

spirit and scope of the present invention.

Claims

What is claimed is:

1. A training aid apparatus comprising:

(a) a body configured to replace a weapon's firing mechanism

including:

(i) a power source situated within said body;

(ii) an illuminator electrically attached to said power source; and

(iii) an actuator electrically attached to said illuminator for readily

controlling illumination of said illuminator.

2. The training aid apparatus of claim 1, wherein said the training

aid has a concentric shape recalling that of a standard bolt and/or

rotating bolt and/or bolt carrier.

3. The training aid apparatus of claim 1, wherein said illuminator is a light

emitting diode.

4. The training aid apparatus of claim 1, wherein said illuminator is a light

bulb.

5. The training aid apparatus of claim 1, wherein said illuminator is a laser.

6. The training aid apparatus of claim 1, wherein said illuminator is an

"eye safe" laser.

7. The training aid apparatus of claim 1, wherein said actuator further

comprising a pressure sensitive switch.

8. The training aid apparatus of claim 7, wherein said pressure sensitive

switch is constructed of electrically conductive material.

9. The training aid apparatus of claim 1, wherein said firing mechanism

replaces a bolt carrier of said weapon.

10. The training aid apparatus of claim 1, wherein said replacement bolt

carrier includes a predetermined externalism for readily identifying said

replacement bolt as a safety enhancement.

11. The training aid apparatus of claim 1, further comprising a collimator

for focusing and/or collimating illumination passing through said

collimator.

12. The training aid apparatus of claim 1, wherein said collimator

collimates illumination passing through said collimator into an

area of illumination is substantially between 0.01 and 0.1

centimeters in diameter when illuminating at 9 yards.

13. The training aid apparatus of claim 1, wherein said collimator

collimates illumination passing through said collimator into an

area of illumination is substantially between 0.1 and 0.6

centimeters in diameter when illuminating at 9 yards.

14. The training aid apparatus of claim 1, wherein said power source

includes a capacitor for limiting illumination duration.

15. The training aid apparatus of claim 1, wherein said power source

includes a capacitor for limiting the number of illuminations to a

predetermined number.

16. The training aid apparatus of claim 1, further comprising a time

chip for controlling the time of illumination of said illuminator.

17. The training aid apparatus of claim 16, wherein said time chip

facilitates illumination of said illuminator for any time between

0.01 seconds and 1.0 seconds.

18. The training aid apparatus of claim 16, wherein said time chip

facilitates "eye safe" illumination of said illuminator.

19. The training aid apparatus of claim 16, wherein said time chip

facilitates illumination of said illuminator for substantially 0.25

seconds.

20. The training aid apparatus of claim 16, wherein said time chip

facilitates illumination of said illuminator for any time between

0.5 seconds and 2.0 seconds

21. The training aid apparatus of claim 1, wherein said illuminator

includes a processor for readily controlling the modulated of the

illuminator.

22. The training aid apparatus of claim 1, wherein said illuminator is

modulated at substantially between 10-100 KHz.

23. The training aid apparatus of claim 1, wherein said illuminator is

modulated at substantially 40 KHz.

24. The training aid apparatus of claim 1, wherein said illuminator

illuminates at any wavelength.

25. The training aid apparatus of claim 1, wherein said illuminator

illuminates substantially at a wavelength producing a visible color selected from the group consisting of: red illumination,

green illumination, and blue illumination.

26. The training aid apparatus of claim 1, wherein said power source

includes a 3v lithium battery.

27. The training aid apparatus of claim 1, further comprising a

transmitter for transmitting a signal.

28. The training aid apparatus of claim 27, wherein said signal is

compatible with any weapon simulation system.

29. A training aid system comprising:

(a) a firearm including a firing mechanism selected from the group

consisting of a bolt, a rotating bolt and a bolt carrier;

(b) a training aid apparatus situated in said firearm, replacing a firing

mechanism selected from the group consisting of a bolt, a rotating bolt and a

bolt carrier including:

(i) a power source;

(ii) an illuminator electrically attached to said power source;

and

(iii) an actuator electrically attached to

said illuminator for readily controlling illumination of said

illuminator; and

(c) an audio apparatus responsive to said training aid

apparatus.

30. The training aid system of claim 29, wherein said training aid

apparatus includes a wireless transmitter and said audio apparatus

includes a receiver.

31. The training aid system of claim 29, wherein said firearm

includes a magazine with an identification chip and said audio

apparatus includes a receiver.

32. The training aid system of claim 29, wherein said training aid

apparatus has a concentric shape recalling that of a firearm

component selected from the group consisting of: a bolt, a

rotating bolt, a bolt carrier and a revolver cylinder.

33. The training aid system of claim 29, wherein said training aid

apparatus includes a pneumatic element.

34. The training aid system of claim 31 , wherein said magazine

includes a weighted striker for simulating subjective and

objective recoil.

35. The training aid system of claim 34, wherein said magazine

further includes a displacer for readily displacing said weighted

striker against a striking surface.

36. The training aid system of claim 34, wherein said displacer is responsive

to an action selected from the group consisting of: said training aid

apparatus being activated, said actuator being activated, a sound from a

firing pin, a vibration from said firing pin and said firing pin striking

said actuator.

37. The training aid system of claim 31, wherein said magazine

includes a pneumatic recoil simulator for simulating subjective

and objective recoil

38. The training aid system of claim 29, wherein said audio apparatus

further includes a speaker.

39. The training aid system of claim 29, wherein said audio apparatus

further includes a speaker for simulating a sound selected from

the group consisting of: a specific firearm being fired, voicing instructions by a human instructor and voicing imbedded

instructions in accordance to a training scenario.

40. The training aid system of claim 29, wherein said audio apparatus

includes a set of headphones for simulating a sound selected from

the group consisting of: a specific firearm being fired, voicing

instructions by a human instructor and voicing imbedded

instructions in accordance to a training scenario.

41. The training aid system of claim 29, wherein said audio apparatus

further includes a processing unit.

42. The training aid system of claim 41, wherein said processing unit

is a computer.

43. The training aid system of claim 42, wherein said computer is

interfaced to a signal from said training aid apparatus.

44. The training aid system of claim 42, wherein said signal received

by said computers is fully interfaced with any on-line or web-

based software running on said computer.

45. A training aid apparatus according to 1-28, substantially as herein described and with reference to the figures.

6. A training aid system according to claims 29-44, substantially as herein described and with reference to the figures.