Non-lethal self defense device

Claim 2

A non-lethal self defense weapon comprising, in combination: a housing, a power source within said housing, a pair of spaced probes operatively connected to said power source on said housing, a source of light operatively connected to said power source and oriented to face substantially in the same manner as said probes, first means for delivering a series of electrical pulses to energize said light source to temporarily blind an assailant, and second means for delivering a series of relatively high-voltage electrical pulses to said probes in substantial synchronization with the pulsed energization of said light source.

Claim 3

The device of claim 1, wherein said weapon includes a further form of deterrent.

Claim 4

The device of claim 2, wherein said source of light includes a reflector for directing the light in one direction, and a focusing lens overlying said source and disposed on said housing.

Claim 5

The device of claim 3, wherein said first and second means includes a trigger generator disposed in an associated circuit, said circuit including a power oscillator connected to said power source, means for rectifying output from said power oscillator to thereby form a D.C. to D.C. convertor and having greater voltage output than input, said output providing a base voltage across said source of light and serving to provide a base voltage differential across said probes.

Claim 6

The device of claim 4, wherein said further form of deterrent comprises an audible alarm operatively connected to said power source.

Claim 7

A non-lethal self defense weapon comprising, in combination: a housing, a power source within said housing, a pair of spaced probes operatively connected to said power source on said housing, a source of light operatively connected to said power source oriented to face in the same manner as said probes, and means for synchronizing a light pulse with an associated increase in voltage potential at said probes whereby said light pulse temporarily blinds an assailant, and said probes deliver an increased voltage, wherein said weapon includes a further form of deterrent, wherein said source of light includes a reflector for directing the light in one direction, and a focusing lens overlying said source and disposed on said housing, wherein said means for synchronizing said light source and probe voltage includes a trigger generator disposed in an associated circuit, said circuit including a power oscillator connected to said power source, means for rectifying output from said power oscillator to thereby form a DC to DC convertor and having greater voltage output than input, said output providing base voltage across said source of light and serving to provide a base voltage differential across said probes, wherein said trigger generator includes means for first providing a voltage surge across a grid in said source of light, thereby discharging said light source, and thereafter increasing said base voltage differential across said probes.

Claim 8

A non-lethal self defense weapon comprising, in combination: a housing, a power source within said housing, a pair of spaced probes operatively connected to said power source on said housing, a source of light operatively connected to said power source oriented to face in the same manner as said probes, and means for synchronizing a light pulse with an associated increase in voltage potential at said probes whereby said light pulse temporarily blinds an assailant, and said probes deliver an increased voltage, wherein said weapon includes a further form of deterrent, wherein said source of light includes a reflector for directing the light in one direction, and a focusing lens overlying said source and disposed on said housing, wherein said means for synchronizing said light source and probe voltage includes a trigger generator disposed in an associated circuit, said circuit including a power oscillator connected to said power source, means for rectifying output from said power oscillator to thereby form a DC to DC convertor and having greater voltage output than input, said output providing base voltage across said source of light and serving to provide a base voltage differential across said probes, wherein said trigger generator includes means for first providing a voltage surge across a grid in said source of light, thereby discharging said light source, and thereafter increasing said base voltage differential across said probes.

Claim 9

A non-lethal self defense weapon comprising, in combination: a housing, a power source within said housing, a pair of spaced probes operatively connected to said power source oriented to face in the same manner as said probes, and means for synchronizing a light pulse with an associated increase in voltage potential at said probes whereby said light pulse temporarily blinds an assailant, and said probes deliver an increased voltage, wherein said weapon includes a further form of deterrent, wherein said source of light includes a reflector for directing the light in one direction, and a focusing lens overlying said source and disposed on said housing, wherein said means for synchronizing said light source and probe voltage includes a trigger generator disposed in an associated circuit, said circuit including a power oscillator connected to said power source, means for rectifying output from said power oscillator to thereby form a DC to DC convertor and having greater voltage output than input, said output providing a base voltage across said source of light and serving to provide a base voltage differential across said probes, wherein said further form of deterrent comprises an audible alarm operatively connected to said power source, wherein said trigger generator includes a first transformer having a primary winding and further having a secondary winding connected to said light source, a trigger diode adapted to energize said secondary by serving as a gate for said primary, and means for closing said gate.

Claim 10

A non-lethal self defense weapon comprising, in combination: a housing, a power source within said housing, a pair of spaced probes operatively connected to said power source oriented to face in the same manner as said probes, and means for synchronizing a light pulse with an associated increase in voltage potential at said probes whereby said light pulse temporarily blinds an assailant, and said probes deliver an increased voltage, wherein said weapon includes a further form of deterrent, wherein said source of light includes a reflector for directing the light in one direction, and a focusing lens overlying said source and disposed on said housing, wherein said means for synchronizing said light source and probe voltage includes a trigger generator disposed in an associated circuit, said circuit including a power oscillator connected to said power source, means for rectifying output from said power oscillator to thereby form a DC to DC convertor and having greater voltage output than input, said output providing a base voltage across said source of light and serving to provide a base voltage differential across said probes, wherein said further form of deterrent comprises an audible alarm operatively connected to said power source, wherein said trigger generator includes a first transformer having a primary winding and further having a secondary winding connected to said light source, a trigger diode adapted to energize said secondary by serving as a gate for said primary, and means for closing said gate.

Claim 11

The device of claim 7, wherein said means for closing said gate includes a capacitive resistive network.

Claim 12

The device of claim 8, wherein said light source is a xenon lamp.

Claim 13

The device of claim 9, wherein said power source includes recharging means and an actuating switch.

Claim 14

In a hand-held non-lethal self-defense device for use against an assailant or other subject, wherein a housing has a D.C. voltage source, means for converting the D.C. voltage to a higher D.C. voltage, a storage capacitor connected to the converting means, and a pair of spaced conducting means carried by the housing and energized upon discharge of the capacitor, the improvement which comprises a lamp means carried by the housing, a step-up transformer having a primary winding connected in series between the capacitor and the lamp means and further having a secondary winding connected across the spaced conducting means, and a triggering circuit connected across the capacitor and including a pulse transformer connected to the lamp means, wherein the pulse transformer provides a pulsed voltage to induce the lamp means to discharge, thereby providing a series of blinding flashes, wherein the inductive reactance of the primary winding of the step-up transformer tends to lengthen the discharge of the capacitor and to extend the duration of the flashes, and wherein during the discharge of the lamp means, a high voltage is induced across the secondary of the step-up transformer, the arrangement being such that both transformers operate in substantial synchronism to supply relatively high-voltage pulses to the conducting means and to the lamp means, respectively.

Claim 15

In a hand-held non-lethal self-defense device for use against an assailant or other subject, wherein a housing has a D.C. voltage source, means for converting the D.C. voltage to a higher D.C. voltage, a storage capacitor connected to the converting means, and a pair of spaced conducting means carried by the housing and energized upon discharge of the capacitor, the improvement which comprises a lamp means carried by the housing, a step-up transformer having a primary winding connected in series between the capacitor and the lamp means and further having a secondary winding connected across the spaced conducting means, and a triggering circuit connected across the capacitor and including a pulse transformer connected to the lamp means, wherein the pulse transformer provides a pulsed voltage to induce the lamp means to discharge, thereby providing a series of blinding flashes, wherein the inductive reactance of the primary winding of the step-up transformer tends to lengthen the discharge of the capacitor and to extend the duration of the flashes, and wherein during the discharge of the lamp means, a high voltage is induced across the secondary of the step-up transformer, the arrangement being such that both transformers operate in substantial synchronism to supply relatively high-voltage pulses to the conducting means and to the lamp means, respectively.

Claim 16

In a hand-held non-lethal self-defense device for use against an assailant or other subject, wherein a housing has a pair of spaced conductive probes and further has a lamp means in juxtaposition to the probes, the improvement which comprises means in the housing for energizing the lamp means with a series of relatively high-voltage pulses for causing the lamp means to discharge to produce a series of blinding flashes to temporarily disable the assailant's vision, and means for simultaneously generating a series of relatively high-voltage pulses across the conductive probes in substantial synchronism with the blinding flashes and of sufficient magnitude for penetrating areas of the assailant's body which are protected by clothing, yet without risk of cardiac arrest.

Claim 17

In a hand-held non-lethal self-defense device for use against an assailant or other subject, wherein a housing has a pair of spaced conductive probes and further has a lamp means in juxtaposition to the probes, the improvement which comprises means in the housing for energizing the lamp means with a series of relatively high-voltage pulses for causing the lamp means to discharge to produce a series of blinding flashes to temporarily disable the assailant's vision, and means for simultaneously generating a series of relatively high-voltage pulses across the conductive probes in substantial synchronism with the blinding flashes and of sufficient magnitude for penetrating areas of the assailant's body which are protected by clothing, yet without risk of cardiac arrest.

Claim 18

The improvement of claim 12, wherein the pulses for energizing the lamp means have a voltage of approximately 5 K.V. A.C., and wherein the pulses across the conductive probes have a voltage of approximately 10 K.V. A.C.