Safety triggering system for a non-lethal weapon and method therefor

• US 6,591,531 B1
• Filed: 01/17/2002
• Issued: 07/15/2003
• Est. Priority Date: 01/17/2002
• Status: Expired due to Fees

• Current Assignee: Edward G. Wiebe Revocable Living Trust
• Original Assignee: Edward G. Wiebe Revocable Living Trust
• Inventors: Wiebe, Edward
• Primary Examiner(s): Carone, Michael J.
• Assistant Examiner(s): Buckley, Denise J
• Application Number:
  US10/053,379
• Publication Number:
  US 20030131515A1
• Time in Patent Office: 544 Days
• Field of Search: 42/701.1, 42/700.6
• US Class Current: 42/70.11
• CPC Class Codes: F41A 17/06 Electric or electromechanical safeties F41A17/04, F41A17/08 take precedence
• CPC Class Codes: F41A 17/46 Trigger safeties, i.e. means for preventing trigger movement F41A17/02 - F41A17/40 take precedence

Abstract

A safety triggering mechanism for a non-lethal weapon has a trigger for discharging the weapon. A control circuit is coupled to the trigger. The control circuit will only allow the trigger to discharge the weapon when a light signal transmitted by the control circuit is reflected back to the control circuit.

Claims

1. A safety triggering system for a weapon used in an enclosed area including in combination:

a power source;

a trigger circuit including first and second series connected switches in circuit between the power source and a weapon to discharge the weapon upon closure of both the first and second switches;

a control circuit having a light source and a reflected light receiver, with an activation switch coupled between the power source and the light source for transmitting light with predetermined characteristics from the safety triggering system upon operation of the activation switch; and

means coupling the reflected light receiver with the first switch to close the first switch in response to receipt by the reflected light receiver of reflected light having the same predetermined characteristics as the transmitted light to permit discharge of the weapon by closure of the second switch by the operator of the weapon.

2. A safety triggering system for a weapon in accordance with claim 1 further including:

a safety switch connected in the trigger circuit with the first and second switches to couple the power source with the weapon when the safety switch and the first and second series connected switches are closed.

3. A safety triggering system for a weapon in accordance with claim 1 further including a signal light coupled with the power source and with the activation switch for providing visual indication of the operating condition of the safety triggering system.

4. A safety triggering system for a weapon in accordance with claim 1 wherein the light source is a halogen light source.

5. A safety triggering system for a weapon in accordance with claim 1 wherein the light source is a light flash source.

6. A method for providing safety triggering for safe discharge of a weapon including the steps of:

equipping the weapon with a trigger switch for discharging the weapon;

providing a control circuit coupled to the trigger switch for preventing the trigger switch from discharging the weapon until predetermined conditions are achieved;

transmitting a light signal from the control circuit to initiate the predetermined conditions;

receiving a reflected light signal from.the transmitted light signal for activating the control circuit, whereupon subsequent operation of the trigger switch discharges the weapon.

7. The method according to claim 6 wherein the step of receiving the reflected light signal to activate the control circuit is effect by comparing the parameters of the reflected light signal received by the control circuit with the parameters of the light transmitted.

8. The method according to claim 6 further including the step of providing a safety switch for preventing undesired discharge of the weapon by operation of the trigger switch, irrespective of the operation of the remainder of the system.

9. The method according to claim 6 whereupon the step of transmitting a light signal transmits a light signal having predetermined characteristics and the step of receiving the transmitted light signal responds to light signals of those same predetermined characteristics.