Patent ID: 7298101

Claim:
A power device, comprising: a power source; timing circuitry powered by said power source for producing a current pulse output having a pulse width; a switch for triggering said current pulse output from said timing circuitry; and an armature motor powered by said power source and in electrical communication with said timing circuitry for receiving said current pulse from said timing circuitry, said armature motor comprising; an electromagnetic core; a first winding for carrying electrical current to energize a magnetic field associated with said electromagnetic core; a second winding for carrying electrical current to re-set said magnetic field associated with said electromagnetic core, said first winding and said second winding bifilar wound together about said electromagnetic core; and a swinging armature for providing movement in response to energizing said magnetic field associated with said electromagnetic core, wherein when said switch triggers said current pulse from said timing circuitry, said armature operates at said current pulse output pulse width.