Multimode flashlight

Claim 1

A flashlight comprising: a relatively low-speed input shaft and a relatively high-speed output shaft; means for manually rotating said input shaft; a ring-shaped circular spline directly coupled to said input shaft so as to rotate therewith and having a plurality of fine teeth formed on its inner surface; a substantially cylindrical flexspline having an end with a plurality of fine teeth formed thereon and positioned within said circular spline, the number of teeth on said flexspline different from that one said circular spline; a wave generator positioned within said flexspline and comprising an elliptical ball-bearing assembly to which said high-speed output shaft is rigidly connected; an alternator having rotor means and stator means, said rotor means being directly coupled to said output shaft so as to rotate therewith and said stator means positioned about said rotor means for generating electrical energy in response to rotation of said rotor means; diode means for rectifying the electric current produced by said alternator, said diode means having an input connected to said alternator and an output; at least one rechargeable battery; a parabolic reflector; a light bulb, said light bulb mounted at the center of said parabolic reflector; a first Zener diode; a second Zener diode; electric switch means for connecting said diode means output to either the lightbulb or the battery, or to both the light and the battery comprising a first pole, a second pole, said second pole capable of being operated independently of said first pole, said first pole and said second pole being connected to said diode means, a first contact, said first contact being connected to said light bulb, a second contact, said second contact being connected to said second Zener diode, a third contac, said third contact being connected to said first Zener diode, and a fourth contact, said fourth contact being connected to said rechargeable battery; and a first case.