Portable human powered electric power generating device

1. A manual power generating device for charging accessories comprising;

a case containing a manually powered engine,

a gear set and

a generator assembly,

said manually powered engine comprising, a core member, a sliding bracket assembly and springs said springs comprising a primary spring and at least one secondary spring, and said core member, said sliding bracket and said springs contained in a frame,

said core member further comprising a handle extending through an elongate slot through said case and an opposite linkage arm attached to a cable that has an opposite end attached to a spring gear, said cable connecting said linkage arm to a gear set on said spring gear and configured to turn a primary gear,

and said core member attached to said sliding bracket by a primary spring and said sliding bracket attached to a base member by a secondary spring, wherein when a force is applied to said handle, said springs will extend from said base member and when force is removed said springs will retract towards said base member causing said cable to rotate said primary gear of said gear set and said motion of said gear set will drive an armature of said generator assembly to rotate in a magnetic field and create a current.

2. The manual power generating device recited in claim 1 wherein said device further comprises a set of rails on the bottom surface of said case and said core member is provided with lateral grooves that receive said rails, and said conversion device further comprises a stop member wherein said stop member prevents said sliding bracket from travelling past a predetermined location.

3. The device as recited in claim 2 wherein said sliding bracket is attached to said base member by at least two springs and said core member is attached to said sliding bracket by a central spring.

4. The device of claim 1 wherein said generator further comprising a commutator.

5. The device of claim 4 wherein said commutator comprises a ring commutator and said ring commutator is divided into at least two segments separated by an insulating material.

6. The device of claim 5 wherein said insulating material comprises epoxy.

7. The device of claim 4 wherein said commutator is comprised of a silver copper alloy.

8. The device of claim 4 wherein said commutator comprises a bridge rectifier.

9. A battery charging device comprising a generator for the creation of direct current using a manually powered engine, said engine comprising a frame with a first end on which two resilient members are attached, and the opposite end of said resilient members are attached to a core member that is configured to slide within said frame from a first location to a second location when force is applied to a handle that extends from said device, and wherein when force is removed, said resilient members will contract back toward said first location as said resilient members retract, a wire attached to said core member drives a primary gear member, wherein said primary gear member is attached to spring gear that maintains said wire in tension, and said primary gear member turns a second gear member that is connected by a drive belt to an armature core of said generator and turns said armature in a magnetic field to create current.

10. The battery charging device of claim 9 wherein said resilient members are springs.

11. The battery charging device of claim 10 wherein said engine further comprises a sliding bracket, said sliding bracket comprising a center surface and two offset side surfaces, said two said springs are attached to said offset surfaces of said bracket and further comprising a third spring attached to a center surface of said bracket and said core member.

12. The battery charging device of claim 11 further comprising guide rails provided on a bottom surface of said frame and wherein said core member further comprises opposite slots that are received by said guide rails.

13. The battery charger of claim 11 wherein said frame further comprises a stop member said stop member positioned in said frame to limit motion of said stop member a defined distance in said frame.