Rechargeable shoe
AssigneeThe Johns Hopkins University
InventorsBinh Q. Le, Ark L. Lew, Paul D. Schwartz, Albert C. Sadilek, Joseph J. Suter, Jason E. Jenkins, Sharon X. Ling
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AssigneeThe Johns Hopkins University
InventorsBinh Q. Le, Ark L. Lew, Paul D. Schwartz, Albert C. Sadilek, Joseph J. Suter, Jason E. Jenkins, Sharon X. Ling
Estimating the term…
The invention comprises a means for generating energy while walking or running for storage in a rechargeable battery. One embodiment uses lever arm movement in the heel of a shoe resulting from normal walking or running to generate energy from a built-in generator. The linear or rotational motion of the lever arm engages the circular gear assembly and turns the generator/motor/turbine, thus generating power. The second embodiment uses fluid reservoirs embedded in the shoes. Pressure changes resulting from normal walking or running moves the fluid through a narrow channel connecting two reservoirs, thus generating power by rotating a flywheel and an attached motor/generator/turbine in the middle of the channel. Secondary (rechargeable) batteries are incorporated into the invention either in an integrated form or as an add-on design. Additional features include a digital diagnostic data output, which would serves as a “fuel gauge” for the secondary batteries, and a smart charging circuit that efficiently controls battery charging from a generator output that varies with step rate and force.
Apparatus for footwear for generating power as the wearer moves comprising:
Apparatus for footwear for generating power as the wearer moves comprising:
An apparatus for footwear for generating power as the wearer moves comprising:
A method using footwear for generating power as the wearer moves comprising the steps of:
A method using footwear for generating power as the wearer moves comprising the steps of:
A method using footwear for generating power as the wearer moves comprising the steps of:
Dependencies are inferred from the claim text.