Manually-powered apparatus for powering a portable electronic device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 25, 2001
Grant Date -
N/A
app pub date -
Oct 27, 1999
filing date -
Oct 27, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus includes a manually operable air pump for providing a compressed flow of air to an air motor. An electrical generator is coupled to the air motor and is powered thereby. The generator in turn provides electrical power to a portable electrical device. In one embodiment, device is disposed in a shoe and the air pumping is manually provided by the user's walking or running. In another embodiment, the air pump comprises squeegy devices for each hand of a runner or walker.
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