Prime-mover dynamo plants – Miscellaneous – Drive gearing
Reexamination Certificate
2008-07-15
2008-07-15
Waks, Joseph (Department: 2834)
Prime-mover dynamo plants
Miscellaneous
Drive gearing
Reexamination Certificate
active
07400051
ABSTRACT:
A Pocket S.H.E.R System unit and appliance with Pocket S.H.E.R System and an audio player which includes a manual power generation circuit, an output interface, and a safety control circuit. The input of the safety control circuit is electrically connected to the output of the manual power generation circuit, and its output is connected to the output interface. The system can provide a stable operating current for pocket-size electric appliances which greatly facilitate users. It features low production cost, simple process, and can serve as an independent power for various kinds of electric appliances. With the application of the Pocket S.H.E.R System to the existing players with audio play function, leads to the appliance with Pocket S.H.E.R System and an audio player. A user can manually charge rechargeable batteries or directly supply stable operating current for such players, which greatly facilitates the use of users, featuring convenient use and environment protection. The additional use of a USB interface and a flashlight facilitates users.
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Chan Raymond Y.
David and Raymond Patent Firm
Waks Joseph
LandOfFree
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