Patent Auction lists patented inventions available for sale or licensing. Inventors can list their patented inventions (or patent pending) for sale. New inventions for sale are added on a daily basis !
Home    List your patent    My account     Help     Support us    

ELECTRO-MECHANICAL DYNAMO FOR C AND D BATTERY REPLACEMENT

[Category : - ELECTRICITY & LIGHTING- RENEWABLE ENERGY]
[Viewed 531 times]

A self-contained electro-mechanical device incorporating a hand crank wound main spring mechanism coupled with gears to a rotating magnet inside an iron core with wound copper wire for the purpose of generating electricity. An external AC adaptor can use the generator as a motor to wind the main spring without the need to use the hand crank. An internal electronic circuit is connected to the motor/generator and mechanically coupled using a unique solenoid and clutch mechanism to prevent the main spring from turning until an external load is detected. When packaged in the form of two standard C or D size batteries this invention can be installed into devices currently using electro-chemical batteries. An internal LED light enables the device to be used as a self-contained flashlight. A mini USB connector is incorporated for charging cell phones and powering numerous devices compatible with USB power.


Financial information

I am seeking an outright sale for this patent including all continuations, continuations-in-part, divisionals, provisionals, reissues, reexaminations and extensions. I am the only and rightful inventor of this invention and there are no encumbrances of any kind associated with this patent.















[ Home | List a patent | Manage your account | F.A.Q.|Terms of use | Contact us]

Copyright PatentAuction.com 2004-2017
Page created at 2021-12-05 2:16:39, Patent Auction Time.