Electrical voltage generating device

Details Electrical voltage generating device Electrical voltage generating device

2005-05-24

2005-05-24

Schuberg, Darren (Department: 2834)

Prime-mover dynamo plants

Miscellaneous

Drive gearing

C290S00100C, C290S00100C, C290S042000, C290S043000, C290S052000, C290S053000, C310S012060, C310S015000, C310S017000, C322S035000

Reexamination Certificate

active

06897573

ABSTRACT:
A manually operated voltage generating device provides an electrical voltage for operating an electronic unit such as a remote control handheld unit. The device has a permanent magnet mounted in a horizontal manner at the underside of a mild steel plate. The magnet is normally located in a spaced manner from the central post of an E-shaped core. A winding is wound on the central post. A compression spring mounted over the core maintains the magnet normally spaced above the core. The mild steel plate is operative in an up and down manner against the spring force of the spring to move the magnet in a reciprocating movement relative to the core so as to generate a current in the winding. The current charges a capacitor, and the voltage across the capacitor provide the electrical voltage for operating the electronic unit.

REFERENCES:
patent: 3766399 (1973-10-01), Demetrescu
patent: 4739179 (1988-04-01), Stites
patent: 5296799 (1994-03-01), Davis
patent: 5347186 (1994-09-01), Konotchick
patent: 5554922 (1996-09-01), Kunkel
patent: 5631507 (1997-05-01), Bajric
patent: 5975714 (1999-11-01), Vrterino

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