Miniature generator

Details Miniature generator Miniature generator

2007-08-15

2009-10-20

Nguyen, Tran N (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S073000, C310S07500D, C310S081000, C310S166000, C310S168000

Reexamination Certificate

active

07605500

ABSTRACT:
A miniature generator includes a carrier having a tubular shaft on the inside, a substantially C-shaped permanent magnet mounted on the tubular shaft inside the carrier, a match mounted on the tubular shaft inside the carrier and joined to the permanent magnet to keep the permanent magnet in a slightly unbalanced condition for allowing rotation of the permanent magnet upon movement of the carrier by an external force, and a winding holder sleeved onto the carrier and having wound thereon multiple windings for inducing an induction current upon rotation of the permanent magnet in the carrier.

REFERENCES:
patent: 4130769 (1978-12-01), Karube
patent: 4782431 (1988-11-01), Park
patent: 5668423 (1997-09-01), You et al.
patent: 6474832 (2002-11-01), Murray
patent: 6749321 (2004-06-01), Luo
patent: 57193961 (1982-11-01), None

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