The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 31, 2006
Filed:
May. 13, 2003
Pierre Cibie, 92200 Neuilly sur Seine, FR;
Pierre Cibie, 92200 Neuilly sur Seine, FR;
Other;
Abstract
A generator for charging the battery of a portable instrument such as a portable telephone, a player or the like, includes a permanent magnet in the form of a bar mounted freely in rotation about a pivotal axle corresponding to its median axis, within a magnetic circuit which is the core of a winding, the permanent magnet carrying a weight adjacent one of its ends, this assembly being mounted in the instrument such that, during movement of the portable instrument, the magnet unbalanced by the weight, pivots about its axle and relative to the magnetic circuit, which induces, in the winding, a current used to charge the battery of the instrument.