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:
Nov. 08, 1994
Filed:
Jan. 07, 1994
Applicant:
Inventor:
Chih-Yes Shyu, Taipei Hsien, TW;
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M / ; H02K / ; H02K / ;
U.S. Cl.
CPC ...
379433 ; 379434 ; 310 50 ; 310 69 ;
Abstract
An auxiliary charging device for a mobile telephone includes a compartment in a lower portion of the mobile telephone for depositing an auxiliary charging device including a coil, a magnet, a revolving disc, an auxiliary gear, a main gear and an operating handle. The coil, the magnet and the auxiliary gear are secured by a vertical shaft. The main gear is secured pivotally by another vertical shaft. The operating handle is manually pushed inward to rotate the main gear, the auxiliary gear, the revolving disc and then the magnet to force the coil to produce electric current to be supplied to the mobile telephone when the battery thereof has been consumed.