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:
Jun. 24, 1997
Filed:
Mar. 14, 1995
Applicant:
Inventors:
Ming-Hwa Tai, Taipei Hsien, TW;
Jung-Hung Wang, Taipei, TW;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
320-2 ; 320 49 ;
Abstract
A rechargeable battery assembly including a charging circuit and an electric plug assembly for connecting external power supply to the charging circuit, the charging circuit including an AC power input means to receive AC power supply, voltage dropping and power supply rectifying means connected to the AC power input means to drop AC power supply voltage and to change AC power supply into DC power supply, a battery, voltage detection and power supply control means, switch means connected between the voltage dropping and power supply rectifying means and controlled by the voltage detection and power supply control means to charge the battery.