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. 12, 2012
Filed:
Jan. 24, 2011
Chiu-san Lee, New Taipei, TW;
Su-chen Shen, New Taipei, TW;
Chiu-San Lee, New Taipei, TW;
Su-Chen Shen, New Taipei, TW;
XYZ Science Co., Ltd., New Taipei, TW;
Abstract
The electrical adaptor contains a casing having a receiving indentation. Two corresponding positioning notches are provided, respectively, along two opposing lateral side walls of the receiving indentation. Inside the receiving indentation, there are two prong holes, each having an electrical contact inside. A first ground piece is tightly embedded into a front notch along a front wall of the receiving indentation. An additional second ground piece is provided along a back wall of the receiving indentation, opposing the first ground piece. When a German- or French-style plug is plugged, its two positioning ribs on the lateral sides are received by the positioning notches, respectively, and its ground pieces in the front and back are received by the ground notches. In the mean time, its prongs are received by the prong holes and contacted by the electrical contacts, respectively.