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:
Jul. 04, 2006
Filed:
May. 27, 2004
Applicant:
Che-kuei Mai, Hsinchu, TW;
Inventor:
Che-Kuei Mai, Hsinchu, TW;
Assignee:
Toppoly Optoelectronics Corp., Chu-Nan, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 7/20 (2006.01); F21V 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A light source module comprises a lamp cover, a lamp and at least a conductive wire. The lamp is fitted into the lamp cover. The conductive wire connects the lamp cover and the lamp to a ground. The conductive wire is wound around the lamp and the conductive wire has two ends connected to the lamp cover. The lamp cover includes at least a heat conductive plate connected with the conductive wire. The lamp cover, and the lamp are electrically connected to the ground through the conductive wire, so the capacitance there-between can be eliminated to improve the illumination performance of the light source module.