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. 15, 2011
Filed:
Mar. 13, 2009
Alex Horng, Kaohsiung, TW;
I-le Fang, Kaohsiung, TW;
Alex Horng, Kaohsiung, TW;
I-Le Fang, Kaohsiung, TW;
Sunonwealth Electric Machine Industry Co., Ltd., Kaohsiung, TW;
Abstract
A lamp device includes a housing having first and second ends spaced in an axial direction. The housing further includes an air inlet portion and an air outlet portion. A circuit board is mounted in the housing and electrically connected to an electrical connection portion on the first end of the housing. The circuit board includes a substrate having first and second sides spaced in the axial direction and respectively facing the second and first ends of the housing. The circuit board further includes electronic elements. One of the electronic elements having the largest height in the axial direction is mounted on the first side. A heat dissipating module is mounted in the housing and between the air inlet portion and the air outlet portion. A lighting element is coupled to the heat dissipating module and electrically connected to the circuit board.