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:
Sep. 15, 2009
Filed:
Dec. 22, 2004
Kenji Yoneda, Kyoto, JP;
Shigeki Masumura, Kyoto, JP;
Hideaki Kashihara, Kyoto, JP;
CCS Inc., Kyoto-shi, JP;
Abstract
An LED that can effectively prevent heat accumulation while preventing short-circuiting, discharge, fire and the like, even in the case where LEDs are relatively densely placed, is provided. In a can type LEDwhere an anode A, a cathode K and an LED pedestalare provided within a housingand pins aand kof anode A and cathode K lead out at least to the outside of housingso that a voltage can be applied between anode A and cathode K via these pins aand ka condition of isolation is maintained between pin aof anode A and housingas well as between pin kof cathode K and housingand pin rwhich is thermally connected to LED pedestalis provided outside of housing