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:
May. 08, 2007
Filed:
May. 16, 2003
Kenji Yoneda, Kyoto, JP;
Takahiro Amano, Sayo, JP;
Yasuhiko Inagaki, Sayo, JP;
CCS, Inc., Kyoto, JP;
Abstract
A light emitting diode unit comprises a light emitting element Da basehaving a heat dissipating memberthat dissipates heat generated by the light emitting element Dand a first lenscomprising a reflecting elementthat reflects light Rtraveling outside of a predetermined angle among the emitted light R emitted by the light emitting element Dand a refracting element F that refracts light Rtraveling inside of the predetermined angle among the emitted light R, each of which is formed integrally, with the first lensmounted integrally on the baseand the emitted light R emitted from the light emitting element Dis made to travel generally toward the same direction by the reflecting elementand the refracting element F.