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:
Dec. 04, 2012
Filed:
Nov. 10, 2009
Kenji Nezu, Yokosuka, JP;
Kenji Nezu, Yokosuka, JP;
Toshiba Lighting & Technology Corporation, Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
An illumination device is provided with: a light source parthaving an LEDof a light source and a reflectorincluding a first reflection surfacewhich has a concavely curved cross section from one end to the other end and is formed so as to dispose the light source within this curved cross section and a second reflection surfaceclosing the curved cross section on the one end side; and a device main bodyincluding a top panel, an attachment part which is provided on a lower surface side of the top paneland attaches the light source partso as to make one end of the light source partbe positioned on the top plateside, and a side wall partwhich is disposed downward from the top paneland has a lower end edge partprovided below a straight line extending from the other end side of the LEDbeing the light source through a top end of the second reflection surface