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. 23, 2013
Filed:
Sep. 17, 2010
Kazunari Higuchi, Yokosuka, JP;
Takayoshi Moriyama, Yokosuka, JP;
Yutaka Honda, Yokosuka, JP;
Kenji Nezu, Yokosuka, JP;
Shinichi Kumashiro, Yokosuka, JP;
Kazunari Higuchi, Yokosuka, JP;
Takayoshi Moriyama, Yokosuka, JP;
Yutaka Honda, Yokosuka, JP;
Kenji Nezu, Yokosuka, JP;
Shinichi Kumashiro, Yokosuka, JP;
Toshiba Lighting & Technology Corporation, Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, a lighting apparatus includes a main body including a flat thermal conduction surface. The thermal conduction surface contacts a back surface of a board. Light-emitting devices are mounted on a front surface of the board. An optical member is opposed to a peripheral part of the board on the front surface side of the board. The optical member is fastened to the main body by fastening members, to push the peripheral part of the board against the heat conduction surface of the main body.