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:
Mar. 11, 2019
Filed:
Oct. 12, 2016
Panasonic Corporation, Osaka, JP;
Shinya Kawagoe, Osaka, JP;
Naotaka Hashimoto, Osaka, JP;
Toshiyasu Kojima, Osaka, JP;
Taku Ikeda, Osaka, JP;
Akira Taniuchi, Osaka, JP;
PANASONIC CORPORATION, Osaka, JP;
Abstract
Provided is a lighting apparatus that is suitable as a substitute for a conventional halogen lamp when positively utilizing leaked light. The lighting apparatus comprises: a heat dissipatorthat is in one of a bottomed cylindrical shape and a bowl shape, and that has a bottom portion, a circumferential wall portion, and an opening; and a light-emitting deviceb that is provided inside the heat dissipatorat the bottom portion and is operable to emit light, wherein the heat dissipatorhas one or more windowsfor leaking the emitted light outside the heat dissipator