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. 24, 2013
Filed:
Nov. 16, 2009
Satoshi Watanabe, Mishima, JP;
Keiichi Shimizu, Yokohama, JP;
Takeshi Osada, Zushi, JP;
Keiichi Shimizu, Yokohama, JP;
Toshiya Tanaka, Yokohama, JP;
Shigeru Osawa, Yokohama, JP;
Takeshi Hisayasu, Ota-ku, JP;
Hirokazu Otake, Yokosuka, JP;
Hitoshi Kawano, Yokohama, JP;
Makoto Sakai, Chigasaki, JP;
Satoshi Watanabe, Mishima, JP;
Keiichi Shimizu, Yokohama, JP;
Takeshi Osada, Zushi, JP;
Keiichi Shimizu, Yokohama, JP;
Toshiya Tanaka, Yokohama, JP;
Shigeru Osawa, Yokohama, JP;
Takeshi Hisayasu, Ota-ku, JP;
Hirokazu Otake, Yokosuka, JP;
Hitoshi Kawano, Yokohama, JP;
Makoto Sakai, Chigasaki, JP;
Toshiba Lighting & Technology Corporation, Yokosuka-shi, Kanagawa-ken, JP;
Abstract
There is provided a lighting fixturecapable of efficiently radiating heat of a lamp deviceattached to a socket device. By attaching the lamp deviceto the socket device, a cap portionof the lamp device is brought into contact with a fixture body, and pressed against and brought into contact with the fixture bodyby an elastic body. Heat generated by lighting of LEDsof the lamp deviceis conducted from the cap portionto the fixture bodyand efficiently radiated.