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. 25, 2014
Filed:
Sep. 20, 2010
Makoto Sakai, Yokosuka, JP;
Masao Segawa, Yokosuka, JP;
Nobuo Shibano, Yokosuka, JP;
Kiyoshi Nishimura, Yokosuka, JP;
Kozo Ogawa, Yokosuka, JP;
Masahiko Kamata, Yokosuka, JP;
Toshiya Tanaka, Yokosuka, JP;
Miho Watanabe, Yokosuka, JP;
Shuhei Matsuda, Yokosuka, JP;
Makoto Sakai, Yokosuka, JP;
Masao Segawa, Yokosuka, JP;
Nobuo Shibano, Yokosuka, JP;
Kiyoshi Nishimura, Yokosuka, JP;
Kozo Ogawa, Yokosuka, JP;
Masahiko Kamata, Yokosuka, JP;
Toshiya Tanaka, Yokosuka, JP;
Miho Watanabe, Yokosuka, JP;
Shuhei Matsuda, Yokosuka, JP;
Toshiba Lighting & Technology Corporation, Tokyo, JP;
Abstract
A self-ballasted lamp includes: a base body; a light-emitting module and a globe which are provided at one end side of the base body; a cap provided at the other end side of the base body; and a lighting circuit housed between the base body and the cap. The light-emitting module has light-emitting portions each using a semiconductor light-emitting element, and a support portion projected at one end side of the base body, and the light-emitting portions are disposed at least on a circumferential surface of the support portion. A light-transmissive member is interposed between the light-emitting module and an inner face of the globe.