发明名称 SELF-BALLASTED LAMP AND LIGHTING EQUIPMENT
摘要 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.
申请公布号 US2011074290(A1) 申请公布日期 2011.03.31
申请号 US20100885849 申请日期 2010.09.20
申请人 TOSHIBA LIGHTING & TECHNOLOGY CORPORATION;KABUSHIKI KAISHA TOSHIBA 发明人 SAKAI MAKOTO;SEGAWA MASAO;SHIBANO NUBUO;NISHIMURA KIYOSHI;OGAWA KOZO;KAMATA MASAHIKO;TANAKA TOSHIYA;WATANABE MIHO;MATSUDA SHUHEI
分类号 F21V23/00 主分类号 F21V23/00
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