发明授权
- 专利标题: Self-ballasted lamp having a light-transmissive member in contact with light emitting elements and lighting equipment incorporating the same
- 专利标题(中): 具有与发光元件接触的透光构件的自镇流灯和包含该发光元件的照明设备
-
申请号: US12885849申请日: 2010-09-20
-
公开(公告)号: US08678618B2公开(公告)日: 2014-03-25
- 发明人: Makoto Sakai , Masao Segawa , Nobuo Shibano , Kiyoshi Nishimura , Kozo Ogawa , Masahiko Kamata , Toshiya Tanaka , Miho Watanabe , Shuhei Matsuda
- 申请人: Makoto Sakai , Masao Segawa , Nobuo Shibano , Kiyoshi Nishimura , Kozo Ogawa , Masahiko Kamata , Toshiya Tanaka , Miho Watanabe , Shuhei Matsuda
- 申请人地址: JP Tokyo
- 专利权人: Toshiba Lighting & Technology Corporation
- 当前专利权人: Toshiba Lighting & Technology Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: DLA Piper LLP (US)
- 优先权: JP2009-221637 20090925; JP2009-242523 20091021
- 主分类号: F21V29/00
- IPC分类号: F21V29/00
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.
公开/授权文献
- US20110074290A1 SELF-BALLASTED LAMP AND LIGHTING EQUIPMENT 公开/授权日:2011-03-31
信息查询