发明名称 ELECTRODELESS DISCHARGE LAMP DEVICE AND LIGHTING FIXTURE
摘要 <P>PROBLEM TO BE SOLVED: To provide an electrodeless discharge lamp device and a lighting fixture with illumination efficiency improved and capable of easily performing fixture designing. <P>SOLUTION: Cores 30 are installed at an end part of each linear part 22b of a bulb 20, that is, no cores 30 are installed at a center part of the linear part 22b of the bulb 20. With this, a previous problem that cores 30 may divide emission light can be solved, and luminous efficiency can be improved as compared with a prior art, which leads to easiness to perform fixture designing. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008186611(A) 申请公布日期 2008.08.14
申请号 JP20070016698 申请日期 2007.01.26
申请人 MATSUSHITA ELECTRIC WORKS LTD 发明人 SATO AYUMI;SAIMI MOTOHIRO
分类号 H01J65/04;F21S2/00;F21Y103/02 主分类号 H01J65/04
代理机构 代理人
主权项
地址