基本信息:
- 专利标题： 卤钨石英灯
- 专利标题（英）：A tungsten-halogen quartz lamp
- 申请号：PCT/CN2006/002098 申请日：2006-08-17
- 公开(公告)号：WO2007025458A1 公开(公告)日：2007-03-08
- 发明人： 文德彪
- 申请人： 文德彪
- 申请人地址： 中国广东省佛山市禅城区季华五路43号1503, Guangdong 528000 CN
- 专利权人： 文德彪
- 当前专利权人： 文德彪
- 当前专利权人地址： 中国广东省佛山市禅城区季华五路43号1503, Guangdong 528000 CN
- 代理机构： 隆天国际知识产权代理有限公司
- 优先权： CN200520063784.9 20050829
- 主分类号： H01K1/18
- IPC分类号： H01K1/18
摘要：
A tungsten-halogen quartz lamp with a structure for preventing glass-bead supporter from breaking off, which can insure that its glass-bead supporter could not leave and drop from the top of a bulb in any case, so that reliability of a holding-filament structure is greatly improved and the service life of the lamp is prolonged.For this purpose, a concave-baking ring is provided at the circumference of the bulb, which corresponds to a position below the glass-bead supporter which is mounted in the upper of inner-cavity of the bulb in a horizontal direction, to restrict the glass-bead supporter to the upper of the bulb.