发明名称 |
A LAMP WITH QUARTZ BULB AND ELECTRODE RODS HAVING LONGISH GROOVES |
摘要 |
An electric lamp provided with a bulb (1) of quartz glass and a metal electrode rod (3;21,22). The electrode rod (3;21,22) is at least partly embedded in the quartz glass material of the bulb. At least a major part of the surface of the electrode rod (3;21,22) that is in contact with the quartz glass material is provided with grooves (6) having a substantially longitudinal direction.
|
申请公布号 |
KR20070100416(A) |
申请公布日期 |
2007.10.10 |
申请号 |
KR20077020075 |
申请日期 |
2007.09.03 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
CLAUS PETER;VAN HEES GER;DE LAET JAN;SMETS LUC |
分类号 |
H01J61/30;F21Y101/00;H01J61/32 |
主分类号 |
H01J61/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|