发明名称 |
BULB-SHAPED ELECTRODELESS FLUORESCENT LAMP AND ELECTRODELESS DISCHARGE LAMP LIGHTING DEVICE |
摘要 |
<p>An electrodeless self-ballasted fluorescent lamp includes: a luminous bulb 1 having a cavity portion 15; an induction coil 3 inserted in the cavity portion 15; a ballast 4 electrically connected to the induction coil 3; and a base 7, wherein the luminous bulb 1, the ballast 4 and the base 7 are configured as one unit. The luminous bulb 1 includes an approximately spherical outer tube 12 and an inner tube 11. At least the surface of the upper hemisphere of the outer tube 12 is coated with a silicone rubber 10 having the property of transmitting light. <IMAGE></p> |
申请公布号 |
EP1519404(A1) |
申请公布日期 |
2005.03.30 |
申请号 |
EP20030738560 |
申请日期 |
2003.06.27 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
ARAKAWA, TAKESHI;HOCHI, AKIRA;SAWA, TOMOHIRO;KAWASAKI, MITSUHARU |
分类号 |
H01J61/35;H01J65/04;(IPC1-7):H01J65/00 |
主分类号 |
H01J61/35 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|