发明名称 |
Self-ballasted electrodeless discharge lamp with startability improving means |
摘要 |
An electrodeless discharge lamp includes a translucent bulb enclosing a luminous material; a coil for generating an alternating magnetic field that causes discharge in the luminous material; a power source for supplying an alternating current to the coil, the coil including a core and a winding provided near the bulb; and further includes startability improving means for improving startability of the lamp by generating a portion in which the alternating magnetic field generated by the coil is intensified in the bulb.
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申请公布号 |
US6653783(B2) |
申请公布日期 |
2003.11.25 |
申请号 |
US20010963087 |
申请日期 |
2001.09.25 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KAWASAKI MITSUHARU;KURACHI TOSHIAKI;MIYAZAKI KOJI;HASHIMOTODANI KIYOSHI |
分类号 |
H01J65/04;(IPC1-7):H01J65/00 |
主分类号 |
H01J65/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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