发明名称 |
Device for operating a dielectric barrier discharge lamp |
摘要 |
A device for operating a dielectric barrier discharge lamp in which not only the efficiency is maintained, but in which a reduction of the irradiance over the course of use is advantageously prevented. The device includes a dielectric barrier discharge lamp and a feed device for applying a high voltage to this dielectric barrier discharge lamp, wherein the feed device via a set-up transformer applies a high voltage with an essentially periodic waveform to the barrier discharge lamp. Moreover, the applied high voltage first produces a steep rising waveform and then ringing, wherein the ratio of the difference between a second extreme value point and a third extreme value point to the difference between a first extreme value point and the second extreme value point of the ringing is less than or equal to 30%. It is a further object of an embodiment of the present invention to reduce or eliminate the ringing.
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申请公布号 |
US6788008(B2) |
申请公布日期 |
2004.09.07 |
申请号 |
US20020153815 |
申请日期 |
2002.05.24 |
申请人 |
USHIODENKI KABUSHIKI KAISHA |
发明人 |
HIRAOKA TAKAHIRO;OKAMOTO MASASHI |
分类号 |
H05B41/24;H01J65/00;H05B41/28;(IPC1-7):H05B41/24 |
主分类号 |
H05B41/24 |
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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