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1. 发明授权

US06710554B2 Dimmer arrangement for gas discharge lamp with inductive ballast 失效
标题翻译：带电感式镇流器的气体放电灯调光器
公开(公告)号：US06710554B2
公开(公告)日：2004-03-23
申请号：US10373037
申请日：2003-02-26
申请人： Aviel Amith , Yefim Berkovich , Arieh Shenkman
发明人： Aviel Amith , Yefim Berkovich , Arieh Shenkman
IPC分类号： G05F100
CPC分类号： H05B41/3924
摘要： A dimmer arrangement for a lamp assembly including a gas discharge lamp and an inductive ballast connected to a domestic AC power supply includes a first controllable switch deployed in series with the lamp assembly so as to selectively close a circuit from the power supply through the lamp assembly and a second controllable switch deployed in parallel with the gas discharge lamp assembly so as to selectively close a circuit including the gas discharge lamp and the inductive ballast. A controller cyclically: (a) closes the first controllable switch and opens the second controllable switch, and (b) closes the second controllable switch and opens the first controllable switch. A non-linear saturating inductance connected serially with the first and second controllable switches controls the current during momentary overlap when both switches are closed.
摘要翻译：一种用于灯组件的调光装置，包括气体放电灯和连接到家用AC电源的电感镇流器，包括与灯组件串联布置的第一可控开关，以便通过灯组件选择性地关闭来自电源的电路以及与气体放电灯组件并行布置的第二可控开关，以便选择性地关闭包括气体放电灯和电感镇流器的电路。控制器循环地：（a）关闭第一可控开关并打开第二可控开关，（b）关闭第二可控开关并打开第一可控开关。当两个开关闭合时，与第一和第二可控开关串联连接的非线性饱和电感在瞬时重叠期间控制电流。

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