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1. 发明授权

US08659240B2 Filament detection circuit 失效
标题翻译：灯丝检测电路
公开(公告)号：US08659240B2
公开(公告)日：2014-02-25
申请号：US13427930
申请日：2012-03-23
申请人： Junying Wang , Yanshun Xue , Yilong Ye , Guoji Zhong
发明人： Junying Wang , Yanshun Xue , Yilong Ye , Guoji Zhong
IPC分类号： G05F1/00 , H05B37/02 , H05B39/04 , H05B41/36
CPC分类号： H05B41/2985
摘要： Provided is a circuit for detecting a filament of a fluorescent lamp, wherein a first end of a first filament is connected to a second end of the first filament via an oscillation circuit, and the first end of the first filament is connected to an output of an inverter; a first end of a second filament is connected to a second end of the second filament via an oscillation circuit, wherein the first end of the second filament is connected to an internal ground; the second end of the second filament is connected to a power source, and a voltage at the second end of the second filament is used for controlling ON and OFF of an MOSFET, wherein a source of the MOSFET is connected to the internal ground.
摘要翻译：提供了一种用于检测荧光灯的灯丝的电路，其中第一灯丝的第一端经由振荡电路连接到第一灯丝的第二端，第一灯丝的第一端连接到逆变器第二灯丝的第一端经由振荡电路连接到第二灯丝的第二端，其中第二灯丝的第一端连接到内部地面; 第二灯丝的第二端连接到电源，第二灯丝的第二端的电压用于控制MOSFET的导通和截止，其中MOSFET的源极连接到内部接地。

2. 发明申请

US20120313549A1 Filament Detection Circuit 失效
标题翻译：灯丝检测电路
公开(公告)号：US20120313549A1
公开(公告)日：2012-12-13
申请号：US13427930
申请日：2012-03-23
申请人： Junying Wang , Yanshun Xue , Yilong Ye , Guoji Zhong
发明人： Junying Wang , Yanshun Xue , Yilong Ye , Guoji Zhong
IPC分类号： H05B41/36
CPC分类号： H05B41/2985
摘要： Provided is a circuit for detecting a filament of a fluorescent lamp, wherein a first end of a first filament is connected to a second end of the first filament via an oscillation circuit, and the first end of the first filament is connected to an output of an inverter; a first end of a second filament is connected to a second end of the second filament via an oscillation circuit, wherein the first end of the second filament is connected to an internal ground; the second end of the second filament is connected to a power source, and a voltage at the second end of the second filament is used for controlling ON and OFF of an MOSFET, wherein a source of the MOSFET is connected to the internal ground.
摘要翻译：提供了一种用于检测荧光灯的灯丝的电路，其中第一灯丝的第一端经由振荡电路连接到第一灯丝的第二端，第一灯丝的第一端连接到逆变器第二灯丝的第一端经由振荡电路连接到第二灯丝的第二端，其中第二灯丝的第一端连接到内部地面; 第二灯丝的第二端连接到电源，第二灯丝的第二端的电压用于控制MOSFET的导通和截止，其中MOSFET的源极连接到内部接地。

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