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1. 发明授权

US08754606B2 Power supply circuit and motor device 失效
标题翻译：电源电路和电机装置
公开(公告)号：US08754606B2
公开(公告)日：2014-06-17
申请号：US13072178
申请日：2011-03-25
申请人： Fei Xin , En Hui Wang , Chi Ping Sun , Ming Li Zhang , Shing Hin Yeung
发明人： Fei Xin , En Hui Wang , Chi Ping Sun , Ming Li Zhang , Shing Hin Yeung
IPC分类号： H02P3/18
CPC分类号： F04D27/004 , H02M5/08
摘要： A power supply circuit has an input terminal for electrically connecting to an active wire of an AC power supply, an earth terminal for electrically connecting to a neutral or ground wire of the AC power supply, and a voltage decreasing unit. The voltage decreasing unit has an adjustable capacitor unit with adjustable capacitance for decreasing an AC voltage applied to the input terminal and an output terminal for outputting the decreased AC voltage. An electric motor is combined with the power supply circuit to form a motor device.
摘要翻译：电源电路具有用于电连接到AC电源的有源线的输入端子，用于电连接到AC电源的中性线或地线的接地端子和电压降低单元。电压降低单元具有可调节的电容器单元，其具有用于降低施加到输入端子的AC电压的可调电容和用于输出降低的AC电压的输出端子。电动马达与电源电路组合形成电机装置。

2. 发明申请

US20110234128A1 POWER SUPPLY CIRCUIT AND MOTOR DEVICE 失效
标题翻译：电源电路和电机设备
公开(公告)号：US20110234128A1
公开(公告)日：2011-09-29
申请号：US13072178
申请日：2011-03-25
申请人： Fei XIN , En Hui Wang , Chi Ping Sun , Ming Li Zhang , Shing Hin Yeung
发明人： Fei XIN , En Hui Wang , Chi Ping Sun , Ming Li Zhang , Shing Hin Yeung
IPC分类号： H02P29/00 , G05F5/00
CPC分类号： F04D27/004 , H02M5/08
摘要： A power supply circuit has an input terminal for electrically connecting to an active wire of an AC power supply, an earth terminal for electrically connecting to a neutral or ground wire of the AC power supply, and a voltage decreasing unit. The voltage decreasing unit has an adjustable capacitor unit with adjustable capacitance for decreasing an AC voltage applied to the input terminal and an output terminal for outputting the decreased AC voltage. An electric motor is combined with the power supply circuit to form a motor device.
摘要翻译：电源电路具有用于电连接到AC电源的有源线的输入端子，用于电连接到AC电源的中性线或地线的接地端子和电压降低单元。电压降低单元具有可调节的电容器单元，其具有用于降低施加到输入端子的AC电压的可调电容和用于输出降低的AC电压的输出端子。电动马达与电源电路组合形成电机装置。

3. 发明授权

US07808285B2 Driving circuit for capacitive load 有权
标题翻译：用于容性负载的驱动电路
公开(公告)号：US07808285B2
公开(公告)日：2010-10-05
申请号：US12344087
申请日：2008-12-24
申请人： Chi Ping Sun , Shing Hin Yeung
发明人： Chi Ping Sun , Shing Hin Yeung
IPC分类号： H03K3/00
CPC分类号： H02N2/0075 , H01L41/042
摘要： A power switch assembly for a capacitive load 10 which includes a common electrode 14 and first and second discrete electrodes 16, 18, includes a node n1 coupled to a voltage source Vcc for receiving power there from, a first switching device connected between the node n1 and ground, a second switching device connected between the node n1 and ground, and a dividing circuit connected between the node and ground. The dividing circuit includes an output terminal connected to the common electrode 14 of the capacitive load. The first switching device is coupled to the first electrode 16 of the capacitive load configured to control movement of the capacitive load 10 in a first direction. The second switching device is coupled to the second electrode 18 of the capacitive load configured to control movement of the capacitive load 10 in a second direction reverse to the first direction.
摘要翻译：用于容性负载10的功率开关组件包括公共电极14和第一和第二分立电极16,18，其包括耦合到电压源Vcc的节点n1，用于从其接收功率;第一开关装置，连接在节点n1 接地，连接在节点n1和地之间的第二开关装置，以及连接在节点和地之间的分频电路。分频电路包括连接到电容性负载的公共电极14的输出端子。第一开关器件耦合到电容负载的第一电极16，其被配置为控制电容性负载10沿第一方向的移动。第二开关装置耦合到电容负载的第二电极18，其被配置为控制电容性负载10在与第一方向相反的第二方向上的移动。

4. 发明申请

US20090167408A1 POWER SWITCH ASSEMBLY FOR CAPACITIVE LOAD 有权
标题翻译：用于电容负载的电源开关组件
公开(公告)号：US20090167408A1
公开(公告)日：2009-07-02
申请号：US12344087
申请日：2008-12-24
申请人： Chi Ping SUN , Shing Hin Yeung
发明人： Chi Ping SUN , Shing Hin Yeung
IPC分类号： H03K17/56
CPC分类号： H02N2/0075 , H01L41/042
摘要： A power switch assembly for a capacitive load 10 which includes a common electrode 14 and first and second discrete electrodes 16, 18, includes a node n1 coupled to a voltage source Vcc for receiving power there from, a first switching device connected between the node n1 and ground, a second switching device connected between the node n1 and ground, and a dividing circuit connected between the node and ground. The dividing circuit includes an output terminal connected to the common electrode 14 of the capacitive load. The first switching device is coupled to the first electrode 16 of the capacitive load configured to control movement of the capacitive load 10 in a first direction. The second switching device is coupled to the second electrode 18 of the capacitive load configured to control movement of the capacitive load 10 in a second direction reverse to the first direction.
摘要翻译：用于容性负载10的功率开关组件包括公共电极14和第一和第二分立电极16,18，其包括耦合到电压源Vcc的节点n1，用于从其接收功率;第一开关装置，连接在节点n1 接地，连接在节点n1和地之间的第二开关装置，以及连接在节点和地之间的分频电路。分频电路包括连接到电容性负载的公共电极14的输出端子。第一开关器件耦合到电容负载的第一电极16，其被配置为控制电容性负载10沿第一方向的移动。第二开关装置耦合到电容负载的第二电极18，其被配置为控制电容性负载10在与第一方向相反的第二方向上的移动。

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