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公开(公告)号:US20110187204A1
公开(公告)日:2011-08-04
申请号:US12696458
申请日:2010-01-29
申请人: Kevin Lacey , James Kopec , Robert Alvord , Werner Kaps , Scot Johansen
发明人: Kevin Lacey , James Kopec , Robert Alvord , Werner Kaps , Scot Johansen
IPC分类号: H01H33/59
CPC分类号: H03K17/96 , H03K2017/9706 , H03K2217/96038 , Y10T307/937
摘要: An inductive touch key switch assembly and circuit are provided. The circuit optimizes signal strength and noise immunity by reducing the number of long paths through the circuit board and localizes the driver circuit to each key switch assembly sensor coil. The key switch assembly optimizes placement of the target to enable the user interfaces on domestic appliances and products having present values of front panel thickness.
摘要翻译: 提供感应式触摸键开关组件和电路。 该电路通过减少通过电路板的长路径的数量来优化信号强度和抗噪声能力,并将驱动电路定位到每个键开关组件传感器线圈。 钥匙开关组件优化了目标的放置,以使家用电器和具有前面板厚度的值的产品的用户界面。
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公开(公告)号:US08928331B2
公开(公告)日:2015-01-06
申请号:US13524556
申请日:2012-06-15
申请人: Robert Alvord , James Kopec , Jochen Aicher , Vu Nguyen
发明人: Robert Alvord , James Kopec , Jochen Aicher , Vu Nguyen
CPC分类号: G01R31/2844 , G01R31/024 , G01R31/2825
摘要: A diagnostic circuit for trouble shooting electronic control units of appliances includes a voltage sensing and signal generation device with an input/output and an input. The circuit includes first terminals for connecting to the load and second terminals for connecting to the two lines of the sinusoidal source. One of the first terminals is connected to the input/output, and another one of the first terminals is connected to the input. A relay is connected between one of the second terminals and the input/output. Another relay is connected between another one of the second terminals and the input. A first diode pair with clamping diodes is connected to the input/output, and a second diode pair first diode pair with clamping diodes is connected to the input.
摘要翻译: 用于故障排除电器的电子控制单元的诊断电路包括具有输入/输出和输入的电压感测和信号发生装置。 电路包括用于连接到负载的第一端子和用于连接到正弦源的两条线的第二端子。 第一个终端中的一个连接到输入/输出端,第一个终端中的另一个连接到输入端。 继电器连接在第二端子和输入/输出端之间。 另一个继电器连接在另一个第二端子和输入端之间。 具有钳位二极管的第一个二极管对连接到输入/输出端,并且具有钳位二极管的第二二极管对第一二极管对连接到输入端。
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公开(公告)号:US20120306509A1
公开(公告)日:2012-12-06
申请号:US13524556
申请日:2012-06-15
申请人: ROBERT ALVORD , JAMES KOPEC , JOCHEN AICHER , VU NGUYEN
发明人: ROBERT ALVORD , JAMES KOPEC , JOCHEN AICHER , VU NGUYEN
IPC分类号: G01R31/02
CPC分类号: G01R31/2844 , G01R31/024 , G01R31/2825
摘要: A diagnostic circuit for trouble shooting electronic control units of appliances includes a voltage sensing and signal generation device with an input/output and an input. The circuit includes first terminals for connecting to the load and second terminals for connecting to the two lines of the sinusoidal source. One of the first terminals is connected to the input/output, and another one of the first terminals is connected to the input. A relay is connected between one of the second terminals and the input/output. Another relay is connected between another one of the second terminals and the input. A first diode pair with clamping diodes is connected to the input/output, and a second diode pair first diode pair with clamping diodes is connected to the input.
摘要翻译: 用于故障排除电器的电子控制单元的诊断电路包括具有输入/输出和输入的电压感测和信号发生装置。 电路包括用于连接到负载的第一端子和用于连接到正弦源的两条线的第二端子。 第一个终端中的一个连接到输入/输出端,第一个终端中的另一个连接到输入端。 继电器连接在第二端子和输入/输出端之间。 另一个继电器连接在另一个第二端子和输入端之间。 具有钳位二极管的第一个二极管对连接到输入/输出端,并且具有钳位二极管的第二二极管对第一二极管对连接到输入端。
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