Brushed Motor Control with Voltage Boost for Reverse and Braking
    1.
    发明申请
    Brushed Motor Control with Voltage Boost for Reverse and Braking 有权
    带电压升压的拉丝电机控制用于反向和制动

    公开(公告)号:US20080253753A1

    公开(公告)日:2008-10-16

    申请号:US11680820

    申请日:2007-03-01

    IPC分类号: H02P7/29 H02P1/54

    摘要: A single low side power transistor switch is used to efficiently control a brushed motor in a forward rotational direction. A boost voltage power supply is used to supply voltage to the brushed motor in a reverse rotational direction and/or braking from the forward rotational direction. A digital device controls the brushed motor rotational speed and rotational directions.

    摘要翻译: 使用单个低侧功率晶体管开关来有效地控制沿前进方向的拉丝马达。 升压电源用于沿反向旋转方向向拉丝马达提供电压和/或从正向旋转方向制动。 数字设备控制拉丝马达的转速和旋转方向。

    LAMINATED PRINTED CIRCUIT BOARD INDUCTIVE TOUCH SENSOR
    2.
    发明申请
    LAMINATED PRINTED CIRCUIT BOARD INDUCTIVE TOUCH SENSOR 审中-公开
    层压印刷电路板感应触摸传感器

    公开(公告)号:US20110084933A1

    公开(公告)日:2011-04-14

    申请号:US12851732

    申请日:2010-08-06

    IPC分类号: G06F3/045

    CPC分类号: G06F3/046

    摘要: A multilayer printed circuit board provides both physical and electrical attributes necessary for creating an inductive touch sensor panel. Inductive sense coils are formed on a surface of first layer of the multilayer printed circuit board. A second layer is used as a spacer between the first layer and a third layer. The first, second and third layers of the multilayer printed circuit board form chambers in which the inductive sense coils are disposed therein. When a force is applied to a portion of the third layer proximate to an inductive sense coil, a metal target on a face of the third layer is biased toward the inductive sense coil and thereby changes the inductance value thereof.

    摘要翻译: 多层印刷电路板提供了创建感应式触摸传感器面板所需的物理和电气属性。 感应线圈形成在多层印刷电路板的第一层的表面上。 第二层用作第一层和第三层之间的间隔物。 多层印刷电路板的第一层,第二层和第三层形成其中设置感应线圈的室。 当力施加到靠近感应线圈的第三层的一部分时,第三层的表面上的金属靶朝向感应线圈偏置,从而改变其电感值。

    Brushed motor control with voltage boost for reverse and braking
    4.
    发明授权
    Brushed motor control with voltage boost for reverse and braking 有权
    拉丝电机控制,电压提升反向和制动

    公开(公告)号:US07498755B2

    公开(公告)日:2009-03-03

    申请号:US11680820

    申请日:2007-03-01

    IPC分类号: H02P7/00

    摘要: A single low side power transistor switch is used to efficiently control a brushed motor in a forward rotational direction. A boost voltage power supply is used to supply voltage to the brushed motor in a reverse rotational direction and/or braking from the forward rotational direction. A digital device controls the brushed motor rotational speed and rotational directions.

    摘要翻译: 使用单个低侧功率晶体管开关来有效地控制沿前进方向的拉丝马达。 升压电源用于沿反向旋转方向向拉丝马达提供电压和/或从正向旋转方向制动。 数字设备控制拉丝马达的转速和旋转方向。