INVERTER GATE BOARD
    22.
    发明申请
    INVERTER GATE BOARD 审中-公开
    逆变器门板

    公开(公告)号:US20150349623A1

    公开(公告)日:2015-12-03

    申请号:US14527363

    申请日:2014-10-29

    IPC分类号: H02M1/088 H02M7/539

    摘要: An inverter gate board divided into a low-voltage region and a high-voltage region includes a plurality of drive circuits surface-mounted between the low-voltage region and the high-voltage region, each having a single main power source (SMPS) controller, and a plurality of transformers surface-mounted between the low-voltage region and the high-voltage region so as to supply a transformed voltage to each of the plurality of drive circuits, respectively.

    摘要翻译: 分为低电压区域和高电压区域的逆变器栅极板包括表面安装在低电压区域和高压区域之间的多个驱动电路,每个具有单个主电源(SMPS)控制器 以及表面安装在低电压区域和高电压区域之间的多个变压器,以便分别向多个驱动电路中的每一个提供变换电压。

    Printed circuit board for a compressor housing
    23.
    发明授权
    Printed circuit board for a compressor housing 有权
    用于压缩机壳体的印刷电路板

    公开(公告)号:US09203320B2

    公开(公告)日:2015-12-01

    申请号:US13532080

    申请日:2012-06-25

    摘要: This printed circuit board (12) comprising: a first portion (20) having first electronic components (22) of which the earth electrode is on a first voltage source (14); a second portion (24) having second electronic components (26) of which the earth electrode is on a second voltage source (16); a switched-mode power supply circuit (34) of which one input is connected to the first portion (20) and of which at least one output is connected to the second portion (24), is characterized in that it comprises modification means (36) for modifying a switching frequency of the switched-mode power supply circuit (34) depending on data values (32) to be transmitted between the first portion (20) and the second portion (24), the said data being able to take at least two distinct values.

    摘要翻译: 该印刷电路板(12)包括:具有第一电子部件(22)的第一部分(20),其中接地电极在第一电压源(14)上; 具有第二电子部件(26)的第二部分(24),其中接地电极位于第二电压源(16)上; 一个开关模式电源电路(34),其一个输入端连接到第一部分(20),其中至少一个输出端连接到第二部分(24),其特征在于它包括修改装置(36) ),用于根据要在第一部分(20)和第二部分(24)之间传输的数据值(32)来修改开关模式电源电路(34)的开关频率,所述数据能够接收 至少两个不同的值。

    PCB TRACE CONNECTION OF ION SMOKE SENSOR
    26.
    发明申请
    PCB TRACE CONNECTION OF ION SMOKE SENSOR 有权
    离子烟传感器的PCB跟踪连接

    公开(公告)号:US20150114687A1

    公开(公告)日:2015-04-30

    申请号:US14521740

    申请日:2014-10-23

    IPC分类号: H05K1/02 H05K3/30 G08B17/113

    摘要: Embodiments are directed to a method for manufacturing a smoke detector, comprising: manufacturing a substrate that comprises a guard ring configured to surround an ion chamber collector plate pin connection point, a surface mount component connection point, and a trace coupling the ion chamber collector plate pin connection point and the surface mount component connection point, and coupling a surface mount component to the substrate at the surface mount component connection point.

    摘要翻译: 实施例涉及一种用于制造烟雾探测器的方法,包括:制造包括被配置为围绕离子室收集板引脚连接点的保护环的基板,表面安装部件连接点和将离子室收集板 针连接点和表面安装部件连接点,并将表面安装部件连接到表面安装部件连接点处的基板。