Apparatus for measuring biological signal
    8.
    发明授权
    Apparatus for measuring biological signal 失效
    用于测量生物信号的装置

    公开(公告)号:US5392780A

    公开(公告)日:1995-02-28

    申请号:US991754

    申请日:1992-12-17

    CPC分类号: A61B5/0456 A61B5/021 A61B7/04

    摘要: An object of the present invention is to provide an apparatus for measuring biological signals, which is capable of displaying marker lines on a time axis in synchronism with a particular position of a reference wave so that, if an electrocardiogram is selected as the reference wave, a plurality of other biological signals can be monitored in comparison with the electrocardiogram. According to the present invention, an apparatus for measuring biological signals includes an input unit for simultaneously receiving and amplifying a plurality of biological signal waveforms; a memory device for storing the plurality of biological signal waveforms input through the input device; a marker line synchronizing position setting device for determining a marker position by setting an arbitrary position of at least a single biological signal waveform that serves as a reference signal selected from the plurality of biological signal waveforms stored in the memory device; a marker line generating device for generating a marker line at the position set by the marker line synchronizing position setting device; and a display device for displaying the plurality of biological signal waveforms stored in the memory device and displaying the marker line generated by the marker line generating device such that it intersects the time axis of the plurality of biological signal waveforms orthogonally.

    摘要翻译: 本发明的目的是提供一种用于测量生物信号的装置,其能够与参考波的特定位置同步地在时间轴上显示标记线,使得如果选择心电图作为参考波, 与心电图相比可以监测多个其他生物信号。 根据本发明,用于测量生物信号的装置包括用于同时接收和放大多个生物信号波形的输入单元; 用于存储通过输入装置输入的多个生物信号波形的存储装置; 一种标记线同步位置设定装置,用于通过设置从存储在存储装置中的多个生物信号波形中选出的作为参考信号的至少一个生物体信号波形的任意位置来确定标记位置; 标记线生成装置,用于在由所述标记线同步位置设定装置设定的位置处产生标记线; 以及显示装置,用于显示存储在存储装置中的多个生物信号波形,并显示由标记线产生装置产生的标记线,使得它与正交的多个生物信号波形的时间轴相交。

    Induction heating cooking apparatus
    9.
    发明授权
    Induction heating cooking apparatus 失效
    感应加热烹调器

    公开(公告)号:US4446350A

    公开(公告)日:1984-05-01

    申请号:US272032

    申请日:1981-06-09

    IPC分类号: H05B6/06 H05B6/12 G08C9/02

    CPC分类号: H05B6/062

    摘要: An induction heating cooking apparatus includes a pan supporting plate made of a flat sheet of a heat-resistant dielectric material, a heating coil for induction heating disposed below the pan supporting plate, and touch pads each constituting a capacitor-pair formed by first, second and third electrodes. The touch pads when including three pads respectively serves for turning on a power supply, for turning off the power supply, and for setting a power level to a predetermined level. The induction heating or the supply of the power is permitted to take place only when the touch pad is first touched and followed by touching the touch pad. The first electrodes of the touch pads are provided on the upper surface of the pan supporting plate, and are enclosed by guard rings of a conductive material to prevent erroneous operation.

    摘要翻译: 感应加热烹饪设备包括由耐热介电材料的平板制成的平底锅支撑板,设置在平底锅支撑板下方的用于感应加热的加热线圈,以及各自构成由第一,第二 和第三电极。 当包括三个焊盘时,触摸板分别用于打开电源,关闭电源以及将功率电平设置到预定水平。 感应加热或电源供应仅在首先触摸触摸板并随后触摸触摸板时才能进行。 触摸板的第一电极设置在盘支撑板的上表面上,并被导电材料的保护环包围,以防止错误操作。

    Commutation failure detection and restoration for SCR frequency
converters
    10.
    发明授权
    Commutation failure detection and restoration for SCR frequency converters 失效
    SCR变频器的整流故障检测和恢复

    公开(公告)号:US4234917A

    公开(公告)日:1980-11-18

    申请号:US006114

    申请日:1979-01-24

    CPC分类号: H05B6/062 H02H7/12 H02M7/523

    摘要: A frequency converter having a silicon controlled rectifier comprises a protection circuit which includes a series resonant circuit connected in parallel with the silicon controlled rectifier to generate a reverse voltage thereacross in response to a short circuit established in response to a commutation failure of the silicon controlled rectifier. An inhibit circuit is provided to respond to the reverse voltage by inhibiting the current flow through the silicon controlled rectifier to allow the same to restore to its locking state.

    摘要翻译: 具有可控硅整流器的变频器包括保护电路,该保护电路包括与可控硅整流器并联连接的串联谐振电路,以响应于响应于可控硅整流器的换向故障而建立的短路而产生反向电压 。 提供禁止电路以通过阻止通过可硅可控整流器的电流来响应反向电压,以使其能够恢复到其锁定状态。