Apparatus for generating negative ions
    1.
    发明授权
    Apparatus for generating negative ions 失效
    用于产生负离子的装置

    公开(公告)号:US5591334A

    公开(公告)日:1997-01-07

    申请号:US322306

    申请日:1994-10-04

    摘要: The apparatus is formed of a centrifugal force and Coriolis force generating device and a gas and liquid separation device. The centrifugal force and Coriolis force generating device gives high energy to supplied liquid by generating a spirally flowing air stream therein, to thereby ion-dissciate the liquid. Also, it provides energy necessary to micronize and activates the liquid drops with the centrifugal force and Coriolis force acted in the spirally flowing air stream. The activated liquid drops ionize oxygen particles at the gaseous side when electric doublets is oriented on the surface of the liquid drops, thereby causing groups of negative ions to be generated. The gas and liquid separation device separates the gas and liquid sent out from the centrifugal force and Coriolis force generating device and discharges air including negative ions into the atmosphere.

    摘要翻译: 该装置由离心力和科里奥利力产生装置以及气液分离装置构成。 离心力和科里奥利力产生装置通过在其中产生螺旋流动的空气流而向供应的液体提供高能量,从而使液体离子化。 此外,它提供了用离心力微小化和激活液滴所需的能量,并且科里奥利力作用在螺旋状流动的气流中。 当双电荷在液滴的表面上取向时,活化的液体在气态侧滴入氧气颗粒,从而产生负离子组。 气体和液体分离装置将离心力和科里奥利力发生装置发出的气体和液体分离,并将包含负离子的空气排放到大气中。

    Roller bicycle
    2.
    发明授权
    Roller bicycle 失效
    滚筒自行车

    公开(公告)号:US4523770A

    公开(公告)日:1985-06-18

    申请号:US475115

    申请日:1983-03-14

    申请人: Bang W. Lee

    发明人: Bang W. Lee

    IPC分类号: B62K5/05 B62K5/04

    CPC分类号: B62K5/05

    摘要: This invention relates to a roller bicycle having rollers rotably mounted on the front wheel shaft and a single rear wheel for a common use as a sporting and playing apparatus on which one can ride forward and backward by keeping his balance, thereby improving his agility and developing his physical strength.

    摘要翻译: 本发明涉及一种滚子自行车,其具有可旋转地安装在前轮轴上的滚子和用于常规用途的单个后轮,用于通过保持其平衡可以向前和向后骑行的运动和玩具,从而提高其敏捷性和发展 他的体力。

    Linear integrated circuit for driving a d.c. motor with radio control
    3.
    发明授权
    Linear integrated circuit for driving a d.c. motor with radio control 失效
    用于驱动直流电的线性集成电路 电机带无线电控制

    公开(公告)号:US4488094A

    公开(公告)日:1984-12-11

    申请号:US482411

    申请日:1983-04-06

    IPC分类号: H02P1/22 H02P7/00 H04Q7/02

    CPC分类号: H02P7/05

    摘要: The present invention relates to a linear integrated circuit for driving a d.c. motor with remote radio control comprising an amplifier B.sub.1 to amplify the signal transmitted by the transmitter, a peak detector B.sub.2 detecting the said signal, a comparator B.sub.3 triggered by the d.c. output voltage of the said detector, transistors Q.sub.1 ', Q.sub.2 ' of the driving stage circuit B.sub.4, which can invert the driving direction of the d.c. motor by on or off operation of the said transistors in accordance with the output voltage of the said comparators, a voltage regulator circuit B.sub.5 and a thermal protection circuit B.sub.6 stabilizing the said transistors thermally.

    摘要翻译: 本发明涉及一种用于驱动直流电的线性集成电路。 具有远程无线电控制的电动机,包括用于放大由发射机发射的信号的放大器B1,检测所述信号的峰值检测器B2,由直流电源触发的比较器B3。 所述检测器的输出电压,驱动级电路B4的晶体管Q1',Q2',其可以反转直流的驱动方向。 电动机通过根据所述比较器的输出电压的所述晶体管的接通或断开操作,稳压所述晶体管的稳压器电路B5和热保护电路B6。

    Integrated circuit for driving a D.C. motor having operational modes
    4.
    发明授权
    Integrated circuit for driving a D.C. motor having operational modes 失效
    用于驱动具有操作模式的直流电动机的集成电路

    公开(公告)号:US4584504A

    公开(公告)日:1986-04-22

    申请号:US649280

    申请日:1984-09-11

    CPC分类号: H02P7/05

    摘要: The present invention relates to an integrated circuit for driving a d.c. motor with radio control comprising a receiving circuit for receiving and detecting certain signals transmitted from a transmitter, an amplifier for amplifying an output signal of said receiving circuit, a peak detector for converting the said amplified audio signal into a d.c. voltage, a comparator which have a hysteresis character dependent on the output level of the peak detector, a voltage regulating circuit supplying a stabilized voltage into all other components, and a direction control circuit to generate logic control signals deciding actual operation mode of the d.c. motor and motor driving circuits to produce motor driving signals by the output signal of the direction control circuit.

    摘要翻译: 本发明涉及用于驱动直流电的集成电路。 具有无线电控制的电动机,包括用于接收和检测从发射机发送的某些信号的接收电路,用于放大所述接收电路的输出信号的放大器,用于将所述放大的音频信号转换成直流的峰值检测器。 电压,具有取决于峰值检测器的输出电平的滞后特性的比较器,向所有其它部件提供稳定电压的电压调节电路,以及用于产生决定直流的实际操作模式的逻辑控制信号的方向控制电路。 电机和电机驱动电路,通过方向控制电路的输出信号产生电机驱动信号。