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    Circuit arrangement for monitoring the current supply of an electric consumer
    1.
    发明授权
    Circuit arrangement for monitoring the current supply of an electric consumer 失效
    用于监测电力消费者的电流供应的电路布置

    公开(公告)号：US4716372A

    公开(公告)日：1987-12-29

    申请号：US908812

    申请日：1986-08-18

    Applicant: Edwin Fauser ,  Hans List

    Inventor： Edwin Fauser ,  Hans List

    IPC: G06F1/00 ,  G01R19/165 ,  G05F1/10 ,  G05F1/571 ,  H02H3/20 ,  H02J17/00 ,  H03K5/24

    CPC classification number: G01R19/16571 ,  G05F1/571

    Abstract: A circuit arrangement for monitoring the current supply of an electric consumer has a voltage regulator connected to an operating voltage that is variable over time and has a voltage monitor for switching on a consumer exclusively during the constant phase of the supply voltage. The voltage monitor is defined by a comparator at one input of which a reference voltage proportional to the regulator output voltage is present and at the other input of which a difference voltage picked up at the regulator output and exceeding a threshold value is present. A switch-on and switch-off signal can be take off at the comparator output.

    Abstract translation: PCT No.PCT / DE85 / 00430 Sec。 371日期1986年8月18日 102（e）日期1986年8月18日PCT提交1985年10月30日PCT公布。 出版物WO86 / 03860 日期1986年7月3日。用于监测电力消费者的电流供应的电路装置具有连接到随时间变化的工作电压的电压调节器，并具有电压监视器，用于在恒定阶段期间专门接通消费者 电源电压。 电压监视器由比较器在一个输入端定义，其中存在与调节器输出电压成比例的参考电压，并且在另一个输入处存在在调节器输出处拾取的超过阈值的差值电压。 开关和关断信号可以在比较器输出端取消。

    Device for transmitting of binary data between a mobile data carrier and a stationary station
    2.
    发明授权
    Device for transmitting of binary data between a mobile data carrier and a stationary station 失效
    用于在移动数据载体和固定站之间传送二进制数据的装置

    公开(公告)号：US4665399A

    公开(公告)日：1987-05-12

    申请号：US783226

    申请日：1985-09-19

    Applicant: Edwin Fauser ,  Hans List ,  Gunter Schirmer

    Inventor： Edwin Fauser ,  Hans List ,  Gunter Schirmer

    IPC: G06K7/00 ,  G07C9/00 ,  H02J17/00 ,  H04B5/00 ,  G08C19/08

    CPC classification number: H04B5/00 ,  G06K7/0008 ,  G07C9/00111 ,  H04B5/0012 ,  H04B5/0093

    Abstract: A device for transmitting of binary data between a mobile data carrier (10) and a stationary station (11) is provided with a first resonance circuit (13) in the stationary station (11), whereby a switchable field effect transistor (25) is parallel switched to its condenser (17) by means of a switching pulse sequence, a second resonance circuit (12) in the data carrier (10) which is at least conductively coupled for a short time with the first resonance circuit (13). For the purpose of enlarging the inductively to be bridged distances between the resonance circuits (12,13) of data carrier (10) and stationary station (11) without impairing the operating safety during the data transmission the resonance circuit (13) in the stationary station (11) is designed in such a manner that its resonance frequency is about equal to the switching pulse sequence. The data transmission from the data carrier (10) to the stationary station (11) is performed by amplitude demodulation in the data carrier (10) and by amplitude demodulation in the stationary station (11). The data transmission from the stationary station (11) to the data carrier (10) is performed by frequency demodulation, whereby the frequency ratio is adjusted to 2:1.

    Abstract translation: PCT No.PCT / DE85 / 00081 Sec。 371日期：1985年9月19日 102（e）1985年9月19日PCT 1985年3月14日PCT PCT。 公开号WO86 / 01058 日期：1986年2月13日。一种用于在移动数据载体（10）和固定站（11）之间传输二进制数据的装置在固定站（11）中设置有第一谐振电路（13），由此可转换 场效应晶体管（25）通过开关脉冲序列并行地切换到其电容器（17），数据载体（10）中的第二谐振电路（12）至少与第一 谐振电路（13）。 为了将数据载体（10）和固定站（11）的谐振电路（12,13）之间的电感放大为桥接距离，而不损害数据传输期间的操作安全性，在静止状态下的谐振电路（13） 站（11）的设计使得其谐振频率大约等于开关脉冲序列。 从数据载体（10）到固定站（11）的数据传输通过数据载体（10）中的振幅解调和固定站（11）中的幅度解调进行。 通过频率解调来执行从固定站（11）到数据载体（10）的数据传输，由此频率比被调整为2:1。

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