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    • 24. 发明授权
    • High-frequency induction heating system with circuit protective feature
    • 高频感应加热系统具有电路保护功能
    • US4757177A
    • 1988-07-12
    • US904469
    • 1986-09-08
    • Toshio SuzukiNobuo Kobayashi
    • Toshio SuzukiNobuo Kobayashi
    • H05B6/12H05B6/06
    • H05B6/062
    • A high-frequency induction system can generally be achieved by detecting noise superimposed on AC power supply which might induce voltages exceeding the given break-down voltage of a switching device and in such cases by temporarily shutting off the power supply to the induction heating system. To implement this, a high-frequency induction heating system, according to the invention, is provided with a noise detector circuit connected to the output terminal of a rectifying circuit rectifying said input AC voltage. The noise detector is designed to detect noise pulses superimposed on an input AC voltage. The induction heating system of the present invention also includes means for disabling a switching device. The disabling means responds to detection of a noise pulse by the noise detector by disabling the switching device and whereby protects the circuit of the induction heating system.
    • 通常可以通过检测叠加在交流电源上的噪声来实现高频感应系统,这可能导致超过开关装置的给定分解电压的电压,并且在这种情况下暂时关闭到感应加热系统的电源。 为了实现这一点,根据本发明的高频感应加热系统设置有噪声检测器电路,其连接到整流电路的整流电路的输出端子。 噪声检测器被设计为检测叠加在输入交流电压上的噪声脉冲。 本发明的感应加热系统还包括用于禁用开关装置的装置。 禁用装置通过禁用开关装置来响应噪声检测器对噪声脉冲的检测,从而保护感应加热系统的电路。
    • 27. 发明授权
    • Automatic bank note depositing machine
    • 自动钞票存款机
    • US4023011A
    • 1977-05-10
    • US591315
    • 1975-06-30
    • Shunichi NakajimaNobuo KobayashiYoshio Ariga
    • Shunichi NakajimaNobuo KobayashiYoshio Ariga
    • G07F19/00G06K17/00
    • G07D11/009G07F19/20G07F19/203
    • An automatic paper currency depositing machine comprises a supply section into which a unit of paper currencies is deposited, a device for taking out the paper currencies piece by piece from the supply section and transferring it, a sensing section for judging at least one of the genuineness, validity and kind of the paper currencies as well as takeout of any overlapped paper currencies, a sorting gate for sorting out the deposited paper currencies into fit bank notes, unfit bank notes and overlapped paper currencies as a result of such a judgement at the sensing section, a reject pocket into which the unfit paper currencies and overlapped bank notes are sent, a storage section for receiving the fit paper currencies for stacking, and a device for calculating a total amount of fit paper currencies.
    • 一种自动纸币存放机包括:一个供应部分,一个纸币单元被放置在该供应部分中,一个从供应部分逐一取出纸币的装置,并将其传送;一个感测部分,用于判断至少一个真实性 纸币的有效性和种类以及任何重叠纸币的取出,作为这种感测判断的结果,将存放的纸币分类为合适的纸币,不合格纸币和重叠的纸币的分拣门 部分,不正当纸币和重叠纸币被发送到的拒收口袋,用于接收用于堆叠的适合纸币的存储部分,以及用于计算总量适合纸币的装置。