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    • 5. 发明授权
    • Wireless charging system for hearing instruments
    • 无线充电系统用于听力仪器
    • US09161141B2
    • 2015-10-13
    • US14187503
    • 2014-02-24
    • SIEMENS AKTIENGESELLSCHAFT
    • Sebastian MartiusBenjamin Sewiolo
    • H04R25/00H02J7/00H02J7/02H02J7/04H02J17/00H01Q21/24H04B1/38
    • H04R25/554H01Q21/24H02J7/0044H02J7/025H02J7/045H02J50/12H02J50/70H02J50/80H04R25/305H04R25/55H04R25/602H04R2225/31H04R2225/33H04R2225/51H04R2460/17
    • A facility is provided for the wireless resonant charging of rechargeable hearing instruments. The hearing instrument is freely positionable in a charging device for charging purposes. The charging device for the wireless charging has a transmit antenna arrangement, a transmit amplifier for actuating the transmit antenna arrangement and a charging space. The transmit antenna arrangement has two feeding points, which are spatially arranged in relation to the charging space such that a circularly polarized electromagnetic field can thus be generated in the charging space. The transmit amplifier actuates the antennas accordingly to generate a circularly polarized electromagnetic field in the charging space. In the process a coil arrangement generates a circularly polarized HF field. A good resonant coupling, even with a tilted hearing instrument, is possible, in other words with an undetermined and unpredictable orientation and position of the receive coil of the hearing instrument.
    • 为可再充电助听器的无线谐振充电提供了一个设施。 听力仪器可自由定位在用于充电的充电装置中。 用于无线充电的充电装置具有发射天线布置,用于致动发射天线装置的发射放大器和充电空间。 发射天线布置具有两个馈电点,它们相对于充电空间在空间上布置,从而可以在充电空间中产生圆极化的电磁场。 发射放大器相应地激励天线,以在充电空间中产生圆极化的电磁场。 在该过程中,线圈布置产生圆偏振HF场。 即使使用倾斜的听力仪器,也可以使用良好的谐振耦合,换句话说,具有听力仪器的接收线圈的不确定和不可预测的取向和位置。
    • 6. 发明授权
    • Hearing instrument system with a rechargeable battery
    • 助听器系统带有可充电电池
    • US09014407B2
    • 2015-04-21
    • US13911257
    • 2013-06-06
    • Siemens Medical Instruments Pte. Ltd.Siemens Aktiengesellschaft
    • Mihail BoguslavskijSimon HuettingerFrank KochFrank NaumannBenjamin SewioloTom Weidner
    • H04R25/00H02J7/02
    • H02J50/80H02J7/02H02J7/025H02J50/00H04R25/00H04R25/75H04R2225/31
    • A hearing instrument system with a rechargeable battery or accumulator is optimized for everyday use, in particular for EOL detection, and the performance and service life of the accumulator. A hearing instrument, an accumulator system, and a charging system each have an energy transfer interface and a communication interface. The energy transfer interface and communication interface on the accumulator side can establish an energy transfer link and/or communication link on the charge and hearing instrument side. The accumulator system provides energy to the hearing instrument and transmits state of charge information generated by an accumulator control facility to the hearing instrument by way of the respective communication link. The transmission of the state of charge information enables a reliable state of charge detection in the case of batteries, whose state of charge cannot be identified on their voltage, for instance Li-ion systems with closed-loop controlled voltage.
    • 具有可再充电电池或蓄电池的听力仪器系统针对日常使用进行了优化,特别是对于EOL检测,以及蓄能器的性能和使用寿命。 听力仪器,蓄能器系统和充电系统各自具有能量传递接口和通信接口。 蓄能器侧的能量传递接口和通信接口可以在充电和听力仪器一侧建立能量传递链路和/或通信链路。 蓄能器系统向听力仪器提供能量,并且通过相应的通信链路将由蓄电池控制设备产生的充电状态信息传送到听力仪器。 在电池状态不能识别的电池的情况下,例如具有闭环控制电压的锂离子系统,电荷状态信息的传输能够实现可靠的充电状态检测。