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发明申请
US20050061568A1 WIRELESS SEATBELT BUCKLE SWITCH HARVESTING ENERGY AND METHOD THEREFOR 有权
无线座椅开关式开关收纳能源及其方法

WIRELESS SEATBELT BUCKLE SWITCH HARVESTING ENERGY AND METHOD THEREFOR
摘要：
A device (20) for an automotive vehicle (10) is provided to indicate the buckled and unbuckled status of a seatbelt (24). The device (20) has a self-powered wireless switch assembly (22) that is coupled to the seatbelt (24). It provides power to power a wireless transmitter (44) to transmit a wireless signal (45) corresponding to the buckled and unbuckled state of the seatbelt (24). The self-powered wireless switch assembly (22) harvests energy from the mechanical action of the seatbelt (24). The device (20) transmits a wireless signal (45) indicating the seatbelt (24) status. The receiver (18) located in the automotive vehicle (10) receives the wireless signal (45). The wireless signal (45) is processed by a safety information system (12) and then visually and audibly displayed by an indicator (16) to alert the driver of the seatbelt (24) status.
摘要（中）：

提供一种用于机动车辆（10）的装置（20），用于指示安全带（24）的弯曲和未弯曲状态。 设备（20）具有联接到安全带（24）的自供电的无线开关组件（22）。 它提供电力来为无线发射器（44）提供电力，以发送对应于安全带（24）的弯曲和无松开状态的无线信号（45）。 自供电无线开关组件（22）从安全带（24）的机械作用收获能量。 设备（20）发送指示安全带（24）状态的无线信号（45）。 位于机动车辆（10）中的接收器（18）接收无线信号（45）。 无线信号（45）由安全信息系统（12）处理，然后由指示器（16）可视地和可听地显示，以警告驾驶员安全带（24）状态。

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