| 摘要 |
A personal locator beacon including: an outer case open at one end and an inner case having a major portion removably received within the outer case leaving a minor portion extending outside the outer case; a wireless transmitter and a power supply within the inner case; and a switch for automatically connecting the power supply to the wireless transmitter to thereby activate the wireless transmitter to transmit a signal when the major portion of the inner case is removed from the outer case.
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