Emergency reporting apparatus with self-diagnostic function
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United States of America Patent
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-
Jul 30, 2002
Grant Date -
N/A
app pub date -
Nov 18, 1999
filing date -
Jul 30, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A emergency communication device which performs self diagnosing by repeatedly transmitting a weak signal, which can only be received by an antenna, among a plurality of antennas in a fixed time interval. When the weak signal is not received due to the occurrence of an accident, theft or the like, the occurrence of the emergency is communicated to an emergency data receiving center.
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Family
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Cited Art Landscape
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