Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1987-05-06
1988-10-11
Swann, III, Glen R.
Communications: electrical
Condition responsive indicating system
Specific condition
340521, 340539, 340568, 379 38, G08B 1900, G08B 2500
Patent
active
047774789
ABSTRACT:
The present invention discloses an apparatus for monitoring persons, pets, things and the like including a monitored unit and a monitoring unit each having a transmitter and receiver. The monitored unit is adapted to transmit a periodic signal while the activities of the monitored object coincide with various threshold conditions. The monitored unit includes a plurality of indicators either visual or audio which inform the operator that the monitored unit has exceeded various threshold conditions. The monitoring unit includes a reset transmitter for actuating the monitored unit so that it produces either a continuous signal or a periodic signal. The monitoring unit further includes a homing mechanism automatically actuated upon receipt of either a continuous signal or an alarm signal by its receiver. The monitored unit includes a plurality of sensing switches for informing the operator of the monitoring unit that either the monitored object has energized a manual actuation alarm, someone has tired to remove the monitored unit from the monitored object or the monitored unit has been immersed in water.
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Hansen Paul W.
Hirsch Gordon S.
Hirsch Marilyn F.
Hirsch Gordon S.
Hirsch Marilyn F.
Swann III Glen R.
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