Call device-attached patrol recorder
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United States of America Patent
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Aug 15, 1989
Grant Date -
N/A
app pub date -
Aug 11, 1986
filing date -
Aug 23, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A call device-attached patrol recorder for use with a group of coders includes a patrol storing apparatus which includes a patrol recorder having a circuit for storing patrol information consisting of a position code of a coder arranged at every check position of a patrol course and a patrol time in turn by inserting the patrol recorder into the coder and a central unit having a circuit for reading out and printing out the patrol information recorded in the patrol recorder on paper; the patrol recorder also including a receiver for receiving a call signal emitted from a transmitter and an acknowledging device for acknowledging the receipt of the call signal.
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