Signal transfer apparatus
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United States of America Patent
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Oct 11, 2005
Grant Date -
Mar 6, 2003
app pub date -
Aug 22, 2002
filing date -
Aug 28, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A signal transfer assembly supplies a signal to unlock a door by controlling a lock of the door. The signal transfer assembly includes a transfer strip assembly in the door frame for receiving a deactuation signal, for passing the deactuation signal to a transfer tip assembly in the door, and for passing the deactuation signal to the lock to unlock the lock.
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