An alarm device for night deposit boxes consists of a housing with a tear gas of dye-releasing alarm in a housing mountable inside the deposit box. The housing includes electrical circuitry, which is connected by a flexible conductor cable to a trigger switch fitting into a magnetic keeper. The keeper is mechanically connected to the deposit box door assembly by a flexible cable. The circuitry includes a key-operated disabling switch and a light-emitting diode which is momentarily energized through a capacitor when the circuit is enabled.
申请公布号
CA2187563(A1)
申请公布日期
1997.04.11
申请号
CA19962187563
申请日期
1996.10.10
申请人
JOHNSON, RAYMOND C.;LAYFIELD, WALTER K.;EPPLE, MICHAEL J.;BURNS, GREGORY J.;WALKER, JAMES J.;GRAJEWSKI, MICHAEL J.
发明人
JOHNSON, RAYMOND C.;LAYFIELD, WALTER K.;EPPLE, MICHAEL J.;BURNS, GREGORY J.;WALKER, JAMES J.;GRAJEWSKI, MICHAEL J.