Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1996-03-19
1997-08-26
Hofsass, Jeffery
Communications: electrical
Condition responsive indicating system
Specific condition
340568, 34082532, G08B 1314
Patent
active
056614560
ABSTRACT:
A theft preventive purse comprising an opening with a keypad situated adjacent thereto with the keypad adapted to transmit an access signal for a predetermined amount of time upon the entry of a proper code. Also included is a trip switch comprising a first contact coupled adjacent to the opening and a second contact also coupled adjacent to the opening whereby the contacts abut upon the closure of the opening thus allowing current to pass therebetween. Also situated on the purse is a panic button adapted to emit an activation signal upon the depression thereof. A speaker is adapted to deploy an alarm upon the actuation thereof. Finally, control circuitry is situated within the purse and is electrically connected to the keypad, trip switch, and speaker. The control circuitry is adapted to apply a voltage to the trip switch and further actuate the speaker upon the detection of an absence of current therethrough with the coincident detection of an absence of the access signal. The control circuitry is also adapted to actuate the speaker upon the receipt of the activation signal via the panic button.
REFERENCES:
patent: 3893096 (1975-07-01), Tucci et al.
patent: 3938126 (1976-02-01), Ransom
patent: 4755802 (1988-07-01), Urbanczyk
patent: 5027105 (1991-06-01), Dailey et al.
patent: 5153561 (1992-10-01), Johnson
Hofsass Jeffery
La Anh
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