Communications: electrical – Condition responsive indicating system – Specified indicator structure
Patent
1989-05-23
1990-06-05
Orsino, Joseph A.
Communications: electrical
Condition responsive indicating system
Specified indicator structure
307 66, 340326, 340331, G08B 300
Patent
active
049317806
ABSTRACT:
Lighted house numbers at night aid in the locating of an address in a non-emergency mode and becomes an alarm device including a control unit connected to a telephone within a dwelling to detect dialling of a 911 signal. A housing is mounted exteriorly of the dwelling and includes audible and visual alarms operatively connected for activation upon detection of a 911 signal by the control unit. The remote alarm unit includes indicia illuminated for identifying an address at night when operating in a non-emergency mode and directing rescue personnel to the dwelling after a dwelling occupant has dialled 911 and activates an emergency strobe light and audible alarm mode illuminating the general vicinity of the dwelling from a distance and ultimately pinpointing the exact location of the emergency 911 caller. The visual and audible alarms in the remote unit are connected through a rectifier and transformer to an AC power source within the dwelling. The remote alarm unit includes a back up battery power supply which is automatically connected upon AC power failure.
REFERENCES:
patent: 3863236 (1975-01-01), Clardy
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patent: 4839630 (1989-06-01), Miller
Donnell Richard T.
LaMont David G.
LaMont Madeline A.
Kearns Jerry T.
Mullen Jr. Thomas J.
Orsino Joseph A.
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