Portable combination lamp, smoke detector and power failure alarm
First Claim
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1. A portable personal warning device adapted to detect smoke or power failure, comprising in combination:
- (a) a small portable housing;
(b) a lamp and a reflector mounted to said housing and directed outwardly from one side thereof;
(c) a smoke detector mounted in said housing and in communication with ambient air;
(d) audible alarm means operatively connected to said smoke detector and responsive thereto;
(e) a continuous power interruption detecting means mounted in said housing and connectable to available AC power;
(f) DC power storage means mounted in said housing, including battery recharging means for recharging said DC power storage means;
(g) circuit means connected to said lamp, said smoke detector, said audible alarm means, said power interruption detecting means and said DC power storage means;
(h) control means connected to said circuit means for actuating said lamp and said audible alarm means in the event of an interruption of AC power or smoke detected by said detector; and
(i) low and continuous DC power sensing means connected to said DC power storage means and to said circuit means and to said audible alarm means for actuating said audible alarm means in the event of low DC power.
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Abstract
A portable protection device is shown for use in sounding a warning in the event of smoke or power failure and to supply a portable high intensity lamp when needed. The unit is enclosed in a small, light weight portable housing and includes a smoke alarm, a high intensity lamp and a power failure alarm all operable from an AC line source or from a self contained DC battery source. The device is useful for travelers at hotels, students at dormitories, and the like.
94 Citations
4 Claims
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1. A portable personal warning device adapted to detect smoke or power failure, comprising in combination:
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(a) a small portable housing; (b) a lamp and a reflector mounted to said housing and directed outwardly from one side thereof; (c) a smoke detector mounted in said housing and in communication with ambient air; (d) audible alarm means operatively connected to said smoke detector and responsive thereto; (e) a continuous power interruption detecting means mounted in said housing and connectable to available AC power; (f) DC power storage means mounted in said housing, including battery recharging means for recharging said DC power storage means; (g) circuit means connected to said lamp, said smoke detector, said audible alarm means, said power interruption detecting means and said DC power storage means; (h) control means connected to said circuit means for actuating said lamp and said audible alarm means in the event of an interruption of AC power or smoke detected by said detector; and (i) low and continuous DC power sensing means connected to said DC power storage means and to said circuit means and to said audible alarm means for actuating said audible alarm means in the event of low DC power. - View Dependent Claims (2, 3, 4)
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Specification