Portable unit with smoke alarm, clock radio, compass, retractable table, and lamp
First Claim
1. A portable personal-security device self-contained within a housing, comprising a smoke-detector producing an electric-signal output in response to a predetermined threshold of ambient smoke, a radio including a loudspeaker, a digital-time clock, a compass, a high-intensity lamp, a retractable writing table disposed in a manner permitting said lamp to illuminate its surface, said electric-signal output being connected to sound an audible alarm via said loudspeaker and concurrently to operate said lamp, and means within said housing for removable accommodating a battery to provide a source of power for said smoke detector, said clock, said radio, and said lamp.
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Accused Products
Abstract
A personal security device is disclosed which includes, in combination, a smoke detection and smoke alarm system, a radio, a digital time clock, a compass, a high intensity lamp, and a retractable writing table. The writing table is disposed below the lamp beam to facilitate use of the table in a darkened area.
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Citations
10 Claims
- 1. A portable personal-security device self-contained within a housing, comprising a smoke-detector producing an electric-signal output in response to a predetermined threshold of ambient smoke, a radio including a loudspeaker, a digital-time clock, a compass, a high-intensity lamp, a retractable writing table disposed in a manner permitting said lamp to illuminate its surface, said electric-signal output being connected to sound an audible alarm via said loudspeaker and concurrently to operate said lamp, and means within said housing for removable accommodating a battery to provide a source of power for said smoke detector, said clock, said radio, and said lamp.
- 5. A personal-security device self-contained within a portable housing, comprising a smoke detector producing an electric-signal output in response to a predetermined threshold of ambient smoke, a digital-time clock, a compass, a radio including a loudspeaker, a retractable writing table and a lamp positioned to illuminate said table, said electric signal output being connected to sound an audible alarm via said loudspeaker and concurrently to operate said lamp.
Specification