Wearable distress device
AssigneeDesigner Karolina Adolfsson
InventorAnna Karolina Adolfsson
Life of this patent
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Abstract
A wearable distress device includes a smoke generating unit, an activation circuitry comprising a battery, a switch and a filament interconnected such that upon operation of the switch the filament is heated for igniting the smoke generating unit. The device further includes an enclosure comprising a smoke generating unit chamber configured to house the smoke generating unit and the filament, the smoke generating unit chamber having a smoke outlet wall formed by a portion of an outer wall of the enclosure, the smoke outlet wall comprises a material being heat reactive such that upon ignition of the smoke generating unit a smoke outlet is formed by burning and/or melting through the smoke outlet wall.
Claims13
A wearable distress device comprising:
- a smoke generating unit,
- an activation circuitry comprising a battery, a switch and a filament interconnected such that upon operation of the switch the filament is heated for igniting the smoke generating unit, and
- an enclosure comprising a smoke generating unit chamber configured to house the smoke generating unit and the filament, the smoke generating unit chamber having a smoke outlet wall formed by a portion of an outer wall of the enclosure, the smoke outlet wall comprises a material being heat reactive such that upon ignition of the smoke generating unit a smoke outlet is formed by burning and/or melting through the smoke outlet wall,
- wherein the smoke outlet wall is made of a polymeric material.
A wearable distress device comprising:
- a smoke generating unit,
- an activation circuitry comprising a battery, a switch and a filament interconnected such that upon operation of the switch the filament is heated for igniting the smoke generating unit, and
- an enclosure comprising a smoke generating unit chamber configured to house the smoke generating unit and the filament, the smoke generating unit chamber having a smoke outlet wall formed by a portion of an outer wall of the enclosure, the smoke outlet wall comprises a material being heat reactive such that upon ignition of the smoke generating unit a smoke outlet is formed by burning and/or melting through the smoke outlet wall,
- wherein the smoke outlet wall comprises a first portion and a second portion wherein a wall thickness of the first portion is thinner than a wall thickness of the second portion.
A wearable distress device comprising:
- a smoke generating unit,
- an activation circuitry comprising a battery, a switch and a filament interconnected such that upon operation of the switch the filament is heated for igniting the smoke generating unit, and
- an enclosure comprising a smoke generating unit chamber configured to house the smoke generating unit and the filament, the smoke generating unit chamber having a smoke outlet wall formed by a portion of an outer wall of the enclosure, the smoke outlet wall comprises a material being heat reactive such that upon ignition of the smoke generating unit a smoke outlet is formed by burning and/or melting through the smoke outlet wall,
- wherein the wearable distress device further comprises a compressible pad arranged between a bottom wall of the smoke generating unit chamber and the smoke generating unit.
A wearable distress device comprising:
- a smoke generating unit,
- an activation circuitry comprising a battery, a switch and a filament interconnected such that upon operation of the switch the filament is heated for igniting the smoke generating unit, and
- an enclosure comprising a smoke generating unit chamber configured to house the smoke generating unit and the filament, the smoke generating unit chamber having a smoke outlet wall formed by a portion of an outer wall of the enclosure, the smoke outlet wall comprises a material being heat reactive such that upon ignition of the smoke generating unit a smoke outlet is formed by burning and/or melting through the smoke outlet wall,
- wherein the enclosure comprises a top part and a bottom part sealingly connected to each other, wherein the bottom part comprises a first smoke generating unit holding structure having a bottom portion and a wall portion erecting from the bottom portion, and wherein the top part comprises a second smoke generating unit holding structure having a top portion and a wall portion erecting from the bottom portion,
- wherein the first and second smoke generating unit holding structures together form the smoke generating unit chamber.
Dependencies are inferred from the claim text.