Personal alarm device for headwear for proximity detection
View Patent ↗Embodiments described herein relate to an apparatus for attaching elements of a magnetic field safety system to headwear worn by a worker. In various embodiments, the headwear includes a combination of a sounder device, light assembly, personal alarm device and power source.
1. A personal alarm device comprising:
a controller; and
a warning device electrically coupled to the controller, the warning device including:
a battery,
a visual indicator positioned proximate to a worker's line of sight, and
a sounder device, wherein the visual indicator, battery and sounder device are housed in a single housing,
wherein the visual indicator emits light when the personal alarm device detects a magnetic field,
wherein an electrically conductive cable couples the warning, device to the controller, wherein the electrically conductive cable further comprises:
a first connector attached to a first end of a first part of the cable,
the controller in electrical communication with a second end of the first part of the cable,
a second connector attached to a first end of a second part of the cable, and
the warning device in electrical communication with a second end of the second part of the cable, wherein the first connector and second connector are adapted to be electrically coupled and form an electrical connection between the controller and the warning device, and
wherein the warning device is adapted to be replaced by disconnecting the first connector and the second connector, providing a second warning device in electrical communication with one end of a new second part of the cable, which has a new second connector at the other end thereof, and reconnecting the first connector to the new second connector.
2. The personal alarm device of claim 1 , wherein the sounder device emits a warning sound when the personal alarm device detects a magnetic field.
3. The personal alarm device of claim 1 , wherein the single housing is adapted to be attached to the worker by an attachment means.
4. The personal alarm device of claim 1 , wherein the single housing is adapted to be attached to headwear worn by the worker.
5. The personal alarm device of claim 1 , further comprising a light adapted to be attached to headwear worn by the worker for illuminating an area in front of the worker.
6. The personal alarm device of claim 3 , wherein the attachment means is at least one of the means selected from the group consisting of an adhesive, hook and loop fastener, tape, bolt, screw, clip with thumbscrew, and spring-loaded clip.
7. The personal alarm device of claim 1 , wherein the visual indicator further comprises a plurality of indicator lights.
8. The personal alarm device of claim 1 , wherein the single housing is adapted to be attached to the front of headwear.
9. The personal alarm device of claim 1 , further comprising a battery charging receptacle located along the electrically conductive cable.
10. The personal alarm device of claim 1 , further comprising a battery charging receptacle in electrical communication with at least one component selected from the group consisting of the controller, the first connector, the second connector, and the warning device.
11. The personal alarm device of claim 8 , wherein the visual indicator includes a headlamp.
12. The personal alarm device of claim 1 , wherein the warning device and the second warning device are different from each other.
13. A personal alarm device comprising:
a controller; and
a warning device electrically coupled to the controller, the warning device including:
a battery, and
a visual indicator positioned proximate to a worker's line of sight,
wherein an electrically conductive cable couples the warning device to the controller, wherein the electrically conductive cable further comprises:
a first connector attached to a first end of a first part of the cable,
the controller in electrical communication with a second end of the first part of the cable,
a second connector attached to a first end of a second part of the cable, and
the warning device in electrical communication with a second end of the second part of the cable, wherein the first connector and second connector are adapted to be electrically coupled and form an electrical connection between the controller and the warning device, and
wherein the warning device is adapted to be replaced by disconnecting the first connector and the second connector, providing a second warning device in electrical communication with one end of a new second part of the cable, which has a new second connector at the other end thereof, and reconnecting the first connector to the new second connector.
14. The personal alarm device of claim 13 , wherein the sounder device emits a warning sound when the personal alarm device detects a magnetic field.
15. The personal alarm device of claim 13 , wherein the visual indicator emits light when the personal alarm device detects a magnetic field.
16. The personal alarm device of claim 13 , wherein the single housing is adapted to be attached to the worker by an attachment means.
17. The personal alarm device of claim 13 , wherein the single housing is adapted to be attached to headwear worn by the worker.
18. The personal alarm device of claim 13 , further comprising a light adapted to be attached to headwear worn by the worker for illuminating an area in front of the worker.
19. The personal alarm device of claim 18 , wherein the attachment means is at least one of the means selected from the group consisting of an adhesive, hook and loop fastener, tape, bolt, screw, clip with thumbscrew, and spring-loaded clip.
20. The personal alarm device of claim 13 , wherein the visual indicator further comprises a plurality of indicator lights.
21. The personal alarm device of claim 13 , wherein the single housing is adapted to be attached to the front of headwear.
22. The personal alarm device of claim 21 , wherein the visual indicator includes a headlamp.
23. The personal alarm device of claim 13 , further comprising a battery charging receptacle located along the electrically conductive cable.
24. The personal alarm device of claim 13 , further comprising a battery charging receptacle in electrical communication with at least one component selected from the group consisting of the controller, the first connector, the second connector, and the warning device.
25. A personal alarm device comprising:
a controller; and
a warning device electrically coupled to the controller,
wherein an electrically conductive cable couples the warning device to the controller, wherein the electrically conductive cable further comprises:
a first connector attached to a first end of a first part of the cable,
the controller in electrical communication with a second end of the first part of the cable,
a second connector attached to a first end of a second part of the cable, and
the warning device in electrical communication with a second end of the second part of the cable, wherein the first connector and second connector are adapted to be electrically coupled and form an electrical connection between the controller and warning device, and
wherein the warning device is adapted to be replaced by disconnecting the first connector and the second connector, providing a second warning device in electrical communication with one end of a new second part of the cable, which has a new second connector at the other end thereof, and reconnecting the first connector to the new second connector.
26. The personal alarm device of claim 25 , wherein the warning device includes at least one of a battery, a visual indicator positioned proximate to a worker's line of sight, and a sounder device.
27. The personal alarm device of claim 25 , wherein the warning device includes a battery, a visual indicator positioned proximate to a worker's line of sight, and a sounder device, wherein the visual indicator, battery and sounder device are housed in a single housing.
28. The personal alarm device of claim 26 , wherein the warning device includes a sounder device, and wherein the sounder device emits a warning sound when the personal alarm device detects a magnetic field.
29. The personal alarm device of claim 26 , wherein the warning device includes a visual indicator, and wherein the visual indicator emits light when the personal alarm device detects a magnetic field.
30. The personal alarm device of claim 25 , further comprising a battery charging receptacle located along the electrically conductive cable.
31. The personal alarm device of claim 13 , wherein the warning device and the second warning device are different from each other.
32. The personal alarm device of claim 25 , wherein the warning device and the second warning device are different from each other.