Illuminated helmet with programmable lamps and proximity sensor
An illuminated helmet with a plurality of lamps positioned in at least one recess, a controller to operate the lamps in a flashing pattern, and a proximity sensor to activate the controller and lamps upon detection of a user's head. The recesses for the lamps and other components are located in a non-impact area of the helmet. The lamps are arranged to be visible to a viewer from any angle, and the flashing patterns of the lamps are programmed to draw the attention of the human eye.
1. An illuminated helmet comprising:
a helmet structure with an outer shell and an inner core, wherein the helmet structure is further divided into an impact area on a top half of the helmet structure and a non-impact area on a bottom half of the helmet structure;
at least one recess in the helmet structure;
a plurality of lamps positioned in the recess of the helmet structure;
a controller connected with the plurality of lamps to operate the lamps;
a proximity sensor connected with the controller to activate the controller and lamps upon detection of a user's head
an indicator connected with the controller to signal changes in on/off state of the lamps to a user when the helmet is on the user's head; and
a power source connected with the controller to provide power to the controller, sensor and lamps,
wherein the controller, proximity sensor and power source are located on the non-impact area of the helmet structure.
2. The illuminated helmet of claim 1 , wherein the outer shell is a thin layer of plastic, and wherein the inner core is compressible, impact-absorbing foam.
3. The illuminated helmet of claim 1 , wherein the recess in the helmet structure is an aperture between the outer shell and the inner core.
4. The illuminated helmet of claim 1 , wherein the lamps are positioned on the non-impact area of the helmet.
5. The illuminated helmet of claim 1 , wherein the controller is printed on a flexible circuit board.
6. The illuminated helmet of claim 1 , wherein the controller is a complex programmable logic device.
7. The illuminated helmet of claim 1 , wherein the proximity sensor is an electrode that detects a change in capacitance when a user puts on or removes the helmet, and wherein the proximity sensor sends an appropriate output signal to the controller when the change in capacitance is detected.
8. The illuminated helmet of claim 1 , wherein the controller flashes the lamps sequentially.
9. The illuminated helmet of claim 1 , wherein the controller flashes the lamps in a sequence designed to gain the attention of a human eye.
10. The illuminated helmet of claim 1 , wherein the indicator is a piezoelectric speaker or a vibration device.
11. The illuminated helmet of claim 1 , further comprising a transparent protecting layer covering the lamps.
12. The illuminated helmet of claim 11 , wherein the transparent protecting layer is clear plastic.
13. The illuminated helmet of claim 1 , wherein the power source is a battery.
14. The illuminated helmet of claim 13 , wherein the battery further comprises a battery level indicator to provide an indication of the remaining battery life.
15. The illuminated helmet of claim 1 , wherein the lamps are light-emitting diodes (“LEDs”).
16. The illuminated helmet of claim 15 , wherein the LEDs are arranged in groups within the recesses such that the groups of LEDs project light from the helmet in substantially all directions.
17. The illuminated helmet of claim 15 , wherein the groups of LEDs are mounted upon a flexible base.