Proximity touch sensor cable with a light emitting diode
View Patent ↗A proximity touch sensor device having an inner housing defining a cavity, an integrated circuit positioned within the cavity of the inner housing, the integrated circuit having an input port and an output port that outputs an output signal, and a USB connector protruding from the inner housing. The proximity touch sensor device also includes a light emitting diode integrated into the inner housing, positioned above the USB connector and electrically coupled to the output port of the integrated circuit, a sensing device positioned around the inner housing and electrically coupled to the input port of the integrated circuit, and an outer housing completely covering the inner housing and the sensing device such that contact with the outer housing causes the sensing device to send a signal to the input port of the integrated circuit to activate the light emitting diode.
1. A proximity touch sensor device comprising:
an inner housing at an end of a cable defining a cavity;
an integrated circuit positioned within the cavity of the inner housing, the integrated circuit having an input port and an output port that outputs an output signal;
a USB connector protruding from the inner housing;
a light emitting diode positioned in the inner housing, positioned adjacent to the USB connector and electrically coupled to the output port of the integrated circuit;
a sensing device positioned around the inner housing and electrically coupled to the input port of the integrated circuit; and
an outer housing completely covering the inner housing and the sensing device such that contact with the outer housing causes the sensing device to send a signal to the input port of the integrated circuit to activate the light emitting diode.
2. The proximity touch sensor device of claim 1 wherein the USB connector is connected to a power source.
3. The proximity touch sensor device of claim 2 wherein the integrated circuit receives power from the same power source that is used to power the USB connector.
4. The proximity touch sensor device of claim 2 further comprising a resistor having a first end connected to the power source and a second end connected to the light emitting diode.
5. The proximity touch sensor device of claim 3 wherein the resistor is used to control the current to the light emitting diode in order to make the light emitting diode brighter or dimmer.
6. The proximity touch sensor device of claim 1 wherein the sensing device is a metal plate, a coaxial cable, a coil or a wire.
7. The proximity touch sensor device of claim 1 further comprising a first capacitor having a first end electrically coupled to the input port of the integrated circuit and a second end electrically coupled to a ground.
8. The proximity touch sensor device of claim 7 wherein the first capacitor is used to control the sensitivity of the sensing device and prevent false positives or starts of the light emitting diode.
9. The proximity touch sensor device of claim 7 further comprising a second capacitor having a first end electrically coupled to the power source and a second end electrically coupled to a ground.
10. The proximity touch sensor device of claim 9 wherein the second capacitor is used to reduce the noise from the power source.
11. The proximity touch sensor device of claim 1 wherein the outer housing is formed in the shape of a triangle having rounded or curved edges.
12. The proximity touch sensor device of claim 11 wherein the outer housing has a sloped front portion having an angle of between about 30 degrees to about 60 degrees in an area where the light emitting diode is positioned.
13. The proximity touch sensor device of claim 1 wherein the light emitting diode is positioned to point in a downward direction with an angle of between about 1 degree to about 10 degrees.
14. A proximity touch sensor device comprising:
an inner housing at an end of a cable defining a cavity;
an integrated circuit positioned within the cavity of the inner housing, the integrated circuit having an input port and an output port that outputs an output signal;
a USB connector protruding from the inner housing;
a light positioned in the inner housing, positioned adjacent to the USB connector and electrically coupled to the output port of the integrated circuit;
a wire positioned around the inner housing and electrically coupled to the input port of the integrated circuit; and
an outer housing covering the inner housing and the wire so that contact with the outer housing causes the wire to propagate a signal to the input port of the integrated circuit to activate the light.
15. The proximity touch sensor device of claim 14 wherein the USB connector is connected to a power source.
16. The proximity touch sensor device of claim 15 wherein the integrated circuit receives power from the same power source that is used to power the USB connector.
17. The proximity touch sensor device of claim 15 further comprising a resistor having a first end connected to the power source and a second end connected to the light.
18. The proximity touch sensor device of claim 14 further comprising a first capacitor having a first end electrically coupled to the input port of the integrated circuit and a second end electrically coupled to a ground.
19. The proximity touch sensor device of claim 18 further comprising a second capacitor having a first end electrically coupled to the power source and a second end electrically coupled to a ground.
20. The proximity touch sensor device of claim 14 wherein the outer housing is formed in the shape of a triangle having rounded or curved edges and the outer housing has a sloped front portion having an angle of between about 30 degrees to about 60 degrees in an area where the light is positioned.