High speed hot shoe
A hot shoe interface system for transmitting high speed data includes a hot shoe portion including a first set of electrical contacts configured to receive high speed data from a first device. A second set of electrical contacts is configured to receive a power signal and a third set of electrical contacts is configured to receive low speed data from the first device. A first set of optical terminals is configured to receive optical data from the first device. A hot shoe receiver further includes a fourth set of electrical contacts configured to provide the high speed data to a second device. A fifth set of electrical contacts is configured to receive the power signal and a sixth set of electrical contacts is configured to provide the high speed data to the second device. A second set of optical terminals is configured to transmit optical data to the second device.
1. A hot shoe interface system for transmitting high speed data, comprising:
a hot shoe portion comprising:
a first set of one or more electrical contacts configured to receive high speed data from a first device attached to the hot shoe portion;
a second set of one or more electrical contacts configured to receive a power signal;
a third set of one or more electrical contacts configured to receive low speed data from the first device; and
a first set of optical terminals configured to receive optical data from the first device;
a hot shoe receiver comprising:
a fourth set of one or more electrical contacts configured to provide the high speed data to a second device attached to the hot shoe receiver;
a fifth set of one or more electrical contacts configured to receive the power signal;
a sixth set of one or more electrical contacts configured to provide the high speed data to the second device; and
a second set of optical terminals configured to transmit optical data to the second device.
2. The hot shoe interface system of claim 1 , wherein the hot shoe portion is disposed on a helmet.
3. The hot shoe interface system of claim 1 , wherein the hot shoe receiving portion is disposed on a helmet mount assembly.
4. The hot shoe interface system of claim 1 , wherein the first set of one or more electrical contacts are contact pads.
5. The hot shoe interface system of claim 1 , wherein the hot shoe portion further comprises a seventh set of one or more electrical contacts configured to receive a radio frequency signal for the first device.
6. The hot shoe interface system of claim 5 , wherein the radio frequency signal is an analog or digital video signal.
7. The hot shoe interface system of claim 5 , wherein the hot shoe receiving portion further comprises an eighth set of one or more electrical contacts configured to transmit the radio frequency signal to the second device.
8. The hot shoe interface system of claim 1 , wherein the first set of one or more electrical contacts is electrically coupled to one or more twisted pairs of conductors.
9. The hot shoe interface system of claim 1 , wherein the first set of one or more electrical contacts are disposed in a pair arrangement that facilitates a desired data transfer impedance.
10. The hot shoe interface system of claim 1 , wherein the first set of one or more electrical contacts are hardwired to a circuit substrate.
11. The hot shoe interface system of claim 10 , wherein the circuit substrate includes a plurality of conductive traces that are of equal length and equal width.
12. The hot shoe interface system of claim 1 , wherein the hot shoe portion has a substantially planar surface.
13. The hot shoe interface system of claim 12 , wherein the hot shoe portion further comprises a front lip having a first inclined surface and a rear lip having a second inclined surface.
14. The hot shoe interface system of claim 13 , wherein the hot shoe receiver portion comprises a front catch portion configured to removably engage with the front lip and a rear catch portion configured to removably engage with the rear lip.
15. The hot shoe interface system of claim 1 , wherein the high speed data has a data transfer speed in the range of 480 Mb per second to 8 Gb per second.
16. The hot shoe interface system of claim 1 , wherein the fourth set of one or more electrical contacts are contact pins.
17. The hot shoe interface system of claim 16 , wherein the contact pins are selected from the group consisting of pogo pins, telescoping pins, spring biased pins, and conductive spring-loaded buttons.
18. The hot shoe interface system of claim 1 , wherein the fourth set of one or more electrical contacts is electrically coupled to one or more twisted pairs of conductors.
19. The hot shoe interface system of claim 18 , wherein the fourth set of one or more electrical contacts is hardwired to a circuit substrate.
20. The hot shoe interface system of claim 14 , wherein the circuit substrate includes a plurality of conductive traces that are of equal length and equal width.