Wireless electrical connection to mobile robots or vehicles
First Claim
1. A robot and a surface along which said robot moves, comprising, in combination, a non-conductive surface, electrodes tiled contiguously on said surface, said electrodes being spaced apart to form non-conductive borders between said electrodes, a power source with positive and negative terminals, said positive and negative terminals being alternately connected to said electrodes of said surface so that said electrodes form alternating interspaced positive and negative electrodes, and a robot, said robot having a plurality of contacts against said surface, each of said contacts forming a contact area with said surface, said contact area being smaller than said nonconductive borders between said electrodes, a diode passing a positive current connected to each of said contacts and a diode passing a negative current connected to each of said contacts, robot powering means on said robot having two terminals, said diodes passing a positive current being connected to one of said terminals of said robot powering means and said diodes passing a negative current being connected to the other of said terminals of said robot powering means, said plurality of contacts contacting said electrodes so that at least one positive electrode and at least one negative electrode is contacted by said contacts to activate said robot powering means.
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Abstract
A robot has a surface over which the robot moves, the surface being tiled with electrodes and having a power supply connected to the electrodes so that the electrodes form an alternating pattern of positive and negative electrodes, the robot having a plurality of contacts resting on the surface, each of the contacts being connected to oppositely biased diodes, the robot having a motor connected between leads connecting all the diodes of each bias, the contacts being positioned so that at least two of said contacts always rest on a negative and a positive electrode to power the motor.
A control signal generator connected to the electrodes may send a control signal to a control signal receiver through the power circuitry to control the motor of the moving robot. In a like manner, a data signal generator on the robot may send data signals to a data signal receiver connected to the electrodes of the surface.
10 Citations
8 Claims
- 1. A robot and a surface along which said robot moves, comprising, in combination, a non-conductive surface, electrodes tiled contiguously on said surface, said electrodes being spaced apart to form non-conductive borders between said electrodes, a power source with positive and negative terminals, said positive and negative terminals being alternately connected to said electrodes of said surface so that said electrodes form alternating interspaced positive and negative electrodes, and a robot, said robot having a plurality of contacts against said surface, each of said contacts forming a contact area with said surface, said contact area being smaller than said nonconductive borders between said electrodes, a diode passing a positive current connected to each of said contacts and a diode passing a negative current connected to each of said contacts, robot powering means on said robot having two terminals, said diodes passing a positive current being connected to one of said terminals of said robot powering means and said diodes passing a negative current being connected to the other of said terminals of said robot powering means, said plurality of contacts contacting said electrodes so that at least one positive electrode and at least one negative electrode is contacted by said contacts to activate said robot powering means.
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7. A robot and a horizontal board on which said robot moves, comprising, in combination, a board, a non-conductive upper surface of said board, negative and positive electrodes tiled on said upper surface, said electrodes being spaced apart to form non-conductive borders of said upper surface between said electrodes, a power source having positive and negative terminals, a first positive lead connecting said positive terminals to said positive electrodes, a second negative lead connecting said negative terminal to said negative electrodes so that electrodes form a pattern of positive and negative electrodes, a first pair of high frequency filters connected by said first leads between said electrodes and said terminals of said power source, a control signal generator, a first pair of high frequency filters connected between said control signal generator and said first positive and negative leads, a data signal receiver, and a second pair of low frequency filters connected between said data signal receiver and said first positive and negative leads;
- and said robot having a plurality of contacts, at least two of said plurality of contacts supporting said robot on said surface and being in contact with said surface, each of said contacts having a contact area with said surface smaller than said non-conductive borders, a diode passing a positive current connected to each of said contacts and a diode passing a negative current connected to each of said diodes, robot powering means having positive and negative terminals, a second pair of high frequency filters connected to said terminals of said robot powering means, second positive and negative leads connected, respectively, between said diodes passing a positive current and one of said second pair of high frequency filters and between said diodes passing a negative current and the other of said second pair of high frequency filters, a control signal receiver connected between said second positive and negative leads, and a data signal generator connected between said second positive and negative leads, said control signal receiver controlling said robot powering means.
- View Dependent Claims (8)
Specification