Current conducting devices employing mesoscopically conductive liquids
AssigneePolaron Engineering Limited
InventorSheldon S. Bitko
Life of this patent
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Abstract
The present invention is directed to electrical devices incorporating mesoscopically conductive liquids. The devices of the present invention include switches constructed such that in one configuration a charge carrying element, such as an electrode, is insulated from a charge receiving element by a thick (super-mesoscopic) layer of a mesoscopically conductive liquid; and in another configuration, the charge carrying elements are proximate each other and the charge is conducted between the elements by a thin (sub-mesoscopic) layer of a mesoscopically conductive liquid. Preferred embodiments of the switches of the present invention are suitable substitutes for switches, relays, or other switching interfaces.
Claims11
In combination, a plurality of electrically conductive members movable relative to one another and configured to form an electrically conductive interface therebetween, the electrically conductive members positioned in a housing which also contains a mesoscopically conductive liquid that reduces the electrical resistivity at the interface without creating a short when the electrically conductive members are out of mutual engagement.
A current carrying device comprising a pair of electrodes and a variably positioned shorting member surrounded by a mesoscopically conductive liquid, said shorting member in perpetual mesoscopic proximity to one electrode and wherein said electrodes are variably electrically connected as a function of the position of the shorting member relative to the two electrodes.
A switch having a plurality of electrodes movable relative to one another and a variably positioned shorting member surrounded by a mesoscopically conductive liquid layer, and structured such that there is at least one configuration in which the layer of mesoscopically conductive liquid insulates one electrode from the other and from the variably positioned shorting member;
- and another configuration in which the layer of mesoscopically conductive liquid and the variably positioned shorting member conducts current from one electrode to the other.
A method for regulating current flow through a current carrying device comprising separating electrically conductive members by a layer of mesoscopically conductive liquid of variable thickness, and regulating the current flow between said electrically conductive members by varying the thickness of said mesoscopically conductive liquid separating said electrically conductive members.
Dependencies are inferred from the claim text.