Device for setting up contact connections between independent electrical circuits
AssigneeEditions Edmond Dujardin
InventorPhilippe Cloup
Life of this patent
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Abstract
A device for setting up a contact connection between independent electrical circuits, which comprises a plate made of magnetic material 1 on which is placed a sheet 2 of insulating material, supporting at least two independent conductor circuits 3, 4 adapted to be connected together by means of a magnetized conductive member 6, held in position by the attraction of the said magnetic plate 1. The invention relates to a device used in games and in the audio-visual field.
Claims3
A device for making electrical interconnection between independent electrical circuits, said device comprising:
- a support sheet of electrically insulating material;
- a plurality of independent electrically conductive circuit paths disposed on one surface of said support sheet, each of said circuit paths having contact areas thereon;
- a continuous plate of material to which magnets are attracted disposed on the opposite surface of said support sheet, said plate being coextensive with the area of said one surface upon which said circuit paths reside;
- a layer of insulating material disposed on top of said circuit paths on said one surface of said support sheet, said layer of insulating material having orifices disposed opposite said contact areas of said circuit paths;
- and
- electrically conductive magnetic means coupled to said support sheet adjacent said one surface thereof by the magnetic attraction between said magnetic means and said plate and being movable to selectively interconnect contact areas of at least two of said circuit paths on said one side of said support sheet, said magnetic means having bosses projecting therefrom adapted to extend through said orifices in said layer of insulating material to contact said contact areas of said circuit paths.
A device for making electrical interconnection between independent electrical circuits, said device comprising:
- a support sheet of electrically insulating material;
- a plurality of independent electrically conductive circuit paths disposed on one surface of said support sheet, each of said circuit paths having contact areas thereon;
- a continuous plate of material to which magnets are attracted disposed on the opposite surface of said support sheet, said plate being coextensive with the area of said one surface upon which said contact paths reside;
- a layer of insulating material disposed on top of said circuit paths on said one surface of said support sheet, said layer of insulating material having orifices disposed opposite said contact areas of said circuit paths;
- and
- electrically conductive magnetic means coupled to said support sheet adjacent said one surface thereof by the magnetic attraction between said magnetic means and said plate and being movable to selectively interconnect contact areas through said orifices of at least two of said circuit paths on said one side of said support sheet, said magnetic means being retained in any position in which it is placed on said support sheet by the magnetic attraction between said magnetic means and said plate.
Dependencies are inferred from the claim text.