Electrochemical time switching device
AssigneeU.S. Philips Corporation
InventorsDetlev Hennings, Hans-Peter Stormberg, Manfred Peterek
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Abstract
An electrochemical time switching device comprising a hollow body (1). The hollow body (1) is filled with a liquid electrolyte (12), in which a disintegrable anode (11) and a cathode (8) are arranged, between which a charge flows through the electrolyte (12) when a voltage is applied between the anode connection (6) and the cathode connection (7). An elastic sleeve (9) is arranged in the hollow body (1) between the anode connection (6) and the anode (11) and this sleeve encloses an electrical lead-in wire (10) interconnecting the anode connection (6) and the anode (11). The cross-section of the lead-in wire (10) is smaller than the cross-section of the anode (11) and its length is smaller than the length of the relieved sleeve (9).
Claims4
An electrochemical time switching device comprising a hollow body, a liquid electrolyte filling said hollow body, a disintegrable anode and a cathode located within said hollow body and separated one from the other by said liquid electrolyte, a cathode connection and an anode connection, each extending out of said hollow body, a lead-in wire connecting said anode connection and said anode, a compressed elastic sleeve arranged between said anode and said anode connection and enclosing said lead-in wire, the cross-section of said lead-in wire being smaller than the cross-section of said anode and the length of said lead-in wire being smaller than the length of said sleeve when uncompressed and said lead-in wire being completely separated from said electrolyte by said elastic sleeve when said sleeve is uncompressed.
An electrochemical time switching device comprising a hollow body (1), which is filled with a liquid electrolyte (12) and in which an electrical charge flows between a disintegrable anode (11) and a cathode (8) when a voltage is applied between an anode connection (6) and a cathode connection (7), characterized in that a compressed elastic sleeve (9) is arranged between the anode connection (6) and the anode (11), said sleeve enclosing a lead-in wire (10) which interconnects the anode connection (6) and the anode (11) and whose cross-section is smaller than the cross-section of the anode (11) and whose length is smaller than the length of the sleeve (9) when uncompressed, said sleeve, when uncompressed, completely separating said lead-in wire (10) from said electrolyte.
Dependencies are inferred from the claim text.