Tamper-resistant, energy-harvesting switch assemblies
OwnerMartin R. Johnson, Jan F. Finlinson +2inventors
InventorsMartin R. Johnson, Jan F. Finlinson, Jeremy P. Willden, Robert E. Gooch
Life of this patent
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OwnerMartin R. Johnson, Jan F. Finlinson +2inventors
InventorsMartin R. Johnson, Jan F. Finlinson, Jeremy P. Willden, Robert E. Gooch
Estimating the term…
Tamper-resistant, longer-lasting energy-harvesting switch assemblies that can accommodate longer antennas required for operation in the 315 MHz radio frequency band are provided. In order to accommodate longer antenna that will not fit within the energy-harvesting module, the front major face of the back plate is equipped with a perimetric channel or trough into which a wire antenna can be installed. The problem of rocker wear in prior-art devices caused by abrasive action of the bows is rectified by a redesign of the rocker and the manufacture of a wear-resistant insert that snaps into place at the rear of the rocker. The potential theft problem associated with prior-art devices has been resolved by redesigning the back plate and the retainer clip that engages latches on the redesigned back plate. Non-destructive removal of the retainer clip can be effected only with a special tool.
An improved, energy-harvesting switch assembly including, as individual components thereof, a retainer clip having a generally rectangular frame, at least one rocker, a decorative face plate, a carrier, and an energy-harvesting switch module having energy bows, said energy-harvesting module generating an induced current pulse and transmitting a radio frequency signal packet in response to pressure on the rocker, which causes the energy bows to snap, wherein the improvement comprises:
An energy-harvesting switch assembly comprising:
An energy-harvesting switch assembly comprising:
Dependencies are inferred from the claim text.