| 摘要 |
<p>A system for activating or deactivating a device comprising: a sink having a sink drain and an overflow opening; an overflow switch housing secured within the overflow opening where the overflow switch housing includes an inlet to allow fluid to enter a chamber within the overflow switch housing and an outlet to allow fluid to exit the chamber within the overflow switch housing; an overflow drain conduit secured by its proximal end to the overflow switch housing and secured by its distal end to the sink drain wherein fluid may exit the overflow switch housing and enter the overflow drain conduit to flow through and into the sink drain; and an overflow switch secured to the overflow switch housing where the overflow switch is operatively associated with one or more devices which allow a user to activate and/or deactivate the device and the switch being either electronic or pneumatic.</p> |
