Central vacuum cleaner cross-controls
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United States of America Patent
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Jun 14, 2011
Grant Date -
Apr 12, 2007
app pub date -
Oct 6, 2006
filing date -
Oct 7, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A vacuum cleaning system for use in a structure. System has receiver adapted to receive communication that an appliance has been activated, and a control circuit adapted to control the central vacuum cleaning system upon receipt of a communication at the receiver that the appliance has been activated. Example appliances include doorbell, telephone or ERV. System may have a communication module that communicates with corresponding appliance communication module. The system communication module may transmit communications to the appliance communication module. Alternatively, the appliance communication module may transmit communications to the system communications module. The modules may both receive and transmit. Preferably, communications between modules are radio frequency (RF) wireless, however wired communications, where wiring is possible or available, are also suitable.
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