Control device for an electronic domestic appliance
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United States of America Patent
Stats
-
Feb 23, 2010
Grant Date -
Mar 5, 2009
app pub date -
Jul 30, 2008
filing date -
Aug 31, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A control device for an electronic domestic appliance has a control panel of an electrically conducting material and an electronic control system with a mains-connected circuit and a circuit that is galvanically separated from the mains. To protect the electronic control system from electrostatic discharges the control panel is grounded by way of an electrical connection between the control panel and the circuit that is galvanically separated from the mains and also an electrical connection between the galvanically separated circuit and the mains-connected circuit. The latter electrical connection between the galvanically separated circuit and the mains-connected circuit has at least one protection impedance.
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Family
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