Electromotive furniture drive including a power supply device
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United States of America Patent
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Jan 12, 2016
Grant Date -
Feb 26, 2015
app pub date -
May 4, 2012
filing date -
May 6, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
An electromotive drive for furniture, includes a power supply device, a manual control, and a control device. The power supply device has an disconnecting unit that can be controlled by means of a control line, the electrical control signal of said control line being able to be modified by a switching contact of the manual control such that, when the manual control has not been actuated, the power supply device can be switched into the “disconnection” operating state, said disconnecting unit being connected to a signal feedback arrangement of a control circuit of the power supply device and being integrated in a path of said signal feedback arrangement, or said disconnecting unit being set in, or placed on, an input path or an output path of the control device.
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