Self-powered home automation installation and its method of operation
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United States of America Patent
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Aug 10, 2010
Grant Date -
Oct 9, 2008
app pub date -
Apr 3, 2007
filing date -
Apr 3, 2007
priority date (Note) -
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Abstract
A method of operation of an electric self-powered home automation installation (10) comprising an actuator (1) allowing the movement of a movable screen (2) and a bipolar electric source (6), the actuator comprising a motor (3) for driving the movable screen and a means (4) for controlling the motor supply, the bipolar electric source comprising an in-situ rechargeable electric source (62, 63) and a non rechargeable electric source (61), the operation method comprising a first operation mode, wherein: the actuator is supplied only with the in-situ rechargeable electric source (62, 63) as long as the control means does not cause the motor to be supplied, whereas the actuator is at least supplied by the non rechargeable electric source (61) when the control means causes the motor to be supplied.
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