Electricity: motive power systems – Plural diverse motor controls – Motor-reversing
Reexamination Certificate
2011-03-22
2011-03-22
Ip, Paul (Department: 2837)
Electricity: motive power systems
Plural diverse motor controls
Motor-reversing
C318S268000, C318S286000, C318S466000
Reexamination Certificate
active
07911163
ABSTRACT:
The seat which is provided with at least two elements which can be moved relative to each other and an actuator for maneuvering a movable element, a unit for controlling the actuator for the movement of the movable element comprises:means for measuring a force (Cu) applied manually to the movable element by a user,the control unit comprises:means for calculating the theoretical force (Cth) which must be applied by the actuator to the movable element in the direction of the force (Cu) applied manually to the movable element by the user; andmeans for controlling the actuator for the movement of the movable element in accordance with the theoretical force (Cth).
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patent: 7233852 (2007-06-01), Murphy et al.
patent: 2003/0080699 (2003-05-01), Rumney
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patent: 2006/0253238 (2006-11-01), Murphy et al.
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Ip Paul
Li Kening
Pinsent Masons LLP
Precilec
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