Panel member control system

Details Panel member control system Panel member control system

2006-11-07

2009-06-02

Ro, Bentsu (Department: 2837)

Electricity: motive power systems

Motor-reversing

Automatic and/or with time-delay means

C318S272000, C318S282000, C318S468000, C318S469000

Reexamination Certificate

active

07541759

ABSTRACT:
A panel member control system for controlling a panel member includes a motor, a rotation detecting means, and a pinching detecting means. The rotation detecting means detects a rotational speed of the motor. The pinching detecting means detects an occurrence of pinching of an object by the panel member when a pinching indicative value exceeds a pinching determination threshold. The pinching detecting means includes a disturbance detecting means and a correcting means. The disturbance detecting means determines whether the motor is in a disturbed state based on a change in the rotational speed. The correcting means corrects the pinching determination threshold in view of a result of the determination made by the disturbance detecting means.

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patent: A-2002-250175 (2002-09-01), None

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