Arrangement for moving window panes in a motor vehicle

Details Arrangement for moving window panes in a motor vehicle Arrangement for moving window panes in a motor vehicle

1996-06-27

1998-09-01

Wysocki, Jonathan

Electricity: motive power systems

Motor-reversing

Automatic and/or with time-delay means

318469, H02P 700

Patent

active

058015019

ABSTRACT:
An actuator is provided to protect against pinching an object when closing powered automatic windows or sun roofs in motor vehicles in compliance with safety requirements. The displacement speed of the actuator is reduced as a function of the path location of the window or sun roof so that the total force including the stored kinetic energy of the entire drive system in the approach of the window or sun roof panel to an obstacle does not exceed the maximum allowed closing force.

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patent: 5497326 (1996-03-01), Berland et al.
patent: 5530329 (1996-06-01), Shigematsu et al.
patent: 5650698 (1997-07-01), Ito et al.

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