Electricity: motive power systems – Constant motor current – load and/or torque control
Reexamination Certificate
2007-02-15
2010-08-31
Duda, Rina I (Department: 2837)
Electricity: motive power systems
Constant motor current, load and/or torque control
C318S445000, C701S036000
Reexamination Certificate
active
07786689
ABSTRACT:
In order to reliably detect a jamming situation, in particular in a seat adjusting means, provision is made for a total loading exerted by the drive during a start phase to be determined and for this to be fixed as the basic loading. The existence or non-existence of a jamming situation is finally determined during a monitoring phase by comparing the basic loading and the total loading that varies during operation of the adjusting apparatus.
REFERENCES:
patent: 4845620 (1989-07-01), Parker
patent: 5585702 (1996-12-01), Jackson et al.
patent: 5719479 (1998-02-01), Kato et al.
patent: 5801501 (1998-09-01), Redelberger
patent: 5997326 (1999-12-01), Koradia et al.
patent: 6573676 (2003-06-01), Klesing
patent: 6677720 (2004-01-01), Fraser
patent: 6943516 (2005-09-01), Woller et al.
patent: 7307393 (2007-12-01), Bizard
patent: 2003/0171866 (2003-09-01), Heinrich et al.
patent: 2004/0158378 (2004-08-01), Woller et al.
patent: 19941475 (2001-03-01), None
patent: 0865137 (1998-09-01), None
patent: WO 02/15359 (2002-02-01), None
Brose Fahzeugteile GmbH & Co.
Duda Rina I
Eng, Jr. Joseph D.
King & Spalding LLP
Weingaertner Scott T.
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