Sun roof drive device

Details Sun roof drive device Sun roof drive device

2005-02-04

2008-11-18

Masih, Karen (Department: 2837)

Electricity: motive power systems

Constant motor current, load and/or torque control

C318S015000, C318S280000, C318S282000, C318S445000

Reexamination Certificate

active

07453222

ABSTRACT:
The sun roof drive device opens and closes a vehicle sun roof by a DC brushless motor, which is driven by rectangular waves when high torque is required at a low rotational speed and which is driven by sinusoidal waves or pseudo-sinusoidal waves when low noise is required.

REFERENCES:
patent: 4857812 (1989-08-01), Mochizuki et al.
patent: 5031949 (1991-07-01), Sorimachi et al.
patent: 6183040 (2001-02-01), Imaizumi et al.
patent: 2002/0117938 (2002-08-01), Foster et al.
patent: 5-38183 (1993-02-01), None
patent: 2001-30763 (2001-02-01), None
patent: 2001-180823 (2001-07-01), None
patent: 2001-517178 (2001-10-01), None
patent: 2002-89133 (2002-03-01), None
patent: 2003-111481 (2003-04-01), None
patent: 2003-299294 (2003-10-01), None
patent: WO-99/34995 (1999-07-01), None

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