Electricity: motive power systems – Motor-reversing
Patent
1997-09-30
1999-06-15
Ip, Paul
Electricity: motive power systems
Motor-reversing
318663, 318265, 318286, G05B 1118, G05B 106
Patent
active
059125373
ABSTRACT:
The present invention provides an apparatus for lifting up and down of window glass for a vehicle and method thereof that is controlled by a switch called a shuttle switch to move the window glass automatically to a desired position according to the rotation of the shuttle switch without visually checking the movement of the window glass and without taking eyes away from the road by a user. The present invention includes a reversible motor for moving the window glass, a controller for moving and stopping the window glass to the desired position corresponding to the rotation of the shuttle switch, and a motor sensor providing feedback to the controller for stopping the movement of the window glass.
REFERENCES:
patent: 4556835 (1985-12-01), Vogel
patent: 4866542 (1989-09-01), Shimada et al.
patent: 4931714 (1990-06-01), Yamamoto
patent: 4940926 (1990-07-01), Periou
patent: 5194999 (1993-03-01), Nakajima et al.
patent: 5508703 (1996-04-01), Okamura et al.
patent: 5710544 (1998-01-01), Choi
Cha Steve S.
Ip Paul
Reiter Howard S.
Sam Sung Motors, Inc.
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