Control device for the control of stepping motors for the adjustment of a motor vehicle seat
First Claim
1. Control device for stepping motors for the adjustment of at least a seat depth dimension of a motor vehicle seat as well as a forward and backward position of said motor vehicle seat, said control having a first switch actuating element which is displaceable at least for forward and backward adjustment of the entire motor vehicle seat and which is arranged within a vehicle passenger compartment and oriented with its direction of displacement corresponding to a desired direction of adjustment of the motor vehicle seat, wherein said actuating element is divided by a partial joint into two parts which are displaceable independently of each other, first switching means for adjustment of seat depth of the motor vehicle seat being coupled to at least one part of the actuating element, and second switching means, for the forward and backward adjustment of the entire motor vehicle seat being coupled at least to the other part of the actuating element;
- wherein the partial joint is arranged on a straight line through the actuating element, two parts of the actuating element being displaceable along the partial joint both jointly and individually and always remaining aligned parallel to each other.
6 Assignments
0 Petitions
Accused Products
Abstract
A control device for the control of stepping motors for the adjustment of a motor vehicle seat, including an adjustment of the seat depth, being the distance between the front edge of the seat surface and the backrest, for adaptation to different thigh lengths of the respective passengers. The control device comprises, in a preferred embodiment, at least one actuating element with two parts, that are displaceable independently of but parallel to each other, as well as first and second switches assigned to parts of the actuating element, respectively, wherein the first switches are provided to control at least the seat depth adjustment, while the second switches are provided to control at least the longitudinal seat adjustment.
27 Citations
30 Claims
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1. Control device for stepping motors for the adjustment of at least a seat depth dimension of a motor vehicle seat as well as a forward and backward position of said motor vehicle seat, said control having a first switch actuating element which is displaceable at least for forward and backward adjustment of the entire motor vehicle seat and which is arranged within a vehicle passenger compartment and oriented with its direction of displacement corresponding to a desired direction of adjustment of the motor vehicle seat, wherein said actuating element is divided by a partial joint into two parts which are displaceable independently of each other, first switching means for adjustment of seat depth of the motor vehicle seat being coupled to at least one part of the actuating element, and second switching means, for the forward and backward adjustment of the entire motor vehicle seat being coupled at least to the other part of the actuating element;
- wherein the partial joint is arranged on a straight line through the actuating element, two parts of the actuating element being displaceable along the partial joint both jointly and individually and always remaining aligned parallel to each other.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. Control for stepping motors for adjustment of a motor vehicle seat, comprising:
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a first switching element having a first actuating element at least for forward and backward adjustment of the entire motor vehicle seat in the passenger compartment, a second switching element having a second actuating element at least for adjustment of inclination of a backrest with regard to seat surface, which second actuating element can be swivelled about an axis relative to the first actuating element and is oriented with its swivel movement corresponding to a desired swivel direction of the backrest, said second actuating element being displaceable in a predetermined manner relative to the first actuating element, and switching means responsive to displacement of the second actuating element for adjustment of the distance between a front edge and the backrest of the motor vehicle seat. - View Dependent Claims (26)
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- 27. Control for stepping motors for adjustment of at least a seat depth dimension of a motor vehicle seat as well as a forward and backward position of said motor vehicle seat, said control having at least one switching element having an actuating element displaceable in a first plane from a starting position for forward and backward adjustment of the entire motor vehicle seat in a vehicle passenger compartment, said actuating element being oriented with its direction of displacement corresponding to a desired direction of adjustment of the motor vehicle seat, wherein switching means for adjustment of said seat depth is coupled to the same actuating element, said actuating element being displaceable in a second plane deviating from the first plane of its starting position, and being movable only in the deviating second plane for activating the switching means for the adjustment of the seat dept in a direction corresponding to the direction of operation of the forward and backward adjustment of the seat, starting from its starting position.
Specification