| 摘要 |
A device (100) for detecting the position of a gearshift lever and/or selector lever (1) for a transmission has a signal-generating element (2.1; 2.2) that can be moved together with the gearshift lever and/or selector lever (1). The detection device (100) also has, as the measuring transducer, at least one sensor element (3, 4) that detects the signal from the signal-generating element (2.1; 2.2). A locking means (5) for the gearshift lever and/or selector lever (1) is associated with the signal-generating element (2.1; 2.2). The sensor element (3, 4) delivers, as the measured value, an analog signal (S1, S2) that is dependent on the plus-minus sign. A shifting device (200) for a transmission, especially for use in a motor vehicle, may include the device (100) for detecting the position of a gearshift lever and/or selector lever (1). |
| 主权项 |
1. A device for detecting the position of a gearshift lever and/or selector lever for a transmission, comprising:
a signal-generating element that can be moved together with the gearshift lever and/or selector lever, wherein the signal-generating element is a magnet whose poles (e.g., N, S) are situated one behind the other as seen in the direction of the sensor element; at least two sensor elements that detect the signal from the signal-generating element, wherein at least one sensor element is located at least partially between adjacent selectable positions (e.g., M+, M; M, M−) of the gearshift lever and/or selector lever, and wherein each sensor element delivers, as a measured value, a plus-minus sign-dependent analog signal (e.g., S1, S2), or each sensor element delivers, as an alternative measured value, a signal that is whole plus-minus signal sign changes when there is a change from one selectable position (e.g., Mt M; M, M−) of the gearshift lever and/or selector lever into another selectable position (e.g., M+, M; M, M−) of the gearshift lever and/or selector lever; and a locking means for the gearshift lever and/or selector lever associated with the signal-generating element. |
