A motor vehicle ignition switch (2) has a first and a second electrical circuit for detecting the angular position of a key (4) in an ignition lock (3), with a rotor (42, 54) that is rotatable about arotation axis (18) so as to be able to selectively take an off position (STOP), a starting position (START), a running position (RUN), an on position (ACC) and an intermediate position (LOCK), distinct from each other; the second circuit (27) is independent of the first circuit (26) and defines a resistive divider; the first circuit (26) has a first, a second and a third conductive laminas (31, 32, 33), electrically isolated from each other; the first circuit has two contacts, one of which (41) is arranged on the third lamina (33) in the running position (RUN) and in the starting position (START) and on the first lamina (31) in the intermediate position (LOCK).
本发明涉及一种机动车辆点火开关(2),具有用于检测钥匙(4)在点火锁(3)中的角位置的第一电路和第二电路,该第一电路和第二电路具有转子(42,54),该转子能围绕旋转轴线旋转以便能够选择性地采取彼此不同的断开位置(STOP)、起动位置(START)、运行位置(RUN)、接通位置(ACC)和中间位置(LOCK);第二电路(27)独立于第一电路(26)并且限定分阻器;第一电路(26)具有彼此电隔离的第一导电薄片(31)、第二导电薄片(32)和第三导电薄片(33);第一电路具有两个触头,其中一个触头(41)在运行位置(RUN)和起动位置(START)布置在第三薄片(33)上,而在中间位置(LOCK)布置在第一薄片(31)上。
MOTOR VEHICLE IGNITION SWITCH AND IGNITION DEVICE PROVIDED WITH THIS IGNITION SWITCH
机动车辆点火开关和具有该点火开关的点火装置
2021-01-29
Patent
Electronic Resource
Chinese
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