| 摘要 |
PCT No. PCT/FR80/00002 Sec. 371 Date Sep. 4, 1981 Sec. 102(e) Date Apr. 1, 1981 PCT Filed Jan. 4, 1980 PCT Pub. No. WO81/01985 PCT Pub. Date Jul. 23, 1981.A travel limit stop device which can be used in particular for controlling a motor vehicle window wiper motor. This device comprises sliding contacts (20, 21) capable of displacement on concentric circular tracks of a connector (40), the co-operation of the sliding contacts (20, 21) and a connector (40) providing either for the supply to the associated electric motor or short-circuiting thereof; such a device is characterized in that the sliding contacts (20, 21) are carried by the output wheel (1) of the electric motor and the connector (40) which is fixed on the cover of the casing of said wheel comprises three electrically insulated conductor sectors (37, 38, 39) while the sliding contacts (20, 21) are electrically connected together.
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