| 摘要 |
2115243 9326080 PCTABS00028 Movement of a doorway panel (22) for a transit car passenger doorway is controlled by programmable doorway controller (30) which enables opening and closing movement of the doorway panel (22). A reversible direction drive, connected to the rotary drive (54) through mechanical linkage (56), is responsive to the controller (30) to actuate movement of the panel (22). Solid-state detector (65) in which the movement of a cam (60) is interrelated with the rotary drive (54). Solid-state sensor (64) is located to verify closure of the doorway panel (22). The controller (30) enables reading of stored operation data, from the sensors (64 and 65), for each doorway panel (22) of the transit car system and provides interrelation for safety purposes.
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