FIELD: safety devices. SUBSTANCE: safety device has at least one key or push-button control unit built in body of transport vehicle and intended for introducing code of unlocking and/or locking doors. This push-button control unit is provided with sensors sensitive to touching and forming code corresponding to pressed down and actuated push-buttons. Integral in device is circuit which can form control signal in response to aforesaid code received from push-button control unit. Also provided are operating facilities which are controlled by control signal and ensuring actual locking and/or unlocking of transport vehicle door. EFFECT: high efficiency. 8 cl, 4 dwg
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Authors
Dates
1998-01-10—Published
1993-08-10—Filed