发明名称 Locking installation for motor vehicle doors - responds to control signals only when sent at correct time intervals
摘要 The closure arrangement is for doors and boot flaps in a motor vehicle, and has an installation (14,15,HDent,FTent,BTent) for prodn. of request and control signals for activation of a central locking unit (2). At least one specific closure (5) is connected to a signal input (MDauf) of the central control circuit (3) of the central locking unit with several signal inputs (ZVent, EVver, MDauf). By means of operation of the arrangement a control signal is produced, and without delay the central locking unit (2) is activated to unlock. A safety circuit (19) only then releases a signal for individual activation of the opener drive (6) for the specific closure (5) when the installation-produced request signal over a predetermined time span is greater than the duration of the preceding control signal. ADVANTAGE - Higher security while remaining convenient for user.
申请公布号 DE4104801(C1) 申请公布日期 1992.09.10
申请号 DE19914104801 申请日期 1991.02.16
申请人 MERCEDES-BENZ AKTIENGESELLSCHAFT, 7000 STUTTGART, DE 发明人 KRUEGENER, ROLF, DIPL.-ING., 7032 SINDELFINGEN, DE;SCHUMACHER, JOSEF, DIPL.-ING. (FH), 7410 REUTLINGEN, DE;CLAAR, KLAUS, DIPL.-ING., 7268 GECHINGEN, DE;SCHRADER, JUERGEN, DIPL.-ING., 7000 STUTTGART, DE;LINDMAYER, MARTIN, DIPL.-ING. (FH), 7250 LEONBERG, DE;SCHILLING, JAN, DIPL.-ING., 7268 GECHINGEN, DE
分类号 E05B77/48 主分类号 E05B77/48
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