发明名称 |
Electronic, preferably zero-contact switch |
摘要 |
In an electronic switch, preferably operating with zero contact, an electronic load switch (3) is controlled by a sensor stage (1), with the switching elements being located in an IC circuit (200) between sensor stage (1) and load switch (3), said circuit (200) containing an inverter stage (7) which, when switched on and off, changes the operating mode of the switch from that of a "closer" to that of an "opener." To reduce the number of IC contacts required for this purpose, provision is made such that switch input (10) for turning on inverter stage (7) is connected inside the IC to IC output (27) of second driver stage (12) and that this IC output (27) is connectable to the operating potential to change the "opener" or "closer" operating mode through an IC-external short-circuit jumper (28).
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申请公布号 |
US5256909(A) |
申请公布日期 |
1993.10.26 |
申请号 |
US19910755495 |
申请日期 |
1991.08.30 |
申请人 |
WERNER TURCK GMBH & CO. KG |
发明人 |
TIGGES, BURKHARD;SOWA, HERBERT |
分类号 |
H03K17/945;(IPC1-7):H01H35/00;H01H36/00 |
主分类号 |
H03K17/945 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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