B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
364/35
B66B 3/02 (2006.01) B66B 1/46 (2006.01)
Patent
CA 1300771
Abstract With this call registering- and indicating device calls for de- sired floors of destination can be entered, without a register key having to be pressed after a correct input or a correction key having to be pressed after a faulty (or incorrect) call input. In this case a call input is only possible if a proximity switch (28) connected with the keyboard (20) is activated. On deactiva- tion of the proximity switch (28) a delay circuit (31) causes that the call is automatically registered. An erroneously entered call is automatically cancelled (or erased) by means of a second control circuit (61), where simultaneously a second indicating element (60) lights up in the form of a double question mark. A third indicat- ing element, signalizing the selected elevator, arranged on the same indicating panel, as well as a fourth and fifth indicating element signalizing the position of the selected elevator in re- lation to the actuated keyboard (20) are in connection with a group control circuit by way of further control circuits. In the call assignment the third and the respective fourth or fifth indicating element are activated, which then will light up together with a first indicating element t signalizing the selected floor of desti- nation already at the input of the call.
582031
Ag Inventio
Riches Mckenzie & Herbert Llp
LandOfFree
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