Elevator call registering and indicating device

In an elevator system, a call registering and indicating device for the immediate assignment of calls of destination to elevator cars comprising:

• a keyboard for the input of calls for desired floors of destination located adjacent a shaft door of an elevator;
• an indication panel in which first, second, third, fourth, and fifth indicating elements are located adjacent the shaft door of the elevator;
• a plurality of call memories;
• a first control circuit connected to said keyboard and to said first indicating element and responsive to the input of a call for activating said first indicating element for signaling the associated floor of destination;
• a switching device connected to said keyboard for releasing said keyboard for the input of calls and thereafter blocking said keyboard, whereby an entered call is only processed further after the blocking;
• a second control circuit connected to said keyboard, to said call memories and to said second indicating element for indicating an incorrect call input and automatically cancelling an incorrectly entered call;
• further control circuits connected to said third, fourth and fifth indicating elements whereby on the assignment of calls, said third and one of said fourth and fifth indicating elements are activated and light up together with said first indicating element which has already been activated on the input of the call;
• and
• a group control device connected to said call memories and said further control circuits.

A call registering and indicating device for elevators in an elevator system, including a keyboard for the input of calls for desired floors of destination, call memories and an indicatin panel in which at least a first indicating element signaling the selected floor of destiation is located, and a first control circuit connected with the keyboard and the first indicating element for activating the first indicating element on input of the call, comprising:

• a proximity switch connected to a keyboard and a delay circuit for releasing the keyboard on the approach of a hand and blocking it again on removal of the hand, whereupon an entered call is automatically registered;
• a second indicating element for indicating an incorrect call input located in an indication panel and connected through a second control circuit to the keyboard, to call memories for storing the calls, and to said delay circuit, whereby said second indicating element is activated by said second control circuit and an incorrectly call is automatically cancelled;
• a third indicating element signaling the selected elevator and a fourth and fifth indicating element signaling the position of the selected elevator in relation to the actucated keyboard located in the indication panel;
• and
• further control circuits connected to said third, fourth and fifth indicating elements with a group control device, whereby on the assignment of calls, said third and one of said fourth and fifth indicating elements are activated and light up together with a first indicating element located in the indication panel which has already been activated on the input of the call.