Global Patent Index - EP 0320583 B1

EP 0320583 B1 19921119 - CALL REGISTERING KEYBOARD AND DISPLAY DEVICE ON THE FLOORS FOR LIFTS

Title (en)

CALL REGISTERING KEYBOARD AND DISPLAY DEVICE ON THE FLOORS FOR LIFTS

Publication

EP 0320583 B1 19921119 (DE)

Application

EP 88115867 A 19880927

Priority

CH 494987 A 19871218

Abstract (en)

[origin: EP0320583A1] With this call-registering keyboard and display device, calls for desired floors can be input without a registering key having to be pressed after a correct input or without a correction key having to be pressed after an incorrect input. Here, a call input is only possible when a proximity switch (28) connected to the keyboard (20) is activated. Upon deactivation of the proximity switch (28), a delay circuit (31) causes the call to be automatically registered. An incorrectly input call is automatically cancelled by means of a second control circuit (61), in which case a second display element (60) in the form of a double question mark lights up at the same time. A third display element arranged in the same display field and signalling the selected lift as well as a fourth and fifth display element signalling the position of the selected lift relative to the actuated keyboard (20) are connected to a group control device via further control circuits. During the call assignment the third and the relevant fourth or fifth display elements are activated, which then light up together with a first display element signalling the selected floor and already activated during the call input. <IMAGE>

IPC 1-7

B66B 1/46; B66B 3/02

IPC 8 full level

B66B 1/18 (2006.01); B66B 1/46 (2006.01); B66B 3/00 (2006.01); B66B 3/02 (2006.01)

CPC (source: EP US)

B66B 1/462 (2013.01 - EP US); B66B 1/468 (2013.01 - EP US); B66B 3/023 (2013.01 - EP US); B66B 2201/4615 (2013.01 - EP US); B66B 2201/463 (2013.01 - EP US)

Designated contracting state (EPC)

AT CH DE ES FR GB IT LI NL

DOCDB simple family (publication)

EP 0320583 A1 19890621; EP 0320583 B1 19921119; AT E82560 T1 19921215; CA 1300771 C 19920512; CN 1012428 B 19910424; CN 1034520 A 19890809; DE 3876079 D1 19921224; ES 2036245 T3 19930516; FI 885794 A0 19881215; FI 885794 A 19890619; FI 96763 B 19960515; FI 96763 C 19960826; HK 141693 A 19931231; JP 2563545 B2 19961211; JP H01203189 A 19890815; US 4915197 A 19900410

DOCDB simple family (application)

EP 88115867 A 19880927; AT 88115867 T 19880927; CA 582031 A 19881102; CN 88108494 A 19881212; DE 3876079 T 19880927; ES 88115867 T 19880927; FI 885794 A 19881215; HK 141693 A 19931223; JP 31933988 A 19881216; US 28015888 A 19881205