Global Patent Index - EP 0626334 A3

EP 0626334 A3 19950215 - Indicator device for an elevator and procedure for controlling the display of an indicator device.

Title (en)

Indicator device for an elevator and procedure for controlling the display of an indicator device.

Title (de)

Anzeigeeinrichtung für Aufzug und Verfahren zur Steuerung der Anzeige dieser Anzeigeeinrichtung.

Title (fr)

Appareil de signalisation pour ascenceur et méthode de contrÔle de l'affichage d'un tel appareil de signalisation.

Publication

EP 0626334 A3 19950215 (EN)

Application

EP 94105252 A 19940405

Priority

FI 931524 A 19930405

Abstract (en)

[origin: EP0626334A2] Of the LED units used as picture elements (V50...V61,V63,V64,V65,V67,(RM,RN)) in an indicator device for an elevator, at least one is capable of emitting under appropriate control at least two light radiations of substantially different colours. The colour to be displayed by the picture element is selected or mixed from the colours of the LEDs in the LED units. In the procedure, at least one of the LED units is caused to emit at least two light radiations of different colours, and the LED unit is caused to emit at least one of the colours of the LED for short periods of a preset length at intervals of a preset length. <IMAGE>

IPC 1-7

B66B 3/02

IPC 8 full level

B66B 3/02 (2006.01)

CPC (source: EP)

B66B 3/02 (2013.01)

Citation (search report)

  • [Y] US 5194702 A 19930316 - SWONGER JR KARL W [US]
  • [A] EP 0242520 A1 19871028 - INVENTIO AG [CH]
  • [Y] PATENT ABSTRACTS OF JAPAN vol. 8, no. 25 (E - 225) 2 February 1984 (1984-02-02)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 15, no. 455 (P - 1277) 19 November 1991 (1991-11-19)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 14, no. 104 (P - 1013) 26 February 1990 (1990-02-26)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0626334 A2 19941130; EP 0626334 A3 19950215; AU 5928694 A 19941006; AU 680230 B2 19970724; BR 9401386 A 19941018; CA 2120433 A1 19941006; CN 1104988 A 19950712; FI 931524 A0 19930405; FI 931524 A 19941006; JP H06340383 A 19941213

DOCDB simple family (application)

EP 94105252 A 19940405; AU 5928694 A 19940405; BR 9401386 A 19940405; CA 2120433 A 19940331; CN 94104435 A 19940405; FI 931524 A 19930405; JP 8919794 A 19940405