EP 0609710 B1 19970709 - Display element for elevators
Title (en)
Display element for elevators
Title (de)
Anzeigeelement für Aufzüge
Title (fr)
Elément d'affichage pour ascenseurs
Publication
Application
Priority
US 1375793 A 19930204
Abstract (en)
[origin: EP0609710A1] In the case of this display element a lens (2) enters into a cover plate (1). A light diffusor (4) dipping into the lens (2) from the rear consists of a body whose shape depends on the symbol to be represented and has a flange at a lens collar. Light-emitting diodes (LED1 ... LED15) which dip into the light diffusor (4) and are arranged on a printed circuit (7) are provided as light transmitter, which light-emitting diodes emit light for example at a wavelength of 590 nm. Green or red light-emitting diodes or those of other colours (LED1 ... LED15) are inserted as required. The side of the printed circuit (7) having the light-emitting diodes as well as the side wall of the light diffusor (4) are coated white for improved light reflection. Lens (2), light diffusor (4), and printed circuit (7) are held by support bolts (8) and nuts (9) arranged on the cover plate (1). <IMAGE>
IPC 1-7
IPC 8 full level
B66B 3/00 (2006.01); B66B 11/02 (2006.01); G09F 9/33 (2006.01)
CPC (source: EP KR US)
B66B 3/00 (2013.01 - EP KR US); G09F 9/33 (2013.01 - EP KR US)
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 0609710 A1 19940810; EP 0609710 B1 19970709; AT E155114 T1 19970715; BR 9400423 A 19940823; CA 2114397 A1 19940805; CN 1093057 A 19941005; DE 59403265 D1 19970814; ES 2106375 T3 19971101; JP H06247648 A 19940906; KR 940019586 A 19940914; US 5433295 A 19950718
DOCDB simple family (application)
EP 94100774 A 19940120; AT 94100774 T 19940120; BR 9400423 A 19940203; CA 2114397 A 19940126; CN 94101515 A 19940131; DE 59403265 T 19940120; ES 94100774 T 19940120; JP 465594 A 19940120; KR 19940000958 A 19940119; US 27155594 A 19940707