EP 1673792 B1 20110427 - DEVICE FOR THE OPTICAL DISPLAY OF N SWITCH STATES
Title (en)
DEVICE FOR THE OPTICAL DISPLAY OF N SWITCH STATES
Title (de)
VORRICHTUNG ZUR OPTISCHEN ANZEIGE VON N SCHALTZUSTÄNDEN
Title (fr)
DISPOSITIF PERMETTANT L'AFFICHAGE OPTIQUE DE N ÉTATS DE COMMUTATION
Publication
Application
Priority
- EP 2004010486 W 20040917
- DE 10343529 A 20030919
Abstract (en)
[origin: WO2005029522A1] The invention relates to a device for the optical display of n switch states, for a switching device or sensor, with a number of differently-coloured lamp devices for the optical representation of the information for transmission, whereby each lamp device comprises at least one lamp element. The device is characterised in that a transparent housing piece for the lamp elements is provided, the transparent housing piece is divided into segments, with optical separating surfaces, housing the lamp elements to avoid optical cross-talk, in particular, with simultaneously-activated lamp elements and the transparent housing piece with the segments and the lamp devices is embodied and arranged such that the lamp devices are visible to a user within a polar angle range from each azimuth angle.
IPC 8 full level
CPC (source: EP US)
H01H 9/161 (2013.01 - EP US)
Citation (examination)
US 4045667 A 19770830 - HANSON RICHARD J
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005029522 A1 20050331; AT E507570 T1 20110515; DE 10343529 A1 20050421; DE 502004012454 D1 20110609; EP 1673792 A1 20060628; EP 1673792 B1 20110427; ES 2365016 T3 20110920; US 2007085761 A1 20070419; US 7794107 B2 20100914
DOCDB simple family (application)
EP 2004010486 W 20040917; AT 04765377 T 20040917; DE 10343529 A 20030919; DE 502004012454 T 20040917; EP 04765377 A 20040917; ES 04765377 T 20040917; US 57219904 A 20040917