EP 2426688 B1 20150812 - Backlighting assembly for a keypad
Title (en)
Backlighting assembly for a keypad
Title (de)
Rückbeleuchtungsanordnung für eine Tastatur
Title (fr)
Ensemble de rétroéclairage pour clavier
Publication
Application
Priority
EP 10175018 A 20100902
Abstract (en)
[origin: EP2426688A1] A backlighting assembly (560) for use in a keypad assembly (400). The backlighting assembly (560) includes at least one light emitting source (461) configured to emit light (462); and a light guide assembly (470) configured to receive the emitted light (462) and direct the light toward the at least one key (410). The light guide assembly (470) includes both a light guide film (471) and a light guide frame (475) for directing light from the light source (461) toward the key(s) (410).
IPC 8 full level
H01H 13/704 (2006.01); H01H 13/83 (2006.01); H01H 13/86 (2006.01)
CPC (source: EP)
H01H 13/83 (2013.01); H01H 2219/044 (2013.01); H01H 2219/06 (2013.01); H01H 2219/062 (2013.01); H01H 2219/0622 (2013.01); H01H 2219/064 (2013.01); H01H 2229/034 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2426688 A1 20120307; EP 2426688 B1 20150812; CA 2750950 A1 20120302; CA 2750950 C 20160426
DOCDB simple family (application)
EP 10175018 A 20100902; CA 2750950 A 20110829