EP 2127494 A1 20091202 - CIRCUIT ARRANGEMENT AND METHOD FOR THE DIMMING CONTROL OF ONE OR MORE OPERATING DEVICE FOR LAMPS
Title (en)
CIRCUIT ARRANGEMENT AND METHOD FOR THE DIMMING CONTROL OF ONE OR MORE OPERATING DEVICE FOR LAMPS
Title (de)
SCHALTUNGSANORDNUNG UND VERFAHREN ZUR DIMMSTEUERUNG EINES ODER MEHRERER BETRIEBSGERÄTE FÜR LEUCHTMITTEL
Title (fr)
CIRCUITERIE ET PROCÉDÉ DE COMMANDE D'UN OU DE PLUSIEURS APPAREILS D'ALLUMAGE D'ÉLÉMENTS LUMINEUX À FONCTION GRADATEUR DE LUMIÈRE
Publication
Application
Priority
EP 2007051880 W 20070228
Abstract (en)
[origin: WO2008104223A1] The invention relates to a circuit arrangement for the dimming control of one or more operating devices (3) for lamps (4), wherein the operating device (3) is controlled during the single pushbutton operation using a pushbutton (T1), which conducts the supply voltage (L) to a control terminal (1) of the operating device (3) via a control line (5), and switching and dimming functions of the operating device (3) can be carried out by means of said pushbutton (T1). As soon as a second pushbutton (T2) is connected to the control line (5) via a diode (D1), the operating device (3) then switches to a dual pushbutton operation, in which the same is then controlled by two pushbuttons (T1, T2).
IPC 8 full level
H05B 37/02 (2006.01)
CPC (source: EP US)
H05B 47/185 (2020.01 - EP US)
Citation (search report)
See references of WO 2008104223A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008104223 A1 20080904; CN 101641997 A 20100203; EP 2127494 A1 20091202; TW 200901826 A 20090101; US 2010102753 A1 20100429
DOCDB simple family (application)
EP 2007051880 W 20070228; CN 200780051028 A 20070228; EP 07712368 A 20070228; TW 97106244 A 20080222; US 52912307 A 20070228