EP 1952676 A1 20080806 - ELECTRONIC ZOOM PORTABLE ELECTRIC LAMP
Title (en)
ELECTRONIC ZOOM PORTABLE ELECTRIC LAMP
Title (de)
TRAGBARE ELEKTROLAMPE MIT ELEKTRONISCHER ZOOMFUNKTION
Title (fr)
LAMPE ELECTRIQUE PORTATIVE A ZOOM ELECTRONIQUE
Publication
Application
Priority
- FR 2006002555 W 20061121
- FR 0511783 A 20051121
Abstract (en)
[origin: FR2893811A1] The lamp has light-emitting diodes comprising light sources (1a-1c) having different emitting angles. An electronic control circuit including a microprocessor (4) and a control circuit (5) controls independently each of the light sources, where the microprocessor and the control circuit are supplied by an energy source (6). The microprocessor comprises a distribution control input for selecting the percentage of total power supplied to each of the light sources using buttons.
IPC 8 full level
H05B 44/00 (2022.01)
CPC (source: EP US)
F21L 4/02 (2013.01 - EP US); H05B 45/30 (2020.01 - EP US); H05B 45/325 (2020.01 - EP US); H05B 45/357 (2020.01 - EP US)
Citation (search report)
See references of WO 2007060319A1
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)
FR 2893811 A1 20070525; FR 2893811 B1 20110603; CN 101313629 A 20081126; EP 1952676 A1 20080806; RU 2008124966 A 20091227; US 2009251070 A1 20091008; WO 2007060319 A1 20070531
DOCDB simple family (application)
FR 0511783 A 20051121; CN 200680043563 A 20061121; EP 06831147 A 20061121; FR 2006002555 W 20061121; RU 2008124966 A 20061121; US 8464706 A 20061121