EP 3534678 B1 20201111 - A LIGHTING DEVICE AND CORRESPONDING METHOD
Title (en)
A LIGHTING DEVICE AND CORRESPONDING METHOD
Title (de)
BELEUCHTUNGSVORRICHTUNG UND ZUGEHÖRIGES VERFAHREN
Title (fr)
DISPOSITIF D'ÉCLAIRAGE ET PROCÉDÉ CORRESPONDANT
Publication
Application
Priority
IT 201800003237 A 20180302
Abstract (en)
[origin: EP3534678A1] A lighting device comprises an elongated support member (102) with a sequence of consecutive segments having a first end (10A) and a second end (10B), and light radiation sources (e.g. LEDs) distributed along the support member (102) in a sequence of electrical units (10) arranged at respective segments of the support member. The electric units (10) comprise a plurality of sets of electrically-powered light radiation sources (D11, D12, D13; D21, D22, D23; D11, D12, D13, D21; D22, D23), electrically arranged in series between a first (LED+) and a second (LED-) power supply node. At least one set (D21, D22, D23; D22, D23) of light radiation sources can be separated from the electrical unit (10) at a cutting line (LC1, LC2) intermediate between the first end (10A) and the second end (10B) of the respective segment of the support member. An electrically-conductive path (12, 13) parallel to the aforesaid separable set (D21, D22, D23; D22, D23) can be activated by separating this set (D21, D22, D23; D22, D23) from the electric unit (10) so as to maintain the electrical coupling between the first (LED+) and the second (LED-) power supply node.
IPC 8 full level
H05B 44/00 (2022.01); H05B 45/40 (2020.01); F21S 4/24 (2016.01); F21Y 115/10 (2016.01)
CPC (source: EP US)
F21S 4/24 (2016.01 - EP US); H05B 45/40 (2020.01 - EP US); F21Y 2115/10 (2016.07 - EP); H05B 45/395 (2020.01 - EP US)
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 RS SE SI SK SM TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 19158574 A 20190221