Global Patent Index - EP 2519080 A3

EP 2519080 A3 20131106 - Illuminating apparatus and method thereof

Title (en)

Illuminating apparatus and method thereof

Title (de)

Beleuchtungsvorrichtung und Verfahren dafür

Title (fr)

Appareil et procédé d'éclairage

Publication

EP 2519080 A3 20131106 (EN)

Application

EP 12165662 A 20120426

Priority

TW 100115247 A 20110429

Abstract (en)

[origin: EP2519080A2] An illuminating apparatus (1) adapted to receive an input power which is a pulse DC includes a lighting unit (13), a detecting unit (11) and a controlling unit (15). The lighting unit (13) includes a plurality of lighting sets (131) and a switching unit. The switching unit (133) may be used to cause the lighting sets (131) interconnected in a serial fashion and /or in a parallel manner. The detecting unit (11) detects a state of the input power. The controlling unit (15) couples the detecting unit (11) and the lighting unit (13), and controls the switching unit (133) according to the detecting unit (11) detecting the state of the input power. As such, the turn-on voltages of the lighting unit (13) may adjust at different stages of the input power.

IPC 8 full level

H05B 44/00 (2022.01)

CPC (source: EP US)

H05B 45/44 (2020.01 - EP US); H05B 47/185 (2020.01 - EP US)

Citation (search report)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2519080 A2 20121031; EP 2519080 A3 20131106; EP 2519080 B1 20190911; TW 201244541 A 20121101; TW I442824 B 20140621

DOCDB simple family (application)

EP 12165662 A 20120426; TW 100115247 A 20110429