Global Patent Index - EP 2608636 A1

EP 2608636 A1 20130626 - Method and apparatus for management of power supplied from a phase-cut ac supply

Title (en)

Method and apparatus for management of power supplied from a phase-cut ac supply

Title (de)

Verfahren und Vorrichtung zur Verwaltung der von einer Dreiphasenschnittwechselstromversorgung bereitgestellten Leistung

Title (fr)

Procédé et appareil de gestion d'alimentation fournie à partir d'une alimentation CA à découpe de phase

Publication

EP 2608636 A1 20130626 (EN)

Application

EP 11194264 A 20111219

Priority

EP 11194264 A 20111219

Abstract (en)

Disclosed is a method of managing the supply of power to a load from a phase-cut AC supply over a plurality of AC supply half-cycle periods, the method comprising: drawing energy from the phase-cut AC supply during at least one part of a first interval, the first interval being at least part of at least one AC supply half-cycle; storing some of the energy; and supplying the some of the energy to the load during a second interval being at least one subsequent AC supply half-cycle; wherein the first and second interval total to the plurality of AC supply half-cycle periods. A corresponding controller, a load control circuit such as a lighting control circuit, and a lighting circuit, are also disclosed.

IPC 8 full level

H05B 44/00 (2022.01)

CPC (source: EP US)

H05B 45/3725 (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 2608636 A1 20130626

DOCDB simple family (application)

EP 11194264 A 20111219