NZ602888A - Dimmable light emitting diode load driver with bypass current - Google Patents

Dimmable light emitting diode load driver with bypass current

Info

Publication number
NZ602888A
NZ602888A NZ60288812A NZ60288812A NZ602888A NZ 602888 A NZ602888 A NZ 602888A NZ 60288812 A NZ60288812 A NZ 60288812A NZ 60288812 A NZ60288812 A NZ 60288812A NZ 602888 A NZ602888 A NZ 602888A
Authority
NZ
New Zealand
Prior art keywords
bypass current
light emitting
emitting diode
load driver
diode load
Prior art date
Application number
NZ60288812A
Other versions
NZ602888B (en
Inventor
Donald Murray Terrace
Original Assignee
Schneider Electric South East Asia Hq Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2011904151A external-priority patent/AU2011904151A0/en
Application filed by Schneider Electric South East Asia Hq Pte Ltd filed Critical Schneider Electric South East Asia Hq Pte Ltd
Publication of NZ602888A publication Critical patent/NZ602888A/en
Publication of NZ602888B publication Critical patent/NZ602888B/en

Links

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

Disclosed is a bypass current control circuit (30) for controlling a bypass current for a dimmer circuit that controls a load of at least one non-incandescent light. The bypass current control circuit (30) includes a sensor (31) for measuring a parameter of the operation of the dimmer circuit over at least one full cycle of an input signal applied to the dimmer circuit. The control circuit (30) also includes a controller (32) for controlling the bypass current in accordance with the measured parameter.
NZ602888A 2011-10-07 2012-10-08 Dimmable light emitting diode load driver with bypass current NZ602888B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2011904151 2011-10-07
AU2011904151A AU2011904151A0 (en) 2011-10-07 Dimmable light emitting diode load driver with bypass current

Publications (2)

Publication Number Publication Date
NZ602888A true NZ602888A (en) 2013-11-29
NZ602888B NZ602888B (en) 2014-03-04

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Also Published As

Publication number Publication date
AU2012244104B2 (en) 2014-05-29
AU2012244104A1 (en) 2013-05-02

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Legal Events

Date Code Title Description
ERR Error or correction

Free format text: THE AGENT HAS BEEN CORRECTED TO 1441794, IPONZ, 2. , 205 VICTORIA STREET, TE ARO, WELLINGTON 6011, NZ; 600478, MADDERNS, C/- JAMES + WELLS, PRIVATE BAG 3140, WAIKATO MAIL CENTRE, HAMILTON 3240, NZ

Effective date: 20130108

Free format text: THE AGENT HAS BEEN CORRECTED TO 600478, MADDERNS, C/- JAMES + WELLS, PRIVATE BAG 3140, WAIKATO MAIL CENTRE, HAMILTON 3240, NZ

Effective date: 20130108

ERR Error or correction

Free format text: THE TITLE HAS BEEN CORRECTED TO TITLE: DIMMABLE LIGHT EMITTING DIODE LOAD DRIVER WITH BYPASS CURRENT; FILING DATE: 12 OCT 2012; STATUS: PROPOSED; TITLE: DIMMABLE LIGHT EMITTING DIODE LOAD DRIVER WITH BYPASS CURRENT; FILING DATE: 08 OCT 2012; STATUS: REJECTED;

Effective date: 20130301

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