Title:
The power converter device for driving solid-state lighting load
Document Type and Number:
Japanese Patent JP6038042
Kind Code:
B2
Abstract:
A power converter device for converting power from a mains power supply (201) to power a solid state lighting load (280) includes a converter (230) and a control circuit (350). The converter (230) includes a half-bridge inverter (220) that functions as a boost inverter and output stage inverter, the half-bridge inverter having multiple switches (221, 222). The control circuit (350) is configured to control a mains input current and an output current of the device independently by providing a switching signal (S_HB) to the switches in the half-bridge inverter, where the switching signal has a duty cycle, a frequency and a cycle skipping duty cycle.
Inventors:
Elfrich Reinhold
Application Number:
JP2013545557A
Publication Date:
December 07, 2016
Filing Date:
December 13, 2011
Export Citation:
Assignee:
Philips Lighting Holding BV
International Classes:
H02M3/28; H05B37/02; H05B44/00
Domestic Patent References:
| JP11289759A | ||||
| JP2002044943A | ||||
| JP2009195086A | ||||
| JP5039101A | ||||
| JP11113251A |
Foreign References:
| US4642745 |
Attorney, Agent or Firm:
Patent Services Corporation m&s Partners