Title:
PASSIVE THREE-PHASE LIGHT-EMITTING DIODE DRIVERS
Document Type and Number:
WIPO Patent Application WO/2018/227328
Kind Code:
A1
Abstract:
A three-phase LED driver can include: an input voltage (100) having a first phase voltage (V_1), a second phase voltage (V_2), and a third phase voltage (V_3); an input inductor (300) connected to the input voltage; an input capacitor (200) connected between the input voltage and the input inductor; a rectifier (400) connected to the input inductor and having a first terminal (A) and a second terminal (B); a first capacitor (C1) connected between the first terminal and the second terminal of the rectifier; and a filter (Lo) connected to the first terminal of the rectifier.
Inventors:
HUI SHU YUEN (CN)
Application Number:
PCT/CN2017/087915
Publication Date:
December 20, 2018
Filing Date:
June 12, 2017
Export Citation:
Assignee:
UNIV HONG KONG (CN)
International Classes:
H05B37/02
Foreign References:
| CN204442799U | 2015-07-01 | |||
| CN102088811A | 2011-06-08 | |||
| CN102118906A | 2011-07-06 | |||
| CN104812126A | 2015-07-29 |
Other References:
See also references of EP 3639627A4
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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