发明名称 |
AC TO DC LED ILLUMINATION DEVICES, SYSTEMS AND METHODS |
摘要 |
Illumination devices (10), systems and methods that convert an alternating current (AC) supply (14) to a direct current (DC) for powering a plurality of light emitting diodes (LEDs) are disclosed. An illumination device (10) comprises a full wave rectifier (12) for converting the AC supply into a direct current (DC). A current limiting diode (CLD) module (16), comprising at least two CLDs coupled in parallel, is coupled in series to an output of the full wave rectifier and a light emitting diode (LED) module (18) comprising a plurality of LEDs is coupled in series between an output of the CLD module (16) and the full wave rectifier (12). |
申请公布号 |
CA2760122(C) |
申请公布日期 |
2014.10.14 |
申请号 |
CA20092760122 |
申请日期 |
2009.11.03 |
申请人 |
GT BIOMESCILT LIGHT LIMITED |
发明人 |
CHEW, TONG FATT |
分类号 |
H05B33/08;F21S10/02;F21V23/00;H05B37/02 |
主分类号 |
H05B33/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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