Title:
発光ダイオード・ベースの製品
Document Type and Number:
Japanese Patent JP5460940
Kind Code:
B2
Abstract:
A lighting device comprising: at least one LED; and a power converter coupled to the at least one LED and configured to provide DC power to the at least one LED, characterised in that the power converter is configured to receive power, from a dimming control, in the form of a variable amplitude AC signal or a chopped AC waveform, and convert the received power into DC power for the at least one LED.
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Inventors:
Kevin Dowling
Morgan, Frederick M
Rice, Ihoe A
Blackwell, Michael Kay
Ducharm, Alfred
Osterhout, Ralph
Peep grass, choline
Mueller, George Gee
Geary, Dawn
Morgan, Frederick M
Rice, Ihoe A
Blackwell, Michael Kay
Ducharm, Alfred
Osterhout, Ralph
Peep grass, choline
Mueller, George Gee
Geary, Dawn
Application Number:
JP2001578157A
Publication Date:
April 02, 2014
Filing Date:
April 24, 2001
Export Citation:
Assignee:
Philips Solids-State Lighting Solutions, Inc.
International Classes:
H05B37/02; F21K99/00; H01K1/62; H01L33/00; H05B44/00
Domestic Patent References:
| JP200090702A | ||||
| JP11329755A | ||||
| JP5226080A | ||||
| JP529083A |
Foreign References:
| WO1999031560A2 |
Attorney, Agent or Firm:
Susumu Tsugaru
Fueda Shusen
Fueda Shusen