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Patent Searching and Data


Title:
ILLUMINATION CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/001442
Kind Code:
A1
Abstract:
An illumination control device (100) has a first MERS (30a) which adjusts the magnitude of the voltage and the phase of the current outputted to a first system including illuminating lights (60a to 60c), a second MERS (30b) which adjusts the magnitude of the voltage and the phase of the current outputted to a second system including illuminating lights (60d to 60f), a first adjustment part (70a) and a second adjustment part (70b) which control the first MERS (30a) and the second MERS (30b)respectively, and a power factor adjustment instruction part (80) which instructs adjustment of the phase of the current and dimming. The power factor adjustment instruction part (80) adjusts the power factor of an alternate voltage source (20) by advancing the phase of the current flowing through the illuminating lights (60a to 60c) relative to that of a power voltage and by delaying the phase of the current flowing through the illuminating lights (60d to 60f) relative to that of the power voltage, and adjusts the luminances of the illuminating lights (60a to 60f) by adjusting the voltage outputted to the illuminating lights (60a to 60f).

Inventors:
SHIGA MASAHITO (JP)
KITAHARA TADAYUKI (JP)
KAMIKO SATOSHI (JP)
KOJIMA NAOTO (JP)
FUKUDA SHIRO (JP)
Application Number:
PCT/JP2008/001774
Publication Date:
January 07, 2010
Filing Date:
July 03, 2008
Export Citation:
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Assignee:
MERSTECH INC (JP)
SHIGA MASAHITO (JP)
KITAHARA TADAYUKI (JP)
KAMIKO SATOSHI (JP)
KOJIMA NAOTO (JP)
FUKUDA SHIRO (JP)
International Classes:
H05B37/02
Foreign References:
JP2007058676A2007-03-08
JPH01217887A1989-08-31
JP2007252049A2007-09-27
JP2008071545A2008-03-27
Attorney, Agent or Firm:
Miki, Tomoyoshi (JP)
Tomoyoshi Miki (JP)
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