JP4784470B2 - 調光装置 - Google Patents
調光装置 Download PDFInfo
- Publication number
- JP4784470B2 JP4784470B2 JP2006278963A JP2006278963A JP4784470B2 JP 4784470 B2 JP4784470 B2 JP 4784470B2 JP 2006278963 A JP2006278963 A JP 2006278963A JP 2006278963 A JP2006278963 A JP 2006278963A JP 4784470 B2 JP4784470 B2 JP 4784470B2
- Authority
- JP
- Japan
- Prior art keywords
- supply
- sources
- light source
- power
- switching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
2、3、4 小光源
5 大光源
6 交流電源
7、8、9 供給源
10 切替手段
11 制御手段
41 供給指令部
42 切替指令部
Claims (1)
- 複数の小光源及び当該複数の小光源の夫々よりも消費電力の大きい大光源に交流電力を夫々供給する複数の供給源と、複数の供給源の夫々の複数の小光源の夫々に対する接続と当該複数の供給源のうちの少なくとも二つの供給源の大光源に対する並列の接続とを選択的に切り替える切替手段と、複数の供給源から複数の小光源及び大光源の夫々への交流電力の供給を制御する制御手段とを具備しており、制御手段は、交流電力の半周期の夫々で複数個に時分割した時分割期間の夫々において複数の供給源に対して交流電力の供給及びその停止を指令する供給指令部と、切替手段に対して前記接続の切り替えを指令する切替指令部とを具備しており、供給指令部は、切替手段により大光源に接続された少なくとも二つの供給源により互いに等しい割合で大光源に交流電力を供給するように、少なくとも二つの供給源に対して交流電力の同時期の半周期の夫々での各時分割期間において少なくとも二つの供給源に関して互いに等しい割合をもって交流電力の供給及びその停止を指令するようになっている調光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006278963A JP4784470B2 (ja) | 2006-10-12 | 2006-10-12 | 調光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006278963A JP4784470B2 (ja) | 2006-10-12 | 2006-10-12 | 調光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008098004A JP2008098004A (ja) | 2008-04-24 |
JP4784470B2 true JP4784470B2 (ja) | 2011-10-05 |
Family
ID=39380634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006278963A Expired - Fee Related JP4784470B2 (ja) | 2006-10-12 | 2006-10-12 | 調光装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4784470B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4507892B2 (ja) * | 2005-01-19 | 2010-07-21 | エルイ−エル株式会社 | 調光器 |
JP4506480B2 (ja) * | 2005-01-19 | 2010-07-21 | エルイ−エル株式会社 | 調光装置 |
-
2006
- 2006-10-12 JP JP2006278963A patent/JP4784470B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2008098004A (ja) | 2008-04-24 |
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