JP6249165B2 - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP6249165B2 JP6249165B2 JP2014035762A JP2014035762A JP6249165B2 JP 6249165 B2 JP6249165 B2 JP 6249165B2 JP 2014035762 A JP2014035762 A JP 2014035762A JP 2014035762 A JP2014035762 A JP 2014035762A JP 6249165 B2 JP6249165 B2 JP 6249165B2
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- JP
- Japan
- Prior art keywords
- light
- light source
- main
- sleep
- emitting element
- 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.)
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
16 器具本体
29 主光源
30 副光源
34 制御部
40 光源ユニット
60a 光源ユニット
Claims (2)
- 青色光を含む光を発生する主光源と;
前記主光源よりも青色光の割合が少ない光を発生する副光源と;
前記主光源および前記副光源の点灯状態から、前記主光源のみ調光して明るさを徐々に低下させ、前記主光源の光および前記副光源の光を含めた器具全体の光出力を徐々に低下させるとともに器具全体の光出力における前記副光源の光の割合を大きくし、かつ、前記主光源を所定の明るさまで低下させたら、前記副光源を調光して明るさを徐々に低下させる制御部と;
を具備することを特徴とする照明器具。 - 前記主光源を配置する器具本体と;
前記副光源を有し、前記器具本体に着脱可能に取り付けられる光源ユニットと;
を具備することを特徴とする請求項1記載の照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014035762A JP6249165B2 (ja) | 2014-02-26 | 2014-02-26 | 照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014035762A JP6249165B2 (ja) | 2014-02-26 | 2014-02-26 | 照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015162300A JP2015162300A (ja) | 2015-09-07 |
JP6249165B2 true JP6249165B2 (ja) | 2017-12-20 |
Family
ID=54185292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014035762A Active JP6249165B2 (ja) | 2014-02-26 | 2014-02-26 | 照明器具 |
Country Status (1)
Country | Link |
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JP (1) | JP6249165B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6792200B2 (ja) * | 2017-01-13 | 2020-11-25 | 東芝ライテック株式会社 | 照明装置 |
JP7144771B2 (ja) * | 2020-01-17 | 2022-09-30 | 東芝ライテック株式会社 | 照明装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4878439B2 (ja) * | 2005-03-10 | 2012-02-15 | 東芝ライテック株式会社 | 照明装置 |
JP2013020844A (ja) * | 2011-07-12 | 2013-01-31 | Sharp Corp | 照明装置 |
JP6111397B2 (ja) * | 2011-07-21 | 2017-04-12 | 株式会社日立製作所 | 調光装置 |
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2014
- 2014-02-26 JP JP2014035762A patent/JP6249165B2/ja active Active
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Publication number | Publication date |
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JP2015162300A (ja) | 2015-09-07 |
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