JP6849942B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
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- JP6849942B2 JP6849942B2 JP2017004417A JP2017004417A JP6849942B2 JP 6849942 B2 JP6849942 B2 JP 6849942B2 JP 2017004417 A JP2017004417 A JP 2017004417A JP 2017004417 A JP2017004417 A JP 2017004417A JP 6849942 B2 JP6849942 B2 JP 6849942B2
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- Prior art keywords
- reflector
- light
- light source
- long
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Description
11 灯体
23 光源
37 光制御部
41a 長反射体
41b 短反射体
Claims (1)
- 灯体と;
前記灯体の周辺域に複数配設されているとともに中心域に1つ配設される複数の光源と;
それぞれ円筒状で光軸方向へ向けて拡開するとともに光軸方向の長さが異なる少なくとも長反射体と短反射体を有し、光軸方向の長さが長い前記長反射体が前記灯体の周辺域の前記光源に対向され、光軸方向の長さが短い前記短反射体が前記灯体の中心域の前記光源に対向されており、前記短反射体は前記長反射体よりも配光角度が広い光制御部と;
を具備することを特徴とする照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017004417A JP6849942B2 (ja) | 2017-01-13 | 2017-01-13 | 照明装置 |
Applications Claiming Priority (1)
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JP2017004417A JP6849942B2 (ja) | 2017-01-13 | 2017-01-13 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
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JP2018113228A JP2018113228A (ja) | 2018-07-19 |
JP6849942B2 true JP6849942B2 (ja) | 2021-03-31 |
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Family Applications (1)
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JP2017004417A Active JP6849942B2 (ja) | 2017-01-13 | 2017-01-13 | 照明装置 |
Country Status (1)
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JP (1) | JP6849942B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7396003B2 (ja) * | 2019-12-04 | 2023-12-12 | 三菱電機株式会社 | 照明装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4836383Y1 (ja) * | 1969-11-08 | 1973-10-31 | ||
JP3787148B1 (ja) * | 2005-09-06 | 2006-06-21 | 株式会社未来 | 照明ユニット及び照明装置 |
JP6179760B2 (ja) * | 2013-04-01 | 2017-08-16 | 東芝ライテック株式会社 | 照明器具 |
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- 2017-01-13 JP JP2017004417A patent/JP6849942B2/ja active Active
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JP2018113228A (ja) | 2018-07-19 |
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