JP6886395B2 - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP6886395B2 JP6886395B2 JP2017243595A JP2017243595A JP6886395B2 JP 6886395 B2 JP6886395 B2 JP 6886395B2 JP 2017243595 A JP2017243595 A JP 2017243595A JP 2017243595 A JP2017243595 A JP 2017243595A JP 6886395 B2 JP6886395 B2 JP 6886395B2
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- JP
- Japan
- Prior art keywords
- light emitting
- substrate
- adapter
- emitting elements
- adapter guide
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
このように、各列同数の発光素子22を実装するため、位置をずらせてバランスよく発光素子22を基板21上に分散配置することができる。
また、光源部から放射される光の均斉度を向上するため、発光素子に対応して拡散レンズを設けたり、カバー部材に光の透過率制御手段を設けたりしてもよい。
さらにまた、発光素子は、LEDや有機EL等の固体発光素子が適用でき、この場合、発光素子の個数、列数は、特段限定されるものではない。
Claims (1)
- 略中央部に開口を有する器具本体と;
前面側開口および背面側開口を有して略円筒状に形成され、前記器具本体の開口に取付けられ、前面側に延出されている、取付部としてのアダプタガイドと;
複数の発光素子が実装され、前記発光素子の実装面が前面側へ向けられ、前記器具本体の開口を囲むように前記器具本体に配設された基板と;
前記アダプタガイドの外周側と、前記アダプタガイドの外周と対向する壁を有して前記器具本体に設けられた凹部と、により形成された空間に配置され、かつ前記アダプタガイドの外周に沿う、前記複数の発光素子を点灯制御する点灯装置と;
を具備し、
前記器具本体の略中央部前方から見て、前記点灯装置は、前記アダプタガイドの外周側に位置し、前記基板は、前記アダプタガイドの外周側で前記点灯装置の外側に位置することを特徴とする照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017243595A JP6886395B2 (ja) | 2017-12-20 | 2017-12-20 | 照明器具 |
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JP2017243595A JP6886395B2 (ja) | 2017-12-20 | 2017-12-20 | 照明器具 |
Related Parent Applications (1)
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JP2016087826A Division JP6264714B2 (ja) | 2016-04-26 | 2016-04-26 | 照明器具 |
Related Child Applications (1)
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JP2020178672A Division JP7231596B2 (ja) | 2020-10-26 | 2020-10-26 | 照明器具 |
Publications (2)
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JP2018046023A JP2018046023A (ja) | 2018-03-22 |
JP6886395B2 true JP6886395B2 (ja) | 2021-06-16 |
Family
ID=61694982
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JP2017243595A Active JP6886395B2 (ja) | 2017-12-20 | 2017-12-20 | 照明器具 |
Country Status (1)
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JP (1) | JP6886395B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1074414A (ja) * | 1996-03-22 | 1998-03-17 | Toshiba Lighting & Technol Corp | 照明器具 |
JP2001216808A (ja) * | 2000-01-31 | 2001-08-10 | Matsushita Electric Works Ltd | 照明器具 |
JP2002270026A (ja) * | 2001-03-09 | 2002-09-20 | Asahi Matsushita Electric Works Ltd | 照明器具 |
JP2008124008A (ja) * | 2006-10-18 | 2008-05-29 | Nobuichi Tsubota | Ledユニット、ledユニットの製造方法、及びledユニットを用いた天井用照明器具 |
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2017
- 2017-12-20 JP JP2017243595A patent/JP6886395B2/ja active Active
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JP2018046023A (ja) | 2018-03-22 |
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