JP2021515418A5 - - Google Patents
Info
- Publication number
- JP2021515418A5 JP2021515418A5 JP2020568029A JP2020568029A JP2021515418A5 JP 2021515418 A5 JP2021515418 A5 JP 2021515418A5 JP 2020568029 A JP2020568029 A JP 2020568029A JP 2020568029 A JP2020568029 A JP 2020568029A JP 2021515418 A5 JP2021515418 A5 JP 2021515418A5
- Authority
- JP
- Japan
- Prior art keywords
- filament
- level
- intensity
- light emitted
- high level
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18158870 | 2018-02-27 | ||
| EP18158870.8 | 2018-02-27 | ||
| PCT/EP2019/054046 WO2019166273A1 (en) | 2018-02-27 | 2019-02-19 | Led filament lamp comprising a control unit |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021515418A JP2021515418A (ja) | 2021-06-17 |
| JP2021515418A5 true JP2021515418A5 (https=) | 2022-02-21 |
| JP7377823B2 JP7377823B2 (ja) | 2023-11-10 |
Family
ID=61521336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020568029A Active JP7377823B2 (ja) | 2018-02-27 | 2019-02-19 | 制御ユニットを備えるｌｅｄフィラメントランプ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11293597B2 (https=) |
| EP (1) | EP3760001B1 (https=) |
| JP (1) | JP7377823B2 (https=) |
| CN (1) | CN112042277B (https=) |
| WO (1) | WO2019166273A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190101787A (ko) * | 2018-02-23 | 2019-09-02 | 서울반도체 주식회사 | 개선된 연색성을 갖는 led 조명 장치 및 led 필라멘트 |
| EP4038311B1 (en) | 2019-10-01 | 2023-02-15 | Signify Holding B.V. | Led filament arrangement |
| CN114731748B (zh) | 2019-11-15 | 2025-08-26 | 昕诺飞控股有限公司 | Led灯丝以及led灯丝灯 |
| US12123555B2 (en) | 2020-01-02 | 2024-10-22 | Signify Holding, B.V. | LED filament arrangement |
| CN114902809A (zh) * | 2020-01-02 | 2022-08-12 | 昕诺飞控股有限公司 | 照明装置 |
| EP4136939B1 (en) * | 2020-04-14 | 2024-07-24 | Signify Holding B.V. | Controlling a lighting device associated with a light segment of an array |
| ES2967337T3 (es) | 2020-04-16 | 2024-04-29 | Signify Holding Bv | Lámpara de filamento led controlable por temperatura de color que proporciona una calidad de luz mejorada |
| CN115462181A (zh) * | 2020-04-28 | 2022-12-09 | 昕诺飞控股有限公司 | 可调谐发光设备 |
| WO2021224134A1 (en) * | 2020-05-07 | 2021-11-11 | Signify Holding B.V. | An led filament and a lamp |
| JP7833417B2 (ja) * | 2020-06-18 | 2026-03-19 | シグニファイ ホールディング ビー ヴィ | 視認性が改善されたフィラメントランプ |
| US20230255039A1 (en) * | 2020-07-29 | 2023-08-10 | Sharp Kabushiki Kaisha | Light-emitting device |
| CN116724190A (zh) * | 2021-01-05 | 2023-09-08 | 昕诺飞控股有限公司 | Led灯丝互连环 |
| CN116685797A (zh) * | 2021-01-06 | 2023-09-01 | 昕诺飞控股有限公司 | 基于灯丝的固态照明设备 |
| EP4476477B1 (en) | 2022-02-08 | 2025-11-26 | Signify Holding B.V. | Heatsink comprising a closed-loop slit for pumping a cylindrical phosphor body |
| CN121666506A (zh) | 2023-08-07 | 2026-03-13 | 昕诺飞控股有限公司 | 具有成簇led灯丝的led灯丝装置 |
| WO2025153467A1 (en) * | 2024-01-16 | 2025-07-24 | Signify Holding B.V. | Light emitting diode filament arrangement |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK4008949T3 (da) * | 2004-09-29 | 2024-03-04 | Signify Holding Bv | Belysningsindretning |
| GB2421367B (en) * | 2004-12-20 | 2008-09-03 | Stephen Bryce Hayes | Lighting apparatus and method |
| US10240724B2 (en) * | 2015-08-17 | 2019-03-26 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament |
| EP2411726A1 (en) * | 2009-03-23 | 2012-02-01 | EldoLAB Holding B.V. | Led lamp comprising light guide including first and second diffusing surfaces |
| EP4603742A3 (en) * | 2010-12-22 | 2025-12-03 | Signify Holding B.V. | Lighting device and method for manufacturing a lighting device |
| JP2012146738A (ja) | 2011-01-07 | 2012-08-02 | Stanley Electric Co Ltd | Ｌｅｄモジュール及びｌｅｄランプ |
| US9408278B2 (en) | 2012-02-07 | 2016-08-02 | Panasonic Intellectual Property Management Co., Ltd. | Light-emitting circuit with variable resistor element, and light-emitting module and illumination device including the same |
| US20140268779A1 (en) | 2013-03-15 | 2014-09-18 | Litetronics International, Inc. | Led light emitting device |
| US20140355292A1 (en) * | 2013-05-30 | 2014-12-04 | Gabriel Krause | Fiber Optic Filament Lamp |
| CN106465510B (zh) | 2014-03-20 | 2019-10-01 | 东芝高新材料公司 | 发光装置以及led灯泡 |
| EP3229280A4 (en) | 2014-12-05 | 2018-06-06 | Sharp Kabushiki Kaisha | Light-emitting device and light fixture |
| JP2016129126A (ja) | 2015-01-09 | 2016-07-14 | パナソニックＩｐマネジメント株式会社 | 照明システムおよび照明器具 |
| WO2016145448A1 (en) * | 2015-03-12 | 2016-09-15 | GE Lighting Solutions, LLC | Led lamp with internal mirror |
| US9420644B1 (en) | 2015-03-31 | 2016-08-16 | Frank Shum | LED lighting |
| CN205208156U (zh) | 2015-10-30 | 2016-05-04 | 皇家飞利浦有限公司 | Led灯 |
| JP6558698B2 (ja) * | 2015-12-10 | 2019-08-14 | パナソニックＩｐマネジメント株式会社 | 発光装置、照明器具及び発光装置の調整方法 |
| GB2546977A (en) * | 2016-01-29 | 2017-08-09 | Global Design Solutions Ltd | A lamp unit |
| CN205746175U (zh) | 2016-06-28 | 2016-11-30 | 横店集团得邦照明股份有限公司 | 一种可调光调色的led灯 |
| CN206176271U (zh) * | 2016-11-08 | 2017-05-17 | 横店集团得邦照明股份有限公司 | 一种可调光调色的led灯丝灯 |
| CN207049647U (zh) * | 2017-08-23 | 2018-02-27 | 福建鸿博光电科技有限公司 | 一种可调色温的led灯具 |
-
2019
- 2019-02-19 JP JP2020568029A patent/JP7377823B2/ja active Active
- 2019-02-19 CN CN201980028529.5A patent/CN112042277B/zh active Active
- 2019-02-19 WO PCT/EP2019/054046 patent/WO2019166273A1/en not_active Ceased
- 2019-02-19 US US16/975,371 patent/US11293597B2/en active Active
- 2019-02-19 EP EP19705184.0A patent/EP3760001B1/en active Active
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