CN114731746A - 用于螺旋led灯丝系统的光束成形 - Google Patents
用于螺旋led灯丝系统的光束成形 Download PDFInfo
- Publication number
- CN114731746A CN114731746A CN202080080861.9A CN202080080861A CN114731746A CN 114731746 A CN114731746 A CN 114731746A CN 202080080861 A CN202080080861 A CN 202080080861A CN 114731746 A CN114731746 A CN 114731746A
- Authority
- CN
- China
- Prior art keywords
- led filament
- segments
- leds
- segment
- led
- 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.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19210518.7 | 2019-11-21 | ||
| EP19210518 | 2019-11-21 | ||
| EP20156523 | 2020-02-11 | ||
| EP20156523.1 | 2020-02-11 | ||
| PCT/EP2020/081902 WO2021099205A1 (en) | 2019-11-21 | 2020-11-12 | Beam shaping for spiral led filament systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114731746A true CN114731746A (zh) | 2022-07-08 |
Family
ID=73172744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080080861.9A Pending CN114731746A (zh) | 2019-11-21 | 2020-11-12 | 用于螺旋led灯丝系统的光束成形 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12181112B2 (https=) |
| EP (1) | EP4062711A1 (https=) |
| JP (1) | JP7734662B2 (https=) |
| CN (1) | CN114731746A (https=) |
| WO (1) | WO2021099205A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1052787S1 (en) * | 2020-06-28 | 2024-11-26 | Tiehan Ge | Lamp filament |
| USD1064330S1 (en) * | 2021-08-02 | 2025-02-25 | Jiaxing Super Lighting Electric Appliance Co., Ltd | Light bulb |
| USD1017841S1 (en) * | 2021-08-30 | 2024-03-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd | Light bulb |
| USD1017842S1 (en) * | 2021-10-21 | 2024-03-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd | Light bulb |
| USD1017846S1 (en) * | 2021-10-21 | 2024-03-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd | Light bulb |
| CA214759S (en) * | 2022-03-04 | 2024-05-29 | Jiaxing Super Lighting Electric Appliance Co Ltd | Light bulb |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1175593A (fr) * | 1957-05-21 | 1959-03-27 | Radio Electr Soc Fr | Perfectionnements aux filaments des tubes électroniques |
| CN1591048A (zh) * | 2003-09-05 | 2005-03-09 | 电灯专利信托有限公司 | 红外反射器和具有红外反射器的红外辐射器 |
| CN203656627U (zh) * | 2013-12-02 | 2014-06-18 | 张晓峰 | 一种螺旋形led灯丝的灯泡 |
| CN204901412U (zh) * | 2015-08-14 | 2015-12-23 | 杨志强 | 一种led灯泡 |
| TW201738501A (zh) * | 2013-09-11 | 2017-11-01 | 晶元光電股份有限公司 | 可撓式發光二極體組件及發光二極體燈泡 |
| WO2018157428A1 (zh) * | 2017-03-03 | 2018-09-07 | 四川鋈新能源科技有限公司 | 色温可调的led灯丝、制备方法及led灯泡 |
| CN108603637A (zh) * | 2016-02-04 | 2018-09-28 | 奥斯兰姆奥普托半导体有限责任公司 | 发光二极管灯丝和具有发光二极管灯丝的发光体 |
| CN209229385U (zh) * | 2018-12-29 | 2019-08-09 | 漳州立达信光电子科技有限公司 | Led灯丝及灯泡 |
| US20190342983A1 (en) * | 2017-01-02 | 2019-11-07 | Signify Holding B.V. | A lighting system for controlling an led array |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL20277C (https=) | 1925-07-15 | |||
| US7210818B2 (en) | 2002-08-26 | 2007-05-01 | Altman Stage Lighting Co., Inc. | Flexible LED lighting strip |
| JP2004253328A (ja) | 2003-02-21 | 2004-09-09 | Moriyama Sangyo Kk | 発光装置及びledモジュール |
| US20110019433A1 (en) | 2008-03-17 | 2011-01-27 | Osram Gesellschaft Mit Beschraenkter Haftung | Led lighting device |
| TWM376709U (en) * | 2009-09-02 | 2010-03-21 | Liquidleds Lighting Corp | Curved tubular LED lamp |
| US9353932B2 (en) | 2013-03-13 | 2016-05-31 | Palo Alto Research Center Incorporated | LED light bulb with structural support |
| ES2732705T3 (es) * | 2013-12-02 | 2019-11-25 | Tiehan Ge | Filamento de LED en espiral y bombilla de luz que usa filamento de LED en espiral |
| EP3097748A1 (en) * | 2014-01-22 | 2016-11-30 | iLumisys, Inc. | Led-based light with addressed leds |
| US20170012177A1 (en) * | 2015-07-09 | 2017-01-12 | Cree, Inc. | Led based lighting system |
| EP3336411B1 (en) | 2015-08-14 | 2020-04-29 | Chi Keung Yeung | Substrate for led packaging, led package, and led bulb |
| CN106151904A (zh) * | 2016-08-24 | 2016-11-23 | 胡溢文 | 一种可卷绕灯丝的led灯及其制备工艺 |
| CN109661858A (zh) | 2016-09-05 | 2019-04-19 | 昕诺飞控股有限公司 | Led丝和包括led丝的照明装置 |
| CN208281834U (zh) * | 2018-06-05 | 2018-12-25 | 东莞健达照明有限公司 | 一种柔性灯丝灯 |
| US10767816B1 (en) * | 2019-04-24 | 2020-09-08 | Xiamen Eco Lighting Co. Ltd. | Light bulb apparatus |
-
2020
- 2020-11-12 WO PCT/EP2020/081902 patent/WO2021099205A1/en not_active Ceased
- 2020-11-12 CN CN202080080861.9A patent/CN114731746A/zh active Pending
- 2020-11-12 EP EP20803572.5A patent/EP4062711A1/en active Pending
- 2020-11-12 JP JP2022528984A patent/JP7734662B2/ja active Active
- 2020-11-12 US US17/778,838 patent/US12181112B2/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1175593A (fr) * | 1957-05-21 | 1959-03-27 | Radio Electr Soc Fr | Perfectionnements aux filaments des tubes électroniques |
| CN1591048A (zh) * | 2003-09-05 | 2005-03-09 | 电灯专利信托有限公司 | 红外反射器和具有红外反射器的红外辐射器 |
| TW201738501A (zh) * | 2013-09-11 | 2017-11-01 | 晶元光電股份有限公司 | 可撓式發光二極體組件及發光二極體燈泡 |
| CN203656627U (zh) * | 2013-12-02 | 2014-06-18 | 张晓峰 | 一种螺旋形led灯丝的灯泡 |
| CN204901412U (zh) * | 2015-08-14 | 2015-12-23 | 杨志强 | 一种led灯泡 |
| CN108603637A (zh) * | 2016-02-04 | 2018-09-28 | 奥斯兰姆奥普托半导体有限责任公司 | 发光二极管灯丝和具有发光二极管灯丝的发光体 |
| US20190342983A1 (en) * | 2017-01-02 | 2019-11-07 | Signify Holding B.V. | A lighting system for controlling an led array |
| WO2018157428A1 (zh) * | 2017-03-03 | 2018-09-07 | 四川鋈新能源科技有限公司 | 色温可调的led灯丝、制备方法及led灯泡 |
| CN209229385U (zh) * | 2018-12-29 | 2019-08-09 | 漳州立达信光电子科技有限公司 | Led灯丝及灯泡 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7734662B2 (ja) | 2025-09-05 |
| EP4062711A1 (en) | 2022-09-28 |
| US12181112B2 (en) | 2024-12-31 |
| US20220412513A1 (en) | 2022-12-29 |
| JP2023503036A (ja) | 2023-01-26 |
| WO2021099205A1 (en) | 2021-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |