JP7080937B2 - Led電球装置 - Google Patents
Led電球装置 Download PDFInfo
- Publication number
- JP7080937B2 JP7080937B2 JP2020148045A JP2020148045A JP7080937B2 JP 7080937 B2 JP7080937 B2 JP 7080937B2 JP 2020148045 A JP2020148045 A JP 2020148045A JP 2020148045 A JP2020148045 A JP 2020148045A JP 7080937 B2 JP7080937 B2 JP 7080937B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- led
- base portion
- light strip
- bulb device
- 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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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
- F21K9/90—Methods of manufacture
-
- 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
-
- 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
- F21K9/235—Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
-
- 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
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
-
- 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
- F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/03—Gas-tight or water-tight arrangements with provision for venting
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
-
- 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
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
-
- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Description
Claims (14)
- 電球グローブと、ヘッドキャップと、駆動回路と、少なくとも1本のライトストリップとを有し、
前記電球グローブは、透光グローブと底部とを備え、
前記ヘッドキャップは、ネック部と、第1電極と、第2電極とを備え、前記ヘッドキャップのネック部と前記電球グローブの底部との接続により収容空間が形成され、
前記駆動回路は、前記ヘッドキャップに内蔵され、前記第1電極及び前記第2電極から外部電力を受けて駆動用電流を生じるためのものであり、
前記ライトストリップは、ベース部と、頂端と、底端と、前記ベース部に取り付けられる複数のLEDモジュールとを備え、蛍光層が前記複数のLEDモジュールを被覆し、前記駆動用電流が前記ライトストリップの前記頂端と前記底端のうちの少なくとも1方を経由して前記複数のLEDモジュールに印加され、前記ベース部の光透過率が50%未満であり、
前記ライトストリップは、前記ベース部に固定される少なくとも1本の放熱ストリップをさらに備え、前記放熱ストリップが、前記LEDモジュールの熱を前記LEDモジュールから持ち去るように、前記LEDモジュールと熱伝導できるとともに前記LEDモジュールと電気絶縁するものである
LED電球装置。 - 前記ライトストリップの前記ベース部は、セラミック層を備える請求項1に記載のLED電球装置。
- 前記ライトストリップの前記ベース部は、半透明のガラス層を含む請求項1に記載のLED電球装置。
- 前記ライトストリップの前記ベース部は、グラフェン層を含む請求項1に記載のLED電球装置。
- 前記ベース部は、それぞれLEDモジュールが取り付けられる頂側と底側とを備える請求項1に記載のLED電球装置。
- 前記ベース部の頂側における前記LEDモジュールの色温度は、前記ベース部の底側における前記LEDモジュールの色温度と異なる請求項5に記載のLED電球装置。
- 前記ライトストリップが複数本設けられ、前記複数本のライトストリップを支持する中心柱をさらに有する請求項1に記載のLED電球装置。
- 前記中心柱は、透明材料で作製される請求項7に記載のLED電球装置。
- 基礎部分をさらに有し、前記中心柱が前記基礎部分から延在し、前記基礎部分が空気通路を有し、前記空気通路が、外部から密封されて前記電球グローブとともに前記収容空間を形成しており、放熱空気が前記収容空間に充填されている
請求項8に記載のLED電球装置。 - 前記収容空間は、前記収容空間に貯蔵される放熱空気を保持するように密封され、前記放熱空気に酸素ガスが含まれる請求項1に記載のLED電球装置。
- 前記酸素ガスは前記放熱空気の1%~10%を占め、ヘリウムガスは前記放熱空気の70%~99%を占める請求項10に記載のLED電球装置。
- 前記酸素ガスは前記放熱空気の15%~30%を占め、ヘリウムガスは前記放熱空気の60%~80%を占める請求項10に記載のLED電球装置。
- 前記放熱空気には、20%超の酸素ガスとヘリウムガスとが含まれる請求項10に記載のLED電球装置。
- 前記放熱空気には、ヘリウムガスが含まれる請求項10に記載のLED電球装置。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/893,324 US11920738B2 (en) | 2020-06-04 | 2020-06-04 | LED bulb apparatus with substrate having light transmission than 50% |
US16/893,324 | 2020-06-04 | ||
US16/893,339 US11326744B2 (en) | 2020-06-04 | 2020-06-04 | LED bulb apparatus |
US16/893,339 | 2020-06-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021190413A JP2021190413A (ja) | 2021-12-13 |
JP7080937B2 true JP7080937B2 (ja) | 2022-06-06 |
Family
ID=71103201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020148045A Active JP7080937B2 (ja) | 2020-06-04 | 2020-09-03 | Led電球装置 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3919806A1 (ja) |
JP (1) | JP7080937B2 (ja) |
AU (1) | AU2020207798B2 (ja) |
CA (1) | CA3089880A1 (ja) |
MX (1) | MX2020008652A (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015138809A (ja) | 2014-01-20 | 2015-07-30 | パナソニックIpマネジメント株式会社 | 発光装置、照明用光源及び照明装置 |
JP2017028205A (ja) | 2015-07-27 | 2017-02-02 | ウシオ電機株式会社 | 光源装置 |
JP2018107135A (ja) | 2018-02-08 | 2018-07-05 | 岩崎電気株式会社 | Ledモジュールの給電構造 |
JP2019125572A (ja) | 2018-01-18 | 2019-07-25 | ビージーティー マテリアルズ リミテッドBGT Materials Limited | 熱輻射放熱フィラメントを備えたled電球の製造方法 |
WO2019197394A1 (en) | 2018-04-11 | 2019-10-17 | Signify Holding B.V. | Led filament lamp of candle light appearance |
JP2020021724A (ja) | 2018-08-03 | 2020-02-06 | ビージーティー マテリアルズ リミテッドBGT Materials Limited | 発光ダイオードフィラメント電球 |
Family Cites Families (11)
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US10240724B2 (en) * | 2015-08-17 | 2019-03-26 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament |
TWI464151B (zh) | 2009-07-06 | 2014-12-11 | Alcon Inc | 用於眼用鏡片材料之uv/可見光吸收劑 |
WO2014030281A1 (ja) * | 2012-08-22 | 2014-02-27 | パナソニック株式会社 | 発光装置、電球形ランプ及び照明装置 |
US10082256B2 (en) * | 2015-05-26 | 2018-09-25 | Bgt Materials Limited | Method of making LED light bulb with thermal radiation filaments |
CN106090663A (zh) * | 2016-07-20 | 2016-11-09 | 山东晶泰星光电科技有限公司 | 一种带有热辐射材料的电源内置led灯丝灯 |
US10738946B2 (en) * | 2017-02-26 | 2020-08-11 | Xiamen Eco Lighting Co., Ltd. | LED light bulb |
EP3480510B1 (en) * | 2017-11-03 | 2020-03-25 | Xiamen Eco Lighting Co., Ltd. | Led lighting apparatus |
CN108266651A (zh) * | 2017-12-25 | 2018-07-10 | 浙江中宙光电股份有限公司 | 一种多功能led灯泡 |
CN108019632A (zh) * | 2017-12-29 | 2018-05-11 | 深圳市丰功文化传播有限公司 | 一种具有红外辐射散热的led灯丝灯及其led发光条 |
CN209638804U (zh) * | 2019-03-08 | 2019-11-15 | 中山市东利电光源科技有限公司 | 一种具有一体成型灯丝的led灯泡 |
CN209782275U (zh) * | 2019-04-18 | 2019-12-13 | 漳州立达信光电子科技有限公司 | 一种柔性灯丝灯具 |
-
2020
- 2020-06-08 EP EP20178797.5A patent/EP3919806A1/en not_active Withdrawn
- 2020-07-21 AU AU2020207798A patent/AU2020207798B2/en active Active
- 2020-08-12 CA CA3089880A patent/CA3089880A1/en not_active Abandoned
- 2020-08-19 MX MX2020008652A patent/MX2020008652A/es unknown
- 2020-09-03 JP JP2020148045A patent/JP7080937B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015138809A (ja) | 2014-01-20 | 2015-07-30 | パナソニックIpマネジメント株式会社 | 発光装置、照明用光源及び照明装置 |
JP2017028205A (ja) | 2015-07-27 | 2017-02-02 | ウシオ電機株式会社 | 光源装置 |
JP2019125572A (ja) | 2018-01-18 | 2019-07-25 | ビージーティー マテリアルズ リミテッドBGT Materials Limited | 熱輻射放熱フィラメントを備えたled電球の製造方法 |
JP2018107135A (ja) | 2018-02-08 | 2018-07-05 | 岩崎電気株式会社 | Ledモジュールの給電構造 |
WO2019197394A1 (en) | 2018-04-11 | 2019-10-17 | Signify Holding B.V. | Led filament lamp of candle light appearance |
JP2020021724A (ja) | 2018-08-03 | 2020-02-06 | ビージーティー マテリアルズ リミテッドBGT Materials Limited | 発光ダイオードフィラメント電球 |
Also Published As
Publication number | Publication date |
---|---|
MX2020008652A (es) | 2021-12-06 |
AU2020207798A1 (en) | 2021-12-23 |
CA3089880A1 (en) | 2021-12-04 |
JP2021190413A (ja) | 2021-12-13 |
EP3919806A1 (en) | 2021-12-08 |
AU2020207798B2 (en) | 2022-04-21 |
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