CN114630986B - Led灯丝装置 - Google Patents

Led灯丝装置 Download PDF

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Publication number
CN114630986B
CN114630986B CN202080076751.5A CN202080076751A CN114630986B CN 114630986 B CN114630986 B CN 114630986B CN 202080076751 A CN202080076751 A CN 202080076751A CN 114630986 B CN114630986 B CN 114630986B
Authority
CN
China
Prior art keywords
led filament
led
leds
filament
branches
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.)
Active
Application number
CN202080076751.5A
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English (en)
Chinese (zh)
Other versions
CN114630986A (zh
Inventor
T·范博梅尔
R·A·M·希克梅特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Signify Holding BV
Original Assignee
Signify Holding BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Publication of CN114630986A publication Critical patent/CN114630986A/zh
Application granted granted Critical
Publication of CN114630986B publication Critical patent/CN114630986B/zh
Active legal-status Critical Current
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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
    • F21K9/20—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
    • 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
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/20—Elongate light sources, e.g. fluorescent tubes of polygonal shape, e.g. square or rectangular
    • 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
    • F21Y2107/70—Light sources with three-dimensionally disposed light-generating elements on flexible or deformable supports or substrates, e.g. for changing the light source into a desired form
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN202080076751.5A 2019-10-31 2020-10-21 Led灯丝装置 Active CN114630986B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19206407 2019-10-31
EP19206407.9 2019-10-31
PCT/EP2020/079635 WO2021083765A1 (en) 2019-10-31 2020-10-21 Led filament arrangement

Publications (2)

Publication Number Publication Date
CN114630986A CN114630986A (zh) 2022-06-14
CN114630986B true CN114630986B (zh) 2024-10-22

Family

ID=68426081

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080076751.5A Active CN114630986B (zh) 2019-10-31 2020-10-21 Led灯丝装置

Country Status (5)

Country Link
US (2) US12264787B2 (https=)
EP (1) EP4051949A1 (https=)
JP (1) JP7717692B2 (https=)
CN (1) CN114630986B (https=)
WO (1) WO2021083765A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109253406A (zh) * 2018-11-06 2019-01-22 杭州明煜光电科技有限公司 Led灯丝、灯具及led灯丝的生产工艺
WO2019015763A1 (en) * 2017-07-20 2019-01-24 Explorentis LED LAMP WITH FLEXIBLE LED FILAMENT AND METHOD OF MANUFACTURING THE SAME

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4076329B2 (ja) * 2001-08-13 2008-04-16 エイテックス株式会社 Ｌｅｄ電球
US10544905B2 (en) * 2014-09-28 2020-01-28 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED bulb lamp
DE102007037820A1 (de) 2007-08-10 2009-02-12 Osram Gesellschaft mit beschränkter Haftung LED-Lampe
CN201803296U (zh) * 2010-08-16 2011-04-20 大连辉华科技有限公司 一种发光二极管装饰造型灯具
JP2012060058A (ja) 2010-09-13 2012-03-22 Nec Corp 発光装置、該発光装置を備えた液晶プロジェクタおよび該発光装置の製造方法
EP2636939B1 (en) * 2010-11-04 2019-04-10 Panasonic Intellectual Property Management Co., Ltd. Light-bulb shaped lamp and lighting apparatus
JP2012188771A (ja) 2011-03-09 2012-10-04 Mitsubishi Rayon Co Ltd 炭素繊維製造用炭素化炉のシール装置
US20140048824A1 (en) 2012-08-15 2014-02-20 Epistar Corporation Light-emitting device
CN103939758A (zh) * 2013-01-22 2014-07-23 浙江中宙照明科技有限公司 一种led照明装置
JP2015144030A (ja) 2013-12-26 2015-08-06 サムスン電機ジャパンアドバンスドテクノロジー株式会社 回転機器の製造方法
WO2015144030A1 (zh) 2014-03-24 2015-10-01 东莞市雷明灯照明科技有限公司 一种led灯芯及其一种led灯丝单体的制造方法
CN204026547U (zh) * 2014-07-25 2014-12-17 厦门市瀚锋光电科技有限公司 一种布光均匀的光源
US10724690B2 (en) 2015-03-18 2020-07-28 Feit Electric Company, Inc. Omnidirectional light emitting diode filament holder
WO2017041710A1 (zh) * 2015-09-11 2017-03-16 葛铁汉 一种空间多角度发光led基板、封装以及灯泡
CN105387355A (zh) * 2015-12-10 2016-03-09 山东晶泰星光电科技有限公司 一种并联型led发光体及led照明灯
CN107123641B (zh) * 2015-12-19 2020-07-14 嘉兴山蒲照明电器有限公司 Led球泡灯及其led灯丝
US20170227167A1 (en) * 2016-02-05 2017-08-10 Chung-Ping Lai Light-emitting diode filament lamp
CN107975687A (zh) 2016-10-21 2018-05-01 漳州立达信光电子科技有限公司 照明装置
CN207034659U (zh) * 2016-11-16 2018-02-23 朗德万斯公司 Led灯丝和包括该led灯丝的灯
EP3500792B1 (en) * 2017-01-05 2020-02-12 Signify Holding B.V. Ssl lamp
CN206694895U (zh) * 2017-02-15 2017-12-01 中山市海弗来照明电器厂 一种树杈状结构的灯具
JP7020965B2 (ja) 2017-03-31 2022-02-16 日本碍子株式会社 ケーブル巻取装置及びケーブル巻取方法
DE102017107004A1 (de) * 2017-03-31 2018-10-04 Osram Opto Semiconductors Gmbh Filamentstruktur, Beleuchtungseinrichtung mit Filamentstruktur und Verfahren zur Herstellung einer Beleuchtungseinrichtung mit Filamentstruktur
EP3707966B1 (en) 2017-11-06 2022-05-25 Stano, Raffaele Led lamp and method for manufacturing said lamp
JP6963473B2 (ja) 2017-11-09 2021-11-10 株式会社オービック 勤怠管理装置、勤怠管理方法および勤怠管理プログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019015763A1 (en) * 2017-07-20 2019-01-24 Explorentis LED LAMP WITH FLEXIBLE LED FILAMENT AND METHOD OF MANUFACTURING THE SAME
CN109253406A (zh) * 2018-11-06 2019-01-22 杭州明煜光电科技有限公司 Led灯丝、灯具及led灯丝的生产工艺

Also Published As

Publication number Publication date
EP4051949A1 (en) 2022-09-07
CN114630986A (zh) 2022-06-14
US20250198573A1 (en) 2025-06-19
JP2022554135A (ja) 2022-12-28
WO2021083765A1 (en) 2021-05-06
US12264787B2 (en) 2025-04-01
JP7717692B2 (ja) 2025-08-04
US20220364685A1 (en) 2022-11-17

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