[go: up one dir, main page]

FR3114474B3 - Filament de del a courant alternatif - Google Patents

Filament de del a courant alternatif Download PDF

Info

Publication number
FR3114474B3
FR3114474B3 FR2108884A FR2108884A FR3114474B3 FR 3114474 B3 FR3114474 B3 FR 3114474B3 FR 2108884 A FR2108884 A FR 2108884A FR 2108884 A FR2108884 A FR 2108884A FR 3114474 B3 FR3114474 B3 FR 3114474B3
Authority
FR
France
Prior art keywords
led
substrate
led filament
opposite directions
terminal block
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
FR2108884A
Other languages
English (en)
Other versions
FR3114474A3 (fr
Inventor
Yuanming Li
Yuanjian Li
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.)
Longyan Deyu Lighting Co Ltd
Original Assignee
Longyan Deyu Lighting Co Ltd
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
Priority claimed from CN202022082352.XU external-priority patent/CN212785959U/zh
Priority claimed from CN202022082013.1U external-priority patent/CN213576889U/zh
Priority claimed from CN202022217458.6U external-priority patent/CN213177757U/zh
Application filed by Longyan Deyu Lighting Co Ltd filed Critical Longyan Deyu Lighting Co Ltd
Publication of FR3114474A3 publication Critical patent/FR3114474A3/fr
Application granted granted Critical
Publication of FR3114474B3 publication Critical patent/FR3114474B3/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40Details of LED load circuits
    • H05B45/42Antiparallel configurations
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40Details of LED load circuits
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/18Printed circuits structurally associated with non-printed electric components
    • H05K1/181Printed circuits structurally associated with non-printed electric components associated with surface mounted components
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/03Use of materials for the substrate
    • H05K1/0306Inorganic insulating substrates, e.g. ceramic, glass
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007Types of components
    • H05K2201/10106Light emitting diode [LED]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007Types of components
    • H05K2201/10174Diode
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/10Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/12Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Led Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

FILAMENT DE DEL A COURANT ALTERNATIF L’invention concerne un filament de DEL à courant alternatif comprenant un substrat (1), une diode de redressement (4), une DEL (5), et un bornier (2) disposé séparément aux deux extrémités du substrat (1). Le substrat (1) comporte deux lignes conductrices (3), chacune ayant les deux extrémités connectées à une alimentation externe par le biais d'au moins une diode de redressement (4). Les diodes de redressement (4) aux deux extrémités de la même ligne conductrice (3) sont configurées dans des directions opposées les unes aux autres, et les diodes de redressement (4) disposées sur le même bornier (2) et connectées à différentes lignes conductrices (3) sont configurées dans des directions opposées les unes aux autres. La DEL (5) est connectée aux deux lignes conductrices (3). Figure à publier avec l’abrégé : Figure 1
FR2108884A 2020-09-22 2021-08-25 Filament de del a courant alternatif Active FR3114474B3 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN202022082352.XU CN212785959U (zh) 2020-09-22 2020-09-22 一种恒流的交流led灯丝结构
CN202022082352.X 2020-09-22
CN202022082013.1 2020-09-22
CN202022082013.1U CN213576889U (zh) 2020-09-22 2020-09-22 一种耐压交流led灯丝结构
CN202022217458.6 2020-09-30
CN202022217458.6U CN213177757U (zh) 2020-09-30 2020-09-30 一种交流led灯丝

Publications (2)

Publication Number Publication Date
FR3114474A3 FR3114474A3 (fr) 2022-03-25
FR3114474B3 true FR3114474B3 (fr) 2022-09-09

Family

ID=79019552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2108884A Active FR3114474B3 (fr) 2020-09-22 2021-08-25 Filament de del a courant alternatif

Country Status (3)

Country Link
US (1) US11470701B2 (fr)
DE (1) DE202021105064U1 (fr)
FR (1) FR3114474B3 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10575376B2 (en) * 2004-02-25 2020-02-25 Lynk Labs, Inc. AC light emitting diode and AC LED drive methods and apparatus
JP4337731B2 (ja) * 2004-12-22 2009-09-30 ソニー株式会社 照明装置、及び画像表示装置
US8461613B2 (en) * 2008-05-27 2013-06-11 Interlight Optotech Corporation Light emitting device
TW201043089A (en) * 2009-05-22 2010-12-01 Advanced Connectek Inc AC light emitting diode circuit for enhancing the power factor
US20100320892A1 (en) * 2009-06-19 2010-12-23 Chih-Ming Yu Heat dissipation enhanced led lamp for spotlight
US20140301073A1 (en) * 2013-03-05 2014-10-09 Lynk Labs, Inc. Linear led lighting device, system, method, and apparatus
US20170202061A1 (en) * 2016-01-13 2017-07-13 Fiber Optic Designs, Inc. Led light string having series-connected light bulbs with parallel-connected led chips
US10920135B2 (en) * 2016-11-30 2021-02-16 Shenzhen Ymh Intelligent Technology Co., Ltd. Preparation method of an LED illuminating device
WO2020002040A1 (fr) * 2018-06-28 2020-01-02 Signify Holding B.V. Agencement de cartes de circuit imprimé pour empêcher une surtension et une formation d'arc

Also Published As

Publication number Publication date
FR3114474A3 (fr) 2022-03-25
DE202021105064U1 (de) 2021-11-26
US11470701B2 (en) 2022-10-11
US20220095432A1 (en) 2022-03-24

Similar Documents

Publication Publication Date Title
US7152999B2 (en) Rope light having a multi-circuit arrangement
JP4442690B2 (ja) Led照明装置
US7649322B2 (en) Limited flicker light emitting diode string
US8602612B2 (en) Electrically conductive ball joints and lighting fixtures using the joints
US20040201988A1 (en) LED light string and arrays with improved harmonics and optimized power utilization
TWI589179B (zh) 發光裝置
FR3114474B3 (fr) Filament de del a courant alternatif
US20100109553A1 (en) Led bulb with zener diode, zener diode assembly or resistor connected in series
US9713205B2 (en) Bidirectional LED light string
US20070063657A1 (en) Light string and method of assembling thereof
CN101187449A (zh) 装饰灯串
TW201330684A (zh) 照明電路與具有其之照明裝置
FR3045777B1 (fr) Filament led avec regulateur de courant et dispositif d'eclairage a filaments led
JP3143194U (ja) 発光ダイオードユニット
TW201041429A (en) Bi-direction constant current device
USRE46396E1 (en) Full wave low flicker LED light string
JP2007188942A (ja) 整流回路を副キャリアに結合した発光ダイオードの発光装置及びその製造方法
MY135636A (en) Rectifier bridge assembly
CN205754943U (zh) 一种具有恒流特性的led光源
CN202992824U (zh) 发光二极体灯管
CN205883661U (zh) 一种恒功率线性ic并联电路
CN210291450U (zh) 一种大功率型发光二极管
CN103062664A (zh) 发光二极体灯管
TWI577058B (zh) Bidirectional light emitting diodes and their lighting devices
US11466817B1 (en) Light-emitting device and light bulb having the same

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5