EP3015763B1 - Lampenradiator und led-lampe für den bergbau - Google Patents

Lampenradiator und led-lampe für den bergbau Download PDF

Info

Publication number
EP3015763B1
EP3015763B1 EP14813963.7A EP14813963A EP3015763B1 EP 3015763 B1 EP3015763 B1 EP 3015763B1 EP 14813963 A EP14813963 A EP 14813963A EP 3015763 B1 EP3015763 B1 EP 3015763B1
Authority
EP
European Patent Office
Prior art keywords
heat
heat dissipation
heat pipe
lamp
dissipation fin
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.)
Not-in-force
Application number
EP14813963.7A
Other languages
English (en)
French (fr)
Other versions
EP3015763B8 (de
EP3015763A1 (de
EP3015763A4 (de
Inventor
Huanhuan YU
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.)
Guangdong Yaorong Technology Co Ltd
SHENZHEN YAORONG TECHNOLOGY Co Ltd
Original Assignee
Shenzhen Yaorong Tech Co Ltd
Shenzhen Yaorong Technology 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
Application filed by Shenzhen Yaorong Tech Co Ltd, Shenzhen Yaorong Technology Co Ltd filed Critical Shenzhen Yaorong Tech Co Ltd
Publication of EP3015763A1 publication Critical patent/EP3015763A1/de
Publication of EP3015763A4 publication Critical patent/EP3015763A4/de
Application granted granted Critical
Publication of EP3015763B1 publication Critical patent/EP3015763B1/de
Publication of EP3015763B8 publication Critical patent/EP3015763B8/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • 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]

Definitions

  • the present invention relates to a radiator and a lamp for mining use, and in particular to a lamp radiator and a LED lamp for mining use.
  • LED consumes less energy and has a longer life time that can be more than 50 thousand hours. Moreover, LED can operate normally when it is switched on and off at a high frequency. However, if the energy-saving lamps are switched on and off frequently, the filaments thereof will become black and then damaged quickly. LED can be encapsulated in a solid body and LED belongs to a cold light source which is easy to be transported and installed. In addition, LED has a great vibration tolerance and it can be installed in any tiny and closed device. Besides, LED will not pollute the environment since it does not include mercury and other harmful substances.
  • the radiator ( figures 1 and 2 ) of the mining lamps is an integrated structure and thus it is difficult to make a mould of the overall extrusion. Due to lack of spare parts, the internal liquidity of the radiator is poor. Therefore it is not easy for the hot air to disperse, leading to poor heat dissipation performance. Furthermore, as the cooling fins of the radiator are thick, the radiator is heavy and it ends up with waste of materials and poor heat dissipation.
  • Lamps are disclosed in documents CN202419596U , CN202382208U , CN103115343A , WO2013016998A1 , CN102606950A and CN202613384U .
  • the purpose of this invention is to provide a lamp radiator with better heat dissipation performance and a lighter weight for mining lamps so as to solve the problems of poor heat dissipation performance and heavy weight.
  • Another purpose of this invention is to provide an LED lamp for mining use which includes a lamps radiator with better heat dissipation performance and lighter weight.
  • the present invention makes use of the following technical solutions.
  • a lamp radiator which includes a heat source plate, a fixed ring, a fixed plate and a plurality of heat dissipation fins.
  • the plurality of heat dissipation fins form a circular array and there are gaps among the heat dissipation fins.
  • the upper end of each dissipation fin is fixed to the fixed ring and fixed plate, and the lower end of each dissipation fin is fixed to the heat source plate and is in direct contact with the heat source plate.
  • the lamp radiator also includes a heat pipe.
  • the lower end of the heat pipe is welded with the heat source plate, and the upper end of the heat pipe is welded with the heat dissipation fin.
  • the heat source plate is equipped with a groove for placing the heat pipe.
  • the lower end of the heat pipe is welded with the groove of the heat source plate.
  • the heat dissipation fin is equipped with a groove for placing the heat pipe.
  • the upper end of the heat pipe is welded with the groove of the
  • the heat pipe is L-shaped.
  • the cross section of the lower end of the heat pipe is half-round while the cross section of the upper end of the heat pipe is round.
  • the number of the heat dissipation fins is N, where 2 ⁇ N ⁇ 16, and the number of the heat pipes welded on each heat dissipation fin is M, where 1 ⁇ M ⁇ 10.
  • the cross section of the heat dissipation fin is fishbone-shaped, and there is a gap among each heat dissipation fin.
  • the cross section of the heat dissipation fin is paper fan-shaped. And there is a gap among each heat dissipation fin.
  • the materials for manufacturing the heat dissipation fins are aluminum or copper, or other alloys such as magnesium alloy, zinc alloy, etc.
  • the heat pipe is hollow and is filled with liquid and vacuumized (0.1barometric pressure).
  • the materials for manufacturing the heat pipes are copper or aluminum.
  • the liquid is water or other freezing medium such as ammonia, Freon, etc.
  • LED lamp for mining use which comprises the lamp radiator as mentioned above.
  • this invention has the following beneficial effects:
  • the lamp radiator of the present invention mainly includes a heat source plate 1 (the heat source plate is equipped with a heat source, such as LED light source, but it is not shown in figures), a fixed ring 2, a fixed plate 3 and a plurality of heat dissipation fins 4.
  • the plurality of heat dissipation fins 4 form a circular array, and there are gaps among the heat dissipation fins 4.
  • the upper end of the heat dissipation fin 4 can be fixed on the fixed ring 2 and the fixed plate 3 through screws (not shown in the figures).
  • the lower end of the heat dissipation fin 4 can be fixed on the heat source plate 1 through screws (not shown in the figures) and is in direct contact with heat source plate 1.
  • the lamp radiator has multiple heat dissipation fins 4. There are gaps among the heat dissipation fins 4. This arrangement is beneficial for hot gas circulation and able to accelerate the heat dissipation.
  • the heat dissipation fins 4 not only function for heat dissipation, but also for fixing the structure.
  • the fixed ring 2 and the fixed plate 3 can be designed into a single component to attain a fixing effect.
  • the lamp radiator includes multiple heat dissipation fins 4.
  • the lamp radiator is not a single component, so the weight of the lamp radiator can be reduced a lot. This design not only reduces the cost, but also greatly increases the security of the lamp when hanged for use.
  • the lamp radiator can also include a heat pipe 5.
  • the lower end of the heat pipe 501 is welded with the heat source plate 1 and the upper end of the heat pipe 502 is welded with the heat dissipation fin 4.
  • the heat source plate 1 includes a groove 101 for placing the heat pipe 5.
  • the lower end of the heat pipe 501 is welded with the groove 101 of the heat source plate 1.
  • the heat dissipation fin 4 also includes a groove 401 for placing the heat pipe 5.
  • the upper end of the heat pipe 502 is welded with the groove 401 of the heat dissipation fin 4.
  • the heat pipe 5, heat source plate 1 and heat dissipation fin 4 can be welded together under high temperature condition using polymer materials (such as glue, high polymer resin, etc.) or metal welding agent (such as tin, aluminum, etc.).
  • the heat pipe 5 can be designed into L-shaped.
  • the cross section of the lower end of the heat pipe 501 can be half-round so as to match with the groove 101 of the heat source plate 1.
  • the cross section of the heat pipe 502 can be round so as to match with the groove 401 of the heat dissipation fin 4.
  • the number and size of the heat dissipation fins 4 and the heat pipes 5 welded on each heat dissipation fin 4 can be designed according to different needs. For example, radiators with different power can be manufactured by controlling the length and size of the heat dissipation fins 4.
  • the cross section of the heat dissipation fin 4 is fishbone-shaped (refer to figures 7, 8 and 9 ). There are gaps among each fin 402 of the heat dissipation fin 4. In figures 10 , 11 and 12 , the heat dissipation fin 4 in another non-claimed embodiment is shown. In this embodiment, the cross section of heat dissipation fin 4 is paper fan-shaped. There are gaps among each fin 402' of the heat dissipation fin 4.
  • the materials for manufacturing the heat dissipation fins 4 can be aluminum or copper, or other alloys such as magnesium alloy, zinc alloy, etc.
  • the heat pipe 5 is hollow and is filled with liquid and vacuumized (0.1 barometric pressure).
  • the liquid is water or other freezing medium such as ammonia, Freon, etc.
  • the materials for manufacturing the heat pipe 5 are copper or aluminum.
  • the heat pipe 5 is able to transfer heat rapidly, and thus the heat can be quickly transferred from the heat source plate 1 to the heat dissipation fins.
  • the lower end of the heat pipe of the lamp radiator is welded with the groove of heat source plate while the upper end of the heat pipe is welded with the groove of the heat dissipation fin.
  • the heat of the heat source plate can be easily conducted to the heat dissipation fin, resulting in better heat dissipation.
  • FIG 13 a LED lamp for mining use with the aforesaid lamp radiator is shown.
  • the LED lamp for mining use has better heat dissipation performance and lighter weight.
  • the lamp radiator and the LED lamp for mining use of the present invention include multiple heat dissipation fins.
  • the heat dissipation fins are arranged to form circular array, and there are gaps among the heat dissipation fins. This arrangement is beneficial for hot gas circulation and able to accelerate heat dissipation.
  • the lamp radiator is not a single component, so the weight of the lamp radiator and the lamp can be reduced a lot. This design not only reduces the cost, but also greatly increases the security of the lamp hanged for use.
  • there exists heat pipe which is able to conduct the heat of the heat source plate to the heat dissipation fin easily, resulting in better heat dissipation.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Claims (6)

  1. Lampenradiator mit einer plattenförmigen Wärmequelle (1), einem feststehenden Ring (2), einer feststehenden Platte (3) und einer Vielzahl von Wärmeableitungsrippen (4), wobei die Vielzahl von Wärmeableitungsrippen (4) eine kreisförmige Anordnung bilden und zwischen den Wärmeableitungsrippen (4) Lücken bestehen, wobei ein oberes Ende jeder Ableitungsrippe (4) an dem feststehenden Ring (2) und der feststehenden Platte (3) befestigt ist und wobei ein unteres Ende jeder Ableitungsrippe (4) an der plattenförmigen Wärmequelle (1) befestigt ist und mit der plattenförmigen Wärmequelle (1) in direktem Kontakt steht,
    dadurch gekennzeichnet, dass
    der Lampenradiator ferner ein Wärmerohr (5) umfasst, wobei ein unteres Ende (501) des Wärmerohres (5) mit der plattenförmigen Wärmequelle (1) verschweißt ist und ein oberes Ende (502) des Wärmerohres (5) mit der Wärmeableitungsrippe (4) verschweißt ist; wobei die plattenförmige Wärmequelle (1) mit einer Nut (101) zum Anbringen des Wärmerohres (5) ausgestattet ist, wobei das untere Ende (501) des Wärmerohres (5) mit der Nut (101) der plattenförmigen Wärmequelle (1) verschweißt ist, wobei die Wärmeableitungsrippe (4) mit einer Nut (401) zum Anbringen des Wärmerohres (5) ausgestattet ist, wobei das obere Ende (502) des Wärmerohres (5) mit der Nut (401) der Wärmeableitungsrippe (4) verschweißt ist; und
    wobei ein Querschnitt der Wärmeableitungsrippe (4) fischgrätförmig ist und zwischen den Wärmeableitungsrippen (4) jeweils eine Lücke besteht.
  2. Lampenradiator nach Anspruch 1, wobei das Wärmerohr (5) L-förmig ist, ein Querschnitt des unteren Endes (501) des Wärmerohres (5) halbrund ist und ein Querschnitt des oberen Endes (502) des Wärmerohres (5) rund ist.
  3. Lampenradiator nach Anspruch 1, wobei eine Zahl der Wärmeableitungsrippen (4) N ist, wo 2≤N≤16 gilt, und eine Zahl der jeweils auf die Wärmeableitungsrippen (4) aufgeschweißten Wärmerohre (5) M ist, wo 1≤M≤10 gilt.
  4. Lampenradiator nach Anspruch 1, wobei es sich bei Materialien zur Herstellung der Wärmeableitungsrippen (4) um Aluminium, Kupfer, Magnesiumlegierung oder Zinklegierung handelt.
  5. Lampenradiator nach Anspruch 1, wobei das Wärmerohr (5) hohl ist und mit Flüssigkeit gefüllt und vakuumiert ist, wobei es sich bei Materialien zur Herstellung der Wärmerohre (5) um Kupfer oder Aluminium handelt und wobei es sich bei der Flüssigkeit um Wasser, Ammoniak oder Freon handelt.
  6. LED-Lampe zur Verwendung im Bergbau mit dem Lampenradiator der Ansprüche 1 bis 5.
EP14813963.7A 2013-06-21 2014-05-05 Lampenradiator und led-lampe für den bergbau Not-in-force EP3015763B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2013102633610A CN103307582A (zh) 2013-06-21 2013-06-21 灯具散热器及led工矿灯
PCT/CN2014/076819 WO2014201918A1 (zh) 2013-06-21 2014-05-05 灯具散热器及led工矿灯

Publications (4)

Publication Number Publication Date
EP3015763A1 EP3015763A1 (de) 2016-05-04
EP3015763A4 EP3015763A4 (de) 2016-11-16
EP3015763B1 true EP3015763B1 (de) 2018-03-14
EP3015763B8 EP3015763B8 (de) 2018-04-18

Family

ID=49133099

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14813963.7A Not-in-force EP3015763B8 (de) 2013-06-21 2014-05-05 Lampenradiator und led-lampe für den bergbau

Country Status (3)

Country Link
EP (1) EP3015763B8 (de)
CN (1) CN103307582A (de)
WO (1) WO2014201918A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103307582A (zh) * 2013-06-21 2013-09-18 深圳市耀嵘科技有限公司 灯具散热器及led工矿灯
CN204943415U8 (zh) * 2015-03-30 2017-11-07 特能传热科技（中山）有限公司 一种散热装置
CN204729975U (zh) * 2015-06-03 2015-10-28 深圳市万景华科技有限公司 大功率工矿灯
CN106499962A (zh) * 2016-10-19 2017-03-15 苏州承源光电科技有限公司 一种led灯散热器
CN109386761B (zh) * 2017-08-09 2021-04-16 深圳市海洋王照明工程有限公司 Led平台灯
CN109855067A (zh) * 2019-04-12 2019-06-07 刘松铭 一种新型灯具的涡轮散热体及其制作方法
CN113623568B (zh) * 2021-08-18 2023-04-28 海南领航智美广告科技有限公司 一种高楼警示亮化的特种防水防腐智能控制大功率灯具
CN114532287B (zh) * 2022-01-17 2023-11-10 深圳市镭明士科技有限公司 一种海洋馆生物灯具

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101070849B1 (ko) * 2009-05-13 2011-10-06 김진태 엘이디 조명기기용 방열판 구조
KR20110001952U (ko) * 2009-08-20 2011-02-28 주식회사 디엠코리아 엘이디 조명기구용 방열구
MX2012011537A (es) * 2010-04-05 2013-01-29 Cooper Technologies Co Montajes de iluminación que tienen transferencia de calor direccional controlada.
KR101226215B1 (ko) * 2011-03-08 2013-01-28 박상회 Ｌｅｄ 방열장치
CN202282388U (zh) * 2011-08-01 2012-06-20 深圳亚锐光电科技有限公司 鳍片式散热器
CN202274356U (zh) * 2011-09-23 2012-06-13 浙江世明光学科技有限公司 一种带风扇的led工矿灯
CN202274371U (zh) * 2011-10-17 2012-06-13 上海环东光电科技有限公司 新型led工矿灯
CN202521378U (zh) * 2011-11-24 2012-11-07 深圳市耀嵘科技有限公司 Led工矿灯
CN202382208U (zh) * 2011-12-23 2012-08-15 山东浪潮华光照明有限公司 一种led筒灯散热器
CN202419596U (zh) * 2011-12-27 2012-09-05 陈世明 散热器的紧结构造
CN102606950B (zh) * 2012-03-02 2013-11-27 中山伟强科技有限公司 一种led投射灯
CN202484767U (zh) * 2012-03-28 2012-10-10 潍坊歌尔光电有限公司 直下式led工矿灯
CN202613384U (zh) * 2012-05-28 2012-12-19 上海大晨显示技术有限公司 拼接式散热器及灯具
CN103115343B (zh) * 2013-03-11 2016-08-17 深圳市耀嵘科技有限公司 一种灯具散热器及led工矿灯
CN103307582A (zh) * 2013-06-21 2013-09-18 深圳市耀嵘科技有限公司 灯具散热器及led工矿灯
CN203605194U (zh) * 2013-06-21 2014-05-21 深圳市耀嵘科技有限公司 灯具散热器及led工矿灯

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3015763B8 (de) 2018-04-18
CN103307582A (zh) 2013-09-18
WO2014201918A1 (zh) 2014-12-24
EP3015763A1 (de) 2016-05-04
EP3015763A4 (de) 2016-11-16

Similar Documents

Publication Publication Date Title
EP3015763B1 (de) Lampenradiator und led-lampe für den bergbau
CN105392345A (zh) 充电桩液冷电子散热器及充电桩
CN201983210U (zh) 一种led光源支架及散热器
CN105990538B (zh) 一种管壳式型换热的动力电池模组装置和制作方法
CN203560798U (zh) 一种新型散热led路灯
CN203586163U (zh) 一种led灯具散热器
CN204420937U (zh) 一种基于烟囱效应原理的大功率led工矿灯散热器
CN201496918U (zh) 一种led灯具散热器
CN201555191U (zh) Led散热装置
CN203605194U (zh) 灯具散热器及led工矿灯
CN207750933U (zh) 汽车前照灯led散热系统
CN203784888U (zh) 用于led路灯的新型散热装置
CN102620269A (zh) 大功率led组合式散热器
CN201909563U (zh) 一种胀管式单节散热器
CN101625086A (zh) 大功率led节能灯
CN206802811U (zh) 一种便于快速散热的大功率led灯
CN203099758U (zh) 固液复合的led散热结构
CN205824665U (zh) 消除热岛效应的led球泡灯
CN204648154U (zh) 一种具散热器结构的灯具
CN207990345U (zh) 一种新型的防尘工矿灯
CN202484955U (zh) Led球泡灯用散热器
TWM439146U (en) Explosion-proof lamp with liquid cooling heat dissipation device
CN203560799U (zh) 一种运用于车灯的led灯具
CN203057777U (zh) 一种用于控制元件的散热器
CN208352494U (zh) 一种用于新能源电动汽车的电池散热装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20150523

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20161014

RIC1 Information provided on ipc code assigned before grant

Ipc: F21S 8/00 20060101ALI20161010BHEP

Ipc: F21V 29/51 20150101AFI20161010BHEP

Ipc: F21W 131/402 20060101ALI20161010BHEP

Ipc: F21V 29/71 20150101ALI20161010BHEP

Ipc: F21V 29/77 20150101ALI20161010BHEP

Ipc: F21Y 115/10 20160101ALN20161010BHEP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602014022418

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F21V0029000000

Ipc: F21V0029510000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: F21S 8/00 20060101ALI20171023BHEP

Ipc: F21Y 115/10 20160101ALN20171023BHEP

Ipc: F21V 29/51 20150101AFI20171023BHEP

Ipc: F21V 29/77 20150101ALI20171023BHEP

Ipc: F21W 131/402 20060101ALI20171023BHEP

Ipc: F21V 29/71 20150101ALI20171023BHEP

INTG Intention to grant announced

Effective date: 20171124

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 979261

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180315

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: GUANGDONG YAORONG TECHNOLOGY CO., LTD.

Owner name: SHENZHEN YAORONG TECHNOLOGY CO. LTD.

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602014022418

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 602014022418

Country of ref document: DE

Owner name: SHENZHEN YAORONG TECHNOLOGY CO. LTD., SHENZHEN, CN

Free format text: FORMER OWNER: SHENZHEN YAORONG TECHNOLOGY CO. LTD., SHENZHEN, GUANGDONG, CN

Ref country code: DE

Ref legal event code: R081

Ref document number: 602014022418

Country of ref document: DE

Owner name: GUANGDONG YAORONG TECHNOLOGY CO., LTD., TAISHA, CN

Free format text: FORMER OWNER: SHENZHEN YAORONG TECHNOLOGY CO. LTD., SHENZHEN, GUANGDONG, CN

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20180314

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180614

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20180508

Year of fee payment: 5

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 979261

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180314

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180615

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180614

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20180525

Year of fee payment: 5

Ref country code: IT

Payment date: 20180515

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20180604

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602014022418

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180716

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

26N No opposition filed

Effective date: 20181217

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180531

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602014022418

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20190505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191203

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190505

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180314

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190531

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20140505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180714