WO2012161403A1 - Dispositif d'éclairage - Google Patents

Dispositif d'éclairage Download PDF

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Publication number
WO2012161403A1
WO2012161403A1 PCT/KR2012/000903 KR2012000903W WO2012161403A1 WO 2012161403 A1 WO2012161403 A1 WO 2012161403A1 KR 2012000903 W KR2012000903 W KR 2012000903W WO 2012161403 A1 WO2012161403 A1 WO 2012161403A1
Authority
WO
WIPO (PCT)
Prior art keywords
fastening member
light
guide
light emitting
lighting device
Prior art date
Application number
PCT/KR2012/000903
Other languages
English (en)
Korean (ko)
Inventor
한태규
Original Assignee
Han Tae Kuw
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 Han Tae Kuw filed Critical Han Tae Kuw
Publication of WO2012161403A1 publication Critical patent/WO2012161403A1/fr

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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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/107—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using hinge joints
    • 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
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • F21Y2105/00—Planar light sources
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • 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]
    • 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]
    • F21Y2115/15—Organic light-emitting diodes [OLED]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Definitions

  • the present invention relates to a lighting apparatus, and more particularly, to a lighting apparatus using a light emitting diode (LED) or an organic light emitting diode (OLED) as a light source.
  • LED light emitting diode
  • OLED organic light emitting diode
  • incandescent lamps or fluorescent lamps are widely used as indoor or outdoor lighting lamps.
  • street lamps installed on the road are installed such that sodium lamps or ordinary metal lamps are regularly arranged at intervals of approximately 30M to 50M along the road.
  • the incandescent lamp used as a light source of the illumination is less efficient by heating the filament to generate light, and the fluorescent lamp generates light by emitting the phosphor, which has less power consumption than the incandescent lamp, but has a phosphor inside.
  • Hazardous mercury (Ag) is used.
  • sodium and metal used as a light source of the street light also has the disadvantage of high power consumption and short life.
  • LED or OLED has a long life and low power consumption.
  • the lifespan is three times longer than that of general fluorescent lamps, and the brightness is equivalent to fluorescent lamps.
  • a light source using an LED or an OLED has excellent brightness but a small viewing angle, and there is a problem in that the light source is extremely limited due to the heat generation problem of the light source.
  • the lighting apparatus includes a socket part formed of a bolt socket, a body part including a hemispherical support having one side connected to the socket part and formed in a cylindrical shape and having an internal space in which a driving circuit and an electric wire are embedded, and the body.
  • a capping portion having a plurality of fastening members connected to the other side of the portion and having circumferential portions spaced apart at equal intervals, a hinge portion having a plurality of hinges rotatably fastened between the plurality of fastening members,
  • a light source unit consisting of a plurality of optical modules arranged with a plurality of light emitting elements each of which is rotated in a first direction with the hinge part around the plurality of fastening members by four hinges; It includes a heat dissipation unit having a plurality of heat dissipation plate formed to contact.
  • the plurality of optical modules includes a cover that seals the lens covering the plurality of light emitting devices, the plurality of optical modules including the cover has a plurality of heat sinks constituting the heat dissipation portion and both ends of the first and second coupling member Is fastened by.
  • the plurality of optical modules rotate 180 ° in the first direction and 360 ° in the axial direction while the other end draws an arc while one end is fastened to each of the plurality of hinges constituting the hinge.
  • the optical module constituting the light source unit may be used as a single product by controlling not only the indoor lighting but also the irradiation angle and the irradiation direction of light, as well as various products such as a decorative lamp or an indirect lighting lamp.
  • a plurality of optical modules are rotated about 90 ° in the first direction to intensively illuminate an immediate part of the lighting device, or rotate about 45 ° of the lighting device. Illuminate the entire interior of the room, including the surrounding and immediate parts.
  • the body portion has a mounting groove in which the optical module is mounted.
  • the lighting apparatus is that the light is blocked from being irradiated to the outside in both directions of the optical module by the first and second coupling members formed on both ends of the plurality of optical modules when illuminating the entire interior of the room
  • the direct portion of the lighting device has a problem that the shading occurs due to the lack of light.
  • the length of the body portion is constant, there was a problem that aesthetics is lowered when a plurality of optical modules are unfolded.
  • Another object of the present invention is to provide a lighting device that can prevent the appearance of deterioration when unfolding a plurality of optical modules by adjusting the length of the body portion.
  • the lighting apparatus for achieving the above object has a hemispherical support and a cylindrical body having a socket portion, one side is connected to the socket portion and an annular locking jaw is formed at the front end and the drive circuit and the wire It includes a body portion having an internal space therein, and a fastening member connected to the body portion and separated from the circumference at equal intervals, wherein the fastening member has a larger diameter than the cylindrical body with respect to the end.
  • a connecting part including a capping part and a hinge and a guide rotatably connected between the fastening members, rotated by a hinge of the connection part, rotated about the fastening member, and slidably moved in the longitudinal direction by the guide.
  • a cover for sealing a plurality of light emitting elements and heat generated from the plurality of light emitting elements to the outside Shipment comprises a light source consisting of a plurality of the optical modules having a heat sink.
  • the body is formed with a seating groove is formed long in a semicircle in the longitudinal direction on the surface.
  • the body is formed of N pieces (N is a natural number) having different diameters in sequence, and the length is adjusted by folding.
  • the hinge further includes a rotating shaft having an upper surface contacted with a heat sink of the optical module and inserted into a recess formed in the fastening member at a lower portion thereof.
  • In the guide is formed to protrude to the upper surface of the hinge.
  • a plurality of light emitting elements constituting the optical module is formed of an LED or an OLED.
  • the plurality of optical modules further include a lens covering each of the plurality of light emitting devices.
  • the heat sink is a guide groove in which the guide of the connecting portion is inserted is formed long in the longitudinal direction.
  • the present invention can prevent the light generated from the plurality of optical modules to be irradiated to the outside in both directions to prevent the shading due to the lack of light in the portion directly below the lighting device, and also to adjust the length of the body portion Therefore, when a plurality of optical modules are unfolded, there is an advantage to prevent the appearance of deterioration.
  • FIG. 1 is a side view of a lighting apparatus according to the present invention.
  • Figure 2 is a side view showing an example of the unfolded light source unit of the lighting apparatus according to the present invention.
  • Figure 3 is a side view showing a state in which the light source portion of the lighting apparatus according to the present invention is expanded and the length of the body portion is reduced.
  • FIG. 4 is a cross-sectional view taken along the line A-A of FIG.
  • FIG. 5 is an enlarged cross-sectional view taken along line B-B of FIG. 1.
  • FIG. 1 is a side view of a lighting apparatus according to the present invention
  • Figure 2 is a side view showing an example of an unfolded state of the light source of the lighting apparatus according to the present invention
  • Figure 3 is a light source of the lighting device according to the invention unfolds the body It is a side view which shows the state which reduced the length of a part
  • FIG. 4 is sectional drawing cut by the AA line of FIG.
  • the lighting apparatus includes a socket part 10, a body part 20, a capping part 30, a connection part 40, and a light source part 50.
  • socket portion 10 is formed of a bolt socket coupled to the receiving socket (not shown) of the general lighting lamp.
  • the body portion 20 is formed of a hemispherical support 27 and a cylindrical body 21, one side of which is connected to the socket portion 10, and has an internal space in which a driving circuit (not shown) is built.
  • the body 21 is formed to have a diameter smaller than the hemispherical support 27.
  • the driving circuit embedded in the internal space of the body portion 20 controls the operation of the light source unit 50 while power is input through the socket unit 10 to supply a constant power source to the light source unit 50 through a wire.
  • the body 21 has a seating groove 22 formed long in a semicircle in the longitudinal direction on the surface.
  • the optical module 52 constituting the light source unit 50 to be described later is seated, that is, the optical module 52 is fitted in the upper part, and the optical module 52 is fitted in the lower part. It is formed to have a space apart without being supported.
  • the body 21 is N-stage (N is a natural number), for example, the first to third portions 21-1, 21-2, and 21-3. It may be formed of three parts having different diameters of and be adjusted in length by folding.
  • the first to third portions 21-1, 21-2, and 21-3 constituting the body 21 are gradually moved from the first portion 21-1 to the third portion 21-3.
  • the diameter is reduced. That is, the inner diameter of the first portion 21-1 is equal to the outer diameter of the second portion 21-2, and the inner diameter of the second portion 21-2 is the outer diameter of the third portion 21-3. It is formed to be equal in size. Therefore, the second portion 21-2 slides and overlaps in the first portion 21-1, and the third portion 21-3 slides and overlaps in the second portion 21-2 so that the body 21. Can reduce the length.
  • first and second portions 21-1 and 21-2 have holes 23, respectively, and the second and third portions 21-2 and 21-3 have stoppers 25.
  • each of the holes 23 formed in the first and second portions 21-1 and 21-2 may include first to third portions 21-1 and 21-2 (that constitute the body 21).
  • the stopper 25 formed in the second and third portions 21-2 and 21-3 is fitted when the 21-3) is slid to unfold or overlap the overlap to increase or decrease the length so that the first to the first The three parts 21-1, 21-2 and 21-3 are prevented from flowing.
  • the capping part 30 is formed to be connected to the other side of the body 21, that is, the third part 21-3.
  • the capping part 30 has a plurality of fastening members 32 separated by circumference parts at equal intervals.
  • the capping part 30 is formed to protrude with a diameter larger than the body 21 based on the ends of the plurality of fastening members 32.
  • connection part 40 includes a hinge 42 and a guide 46 and is rotatably connected between a plurality of separated fastening members 32 of the capping part 30.
  • the connecting portion 40 is installed so that the rotating shaft 44 formed on the hinge 42 is inserted into the groove 33 formed in the plurality of fastening members 32 of the capping portion 30.
  • the light source unit 50 includes a plurality of optical modules 52 including a heat sink 62, and each of the plurality of optical modules 52 is rotated and slid by the connection unit 40 and is detachably connected.
  • each of the plurality of optical modules 52 has a plurality of light emitting elements 56, preferably 1 ⁇ 24 light emitting elements 56 on the printed circuit board 54 formed in a narrow width 1 ⁇ 1 It is mounted in two rows.
  • the plurality of light emitting elements 56 may be configured as LED or OLED. Since the light source unit 50 is formed of a plurality of optical modules 52 in the above, only a broken one of the plurality of optical modules can be replaced during repair, thereby reducing maintenance costs.
  • the plurality of light emitting devices 56 constituting the plurality of optical modules 52 has the same printed circuit board as elements generating light of red (R), green (G), blue (B), and white (W). It may be mounted on 54.
  • the heat dissipation plate 62 is formed in a semi-cylindrical shape.
  • the plurality of heat dissipation plates 62 is formed of copper, aluminum or magnesium, ceramics, or an alloy thereof, which has excellent heat transfer characteristics. The heat generated during the operation of the light emitting device 56 is discharged to the outside.
  • the heat sink 62 is formed with a guide groove 64 long in the longitudinal direction.
  • the guide groove 64 is a guide 46 of the connecting portion 40 is inserted to guide the guide 46 when sliding the plurality of optical modules 52 in the longitudinal direction.
  • Each of the plurality of light emitting elements 56 constituting the plurality of optical modules 52 is sealed by the lens 58.
  • Each of the lenses 58 is formed of a transparent synthetic resin by diffusing or concentrating light emitted from the plurality of light emitting devices 56.
  • each of the lenses 58 may be formed of a translucent synthetic resin to prevent glare from light emitted from the plurality of light emitting elements 56.
  • each of the plurality of optical modules 52 is sealed by a cover (60). That is, the cover 60 is fastened to include the side surface of the heat sink 62 and sealed in a state of covering the plurality of light emitting devices 56 and the lens 58.
  • the plurality of covers 60 are formed in a semi-cylindrical form of a transparent synthetic resin, the plurality of covers 60 also covers the side surface of the heat sink 62, so that the light generated from each light emitting device 56 is an optical module ( 52) to the outside through both sides.
  • each of the plurality of optical modules 52 has been described as including a lens 58 and a cover 60, the present invention may include only the cover 60 without including the lens 58.
  • the cover 60 is formed of an opaque synthetic resin to diffuse the light generated by the light emitting device (56).
  • the plurality of optical modules 52 are rotated using the hinges 42 and slide in the longitudinal direction so that each one end is collected at the lower portion of the capping part 30.
  • the light generated from the light source unit 50 is radiated to the outside through both sides as well as the front of the plurality of optical modules 52. Therefore, in this state, the lighting device according to the present invention is radiated through the front of the plurality of optical modules 52 and radiated to the outside through not only the periphery of the room but also the two sides, that is, one side corresponding to the capping part 30. It is also illuminated underneath the device. At this time, since the direct portion of the lighting device is radiated through the side surfaces of the plurality of optical modules 52, it is possible to prevent the shading caused by the lack of light.
  • FIG. 5 is an enlarged cross-sectional view enlarged by cutting the line B-B of FIG. 1 to illustrate the state in which the optical module 52 is connected to the connection part 40.
  • the connection part 40 includes a hinge 42 and a guide 46.
  • the hinge 42 has the same curvature so that the upper surface is in contact with the heat sink 62 of the optical module 52 and the lower portion is inserted into the groove 33 formed in the plurality of fastening members 32 of the capping portion 30. It is formed in a generally 'T' shape having a rotating shaft 44.
  • the guide 46 is formed in a 'T' shape on the upper surface of the hinge 42 of the general 'T' shape.
  • the guide 46 is fastened so that the guide groove 64 formed on the heat dissipation plate 62 is fitted to the optical module 52.
  • the hinge 42 of the connecting portion 40 causes the optical module 52 to contact and be spaced apart from the body 21 by rotation, and the guide 46 is also coupled to the guide 46 to be coupled to the optical module 52. ) To slide in the longitudinal direction.

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  • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Planar Illumination Modules (AREA)

Abstract

La présente invention porte sur un dispositif d'éclairage, qui comprend : une unité de douille ; une unité de corps ayant un côté de celle-ci relié à l'unité de douille, et ayant un support hémisphérique à une extrémité avant de celle-ci, sur laquelle une moulure annulaire est formée, un corps cylindrique, et un espace interne dans lequel un circuit de commande et un câblage sont renfermés ; une unité d'encapsulation reliée à ladite unité de corps, et comprenant un élément de fixation divisé en parties périphériques espacées de façon uniforme, ledit élément de fixation étant formé avec un diamètre plus grand à une extrémité de celui-ci que ledit corps cylindrique ; une unité de liaison comprenant une charnière reliée de façon à tourner entre ledit élément de fixation et un guide ; et une unité de source de lumière tournant à l'aide de ladite charnière de l'unité de liaison et tournant de façon centrale autour dudit élément de fixation, et constituée par une pluralité de modules de lumière ayant un capot déplacé de façon coulissante dans le sens de la longueur par le guide pour sceller hermétiquement une pluralité de dispositifs émetteurs de lumière disposés et une plaque de dissipation de chaleur pour dissiper la chaleur générée par la pluralité de dispositifs émetteurs de lumière vers l'extérieur. Par conséquent, une lumière générée par la pluralité de modules de lumière est émise vers l'extérieur vers les deux côtés de façon à empêcher l'apparition d'un ombre due à un manque de lumière au niveau d'une partie directement en dessous du dispositif d'éclairage. Egalement, du fait que la longueur de l'unité de corps peut être réglée, une dégradation de l'aspect du dispositif peut être empêchée lorsque la pluralité de modules de lumière sont étendus.
PCT/KR2012/000903 2011-05-20 2012-02-08 Dispositif d'éclairage WO2012161403A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110047854A KR101057678B1 (ko) 2011-05-20 2011-05-20 조명장치
KR10-2011-0047854 2011-05-20

Publications (1)

Publication Number Publication Date
WO2012161403A1 true WO2012161403A1 (fr) 2012-11-29

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KR (1) KR101057678B1 (fr)
WO (1) WO2012161403A1 (fr)

Cited By (3)

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DE202014000430U1 (de) * 2014-01-21 2015-04-22 Setolite Lichttechnik Gmbh Leuchte
IT201700070288A1 (it) * 2017-06-23 2018-12-23 Redox S R L Lampada a LED ad alta efficienza
WO2020061595A1 (fr) * 2018-09-21 2020-03-26 Eddins Scott Éclairage agricole pour plantes de type vigne

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KR101303902B1 (ko) * 2011-12-27 2013-09-05 박미경 배광조절이 가능한 ｌｅｄ 조명장치
JP6135476B2 (ja) * 2013-11-20 2017-05-31 三菱電機株式会社 ランプ
CN211976578U (zh) * 2020-04-03 2020-11-20 东莞欧森隆数码有限公司 一种折叠灯具

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KR100944521B1 (ko) 2007-10-29 2010-03-03 주식회사 웰라이트 가로등용 조명장치
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JP2004296249A (ja) * 2003-03-26 2004-10-21 Matsushita Electric Works Ltd 照明器具
KR100883344B1 (ko) * 2008-08-08 2009-02-12 김현민 Ｌｅｄ 조명램프
KR100996703B1 (ko) * 2010-06-07 2010-11-30 한태규 조명장치

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014000430U1 (de) * 2014-01-21 2015-04-22 Setolite Lichttechnik Gmbh Leuchte
IT201700070288A1 (it) * 2017-06-23 2018-12-23 Redox S R L Lampada a LED ad alta efficienza
WO2018234913A1 (fr) * 2017-06-23 2018-12-27 Redox S.R.L. Lampe à del à grande efficacité
CN110785607A (zh) * 2017-06-23 2020-02-11 雷多克有限责任公司 高效led灯
US11268658B2 (en) 2017-06-23 2022-03-08 Redox S.R.L. High efficiency LED lamp
WO2020061595A1 (fr) * 2018-09-21 2020-03-26 Eddins Scott Éclairage agricole pour plantes de type vigne
US11365852B2 (en) 2018-09-21 2022-06-21 Grow Light Design, Llc Agricultural lighting for plants

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