WO2017177580A1 - Lampe de table d'éclairage dotée d'une fonction de distribution de lumière - Google Patents

Lampe de table d'éclairage dotée d'une fonction de distribution de lumière Download PDF

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Publication number
WO2017177580A1
WO2017177580A1 PCT/CN2016/092982 CN2016092982W WO2017177580A1 WO 2017177580 A1 WO2017177580 A1 WO 2017177580A1 CN 2016092982 W CN2016092982 W CN 2016092982W WO 2017177580 A1 WO2017177580 A1 WO 2017177580A1
Authority
WO
WIPO (PCT)
Prior art keywords
led
lamp
light
lamp body
light distribution
Prior art date
Application number
PCT/CN2016/092982
Other languages
English (en)
Chinese (zh)
Inventor
陈琦
黄翔宇
黄志斌
钟国坚
高佳桃
Original Assignee
陈琦
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 陈琦 filed Critical 陈琦
Publication of WO2017177580A1 publication Critical patent/WO2017177580A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/10—Rotating shades
    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/12—Composite shades, i.e. shades being made of distinct 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
    • 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
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array

Definitions

  • the present invention relates to the field of LED lighting, and more particularly to an illumination table lamp with a movable shade for reading and writing operations.
  • LED lighting table lamps of the prior art can only be used for general illumination or auxiliary illumination, but not for reading and writing operation illumination, that is, photometric performance such as illumination, uniformity and shading cannot meet the national standard "reading and writing work table lamp performance" Requirements" (GB/T 9473-2008) related requirements.
  • the existing LED table lamp is designed to be a reversible form of the lamp body, and the illumination angle of the lamp body can be adjusted by flipping so that the illumination area can be changed with the change of the position of the read/write operation, but by turning the lamp Adjusting the illumination range will cause the user to see the light source or the inner wall of the reflector in the normal working position, causing the shading to fail to meet the national standard, resulting in glare and certain damage to the human eye.
  • the present invention provides a lighting table lamp with a movable blind, which solves the illumination, uniformity, poor shading, etc. of the existing reading and writing work lighting table lamp. Problem, can meet the national standard "Reading and writing work table lamp performance requirements" (GB/T 9473-2008) related requirements, and the light source is fully utilized and easy to use.
  • a lighting table lamp with a light distribution function comprising a lamp holder, a lamp body and a support arm connecting the lamp holder and the lamp body, the lamp body comprising an LED diffusion sheet, an LED lamp board and a lamp cover connected from bottom to top in sequence a cover plate;
  • the LED light panel comprises a plurality of angles disposed at an angle to the horizontal plane, and the light distribution of the different light panel illumination areas is realized by adjusting respective power levels of the different light panels; or, by setting between the lamp body and the support arm
  • the connecting member is rotated and a light shielding device that rotates in synchronization with the lamp body is disposed on the lamp body, and the light shielding device is configured to block the light that is parallel to the eyes of the user when the lamp head rotates the exit angle.
  • the light distribution in different illumination areas of the lamp body is realized.
  • the respective powers of the plurality of LED light panels described in this patent can be changed by adjustment, so that the luminous intensity of the plurality of LED light panels is different; or, by adjusting the illumination angle of the light body by flipping, the setting of the movable blind shade overcomes the turning light
  • the body causes the user to see the disadvantages of the light source or the inner wall of the reflector in the normal working position; thereby realizing the multi-directional light distribution, that is, the irradiation area can be moved according to the actual use condition, so that the light is just irradiated at the position of the reading and writing operation, and the light source is fully utilized. To avoid glare and light source waste.
  • the LED light panel is a plurality of LED light panels, and the sum of powers of the plurality of LED light panels is fixed.
  • the plurality of LED light panels are two LED light panels, the shape of the light board is square, the light board is provided with evenly distributed light beads, and the two LED light boards are placed in an inverted V shape.
  • the plurality of LED light panels are three or more LED light panels, the light panel is triangular in shape, and the light panel is provided with evenly distributed light bulbs, and the plurality of LED light panels are arranged in a pyramid shape.
  • the lamp holder is provided with a controller for adjusting the power of the plurality of LED light panels. By adjusting the controller, the power of each of the panels is increased or decreased accordingly.
  • the light shielding device includes an LED hood and a blackout curtain, the LED hood is disposed between the LED diffusion sheet and the LED light panel; and the LED hood is respectively provided with an LED shade on both sides thereof, the LED The hood is movably connected with the LED shade, and the LED shades are provided with a linkage structure.
  • the linkage structure between the LED shades is physically connected by gears and racks, so that when the lamp body is turned over, the LED shades can adjust the angles synchronously, thereby realizing the shading function.
  • the support arm and the cover upper cover are connected by a first rotating connection.
  • the first rotating connecting member includes a first rotating shaft and a second rotating shaft respectively located at two ends of the first rotating connecting member, the first rotating shaft and the second rotating shaft are perpendicular to each other; the supporting arm and the first rotating connecting member
  • the pitching rotation of the first rotating connecting member is realized by the first rotating shaft connection; the upper cover of the lamp cover and the first rotating connecting member are connected by the second rotating shaft, so that the upper cover of the lamp cover is turned upside down.
  • the support arm and the lamp holder are connected by a second rotating connecting member, and the rotating shaft of the second rotating connecting member is parallel with the first rotating shaft of the first rotating connecting member, so as to realize the left and right swinging of the supporting arm, if necessary, Fold it.
  • the light-emitting surface of the LED diffusion sheet is parallel to the LED light panel, thereby improving the uniformity of light emission.
  • the beneficial effects of the present invention are as follows: the respective powers of the plurality of LED light panels described in the patent can be changed by adjustment, so that the luminous intensity of the plurality of LED light panels is different; or, by adjusting the illumination angle of the lamp body by flipping, the active shading is simultaneously performed.
  • the arrangement of the curtain overcomes the disadvantage that the flipping lamp body causes the user to see the light source or the inner wall of the reflector in the normal working position; thereby realizing the multi-directional light distribution, that is, the irradiation area can be moved according to the actual use condition, so that the light is just irradiated on the reading and writing.
  • the location of the work making full use of the light source, avoiding glare and light source waste.
  • FIG. 1 is a schematic view showing a partial explosion of a two-lamp lighting table lamp of the present invention.
  • FIG. 2 is a partial cross-sectional view of the lamp body of the two-lamp lighting table lamp of the present invention.
  • FIG. 3 is a schematic view showing a partial explosion of a three-lamp lighting table lamp of the present invention.
  • FIG. 4 is a schematic view showing a partial explosion of a four-lamp illumination table lamp of the present invention.
  • FIG. 5 is a schematic view showing a partial explosion of the rotating shade lighting table lamp of the present invention.
  • Figure 6 is a partial cross-sectional view of the lamp body of the rotating shade lighting table lamp of the present invention.
  • FIG. 1 and FIG. 2 show a two-lamp lighting table lamp with a light distribution function, which includes a lamp holder 100, a lamp body 200, and a support arm 300 connecting the lamp holder and the lamp body.
  • 200 includes LED diffusion sheet 210, LED light board 220 and lamp cover upper cover 230 connected in order from bottom to top; between the LED light board 220 and the lamp cover upper cover 230, a lamp body heat dissipation aluminum 240 is further disposed; Parts are nested in turn.
  • the LED light board 220 is rectangular, and a row of uniformly arranged light beads is disposed in the middle of the LED light board.
  • the light board has two sheets, and the two LED light boards are placed in an inverted V shape.
  • the two light plates placed in the inverted V shape make the light shielding property of the table lamp conform to the national standard, and the respective powers of the two LED light plates 220 can be adjusted by the controller, so that the luminous intensity of the two LED light plates 220 are different, and the two-way matching is realized.
  • the light that is, the irradiation area can be moved in two directions according to the actual situation, so that the light is just irradiated at the position of the reading and writing operation, thereby avoiding waste of the light source.
  • the lamp holder 100 is provided with a knob (not shown) for adjusting the power of the two LED light panels 220 as a controller, and the power of the two LED light panels 220 can be adjusted by turning the knob clockwise or counterclockwise. effect.
  • the sum of the powers of the two light panels is constant, and the power distribution changes as the knob rotates.
  • the two LED light panels are respectively a first light board and a second light board, and the knob is set such that when the knob is in the initial position, the power of the two light boards is the same, the luminous intensity is the same; when the knob is turned, the two light boards are The power is increased or decreased accordingly.
  • the knob rotates clockwise, the power of the first light board increases, the power of the second light board decreases, and the illumination area moves in the direction of the first light board; when the knob rotates counterclockwise, the second light The power of the panel is increased, the power of the first panel is reduced, and the illumination area is moved in the direction in which the second panel is illuminated, so that the illumination is just illuminated at the position of the reading and writing operation.
  • the two LED light panels 220 are formed by an inverted V-shape and have an included angle of 120°.
  • the longitudinal section of the LED diffusion sheet 210 is inverted V-shaped.
  • the shape of the LED diffusion sheet 210 is matched with the shape of the two LED light panels 220, and the light-emitting surface is parallel to the light-emitting panel, thereby improving the uniformity of light emission.
  • the lamp body heat dissipation aluminum 240 is further disposed between the LED lamp board 220 and the lamp cover upper cover 230.
  • the longitudinal section of the lamp body heat dissipation aluminum 240 is inverted V type, and two sides are respectively disposed on the inner side of the lamp body heat dissipation aluminum 240. Groove.
  • the angle ⁇ of the lamp body heat dissipation aluminum 240 is 120°, and the two grooves on the inner side are designed to accommodate the LED diffusion sheet 210 and the LED lamp panel 220.
  • the two-plate illumination table lamp further includes a heat-dissipating aluminum connecting member 400 and a lamp body rear case 500.
  • the heat-dissipating aluminum connecting member 400 and the lamp body rear case 500 are respectively disposed at two ends of the lamp body 200, wherein the lamp body is behind
  • the case 500 is coupled to the support arm 300.
  • the support arm 300 and the cover upper cover 230 are connected by the first rotary joint 600 to realize the pitch rotation of the lamp body 200.
  • the support arm 300 and the socket 100 are connected by the second rotating connection 700 to realize the left and right swing of the support arm, and can be folded if necessary.
  • FIG. 3 is a three-lamp lighting table lamp with a light distribution function, which includes a lamp holder 100, a lamp body 200, and a support arm 300 connecting the lamp holder and the lamp body.
  • the lamp body 200 includes The LED diffusion sheet 210, the LED light board 220 and the lamp cover upper cover 230 are connected in sequence; the LED light board 220 and the lamp cover upper cover 230 are further provided with a lamp cover bottom cover 240; the components are sequentially nested as described above. connection.
  • the LED light board 220 is composed of three LED light boards, the LED light board is triangular, the light board is provided with evenly distributed light beads, and the three LED light boards are arranged in a pyramid shape, and the pyramid type light is placed.
  • the plate makes the light shielding property of the table lamp conform to the national standard, and the sum of the powers of the three LED light plates is fixed, and the respective powers can be changed by the controller, so that the luminous intensity of the three LED light plates is different, thereby realizing three To the light distribution, that is, the irradiation area can be moved in three directions according to the actual use condition, so that the light is just irradiated at the position of the reading and writing operation, thereby avoiding waste of the light source.
  • the lamp holder 100 is provided with a knob (not shown) for adjusting the power of the three LED light panels as a controller, and the function of adjusting the power of the three LED light panels can be realized by turning the knob clockwise or counterclockwise.
  • the three light boards are divided into a first light board 221, a second light board 222 and a third light board 223.
  • the sum of the powers of the light boards is constant, and the power distribution changes with the rotation of the knob.
  • the knob corresponds to the light board, and is divided into a first knob, a second knob and a third knob.
  • the power of each panel is the same, and the illumination intensity is the same; when one or more of the rotations are rotated;
  • the knob is turned on, the power of each panel is increased or decreased accordingly. For example, when the first knob is rotated clockwise, the power of the first lamp plate 221 is increased, and the illumination area is moved in the direction in which the first lamp plate is illuminated; when the second knob is rotated clockwise, the power of the second lamp plate 222 is increased.
  • the irradiation area moves in the direction of the second light plate; when the third knob is rotated clockwise, the power of the third light plate 223 increases, and the illumination area moves in the direction of the third light plate; the lamps are adjusted by the knob
  • the power of the board enables the light to move in three directions, adjusting its illumination area to just illuminate the position of the read and write operations.
  • the lampshade upper cover 230 is a hollow hemisphere.
  • the lampshade bottom cover 240 is of a hollow pyramid shape adapted to the LED lamp panel 220, and a circular base that cooperates with the lampshade upper cover 230 is disposed at the bottom of the pyramid.
  • Each of the light panels of the LED light panel 220 is embedded in a hollow pyramid-shaped interior of the shade bottom cover 240.
  • the LED diffusion sheet 210 is a hollow pyramid type that is adapted to the LED light panel 220.
  • the LED diffusion sheet 210 is embedded in the hollow pyramid inner shape of the lampshade bottom 240 and is located below the LED light panel 220.
  • the light-emitting surface of the LED diffusion sheet 210 is parallel to each of the LED light panels 220, thereby improving the uniformity of light emission.
  • the support arm 300 is coupled to the shade upper cover 230 by a first rotary joint 400. Realize the pitch rotation of the lamp body.
  • the support arm 300 is connected to the socket 100 through the second rotary joint 500, so that the support arm 300 is swung left and right, and can be folded if necessary.
  • a four-lamp illumination table lamp with a light distribution function is similar to the structure and principle of the three-light illumination table lamp described in Embodiment 2, except that the LED lamp plate 220 is composed of four LEDs.
  • the LED board is triangular, the lamp board is provided with evenly distributed lamp beads, and the four LED lamp boards are arranged in a pyramid shape, and the prismatic type of the light board makes the light resistance of the table lamp conform to the national standard, and
  • the sum of the powers of the four LED light panels is fixed, and the respective powers can be changed by the switch adjustment, so that the illumination intensity of the four LED light panels is different, thereby realizing four-way light distribution, that is, the illumination area can be used according to actual use conditions.
  • Four-way movement so that the light just shines on the position of the reading and writing operation, avoiding the waste of the light source.
  • a rotating shade lighting table lamp provided by the present invention includes a lamp holder 100 , a lamp body 200 , and a support arm 300 connecting the lamp holder and the lamp body.
  • the lamp body 200 and the support arm 300 rotate.
  • the lamp body 200 includes an LED diffusion sheet 210, an LED lamp panel 220 and a lampshade upper cover 230 which are sequentially connected from bottom to top; the lamp body 200 can be provided by providing a rotary connection between the lamp body 200 and the support arm 300.
  • the light-shielding device 240 that rotates in synchronization with the lamp body 200 is disposed on the lamp body 200, and the light-shielding device 240 is rotated by rotating the lamp body 200 to realize light distribution in different irradiation regions of the lamp body 200.
  • the light shielding device 240 includes an LED hood 241 and a blackout curtain 242.
  • the LED hood 241 is disposed between the LED diffusion sheet 210 and the LED light panel 230. 242, the LED hood 241 is movably connected to the LED shade 242, and the LED shades 242 are provided with a linkage structure.
  • the LED body 200 is turned over so that the LED panel 220 is rotated toward one side, the LEDs of the closer one are shielded from light.
  • the curtain rotates in the same direction, and the LED shade of the far side rotates in the opposite direction.
  • the linkage structure between the LED shades 242 is physically connected by gears and racks, so that when the lamp body 200 is turned over, the LED shades 242 are simultaneously adjusted in angle, thereby achieving a shading function.
  • the light can not be reflected from the inside of the blackout curtain 242, and the user can not see the light source and the reflected light to avoid the user's glare.
  • the patent adjusts the illumination angle of the lamp body 200 by inversion so that the illumination area can be changed with the change of the position of the read/write operation, and the setting of the movable shade 242 overcomes the fact that the flip lamp body 200 causes the user to see the light source in the normal working position. Or the drawbacks of the inner wall of the reflector.
  • a lamp cover lower cover 250 for mounting the LED light panel 220 and the LED hood 241 is further disposed between the LED light panel 220 and the LED hood 241.
  • the light-emitting surface of the LED diffusion sheet 210 is parallel to the LED light panel 220, thereby improving the uniformity of light emission.
  • the support arm 300 is coupled to the shade upper cover 230 by a first rotary joint 400.
  • the first rotating connecting member 400 includes a first rotating shaft and a second rotating shaft respectively located at two ends of the first rotating connecting member 400, and the first rotating shaft and the second rotating shaft are perpendicular to each other.
  • the support arm 300 is coupled to the first rotary joint 400 through the first rotating shaft to realize the pitch rotation of the first rotary joint.
  • the lampshade upper cover 230 is connected to the first rotating connector 400 through the second rotating shaft to realize the upside down of the lampshade upper cover 230.
  • the support arm 300 is connected to the socket 100 through the second rotary connecting member 500.
  • the rotating shaft of the second rotary connecting member 500 is parallel to the first rotating shaft of the first rotating connecting member 400, and the left and right swinging of the supporting arm 300 is realized.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

L'invention concerne une lampe de table d'éclairage dotée d'une fonction de distribution de lumière. La lampe de table d'éclairage comprend une base de lampe (100), un corps de lampe (200) et un bras de support (300) raccordant la base de lampe (100) au corps de lampe (200), le corps de lampe (200) comprenant une feuille de diffusion de DEL (210), un panneau de lampe à DEL (220) et un couvercle supérieur d'abat-jour (230) séquentiellement raccordé de bas en haut, une pluralité desdits panneaux de lampe à DEL (220) étant comprise et agencée selon un angle par rapport au plan horizontal. La distribution de lumière dans des zones d'éclairage des différents panneaux de lampe (220) est réalisée par le réglage de la puissance respective des différents panneaux de lampe (220) ; ou une distribution de lumière dans différentes zones d'éclairage du corps de lampe (200) est réalisée par l'agencement d'un élément de raccordement rotatif (400) entre le corps de lampe (200) et le bras de support (300) et l'agencement, sur le corps de lampe (200), d'un dispositif de protection contre la lumière (240) tournant de façon synchrone avec le corps de lampe (200), et par la rotation du corps de lampe (200) pour faire tourner le dispositif de protection contre la lumière (240) d'une manière liée.
PCT/CN2016/092982 2016-04-15 2016-08-03 Lampe de table d'éclairage dotée d'une fonction de distribution de lumière WO2017177580A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610239271.1A CN105937719B (zh) 2016-04-15 2016-04-15 一种具有配光功能的照明台灯
CN201610239271.1 2016-04-15

Publications (1)

Publication Number Publication Date
WO2017177580A1 true WO2017177580A1 (fr) 2017-10-19

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PCT/CN2016/092982 WO2017177580A1 (fr) 2016-04-15 2016-08-03 Lampe de table d'éclairage dotée d'une fonction de distribution de lumière

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CN (1) CN105937719B (fr)
WO (1) WO2017177580A1 (fr)

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CN205640442U (zh) * 2016-04-15 2016-10-12 陈琦 一种双灯板照明台灯
CN107621445A (zh) * 2017-10-20 2018-01-23 河南海瑞正检测技术有限公司 种子净度检测装置
CN108167756A (zh) * 2017-12-28 2018-06-15 徐州茵文特信息科技有限公司 一种轻量型舞台光线调节装置
CN108662558B (zh) * 2018-05-03 2020-06-12 繁昌县凯艺电子商务有限公司 一种用于印刷密度计的cob面光源旋调装置
CN110056796A (zh) * 2019-04-11 2019-07-26 广东光阳电器有限公司 一种长条型的具有侧发光匀光装置的台灯
CN110260206B (zh) * 2019-04-24 2020-12-04 安徽阜南县向发工艺品有限公司 一种多功能灯具
CN111720765B (zh) * 2020-07-13 2022-10-18 梁号 一种led台灯及其配光方法

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JP2014116324A (ja) * 2014-02-20 2014-06-26 Nec Lighting Ltd 照明装置および電気スタンド
US20140369038A1 (en) * 2013-06-12 2014-12-18 Michael A. Tischler Lighting systems incorporating flexible light sheets deformable to produce desired light distributions
WO2016041850A1 (fr) * 2014-09-19 2016-03-24 Philips Lighting Holding B.V. Lampe de table et procédé de réglage de la direction de la sortie lumineuse provenant d'une lampe de table

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Publication number Priority date Publication date Assignee Title
CN202040639U (zh) * 2011-03-23 2011-11-16 比亚迪股份有限公司 一种台灯
US20140369038A1 (en) * 2013-06-12 2014-12-18 Michael A. Tischler Lighting systems incorporating flexible light sheets deformable to produce desired light distributions
CN103742827A (zh) * 2013-12-24 2014-04-23 孙雪刚 一种护眼led台灯
JP2014116324A (ja) * 2014-02-20 2014-06-26 Nec Lighting Ltd 照明装置および電気スタンド
WO2016041850A1 (fr) * 2014-09-19 2016-03-24 Philips Lighting Holding B.V. Lampe de table et procédé de réglage de la direction de la sortie lumineuse provenant d'une lampe de table

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Publication number Publication date
CN105937719B (zh) 2018-09-18
CN105937719A (zh) 2016-09-14

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