WO2023092064A1 - Appareil d'éclairage pliable - Google Patents

Appareil d'éclairage pliable Download PDF

Info

Publication number
WO2023092064A1
WO2023092064A1 PCT/US2022/080135 US2022080135W WO2023092064A1 WO 2023092064 A1 WO2023092064 A1 WO 2023092064A1 US 2022080135 W US2022080135 W US 2022080135W WO 2023092064 A1 WO2023092064 A1 WO 2023092064A1
Authority
WO
WIPO (PCT)
Prior art keywords
rod members
lighting apparatus
configuration
angle
collapsible lighting
Prior art date
Application number
PCT/US2022/080135
Other languages
English (en)
Inventor
Qinan Chen
Jerry Phlippeau
Original Assignee
Flipo Group Limited, Inc.
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 Flipo Group Limited, Inc. filed Critical Flipo Group Limited, Inc.
Publication of WO2023092064A1 publication Critical patent/WO2023092064A1/fr

Links

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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/007—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for shipment or storage
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/26—Pivoted arms
    • 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
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • 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

  • This disclosure generally relates to a lighting apparatus. More particularly, the present disclosure relates to a collapsible lighting apparatus having a plurality of adjustable illuminated rod members.
  • Holiday decorations may include ornamental lighting apparatuses such as stringed lights, hanging lights, and yard lights.
  • ornamental lighting apparatuses such as stringed lights, hanging lights, and yard lights.
  • the lighting apparatuses are typically stored until the next holiday season.
  • conventional lighting apparatuses may not be easily stored because they may be large or become tangled. As such, conventional lighting apparatuses may also be prone to damage when stored.
  • Some conventional lighting apparatuses may have specialty made storage containers, or may be able to be broken down. However, this may require special containers or multiple steps by a user. Therefore, there is a need for a lighting apparatus that has a compact configuration for storage when not in use while also reducing the steps it takes to break down the lighting apparatus.
  • a collapsible lighting apparatus may include a central hub, a plurality of rod members coupled to and extending from the central hub, and a central shaft coupled to and extending from the central hub.
  • the collapsible lighting apparatus described herein may provide benefits over conventional lighting apparatuses because the present lighting apparatus may be collapsible such that it may be easily stored when not in use.
  • the collapsible lighting apparatus may comprise a central hub, a plurality of rod members coupled to and extending from the central hub, and a central shaft coupled to and extending from the central hub.
  • the plurality of rod members may include one or more light sources.
  • At least one rod member of the plurality of rod members may be movable. In one embodiment, at least one rod member of the plurality of rod members is stationary. However, in some embodiments, each rod member of the plurality of rod members is movable.
  • the plurality of rod members may be hollow. Further, in some embodiments, the plurality of rod members may be made of transparent or semitransparent material. As such, in some embodiments, the one or more light sources may be located inside a hollow cavity in at least one of the plurality of rod members, and the light from the one or more light sources may be visible through the material of the rod members. Alternatively or additionally, one or more light sources may be positioned on an exterior surface of the plurality of rod members.
  • the central shaft may be detachable from the central hub.
  • the central shaft may comprise a first portion coupled to the central hub and a second portion coupled to the first portion. Further, an end of the central shaft may be tapered so that the shaft may be inserted into the ground, thereby supporting the lighting apparatus.
  • the collapsible lighting apparatus may comprise a plurality of light sources, a central hub, and a plurality of rod members, including one or more of the plurality of light sources.
  • Each rod member of the plurality of rod members may be coupled to and extend from the central hub, and a controller may be configurated to change the plurality of light sources from a first state to a second state.
  • the controller may be configured to adjust a position of the plurality of rod members from a first configuration to a second configuration.
  • the plurality of rod members When the lighting apparatus is in the first configuration, the plurality of rod members may be positioned at a first angle of about 30° to about 60°.
  • the plurality of rod members When the lighting apparatus is in the second configuration, the plurality of rod members may be positioned at a second angle less than the first angle.
  • the controller may be configured to adjust a position of the plurality of rod members from the second configuration to a third configuration. In the third configuration, the plurality of rod members may be positioned at a third angle less than the first angle.
  • a user may adjust the position of the rods.
  • FIG. 1 illustrates a block diagram of a lighting apparatus communicatively coupled to a network including a server;
  • FIG. 2 illustrates a cross-sectional view of a rod member of the lighting apparatus of FIG. 1;
  • FIG. 3 illustrates a block diagram of a controller of the server of FIG. 1;
  • FIG. 4 illustrates a front elevational view of the lighting apparatus of FIG. 1 in a first configuration
  • FIG. 5 illustrates a cross-sectional view of the lighting apparatus of FIG. 4;
  • FIG. 6 illustrates a partial enlarged view the lighting apparatus of FIG. 4;
  • FIG. 7 illustrates a front elevational view of the lighting apparatus of FIG. 1 in a second configuration
  • FIG. 8 illustrates a front elevational view of the lighting apparatus of FIG. 1 in a third configuration
  • FIG. 9A-9C illustrate a method of converting the lighting apparatus of FIG. 4 from the first configuration to the third configuration of FIG. 8.
  • compositions claimed through use of the term “comprising” may include any additional additive, adjuvant, or compound, whether polymeric or otherwise, unless stated to the contrary.
  • the terms “mounted,” “connected,” “supported,” and “coupled” and variations thereof are used broadly and encompass both direct and indirect mountings, connections supports, and couplings. Further, “connected” and “coupled” are not restricted to physical or mechanical connections or couplings.
  • the lighting apparatus 100 may include a central hub 110, a plurality of rod members 120 coupled to and extending from the central hub 110, and a central shaft 130 coupled to and extending from the central hub 110.
  • one or more components of the lighting apparatus 100 may be communicatively coupled to a server 140 and/or a user device 150 over a network 160.
  • the central hub 110 may have an approximately spherical shape. However, it is to be understood that the central hub 110 may be any shape.
  • the plurality of rod members 120 may each be approximately a conical shape. In other embodiments, the plurality of rod members 120 may each be approximately a rectangular shape, cylindrical shape, triangular shape, or any other shape or combination of shapes. Similarly, the central shaft 130 may have an approximately rectangular shape, cylindrical shape, triangular shape, or any other shape.
  • the rod member 120 may include a housing 122.
  • the housing 122 may define a hollow cavity 124 therein.
  • the hollow cavity 124 may include one or more light sources 126, such as light-emitting diodes (LEDs).
  • the light sources 126 may be white LEDs, color LEDs, or a combination thereof. In some embodiments, the light sources 126 may be configured to emit light of different colors and/or different intensities.
  • the hollow cavity 124 may contain electrical wiring, conduit, and/or a power source (not shown) for powering the one or more light sources 126.
  • the housing 122 may be made of a transparent or semi-transparent material, such as clear polypropylene, so that light from the one or more light sources 126 may pass through the material.
  • the one or more light sources 126 may be located on an exterior portion of the lighting apparatus 100.
  • the one or more light sources 126 may be located on an outside surface of the plurality of rod members
  • each of the one or more light sources 126 may be controlled individually.
  • a first light source 126 may be configured to emit a light of a first color while a second light source 126 and a third light source 126 are off.
  • the second light source 126 may be turned on to emit a light of the first color or of a second color, while the first light source 126 may be turned off and the third light source 126 may remain off.
  • the third light source 126 may be turned on to emit a light of the first color, the second color, or a third color, while the first light source 126 and the second light source 126 may both be turned off.
  • more than one light source 126 may be turned on at a time, each configured to emit a same or different color light at a same or different intensity. Likewise, in additional embodiments, the light sources 126 may be configured to all turn on or off together.
  • the light sources 126 may be configured to produce different light shows depending on the implementations. For example, in a first setting, the light sources 126 may be configured to emit light that sequentially turn on and off from a first end 121 of the rod member 120 proximal to the central hub 110 to a second end 123 of the rod member 120 distal from the central hub 110. In a second setting, the light sources 126 may be configured to emit light that sequentially turn on and off from the second end 123 toward the first end 121. In a third setting, the light sources 126 may be configured to emit light that sequentially turn on and off from a central portion 125 of the rod member 120 toward the first end 121 and the second end 123. In a fourth setting, the light sources 126 may be configured to emit light that sequentially turn on and off from the first end 121 and the second end 123 toward the central portion 125. As can be appreciated, other lighting patterns are also possible, and are contemplated herein.
  • the central hub 110 and/or the central shaft 130 may contain electrical wiring, conduit, and/or a power source for powering the one or more light sources 126.
  • the central hub 110 and/or the central shaft 130 may also each include one or more light sources (not shown) similar to the rod members 120.
  • the central hub 110 and/or the central shaft 130 may also be made of a transparent or semi-transparent material, such as clear polypropylene, so that light from the one or more light sources therein may pass through the material.
  • the one or more light sources 126 may be communicatively coupled to a controller 200 (see FIG. 3) which may be configured to change a pattern of the one or more light sources 126.
  • the controller 200 may be located within the lighting apparatus 100 (such as within the central hub 110). In further embodiments, the controller 200 may be located remotely on a server 140.
  • the lighting apparatus 100 may be communicatively coupled to the server 140 and a user device 150 over a network 160.
  • the user device 150 may be a personal device such as a cellphone, a local control panel, a remote, or combinations thereof.
  • the network 160 may be a cable connection. Alternatively, or in addition, the network 160 may be a wireless network.
  • the server 140 and the user device 150 may be in communication with one or more components of the lighting apparatus 100 described herein, as well as the network 160.
  • the server 140 may include a remote processing unit including the controller 200 capable of receiving information from the lighting apparatus 100, processing the information, storing the information, and sending instructions to the lighting apparatus 100.
  • the controller 200 may include a receiver 210, a processor
  • the receiver 210 and the transmitter 214 may be provided as a single transceiver.
  • the controller 200 may be a general-purpose central processing unit(s), application specific processor(s), and/or logic device(s), as well as any other type of processing device(s), combinations of processing devices, or variations thereof.
  • the controller 200 may be in communication with external environments using wired communication protocols, such as UART, SPI, USB, MODBUS, RS485/422/232, etc., or wireless communication protocols, such as Bluetooth, ZigBee, WIFI, LoRaWAN, cellular, CATM1, NBIOT, other radio transmissions, etc.
  • wired communication protocols such as UART, SPI, USB, MODBUS, RS485/422/232, etc.
  • wireless communication protocols such as Bluetooth, ZigBee, WIFI, LoRaWAN, cellular, CATM1, NBIOT, other radio transmissions, etc.
  • the controller 200 may receive information from one or more components of the lighting apparatus 100 and/or the user device 150 at the receiver 210.
  • the receiver 210 may receive information from the user device 150 indicating that a user wishes to change a light pattern displayed by the lighting apparatus 100.
  • the processor 212 may interpret the received information.
  • the processor 212 may be coupled to the memory 216, upon which one or more software programs are stored.
  • the software programs may analyze the received information and determine what instructions to send to one or more components of the lighting apparatus 100. For example, a user may press a button on the user device 150, which may be provided in the form of a remote, indicating the user wishes to display a first light pattern.
  • the processor 212 may interpret the signal from the remote and determine what light pattern the signal pertains to.
  • the processor 212 may then send the instructions to the transmitter 214 for changing the light pattern.
  • the transmitter 214 may then communicates the instructions from the processor 212 to one or more components of the lighting apparatus 100.
  • the processor 212 may communicate directly with the light sources 126 without an intervening transmitter.
  • the memory 216 may store information related to the one or more light patterns.
  • the controller 200 may further include one or more microprocessors/microcontrollers and other circuitry or subsystems that receive and execute software from the memory 216.
  • the memory 216 may include any storage media or group of storage media, readable by the controller 200 and capable of storing software thereon.
  • the memory 216 may include volatile and non-volatile memory, removable and non-removable media implemented in any method or technology for storing information, such as computer-readable instructions, data structures, program modules, or other data.
  • the memory 216 may be implemented as a single storage device. In another embodiment, the memory 216 may be implemented across multiple storage devices or subsystems, which may be accessible to the controller 200.
  • the memory 216 may be provided in the form of random-access memory, readonly memory, magnetic disks, optical disks, flash memory, virtual memory, non-virtual memory, magnetic sets, magnetic tape, magnetic disk storage, combinations thereof, or any other medium which may be used to store the desired digital information and that may be accessed by the controller 200.
  • the description provided herein refers to a single controller 200, it is recognized that the above-described system may include one or more controllers, which may be communicatively connected via a wired or a wireless connection, and that such implementations are considered to be within the scope of this description.
  • the user device 150 may include a controller.
  • the user device 150 may be used to perform the above-described functions.
  • FIGS. 4-8 various configurations of the lighting apparatus 100 are shown. Referring first to FIG. 4, in an example embodiment, the plurality of rod members 120 may include fourteen rod members 320a-320n. However, it is to be understood that the lighting apparatus 100 may include more or fewer rod members 120 depending on the embodiment.
  • Each rod member of the plurality of rod members 120 and the central shaft 130 may be coupled to the central hub 110 by a coupling 112.
  • the coupling 112 may be in the form of a ball and socket, a friction-fit, a screw connection, a hinge, a living hinge, a pivot joint, a saddle joint, or other mechanical joints.
  • the central shaft 130 may include a first portion 332 and a second portion 334.
  • the second portion 334 may be detachable from the first portion 332.
  • the first portion 332 may be coupled to the central hub 110 at a first connection point 331.
  • the second portion 334 may be coupled to the first portion 332 at a second connection point 333.
  • the first connection point 331 and the second connection point 333 may each be a coupling as described above.
  • An end 336 of the second portion 334 may be tapered.
  • the end 336 may be distal from the first portion 332 opposite from the second connection point 333.
  • the end 336 may be provided in the form of a stake which may be inserted into the ground or other material for supporting the lighting apparatus 100.
  • the central shaft 130 may include more or fewer portions depending on the embodiment.
  • the central shaft 130 may be one unitary structure.
  • the central shaft 130 may include three or more portions.
  • the central shaft 130 may also include more or fewer connection points depending on the embodiment.
  • the lighting apparatus 100 may be symmetrical about a horizontal axis A and a vertical axis B, where the horizontal axis A may be perpendicular to the vertical axis B and each extending through a center of the central hub 110. [0051] Referring to FIG. 4, the horizontal axis A may extend through a center of the rod member 320d, the central hub 110, and the rod member 320k, an equal number of the remaining rod members may be positioned above and below the horizontal axis A.
  • rod members 320a-320c and 3201-320n may be positioned on a first side of (such as above) the horizontal axis A, and six rod members 320e-320j may be positioned on a second side of (such as below) the horizontal axis A.
  • the vertical axis B may extend through a center of the central hub 110 and the central shaft 130, an equal number of the plurality of rod members 120 may be provided on either side of the vertical axis B.
  • seven rod members 320a-320g may be positioned on a first side (such as the right side) of the vertical axis B
  • seven rod members 320h-320n may be positioned on a second side (such as the left side) of the vertical axis B.
  • each of the plurality of rob members 120 may be moveable.
  • the first end 121 of each of the rod member 120 may be connected to a respective coupling 112 at the central hub 110, while the second end 123 of each of the rod member 120 may be moveable.
  • the rob members 120 may be pivotable on the central hub 110.
  • one or more of the rod members 120 may be stationary and not moveable (such as the rod member 320d and the rod member 320k). However, in other embodiments, each rod member 120, including the rod member 320d and the rod member 320k may be moveable.
  • the rod member 320d and the rod member 320k may be stationary (and may be referred to as the “stationary rod members” for simplicity).
  • the rod member 320d and the rod member 320k may coincide with the horizontal axis A.
  • the rod member 320d and the rod member 320k may instead coincide with the vertical axis B.
  • a center rod member (such as the rod member 320d as illustrated, or the rod member 320k) may be stationary.
  • one or more rod members may be positioned radially around the stationary rod member 320d.
  • there may be six surrounding rod members such as rod members 320a-320c and 320e-320g), though more or fewer surrounding rod members may also be provided.
  • the surrounding rod members 320a-320c and 320e-320g may be equally or substantially equally spaced radially around the stationary rod member 320d.
  • each surrounding rod member may be about 60° apart from a previous and a next rod member.
  • each surrounding rod member may be about 90° apart from a previous and a next rod member, and the like.
  • the surrounding rod members may be spaced according to another pattern or randomly positioned instead of being equally spaced.
  • the arrows each indicate directions of that the respective rod members 320a-320c, 320e-320g may expand or collapse via pivoting. More precisely, the respective second end 123 of the surrounding rod member 320a-320c, 320e-320g may move radially away from the stationary rod member 320d (i.e., expand) or radially toward the stationary rod member 320d (i.e., collapse) by pivoting at its respective coupling 112.
  • FIG. 5 illustrates the rod members 320a-320g as an example, it should be appreciated that the rod members 320h-320n can also be positioned and actuated using the same principals and are within the scope of this disclosure.
  • each of the surrounding rod member may each form an angle 0 with respect to their respective horizontal axis.
  • the angle 0 may be between about -10° and 90°, between about O' and 75°, between about 30° and 60°, or about 45°.
  • the surrounding rod member (such as rod members 320a- 320c, 320e-320j, and 3201-320n) may each have a similar or a same angle with respect to their respective horizontal axis; for example, each of the surrounding rod member may be 60° away from their respective horizontal axis. In other embodiments, the respective angle may be different from one surrounding rod member to another.
  • the angle 0 may be at a maximum, represented by a first angle 0i, which may be between about 60° to about 90°, about 90°, about 80°, about 70°, or about 60°.
  • the second end 123 the surrounding rod members 320a-320c, 320e-320j, and 3201-320n may each be at a position furthest away from the stationary rod member 320d or 320k as compared to other configurations.
  • FIG. 7 a second configuration of the lighting apparatus 100 of FIG.
  • the angle 0 may be at an intermediary, represented by a second angle 02.
  • the second angle 02 may be greater than a third angle 03 but less than the first angle 0i.
  • the second angle 02 may ranges between about -10° to about 90°, between about 0° to about 80°, between about 10° to about 70°, between about 20° to about 60°, between about 30° to about 50°, or about 45°.
  • the second end 123 the surrounding rod members 320a-320c, 320e-320j, and 3201-320n may each be positioned closer to the rod member 320d or the rod member 320k as compared to the first configuration.
  • the angle 0 may be at a minimum, represented by a third angle 03.
  • the third angle 03 may be less than the second angle 02.
  • the third angle 03 may be between about -10° to about 10°, or about 0°.
  • each rod member of the plurality of rod members 120 may be substantially parallel to the horizontal axis A.
  • each of the surrounding rod members 320a-320c, 320e-320j, and 3201- 320n may point slightly toward or away from the respective stationary rod members 320d or 320k.
  • the first portion 332 and the second portion 334 of the central shaft 130 may be detachable.
  • the first portion 332 may be decoupled from the central hub 110 at the first connection point 331.
  • the second portion 334 may be decoupled from the first portion 332 at the second connection point 333.
  • the first portion 332 and the second portion 334 may remain attached, but the first connection point 331 and the second connection point 333 may be hinged such that the central shaft 130 is collapsible but still remains as a single structure.
  • FIGS. 9A-9C illustrate a method of converting the lighting apparatus 100 between the first configuration of FIG. 4, to the second configuration of FIG. 7, and finally to the third configuration of FIG. 8.
  • the plurality of rod members 120 may be fully expanded.
  • the lighting apparatus 100 may be placed in the first configuration when the apparatus is being displayed. However, when a user wishes to store the lighting apparatus 100, it may be easier to store the lighting apparatus 100 in the third configuration as shown in FIG. 9C. Thus, the plurality of rod members 120 and/or the central shaft 130 may need to be rearranged.
  • the plurality of rod members 120 may be moved to a semi-closed or semicollapsed position.
  • the plurality of rod members 120 may be fully closed or fully collapsed, and the central shaft 130 may be detached from the central hub 110. Further, the first portion 332 and the second portion 334 of the central shaft 130 may also be detached from each other.
  • the lighting apparatus 100 in the third configuration may have a more compact dimension as compared to the first configuration of FIG. 6A.
  • the lighting apparatus 100 may take up less space and may be less prone to damage when stored.
  • the transition between the first configurations, the second configurations, and the third configurations may be performed manually by a user or may be performed automatically or semi-automatically by the controller 200.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un appareil d'éclairage pliable. L'appareil d'éclairage pliable peut inclure un moyeu central, une pluralité d'éléments de tige accouplés au moyeu central et s'étendant à partir de celui-ci et un arbre central accouplé au moyen central et s'étendant à partir de celui-ci. La pluralité d'éléments de tige peut comprendre une ou plusieurs sources de lumière. Au moins un élément de tige de la pluralité d'éléments de tige peut être mobile d'une première configuration à une seconde configuration.
PCT/US2022/080135 2021-11-18 2022-11-18 Appareil d'éclairage pliable WO2023092064A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163264285P 2021-11-18 2021-11-18
US63/264,285 2021-11-18

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WO2023092064A1 true WO2023092064A1 (fr) 2023-05-25

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018362A (en) * 1959-07-16 1962-01-23 Taylor C Joyce Decorative light fixture
US5436805A (en) * 1992-10-29 1995-07-25 Hughes Aircraft Company Thermally insulated distributed light network from a central light source
US20110175545A1 (en) * 2010-01-19 2011-07-21 Harris William F Multidirectional light emitting fixture
KR20150090537A (ko) * 2014-01-29 2015-08-06 티아이피인터내셔날 주식회사 엘이디 조명 장치
KR20180002280U (ko) * 2017-01-18 2018-07-26 전남과학대학교 산학협력단 고 시인성 엘이디 바 조립체

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018362A (en) * 1959-07-16 1962-01-23 Taylor C Joyce Decorative light fixture
US5436805A (en) * 1992-10-29 1995-07-25 Hughes Aircraft Company Thermally insulated distributed light network from a central light source
US20110175545A1 (en) * 2010-01-19 2011-07-21 Harris William F Multidirectional light emitting fixture
KR20150090537A (ko) * 2014-01-29 2015-08-06 티아이피인터내셔날 주식회사 엘이디 조명 장치
KR20180002280U (ko) * 2017-01-18 2018-07-26 전남과학대학교 산학협력단 고 시인성 엘이디 바 조립체

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