EP2644974A1 - Lampe omnidirectionnel et système d'éclairage - Google Patents

Lampe omnidirectionnel et système d'éclairage Download PDF

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Publication number
EP2644974A1
EP2644974A1 EP12161411.9A EP12161411A EP2644974A1 EP 2644974 A1 EP2644974 A1 EP 2644974A1 EP 12161411 A EP12161411 A EP 12161411A EP 2644974 A1 EP2644974 A1 EP 2644974A1
Authority
EP
European Patent Office
Prior art keywords
omni
directional light
light radiation
lamp
emitting diodes
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.)
Withdrawn
Application number
EP12161411.9A
Other languages
German (de)
English (en)
Inventor
Yu-nan WANG
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP12161411.9A priority Critical patent/EP2644974A1/fr
Publication of EP2644974A1 publication Critical patent/EP2644974A1/fr
Withdrawn legal-status Critical Current

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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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
    • 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
    • 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
    • F21K9/232—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 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • 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 lamp and an illumination system, in particular to the omni-directional light radiation lamp and the omni-directional light radiation illumination system that can stack and combine the omni-directional light radiation lamps to meet a user's requirement of illumination brightness and perform a smart brightness adjustment of the lamp by using use a power controller.
  • the light emitting diodes generate a large quantity of heat in the high-power light emission, so that the green illumination lamps with the light emitting diodes require a large-area heat dissipation structure to dissipate the generated heat, but such large heat dissipation structure imposes a substantial limitation on the design of the green illumination lamp.
  • the present invention provides an omni-directional light radiation lamp and an omni-directional light radiation illumination system to overcome the drawbacks of the prior art.
  • Another objective of the present invention is to stack several of the aforementioned lamps to achieve the effect of adjusting the brightness by a user according to the user's illumination requirement.
  • Another objective of the present invention is to add a control unit and a wireless communication unit to the aforementioned lamp, wherein the power controller is provided for performing a wireless smart brightness control of the lamp.
  • thermoelectric conversion layer and/or a solar conversion layer to the aforementioned lamp for converting heat energy and light energy produced by the lamp into electric energy for the use by the lamp.
  • Another objective of the present invention is to stack and combine a plurality of omni-directional radiation illumination systems by users to achieve the effect of adjusting the required illumination brightness flexibly.
  • the present invention provides an omni-directional radiation lamp applied to a standard lamp socket that supplies standard utility power.
  • the omni-directional radiation lamp comprises a base, a circular lamp body, a support module and an annular lamp cover.
  • the base has a plurality of electrode plates;
  • the circular lamp body has a plurality of omni-directional light emitting diodes electrically coupled to one another by a series circuit and separated with a distance apart from one another, and the omni-directional light emitting diodes are coupled to the electrode plate;
  • the support module is comprised of a plurality of support pillars, a support ring and a carrying platform, and an end of each of the support pillars is disposed at the base, and the other end of each of the support pillars is disposed at the support ring, and the support pillars are separated by an angle through the base and the support ring;
  • the carrying platform is disposed at the external periphery of the support ring for carrying the circular lamp body; and the annular lamp
  • the present invention further provides an omni-directional radiation illumination system comprising a plurality of omni-directional light radiation lamps and power supply modules.
  • each of the omni-directional light radiation lamps comprises a base, a circular lamp body, a support module and an annular lamp cover.
  • the base has a plurality of electrode plates;
  • the circular lamp body has a plurality of omni-directional light emitting diodes electrically coupled to one another by a series circuit, and the omni-directional light emitting diodes are separated with a distance apart from one another, and the omni-directional light emitting diodes are coupled to the electrode plate;
  • the support module is comprised of a plurality of support pillars, a support ring and a carrying platform, and an end of each of the support pillars is disposed at the base, and the other end of each of the support pillars is disposed at the support ring, and the support pillars are separated from each other by an angle through the base and the support ring, and the carrying platform is disposed at the external periphery of the support ring for carrying the circular lamp body; and the annular lamp cover forms a containing space and is installed at the support ring for disposing the carrying platform in the containing space;
  • the power supply module is electrically coupled to the omni-directional light
  • the omni-directional light radiation lamp and illumination system of the present invention assemble the low-power omni-directional packaged light emitting diodes into a 3D light emitting source with low heat source and omni-directionality, and then transparent support module and annular lamp cover are combined to produce a light radiation with an angle coverage of 360 degrees.
  • the present invention converts the heat energy and light energy produced by the lamp body and/or an external light source into electric energy by the thermoelectric conversion layer and the solar conversion layer so as to drive another omni-directional light radiation lamp to increase its light intensity.
  • the present invention further provides a power controller to control the lamp body in order to achieve a smart illumination control and a power saving effect of the lamp.
  • the electric power required by the power controller can come from a power source with the electric energy converted by the thermoelectric conversion layer and the solar conversion layer.
  • FIG. 1 is a schematic structural view of an omni-directional light radiation lamp in accordance with a first preferred embodiment of the present invention
  • FIG. 2 is a schematic structural view of a circular lamp body as depicted in FIG. 1 ;
  • FIG. 3 is a schematic structural view of a support pillar as depicted in FIG. 1 ;
  • FIG. 4 is a schematic structural view of an omni-directional light radiation lamp in accordance with a second preferred embodiment of the present invention.
  • FIG. 5 is a schematic structural view of an omni-directional light radiation lamp in accordance with a third preferred embodiment of the present invention.
  • FIG. 6 is a schematic system view of an omni-directional radiation illumination system in accordance with a preferred embodiment of the present invention.
  • the omni-directional light radiation lamp 10 is applied to a standard lamp socket that supplies standard utility power.
  • the omni-directional light radiation lamp 10 comprises a base 12, a circular lamp body 14, a support module 16 and an annular lamp cover 18.
  • the base 12 has a plurality of electrode plates 122, wherein the base 12 of this preferred embodiment is a hollow cone, and the hollow cone is provided for stacking and combining a plurality of omni-directional light radiation lamps.
  • the electrode plates 122 of the omni-directional light radiation lamps in the base are electrically coupled to one another.
  • the circular lamp body 14 is comprised of a plurality of omni-directional light emitting diodes 142.
  • the omni-directional light emitting diodes 142 are electrically connected by a series circuit, and the omni-directional light emitting diodes 142 are separated with a distance d apart from one another, and the omni-directional light emitting diodes 142 are coupled to the electrode plate 122.
  • the omni-directional light emitting diodes 142 are arranged equidistantly on the circumference of the circular lamp body 14.
  • the omni-directional light emitting diodes 142 form a point light source of a light radiation with an angle coverage of 360 degrees.
  • the support module 16 is comprised of a plurality of support pillars 162, a support ring 164 and a carrying platform 166. An end of each support pillar 162 is disposed at the base 12, and the other end of each support pillar 162 is disposed at the support ring 164. The support pillars 162 are separated by an angle ⁇ through the base 12 and the support ring 164.
  • the carrying platform 166 is disposed at the external periphery of the support ring 164 for carrying the circular lamp body 14 as shown in FIG. 2 .
  • the support pillars 162 are used, and the angle ⁇ that separates the support pillars 162 is equal to 120 degrees.
  • the support pillars 162, the support ring 164 and the carrying platform 166 are made of a transparent, translucent or opaque blasted glass material.
  • the support ring 164 has a radius greater than the radius of the base 12, so that the support pillars 162 can be coupled to the base 12 and the support ring 164 with an arc.
  • the annular lamp cover 18 forms a containing space 182, and the circular lamp cover 18 is mounted onto the support ring 164 for containing the carrying platform 166in the containing space 182 as shown in FIG. 3 .
  • the circular lamp cover 18 is made of a transparent, translucent or opaque blasted glass material.
  • the omni-directional light radiation lamp 10' also comprises the base 12, the circular lamp body 14, the support module 16 and the annular lamp cover 18, and the difference between this preferred embodiment and the previous preferred embodiment resides on that the omni-directional light radiation lamp 10' further comprises a thermoelectric conversion layer 20, a solar conversion layer 22 and an energy storage unit 24.
  • the thermoelectric conversion layer 20 is disposed between the circular lamp body 14 and the carrying platform 166 and used for converting heat energy generated by the circular lamp body 14 into electric energy.
  • the thermoelectric conversion layer 20 is a film thermoelectric generator with the Seebeck effect.
  • the solar conversion layer 22 is disposed on the base 12 and/or the support pillars 162 and used for converting light energy radiated from the omni-directional light emitting diodes 142 into electric energy.
  • the solar conversion layer 22 is a film solar cell, a spherical micro solar cell or a paper battery.
  • the energy storage unit 24 is coupled to the thermoelectric conversion layer 20 and the solar conversion layer 22 for storing the electric energy.
  • the omni-directional light radiation lamp 10" also comprises the base 12, the circular lamp body 14, the support module 16, the annular lamp cover 18, the thermoelectric conversion layer 20, the solar conversion layer 22 and the energy storage unit 24, and the difference between this preferred embodiment and the previous preferred embodiment resides on that the omni-directional light radiation lamp 10" further comprises a control unit 26, a wireless communication unit 28, a power supply module 30 and a power controller 32.
  • the control unit 26 and the wireless communication unit 28 are coupled to the energy storage unit 24 for using the electric energy.
  • the wireless communication unit 28 is provided for receiving a control signal CS from the power controller 32 and the control unit 26 adjusts the brightness of the omni-directional light emitting diodes 142 and controls the omni-directional light emitting diodes 142 to enter into an ON or OFF state according to the control signal CS.
  • the power supply module 30 further comprises an electric connection unit and a voltage conversion unit, and the power supply module 30 is coupled to the base 12, and the electric connection unit is provided for connecting the standard lamp socket, and the voltage conversion unit is coupled to the electrode plates 122.
  • the power controller 32 is provided for generating the control signal CS to adjust the brightness of the omni-directional light emitting diodes 142 and controls the ON/OFF state.
  • the omni-directional radiation illumination system 40 comprises a plurality of the aforementioned omni-directional light radiation lamps 10 and a power supply module 30.
  • the power supply module 30 is electrically coupled to the omni-directional light radiation lamps 10, and the power supply module 30 is combined with a standard lamp socket that supplies standard utility power in order to supply electric energy required by the omni-directional light radiation lamps 10.
  • the omni-directional radiation illumination system 40 further comprises the control unit 26, the wireless communication unit 28 and the energy storage unit 24, and these units 16, 28, 24 are installed in the power supply module 30.
  • the wireless communication unit 28 is provided for receiving a control signal CS from the power controller 32 and the control unit 26 adjusts the brightness of the omni-directional light emitting diodes 142 and controls the omni-directional light emitting diodes 142 to enter into an ON or OFF state according to the control signal CS.
  • the control signal CS generated by the power controller 32 is received to control the omni-directional light emitting diodes 142 to enter into an ON or OFF state.
  • the omni-directional light radiation lamp and illumination system in accordance with the present invention assemble the low-power omni-directional packaged light emitting diodes into a 3D light emitting source with low heat source and omni-directionality, and then transparent support module and annular lamp cover are combined to produce a light radiation with an angle coverage of 360 degrees.
  • the present invention converts the heat energy and light energy produced by the lamp body and/or an external light source into electric energy by the thermoelectric conversion layer and the solar conversion layer, so as to drive another omni-directional light radiation lamp to increase its light intensity.
  • the present invention further provides a power controller to control the lamp body in order to achieve a smart illumination control and a power saving effect of the lamp.
  • the electric power required by the power controller can come from a power source with the electric energy converted by the thermoelectric conversion layer and the solar conversion layer.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
EP12161411.9A 2012-03-27 2012-03-27 Lampe omnidirectionnel et système d'éclairage Withdrawn EP2644974A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12161411.9A EP2644974A1 (fr) 2012-03-27 2012-03-27 Lampe omnidirectionnel et système d'éclairage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12161411.9A EP2644974A1 (fr) 2012-03-27 2012-03-27 Lampe omnidirectionnel et système d'éclairage

Publications (1)

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EP2644974A1 true EP2644974A1 (fr) 2013-10-02

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EP12161411.9A Withdrawn EP2644974A1 (fr) 2012-03-27 2012-03-27 Lampe omnidirectionnel et système d'éclairage

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015139995A1 (fr) * 2014-03-21 2015-09-24 Koninklijke Philips N.V. Dispositif d'éclairage comportant un boîtier amélioré
CN108443817A (zh) * 2018-05-15 2018-08-24 广东工业大学 一种带有温差发电片的节能led装置
CN114096031A (zh) * 2020-07-31 2022-02-25 深圳市中云景星科技有限公司 一种多功能调光调色直播灯及直播支架
EP4098940A1 (fr) * 2021-06-03 2022-12-07 E. Mishan & Sons, Inc. Lumière de disque solaire avec motif à mosaïque

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20018435U1 (de) * 2000-10-27 2001-02-22 Shining Blick Entpr Co Glühbirne mit darin enthaltenen biegbaren Lampenbirnchen
US20080304249A1 (en) * 2007-06-08 2008-12-11 A66, Incorporated Durable super-cooled intelligent light bulb
WO2009044716A1 (fr) * 2007-10-01 2009-04-09 Koha Co., Ltd. Dispositif d'émission de lumière
WO2010089397A1 (fr) * 2009-02-09 2010-08-12 Osram Gesellschaft mit beschränkter Haftung Corps de refroidissement pour un dispositif d'éclairage
US20110140589A1 (en) * 2009-12-15 2011-06-16 Futur-Tec (Hong Kong) Limited Led lamp configured to project a substantially homegenous light pattern
WO2011089103A1 (fr) * 2010-01-20 2011-07-28 Osram Gesellschaft mit beschränkter Haftung Dispositif d'éclairage
WO2011094444A2 (fr) * 2010-01-28 2011-08-04 S Katsaros Ampoule d'éclairage chargée par la lumière du soleil
US20110234107A1 (en) * 2010-03-26 2011-09-29 Altair Engineering, Inc. Led light with thermoelectric generator
WO2011135151A1 (fr) * 2010-04-29 2011-11-03 Investigacion Y Desarrollo De Led, S.L. Ampoule à diodes électroluminescentes (del)

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20018435U1 (de) * 2000-10-27 2001-02-22 Shining Blick Entpr Co Glühbirne mit darin enthaltenen biegbaren Lampenbirnchen
US20080304249A1 (en) * 2007-06-08 2008-12-11 A66, Incorporated Durable super-cooled intelligent light bulb
WO2009044716A1 (fr) * 2007-10-01 2009-04-09 Koha Co., Ltd. Dispositif d'émission de lumière
WO2010089397A1 (fr) * 2009-02-09 2010-08-12 Osram Gesellschaft mit beschränkter Haftung Corps de refroidissement pour un dispositif d'éclairage
US20110140589A1 (en) * 2009-12-15 2011-06-16 Futur-Tec (Hong Kong) Limited Led lamp configured to project a substantially homegenous light pattern
WO2011089103A1 (fr) * 2010-01-20 2011-07-28 Osram Gesellschaft mit beschränkter Haftung Dispositif d'éclairage
WO2011094444A2 (fr) * 2010-01-28 2011-08-04 S Katsaros Ampoule d'éclairage chargée par la lumière du soleil
US20110234107A1 (en) * 2010-03-26 2011-09-29 Altair Engineering, Inc. Led light with thermoelectric generator
WO2011135151A1 (fr) * 2010-04-29 2011-11-03 Investigacion Y Desarrollo De Led, S.L. Ampoule à diodes électroluminescentes (del)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015139995A1 (fr) * 2014-03-21 2015-09-24 Koninklijke Philips N.V. Dispositif d'éclairage comportant un boîtier amélioré
CN106104153A (zh) * 2014-03-21 2016-11-09 飞利浦照明控股有限公司 具有改进的壳体的照明设备
US10274182B2 (en) 2014-03-21 2019-04-30 Philips Lighting Holding B.V. Lighting device with an improved housing
CN106104153B (zh) * 2014-03-21 2019-12-10 飞利浦照明控股有限公司 具有改进的壳体的照明设备
CN108443817A (zh) * 2018-05-15 2018-08-24 广东工业大学 一种带有温差发电片的节能led装置
CN114096031A (zh) * 2020-07-31 2022-02-25 深圳市中云景星科技有限公司 一种多功能调光调色直播灯及直播支架
EP4098940A1 (fr) * 2021-06-03 2022-12-07 E. Mishan & Sons, Inc. Lumière de disque solaire avec motif à mosaïque

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