WO2009063498A2 - Ventilateur pour la génération d'énergie - Google Patents

Ventilateur pour la génération d'énergie Download PDF

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Publication number
WO2009063498A2
WO2009063498A2 PCT/IN2008/000589 IN2008000589W WO2009063498A2 WO 2009063498 A2 WO2009063498 A2 WO 2009063498A2 IN 2008000589 W IN2008000589 W IN 2008000589W WO 2009063498 A2 WO2009063498 A2 WO 2009063498A2
Authority
WO
WIPO (PCT)
Prior art keywords
fan
alternator
axle
battery bank
rotating
Prior art date
Application number
PCT/IN2008/000589
Other languages
English (en)
Other versions
WO2009063498A3 (fr
Inventor
Bharat Shastri
Original Assignee
Bharat Shastri
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 Bharat Shastri filed Critical Bharat Shastri
Publication of WO2009063498A2 publication Critical patent/WO2009063498A2/fr
Publication of WO2009063498A3 publication Critical patent/WO2009063498A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Definitions

  • the invention is a new method of electricity generation by tapping motion of the fan, which farther charges a battery bank.
  • the charged battery bank will be used to provide basic lighting to the user and also to run small devices such as radio, mobile battery chargers, etc.
  • AU components can be locally produced, easily maintained.
  • Different versions of the devices can be produced for all kinds of fans such as exhaust fans, table fans etc LIMITATIONS.
  • the amount of energy generated and stored is directly related to the time of the running of the fan or any similar devices which are used to drive the power generation system.
  • Fan type one AU types of fans in which the fan blades are fixed to the outer rotating case-of the motor, e.g. ceiling fans, Denoted by 'F'.
  • Fan type two AU types of fans where the fan blades are fixed on to the rotating central axle of the motor e.g. table fan, Denoted by 'F.T ⁇
  • the axle of the alternator has to be rotated to generate electricity; this rotational motion of the alternator axle is achieved by harnessing the rotational motion of the fan.
  • the rotating part of the fan is directly coupled to the axle of the alternator with the help of gears or other transmission systems.
  • the coupling can be done on both sides of the fan, front and back, depending on where the alternator is coupled.
  • FAN. Category Two The axle of the alternator has to be rotated to generate electricity; this rotational motion of the alternator is achieved by harnessing the wind flow which is generated by the rotation of the fan.
  • a set of small set of blades similar to that of a wind mill are fixed on the axle of the alternator, which rotates when they interact with the wind which is generated by the rotation of the fan.
  • the placement of the alternator with a set of blades can be such that it can either interact with the flow of wind before it passes through the fan, or it can be placed in the path of the wind which has passed through the fan.
  • Wind is generated by the rotating fan either in front, back or sides but we have explained in detail only the front and the back, as the wind generated at the sides of the fan is minimal as the plane in which the fan blades rotate is very thin hence essentially the placement of the alternator would fall in the category of front or back of the rotating fan blades, but to complete the entire spectrum of possible positions we also can place the alternator at the sides of the main fan blades. To place the alternator on the sides we would have to design the mounting means accordingly.
  • the stationary centre shaft of the fan 'F' is replaced with a new centre shaft 'c' which is greater in length than the original where by which it extends more downwards and out of the lower cover of the fan. [See Sheet I]. A suitable hole is made in the lower cover of the fan so that the centre shaft does not interact with the cover.
  • a gear 'Gl' is fixed on the front rotating case of the fan [the lower cover of the fan] with the help of the bolts 'bl' and 'b2' respectively [See Sheetl].
  • a rectangular plate 'P' is fixed by its centre on the lower extremity of the stationary centre shaft 'c' with the help of bolt 'D'.
  • a small alternator 'A' is mounted on the rectangular plate 'P' with the help of an adjustable clamp'C.Ll'.
  • a gear 'G2' is fixed on the axle 'a' of the alternator 'A' by its centre with the help of a grub screw ⁇ g ⁇
  • the output of the alternator 'A' is connected to a battery bank 'B.B' via a bridge rectifier circuit 'R.C with the help of the output wires of the alternator 'A' which pass thru the hollow centre shaft 'c' and come out at the back of the fan and are then connected to a battery bank 'B.B' via a bridge rectifier circuit 'R.C.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch
  • 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 'Sl'.
  • a gear 'Gl' is fixed on the rear outer cover of the fan with the help of the bolts 'bl' and 'b2' respectively [See Sheet 2].
  • a rectangular plate 'P' is fixed by its centre on the pipe'pl' of the fan with the help of bolt 'D'.
  • Pipe 'pi ' is fixed to the ceiling hereby hanging the fan from the ceiling.
  • a small alternator 'A' is mounted on the rectangular plate 'P' with the help of an adjustable clamp'C.Ll'.
  • a gear 'G2' is fixed on the axle 'a' of the alternator 'A' by its centre with the help of a grub screw 'g'.
  • the output of the alternator 'A' is connected to a battery bank 'B.B' via a bridge rectifier circuit 'R.C.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch
  • Gear 'Gl' can be fitted in the front of the fan blades which are already fixed on the axle 'al ⁇
  • a gear 'Gl' is fixed on the extension ⁇ .X' of the rotating axle 'al' of the fan by its centre with the help of bolt 'B'.
  • the gear 'Gl' is fixed in front of the fan blades.
  • the fan blades are already fixed on the axle 'al' [See Sheet 3],
  • a rectangular plate 'P' is fixed on the new outer protective case 'P.C of the fan with the help of bolts 'dl' and 'd2 ⁇ [See Sheet 3].
  • the outer protective case is replaced with a new protective case 'P.C as the design of the new outer protective case 'P.C will be able to incorporate the extra fittings of the small extension 'E.X' fitted on the axle 'al ' and the rectangular plate 'P' with the alternator 'A'.
  • a small alternator 'A' is mounted on the rectangular plate 'P' with the help of an adjustable clamp'C.Ll '.A gear 'G2' is fixed on the axle 'a' of the alternator 'A' by its centre with the help of a grub screw 'g'.
  • the output of the alternator 'A' is connected to a battery bank 'B.B 5 via a full wave bridge rectifier circuit 'R.C.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 'Sl'.
  • a gear 'Gl' is fixed on the rotating axle 'al' of the fan by its centre with the help of bolt 'B'.
  • the gear 'Gl ' is fixed in between the fan motor and the fan blades.
  • the fan blades are already fixed on the axle 'al'.
  • a rectangular plate 'P' is fixed on the outer case '0.C of the fan motor with the help of bolts 'dl ' and c d2'. [See Sheet 4].
  • a small alternator 'A' is mounted on the rectangular plate 'P' with the help of an adjustable clamp'C.Ll '.
  • the outer protective case is replaced with a new protective case 'P.C.1 ' as the design of the new outer protective case 'P.C.1 ' will be able to incorporate the extra fittings of the rectangular plate 'P' with the alternator 'A'.
  • a gear 'G2' is fixed on the axle 'a' of the alternator 'A' by its centre with the help of a grub, screw 'g'.
  • the output of the alternator 'A' is connected to a battery bank 'B.B' via a full wave bridge rectifier circuit 'R.C.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 'Sl'.
  • a set of small fan blades * F.B' whose design is similar to that of wind mill's blades, are mounted on the axle 'a' of the alternator 'A' with the help of grub screw 'g'.
  • the placement of the alternator is such that the motion of the alternator axle is optimum.
  • the output of the alternator 'A' is connected to a battery bank 'B.B' via a bridge rectifier circuit 'RC with the help of the output wires of the alternator 'A' which pass thru the hollow centre shaft 'c' and come out at the back of the fan and are then connected to a battery bank 'B.B' via a bridge rectifier circuit 'R.C.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 4 Sl'.
  • Multiple alternators can be mounted on the rectangular plate and the output can be paired to charge a common battery bank 'B.B' thereby increasing the capacity of power produced.
  • Pipe 'pi ' is fixed to the ceiling hereby hanging the fan from the ceiling. [See Sheet 6].
  • a rectangular plate 'P' is fixed by its centre on the pipe'pl' of the fan with the help of bolt 'D'
  • a small alternator 'A' is mounted on the rectangular plate 'P' with the help of an adjustable clamp'C.Ll ' .
  • a set of small fan blades 'F.B' whose design is similar to that of wind mill's blades, are mounted on the axle 'a' of the alternator 'A' with the help of grub screw 'g'.
  • the placement of the alternator is such that the motion of the alternator axle is optimum.
  • the output of the alternator 'A 5 is connected to a battery bank 'B.B' via a bridge rectifier circuit 'R.C with the help of wires.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch
  • 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 'ST.
  • a rectangular plate 'P' is fixed on the new outer protective case 'P.C of the fan with the help of bolts 'dl' and 'd2'. [See Sheet 7].
  • the outer protective case is replaced with a new protective case 'P.C as the design of the new outer protective case 'P.C will be able to incorporate the extra fittings of the rectangular plate 'P' with the alternator 'A'.
  • a small alternator 'A' is mounted on the rectangular plate 'P' with the help of an adjustable clamp'C.Ll'.
  • a set of small fan blades 'F.B' whose design is similar to that of wind mill's blades, are mounted on the axle 'a' of the alternator 'A' with the help of grub screw 'g'.
  • the placement of the alternator is such that the motion of the alternator axle is optimum.
  • the output of the alternator 'A' is connected to a battery bank 'B.B' via a bridge rectifier circuit 'R.C with the help of wires.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 'Sl'.
  • Multiple alternators can be mounted on the rectangular plate and the output can be paired to charge a common battery bank 'B.B' thereby increasing the capacity of power produced.
  • a rectangular plate 'P' is fixed on the outer case 'O.C of the fan motor with the help of bolts 'dl ' and 'd2'.
  • a small alternator 'A' is mounted on the rectangular plate 'P' with the help of an adjustable clamp 'CLl' [See Sheet 8].
  • the outer protective case is replaced with a new protective case 'P.C.1' as the design of the new outer protective case 'P.C. I' will be able to incorporate the extra fittings of the rectangular plate 'P' with the alternator 'A'.
  • a set of small fan blades 'F.B' whose design is similar to that of wind mill's blades, are mounted on the axle 'a' of the alternator 'A' with the help of grub screw 'g'.
  • the placement of the alternator is such that the motion of the alternator axle is optimum.
  • the output of the alternator 'A' is connected to a battery bank 'B.B' via a bridge rectifier circuit 'R.C with the help of wires.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 'S T.
  • 'A' is also set in motion due to the motion attainted by gear 'Gl'.
  • alternator 'A' is connected to a battery bank 'B.B' via a full wave bridge rectifier circuit 'R.C, due to which the generated electricity will charge the battery bank 'B.B'.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch
  • 'S' and a plug point 'RP' is also connected to the battery bank 'B.B' via switch 'Sl'.
  • the LED light 'L' ,switch 'S', switch 'Sl', and plug point 'P.P' will be fitted at suitable locations on the wall.
  • 'A' is also set in motion due to the motion attainted by gear 'Gl'.
  • alternator 'A' is connected to a battery bank 'B.B' via a full wave bridge rectifier circuit 'R.C, due to which the generated electricity will charge the battery bank 'B.B'.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch
  • 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 'Sl '.
  • 'A' is also set in motion due to the motion attainted by gear 'Gl'.
  • alternator 'A' is connected to a battery bank 'B.B' via a wave bridge rectifier circuit 'R.C, due to which the generated electricity will charge the battery bank 'B.B'.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch
  • 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 'ST.
  • the LED light 'L' ,switch 'S', switch 'Sl', and plug point 'P.P' will be fitted at suitable locations.
  • 'A' is also set in motion due to the motion attainted by gear 'Gl'.
  • alternator 5 A' The output of alternator 5 A' is connected to a battery bank 'B.B' via a wave bridge rectifier circuit 'R.C, due to which the generated electricity will charge the battery bank 'B.B'.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch
  • 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 'Sl'.
  • alternator axle 'a' is set in motion [See Sheet 5]. This results in the generation of electricity.
  • the output of alternator 'A' is connected to a battery bank 'B.B' via a bridge rectifier circuit 'R.C, due to which the generated electricity will charge the battery bank 'B.B'.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 'Sl'.
  • the LED light 'L' ,switch 'S', switch 'Sl ', and plug point 'P.P' will be fitted at suitable locations on the wall.
  • alternator 'A' is connected to a battery bank 'B.B' via a bridge rectifier circuit 'R.C, due to which the generated electricity will charge the battery bank 'B.B'.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 'Sl'.
  • the LED light 'L' ,switch 'S', switch 'Sl ', and plug point 'P.P' will be fitted at suitable locations on the wall.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 'Sl '.
  • the LED light 'L' ,switch 'S ⁇ switch 'Sl ', and plug point 'P.P' will be fitted at suitable locations.
  • alternator 'A' is connected to a battery bank 'B.B' via a bridge rectifier circuit 'R. C, due to which the generated electricity will charge the battery bank 'B.B'.
  • the output of the battery bank 'B.B' is connected to a suitable led light 'L' via a switch 'S' and a plug point 'P.P' is also connected to the battery bank 'B.B' via switch 'Sl'.
  • the LED light 'L' ,switch 'S', switch 'Sl ', and plug point 'P.P' will be fitted at suitable locations.
  • the battery bank 'B.B' will be fully charged.
  • a suitable cut off circuit will stop further charging of the battery bank ⁇ B.B' here by preventing damage to the system.
  • Suitable charge indicators will show the amount of power in the battery bank 'B.B' for our reference.
  • the battery bank 'B.B' will be charged and during the evening time or when the lights are needed we can switch on the LED lights 'L' effectively using the stored electricity in the battery banks there by giving us light from the energy generated and stored by our system thus saving on our expenses for basic lighting.
  • gear[ category one] or small set of fan blades which are similar to that of a wind mill [category two] directly on the alternator axle, but we can also use a suitable gearbox as an interface, the gear(category one) or set of fan blades(category two) are mounted on the input axle of the gear box, when rotated, will transmit rotational motion to the output axle of the gear box and further the output of the gearbox is coupled to the alternator axle with suitable transmission means.
  • a capacitor (known as a 'smoothing capacitor') is fixed after the bridge rectifier circuit to reduce the variation in the output voltage and current from the bridge rectifier circuit which charges the battery bank 'B.B'.
  • the alternator has been mounted on the rectangular plate, but it can also be mounted separately by suitable mounting means e.g. on a separate pipe fixed to the ceiling or a side wall etc to get optimum output from the alternator by placing it at the desired position.
  • suitable mounting means e.g. on a separate pipe fixed to the ceiling or a side wall etc to get optimum output from the alternator by placing it at the desired position.
  • An e.g. is illustrated in Sheet 9 where the alternator is mounted on a metal plate 'P2' which is independently mounted by its one extremity to the ceiling and on the other extremity the alternator is mounted with the help of suitable adjustable clamp 'CL. V so as to ensure the placement of the alternator with small fan blades to rotate at its optimum power using the wind flow generated by the rotation of the main fan.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention concerne un nouveau procédé de génération d'électricité soit par la captation du mouvement d'un ventilateur en rotation soit la captation de l'énergie éolienne produite par le ventilateur en rotation. Cette énergie électrique est utilisée directement ou est stockée dans des groupes de batteries pour être utilisée ultérieurement pour fournir un éclairage élémentaire au moyen de diodes électroluminescentes ou pour le fonctionnement de petits dispositifs tels que poste de radio, chargeurs de batteries de téléphones mobiles et analogues ou d'autres dispositifs selon les besoins. L'invention concerne également un nouveau système de génération d'électricité soit par la captation du mouvement d'un ventilateur en rotation soit la captation de l'énergie éolienne produite par le ventilateur en rotation. Lorsque le ventilateur est en mouvement, il est couplé à un générateur ou on utilise de petites aubes sont entraînées en rotation par l'énergie éolienne générée par le ventilateur en rotation. Cela produit de l'énergie électrique qui est stockée dans un groupe de batteries. Cette énergie stockée est utilisée ultérieurement pour fournir un éclairage élémentaire au moyen de diodes électroluminescentes ou pour le fonctionnement de petits dispositifs tels que poste de radio, la charge de batteries de téléphones mobiles et analogues indépendamment de l'état de marche ou d'arrêt du ventilateur. Lors du mouvement du ventilateur, l'énergie produite peut être utilisée directement pour faire fonctionner des lumières à diodes électroluminescentes ou des petits dispositifs à travers un circuit de redresseur avec pont à onde entière. Des ventilateurs de plafond, des ventilateurs de table, des ventilateurs d'aspiration et des dispositifs analogues peuvent également être couplés au système selon l'invention.
PCT/IN2008/000589 2007-09-16 2008-09-15 Ventilateur pour la génération d'énergie WO2009063498A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1551/MUM/2007 2007-09-16
IN1551MU2007 2007-09-16

Publications (2)

Publication Number Publication Date
WO2009063498A2 true WO2009063498A2 (fr) 2009-05-22
WO2009063498A3 WO2009063498A3 (fr) 2009-08-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7964997B2 (en) * 2008-09-30 2011-06-21 Seoul Semiconductor Co., Ltd. Lighting apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000193272A (ja) * 1998-12-25 2000-07-14 Funai Electric Co Ltd 空気調和器の発電装置
US20070035134A1 (en) * 2005-08-12 2007-02-15 Bristow Theodore R Jr System for generating electrical energy
US20070148012A1 (en) * 2005-12-23 2007-06-28 Sam Hsu Multi-functional rotating means of electric fan

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000193272A (ja) * 1998-12-25 2000-07-14 Funai Electric Co Ltd 空気調和器の発電装置
US20070035134A1 (en) * 2005-08-12 2007-02-15 Bristow Theodore R Jr System for generating electrical energy
US20070148012A1 (en) * 2005-12-23 2007-06-28 Sam Hsu Multi-functional rotating means of electric fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7964997B2 (en) * 2008-09-30 2011-06-21 Seoul Semiconductor Co., Ltd. Lighting apparatus

Also Published As

Publication number Publication date
WO2009063498A3 (fr) 2009-08-13

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