TWM330737U - Inverter-type light emitting fan - Google Patents

Inverter-type light emitting fan Download PDF

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Publication number
TWM330737U
TWM330737U TW96216658U TW96216658U TWM330737U TW M330737 U TWM330737 U TW M330737U TW 96216658 U TW96216658 U TW 96216658U TW 96216658 U TW96216658 U TW 96216658U TW M330737 U TWM330737 U TW M330737U
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TW
Taiwan
Prior art keywords
fan
transformer
circuit board
assembly
stator assembly
Prior art date
Application number
TW96216658U
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Chinese (zh)
Inventor
qing-hai Lin
pei-sen Chen
Original Assignee
qing-hai Lin
pei-sen Chen
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Application filed by qing-hai Lin, pei-sen Chen filed Critical qing-hai Lin
Priority to TW96216658U priority Critical patent/TWM330737U/en
Publication of TWM330737U publication Critical patent/TWM330737U/en

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Description

M330737 八、新型說明: 【新型所屬之技術領域】 尤指一種具有特殊變壓器組件以 ,且無論扇葉裝置是否轉動,該 本創作關於一種變壓器式發光風屬, 提供發光組件產生亮光之電力的發光風扇 發光組件皆能保持亮光。 【先前技術】 在電子產品緊實化要求下,對於内部設備也遵循著姆短小的方向發 展。而散熱必備之風扇,也在此趨勢下,内部不組裝佔據較多體積的騎 裝置’而直接在風躲射裝配繞魏_定子及雜元件,使得線圈在 通電後磁性讀侧而觸軸似㈣騎觸,藉㈣達_ 體體積之要求。 在中華民國專公告號59_「自激式發光散熱風扇」專利前案中,係 在此種小_散熱風顧基礎下還具備發光效果;該前雜提供了 一種自 激發光式散熱風扇’包含-外殼、—可_地組裝在該純上之扇苹體、 -固定在該外殼上之第-線圈組件_在該賴體上並可在第一線圈 組件通電時倾動而連動麟體旋轉之第—磁性件,及—組裝在該扇葉體 與該外殼狀自《鮮元。該自轉林元包财歐容裝在該扇葉體 内之-第二軸組件、至少—可往鮮蓋投射出絲之發光元件及一固 定於該外殼並略具_地環繞在該第二線圈組件周圍之第二磁性件,當該M330737 VIII. New description: [New technical field] Especially a kind of special transformer component, and regardless of whether the fan blade device rotates or not, the present invention relates to a transformer-type luminous wind, which provides illumination of light generated by the light-emitting component. The fan lighting components maintain the brightness. [Prior Art] Under the tightening requirements of electronic products, the internal equipment has also followed the development of a short period of time. The fan that is necessary for heat dissipation is also in this trend, the internal assembly does not assemble a large-capacity riding device, and the wind-assisted assembly is wound around the Wei_stator and the miscellaneous components, so that the coil is magnetically read and energized after being energized. (4) riding the bicycle, borrowing (four) up to _ body volume requirements. In the pre-existing patent of the Republic of China special issue number 59_ "self-excited light-emitting cooling fan", it also has a luminous effect under the basis of such a small heat dissipation; the front hybrid provides a self-excitation light-type cooling fan' - an outer casing, - can be assembled on the pure fan body, - a first coil assembly fixed to the outer casing - on the body and can be tilted while the first coil assembly is energized to link the body rotation The first - the magnetic member, and - assembled in the blade body and the outer shell shape from the "fresh element. The self-rotating forest yuan packaged in the blade body - the second shaft assembly, at least - the light-emitting element that can project the silk to the fresh cover, and one that is fixed to the outer casing and slightly wraps around the second a second magnetic member around the coil assembly when the

第二線圈組件受該扇葉體連動而相對於第二磁性件旋轉時,可感應生Z 輸出2壓激發該縣元件發出亮光。由於發光元件發亮同時是在扇葉旋轉 的狀態下,而可得一動態發光效果。 M330737 該前案之結構下,其中發光元件When the second coil assembly is rotated by the blade body and rotated relative to the second magnetic member, the Z output 2 pressure can be induced to excite the county component to emit light. Since the illuminating element is illuminated while being in a state in which the blade is rotated, a dynamic illuminating effect can be obtained. M330737 The structure of the previous case, in which the light-emitting element

將造成-顯著的缺點,就是在顯之錢的原理達成,這 感應生成-輪出電壓激發發光元件發二光,疋:’則第二線圏組件無法 件就不再發出亮光,有待改善。x & 城扇在停止時,發光元 【新型内容J 轉動3=!!供—種魏11式發细^,轉姐縣構中被 轉動的扇葉裝置表面上設有一發光組件:並以—顏器 光組件電力;而變壓器组件主要熹ώ 、該卷 以八別结右、妨_ 、 问心的―初級繞線架及一次級繞線架 以刀別财减細及魏線_構成,該魏鱗翻餘麟裝置上 =動★級嶋舰㈣風細。物瓶峨計,使得 羽葉裝置無雜獅餅止織下,时使得發先_發出亮光。 而本創作所提供的變壓器式發光風扇,其中扇葉裝置之轉動係由一組 動力機構達成,該動力機構具有一定子組件、_環形磁塊及一抽心所構成。 該定子組件套設於風扇外殼自底面向上形成之中空軸座外部,該定子組件 上繞有線圈,並於底部設-電路板與輸人電力連接並㈣電力通入該線 圈,而環形魏絲設於财佳件之、_外姻:細則自絲座内向 上延伸出,該如穿越姉肋的並於底部設有—外徑大於該軸 中。孔的扣%以固定該軸心。藉由線圈通電後產生磁場,經與環形磁 塊感應而使軸心旋轉動’以帶動扇葉裝置旋轉嘯此,使得整個風扇結構 所佔體積較小。 以下’將依據圖面所示之實施例而詳加說明本創作之結構及功能。 M330737 【實施方式】 請參見第-圖至第三圖,本創作所提供的— 要係以-風扇外殼i 〇、_定子 Ί喊扇’主 一戶瑩肝罢w 件2 〇、一_磁塊3 0、一軸心4 〇、 一扇葉衣置5◦、—發光組件6◦及—變壓器組件7 〇所構成。 風扇外喊1 〇自底面向上形成—中空之軸座工工,該轴座 以一油蓋12封蓋,且制獅,13 (纽㈣)。1之底部 定子組件2◦被套設於該轴座11外部,可參配合第四圖,於底f 一電路板2 1雄人電力連接,_電路板2 i上方設有麟的— 套2 2及-絕緣上套2 3 ’且於該絕緣下套2 2及該絕緣上套2 3之門 有一石夕鋼片2 4,而翻2 5 (參見第三圖)胁該絕緣下套及該絕2 套之間。電路板21控制電力通入線圈2 5。 環形磁塊3 0被套設於好組件2 〇之線圈2 5外週圍,可參考第三 圖所示。環形磁塊3〇外套覆一鐵殼31。 軸心4 0被設置於風扇外殼!〇之軸座!i内,並向上延伸出轴座工 1 ;軸心40穿越軸座11内的軸承!3 ’並於底部設有—外徑大於勒承 13之中心孔的扣環41以固定軸心4〇 ;軸心4〇上位於軸承丄3上方 設有一圈油圈4 2。 扇葉裝置5 0具有-倒筒體51以覆蓋於定子組件2 Q上方;倒筒體 5 1外壁設有多數的扇葉片5 2,且内部中心向下延伸一接座5 3與軸心 4 0上段部結合,參考第三圖,並於定子組件2 〇之線圈2 5通電後使軸 心4 0轉動而帶動扇葉裝置5 0 —同轉動。在倒筒體5工上方形成一下凹 部54 ’下凹部54頂緣固定一透光蓋板55,以保護内部的發光組件6 7 M330737 毛光'纟且件6 Ο被設置於倒同體5 1上方的下凹部5 4内,具有了 1多個發光二極體的LED電路板6 1,被以螺絲6 2鎖固於下凹部$ ^内 (參見第三圖hLH)電路板60具有一延伸部63,超出下凹部之$ 壁而介於扇葉5 2之間,可參見第二圖。 貝1 變壓器組件7 Q,請配合第五第三圖,被設置於倒筒體5丄内及 定子、、且件2 Q上。變壓ϋ組件7 Q具有同心的―初級繞線架7 ^及一次級 繞線架7 2时別财初級麵7 3及次級_ 7 4,次級繞線架7 2設 於初級繞線架71内而可轉動。次級繞線架7 2套接於倒筒體5 i内的接 座5 3外,而可—同轉動,且次級繞線架72上的次級線圈74之末端導 電f生的連接於發光組件6 q以提供電力。_初級繞線架71則被固定於 定子組件2 0上方,且初級繞線架7丄上的初級線圈7 3之末端導電性的 連接至定子、組件2 Q之電路板2 1上以取得輸入電力。 變壓器組件7 〇中,經過-個電路將直流電源轉換成高頻交流電源, ^初、及、、九線架7 1上初級線圈7 3與轉換出來之交流電源形成迴路,並搞 口至錢繞線架7 2上的次級線圈7 4上,利用電路板6丄上的整流 和濾波電路提供給發光組件6 0而發出亮光。 本創作最主要技術重點,係在變㈣組件7 Q是由同々的初級繞線架 y 1及-人級繞線架7 2以分職有初級、_7 3及次級線圈7 4而構成, 人、及%線木7 2被固定於扇葉裝置5 〇内而可一同轉動,而初級繞線架7 1被固疋於風扇内。藉由特殊的變壓器組件7 〇設計,使得扇葉裝置5 〇 無論在轉動或停止狀態下,皆可使得其上的發光組件6 Q發出亮光,以提 供更佳的燈飾效果。 M330737 伟由動力機H愤供的魏以發光顯,射扇葉裝置5 〇之轉動 係由構達成,該動力機構包括了定子組件2 〇、環形磁塊3 〇及轴 心4、0。定子鱗2 Q之繼5在_,藉獅磁㈣q作用,使得 I 4 0轉動以讀扇葉裝置。這樣的設計,使得整個風扇結構仍能保有 所佔體積較小的優點。 /綜上所陳,本創作所提供的變壓器式發光風扇係完全符合專利要件, 爰依法提㈣Μ。所需陳明者,圖面所示乃為本創作—種較佳實施例,但 凡依據本創作主要技術所設計的顏驗件以提供轉_發光組件電力, 所為之簡易改變,仍為本創作專利保護之中。 【圖式簡單說明】 第一圖代表本創作之分解圖, 第二圖代表本創作之組合圖, 第二圖代表本創作之剖面視圖, 第四圖代表本創作中定子組件之分解圖, 第五圖代表本創作中變壓器組件之分解圖。 軸承1 3 定子組件20 電路板2 1 【主要元件符號說明】 風扇外殼1 Q 幸由座1 1 油蓋1 2 M330737 絕緣下套2 2 接座5 3 絕緣上套2 3 下凹部5 4 矽鋼片2 4 透光蓋板5 5 線圈2 5 發光組件6 0 環形磁塊3 0 LED電路板6 1 鐵殼3 1 螺絲6 2 軸心4 0 延伸部6 3 扣環4 1 變壓器組件7 0 油圈4 2 初級繞線架71 扇葉裝置5 0 次級繞線架7 2 倒筒體5 1 初級線圈7 3 扇葉片5 2 次級線圈7 4This will cause - a significant disadvantage, that is, in the principle of the realization of the money, this induction generates - the voltage of the wheel ignites the light-emitting element to emit two light, 疋: 'The second wire 圏 component can no longer emit bright light, and needs to be improved. x & When the city fan is stopped, the luminous element [new content J rotation 3=!! for the kind of Wei 11 type hair fine ^, the rotating fan blade device in the structure of the Sister County is provided with a light-emitting component: - the light of the light component of the device; the transformer component is mainly 熹ώ, the volume is made up of eight pairs of right, _ _, the heart of the primary winding frame and the primary winding frame with the knife and the fine and the Wei line _, The Wei scales turn over the Yulin installation = the moving ★ class 嶋 (four) wind thin. The bottle of the bottle makes the feathering device not woven under the lion cake, which makes the hair shine first. The transformer type illuminating fan provided by the present invention, wherein the rotation of the blade device is achieved by a set of power mechanisms, the power mechanism having a certain sub-assembly, a ring-shaped magnetic block and a pumping core. The stator assembly is sleeved on the outside of the hollow shaft seat formed by the fan casing from the bottom surface, the stator assembly is wound with a coil, and the bottom circuit is provided with a circuit board connected to the input power and (4) the electric power is passed into the coil, and the ring-shaped Wei wire Set in the wealth of the pieces, _ outside marriage: the rules extend upwards from the wire seat, such as through the ribs and at the bottom - the outer diameter is larger than the axis. The pin % of the hole is used to fix the axis. After the coil is energized, a magnetic field is generated, and the shaft is rotated by induction with the toroidal magnetic block to drive the fan device to rotate, so that the entire fan structure occupies a small volume. The structure and function of the present invention will be described in detail below based on the embodiments shown in the drawings. M330737 [Embodiment] Please refer to the pictures from Fig. to Fig. 3, which are provided by this creation - to be equipped with - fan casing i 〇, _ stator screaming fan 'main one household ying liver stop w pieces 2 〇, one _ magnetic Block 30, a shaft center 4 〇, a leaf coat 5 ◦, a light-emitting component 6 ◦ and a transformer assembly 7 〇 are formed. The outside of the fan shouts 1 〇 from the bottom surface - the hollow shaft seat worker, the shaft seat is covered with an oil cover 12, and the lion, 13 (New (four)). The bottom stator assembly 2 is sleeved on the outside of the shaft base 11, and can be matched with the fourth figure. At the bottom f, a circuit board 2 1 male power connection, _ circuit board 2 i is provided with a collar - 2 2 And the insulating upper sleeve 2 3 ' and the insulating lower sleeve 2 2 and the insulating upper sleeve 23 have a stone steel sheet 24, and the turn 25 (see the third figure) threatens the insulating lower sleeve and the Between 2 sets. The circuit board 21 controls the power supply to the coil 25. The annular magnetic block 30 is sleeved around the outer circumference of the coil 2 5 of the good component 2, as shown in the third figure. The annular magnetic block 3 is covered with an iron shell 31. The shaft center 40 is set to the fan casing! 〇 轴 axle seat! Inside the i, and extend upwards out of the shaft seat 1; the axis 40 passes through the bearings in the shaft seat 11! 3 ' and at the bottom is provided with a buckle 41 having an outer diameter larger than the center hole of the bearing 13 to fix the shaft center 4 〇; the shaft core 4 is located above the bearing 丄 3 with a ring of oil ring 4 2 . The fan blade device 50 has a reverse cylinder 51 to cover the stator assembly 2 Q; the outer wall of the inverted cylinder 5 1 is provided with a plurality of fan blades 52, and the inner center extends downwardly from a socket 5 3 and an axis 4 The upper part of the 0 is combined, referring to the third figure, and after the coil 2 5 of the stator assembly 2 is energized, the shaft center 40 is rotated to drive the fan device 50 to rotate. A recess 54 is formed above the inverted cylinder 5'. The top edge of the lower recess 54 is fixed with a transparent cover 55 to protect the internal light-emitting component 6 7 M330737 and the member 6 Ο is disposed on the inverted body 5 1 In the upper lower recess portion 5 4 , the LED circuit board 161 having one or more light emitting diodes is locked in the lower recess portion ^ ^ by screws 6 2 (see the third figure hLH). The circuit board 60 has an extension. The portion 63 is beyond the wall of the lower recess and is interposed between the blades 52. See the second figure. The shell 1 transformer assembly 7 Q, together with the fifth and third figures, is placed in the inverted cylinder 5 及 and the stator and the member 2 Q. The transformer assembly 7 Q has a concentric "primary bobbin 7 ^" and a primary bobbin 7 2 when the primary surface 7 3 and the secondary _ 7 4 are used, and the secondary bobbin 7 2 is provided at the primary winding. The frame 71 is rotatable inside. The secondary bobbin 7 2 is sleeved outside the socket 53 in the inverted cylinder 5 i, and is rotatable together, and the end of the secondary coil 74 on the secondary bobbin 72 is electrically connected to The lighting assembly 6q provides power. The primary bobbin 71 is fixed above the stator assembly 20, and the end of the primary coil 73 on the primary bobbin 7 is electrically connected to the stator, the circuit board 2 of the component 2 Q for input. electric power. In the transformer assembly 7, the DC power is converted into a high-frequency AC power supply through a circuit, and the primary coil 7 3 on the initial, the, and the nine-wire rack 7 1 forms a loop with the converted AC power source, and the money is made. The secondary coil 74 on the bobbin 7 2 is supplied to the light-emitting assembly 60 by the rectifying and filtering circuit on the circuit board 6 to emit bright light. The main technical focus of this creation is that the component (4) is composed of the same primary winding frame y 1 and the human-level winding frame 7 2 with the primary, _7 3 and secondary coils 7 4 . The person, and the % wire 7 2 are fixed in the fan blade 5 to be rotated together, and the primary bobbin 7 1 is fixed in the fan. By means of a special transformer assembly 7 , design, the fan unit 5 〇 can illuminate the illuminating unit 6 Q on it in a rotating or stopped state to provide a better lighting effect. M330737 Wei is powered by the power machine H, and the rotation of the fan blade device is realized by the structure. The power mechanism includes the stator assembly 2 环形, the ring magnet 3 〇 and the axis 4, 0. The stator scale 2 Q is 5 in the _, and the lion magnetic (four) q acts to make the I 4 0 rotate to read the fan blade device. This design allows the entire fan structure to retain the advantages of a smaller footprint. / In summary, the transformer-type lighting fan provided by this creation is in full compliance with the patent requirements, and is legally mentioned (4). The person who needs to be clearly illustrated is the preferred embodiment of the creation. However, the Yanjian piece designed according to the main technology of this creation to provide the power of the _ illuminating component is simply changed. Patent protection. [Simple diagram of the diagram] The first diagram represents the exploded view of the creation, the second diagram represents the combination diagram of the creation, the second diagram represents the section view of the creation, and the fourth diagram represents the exploded view of the stator assembly in the creation, The five figures represent an exploded view of the transformer assembly in this creation. Bearing 1 3 Stator assembly 20 Circuit board 2 1 [Main component symbol description] Fan housing 1 Q Fortunately, seat 1 1 Oil cover 1 2 M330737 Insulation lower sleeve 2 2 Connector 5 3 Insulation sleeve 2 3 Lower recess 5 4 Steel sheet 2 4 Light-transmissive cover 5 5 Coil 2 5 Light-emitting assembly 6 0 Ring-shaped magnet block 3 0 LED circuit board 6 1 Iron shell 3 1 Screw 6 2 Shaft 4 0 Extension 6 3 Buckle 4 1 Transformer assembly 7 0 Oil ring 4 2 primary bobbin 71 fan blade 5 0 secondary bobbin 7 2 inverted cylinder 5 1 primary coil 7 3 fan blade 5 2 secondary coil 7 4

Claims (1)

M330737 九、申請專利範圍: 1.一種變壓器式發光風扇,係包括: -風扇外殼,自底面向上形成—中空之軸座,該軸座之底部以_油蓋封 蓋; -疋子組件’套設於雜料部,其上繞有細,並於底部設—電路板 •與輸入電力連接並控制電力通入該線圈; -環形魏’絲設於奴他狀細外週圍; # —軸心’自該軸座内向上延伸出;該軸心穿越該轴座⑽-轴承,並於 底部設有-外徑大於該軸承之中心孔的扣環以固定該轴心; -扇葉裝置’具有-倒筒體以覆蓋於該定子組件上方,該倒筒體外壁設 有多數的«片’且該倒筒體内部中心向下延伸—接座與該軸心上段部結 合’並於該定子組件之線_電後使該軸轉動而帶動該扇隸置一同轉 動;該倒筒體上方形成一下凹部; 一發光組件’被設置於該倒筒體上方的下凹部内;及 —麵驗件,被設置_觸體喊該定子組件上,具有同心的一初 _ 級繞、_及-她麟架时纖有她、_及次級細,且财級繞線架 設於該初級繞線架内;該次級繞線架套接於該倒筒體内的接座外以一同轉 動,且該次級線圈之末端導電性的連接於該發光組件以提供電力;而該初級 繞線架則被固定於該定子組件上方,且該初級線圈之末端導電性的連接至該 定子組件之電路板上以取得輸入電力; 該籠器組件中,經過-個電路將直流電源轉換成高頻交流電源,而該 初級線圈與該轉換出來之交流電源形成迴路,並麵合至該次級線圈上,利用 該LED電路板上的整流和濾波電路提供給該發光組件而發出亮光。 M330737 ,2 .依據巾請專範_ 1項所述之變㈣式發光風扇,射定子組件之該電 路板上=設有柄的—絕緣下套及—絕緣上套,且_絕緣下套及該絕緣上 套之間設有—侧>},而絲圈麟該絕緣下套及魏緣上套之間。 3·依據申請專範圍第1項所述之變壓器式發光風扇,其中環形磁塊外套覆 一鐵殼。 4·依據申請專範圍第1項所述之變壓器式發光風扇,其中倒筒體上方形成 之下凹部頂緣固定一透光蓋板。 5 ·依據申請專範圍第1項所述之變壓器式發光風扇,其中軸心上位於該軸 承上方設有一圈油圈。 6 ·依據申請專範圍第1項所述之變壓器式發光風扇,其中發光組件具有_ 可組裝多個發光二極體的LED電路板,而該變壓器組件之次級線圈末端連接 , 至該LED電路板。 7 ·依據申請專範圍第6項所述之變壓器式發光風扇,其中該LED電路板具 有一延伸部超出該下凹部之侧壁而介於該多個扇葉之間。 12M330737 Nine, the scope of application for patents: 1. A transformer-type luminescent fan, comprising: - a fan casing, formed from the bottom surface - a hollow shaft seat, the bottom of the shaft seat is covered with _ oil cover; - the rafter assembly It is located in the miscellaneous part, which is thinly wound on the bottom, and is provided at the bottom - the circuit board is connected with the input power and controls the electric power to pass into the coil; - the ring-shaped Wei' wire is arranged outside the slave-like shape; # -axis 'extending upwardly from the shaft seat; the shaft passes through the shaft seat (10)-bearing, and a buckle having an outer diameter larger than a center hole of the bearing is fixed at the bottom to fix the shaft center; - the blade device has Reversing the cylinder to cover the stator assembly, the outer wall of the inverted cylinder is provided with a plurality of "slices" and the inner center of the inverted cylinder extends downwardly - the joint is coupled with the upper portion of the shaft and is coupled to the stator assembly The wire _ rotates the shaft to drive the fan to rotate together; a concave portion is formed above the inverted cylinder; a light-emitting assembly 'is disposed in the lower recess above the inverted cylinder; and - a surface inspection piece, Is set to _ touch the body on the stator assembly, with concentricity An initial _ level winding, _ and - her cleavage fiber has her, _ and secondary fine, and the financial grade winding is set in the primary winding frame; the secondary winding frame is sleeved in the inverted cylinder The inner socket is rotated together, and the end of the secondary coil is electrically connected to the light emitting component to provide electric power; and the primary winding frame is fixed above the stator assembly, and the end of the primary coil is electrically conductive Connected to the circuit board of the stator assembly to obtain input power; in the cage assembly, a DC power source is converted into a high frequency AC power source through a circuit, and the primary coil forms a loop with the converted AC power source. The junction is coupled to the secondary coil and is provided to the illumination assembly by the rectification and filtering circuit on the LED circuit board to emit bright light. M330737, 2. According to the towel, please refer to the variant (four) type of illuminating fan, the circuit board of the shooting stator assembly = the insulating sleeve and the insulating sleeve, and the _ insulating sleeve and There is a side between the insulating upper sleeves, and the wire loops between the insulating lower sleeve and the upper edge sleeve. 3. The transformer-type illuminating fan according to the first aspect of the application, wherein the annular magnetic block casing is covered with an iron shell. 4. The transformer-type illuminating fan according to the first aspect of the application, wherein the top edge of the concave portion formed above the inverted cylinder body is fixed with a transparent cover plate. 5. The transformer-type illuminating fan according to the first item of the application, wherein the axial center is provided with a ring of oil ring above the bearing. The transformer-type illuminating fan of claim 1, wherein the illuminating component has an LED circuit board capable of assembling a plurality of illuminating diodes, and the secondary coil end of the transformer component is connected to the LED circuit board. The transformer type illuminating fan of claim 6, wherein the LED circuit board has an extension portion extending beyond the side wall of the lower recess portion between the plurality of blades. 12
TW96216658U 2007-10-05 2007-10-05 Inverter-type light emitting fan TWM330737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW96216658U TWM330737U (en) 2007-10-05 2007-10-05 Inverter-type light emitting fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW96216658U TWM330737U (en) 2007-10-05 2007-10-05 Inverter-type light emitting fan

Publications (1)

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TWM330737U true TWM330737U (en) 2008-04-11

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Family Applications (1)

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TW96216658U TWM330737U (en) 2007-10-05 2007-10-05 Inverter-type light emitting fan

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