TW201237285A - Roller bearing - Google Patents

Roller bearing Download PDF

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Publication number
TW201237285A
TW201237285A TW100106602A TW100106602A TW201237285A TW 201237285 A TW201237285 A TW 201237285A TW 100106602 A TW100106602 A TW 100106602A TW 100106602 A TW100106602 A TW 100106602A TW 201237285 A TW201237285 A TW 201237285A
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TW
Taiwan
Prior art keywords
bearing
outer ring
ring
mounting hole
roller
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Application number
TW100106602A
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Chinese (zh)
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TWI411729B (en
Inventor
Chang-Hsin Kuo
Zong-Sian Jiang
Hunag-Sheng Liou
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Hiwin Tech Corp
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Priority to TW100106602A priority Critical patent/TWI411729B/en
Publication of TW201237285A publication Critical patent/TW201237285A/en
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Publication of TWI411729B publication Critical patent/TWI411729B/en

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  • Rolling Contact Bearings (AREA)

Abstract

A Roller bearing comprises an installation hole formed tangentially to a loaded path, so that the rollers can be tangentially installed into the loaded path, enhancing the smoothness and convenience of installation.

Description

201237285 六、發明說明: 【發明所屬之技術領域】 本發明提供一種滾柱軸承,其是與為 或設備之有效運行的工程元件或部件有關產生及保持機器 【先前技術】 轴承是為了能夠產生或保持機件之間順 習知的軸承如第卜2圖所示,該轴承1〇是由〜的重要構件, 12之間設置複數滾動件13所組成,該内¥ U及-外環 面分別設置滾動溝構成環形的負荷路徑14以容相對的-13’而該軸承10為了裝配滚動件13,是於該=5亥些滾動件 =安裝孔121,姆謂 如此,安裝時就必須不停地轉動内環u使滾動件η保 也才能確保滾動件13順暢地安裝; ’、、運行, 且上述為並不需要裝關隔子的組裝㈣,若鋼時裝配滾 動件13及間隔子15時,如第3圖所示,裝配工作必須由人工= 手動的方式將滾動件13及間隔子15分別投入該軸承iq的安裝孔 121,因此會使得裝配動作更加困難及費時。 【發明内容】 本發明提供一種滚柱軸承,其是由軸承的負荷路徑之切線方 向裝配滾柱,提高裝配的順暢性。 為達前述目的,本發明提供一種滾柱軸承包含: 複數滾柱; 201237285 轴承内被’娜結構,轉轴 及一轴承吨轴,該妹_外面設置-第;ΓΓ環内面 面設置一第二滾動溝,該軸承 面相對該軸承内環外 負荷路 4科環’_結構’且該軸承抑 及:轴承外環外面,該軸承外環内面設置_。、 外環内面 外環套設該轴承内環,並使該轴承外環内 面,且該第—滚動溝相對該第 湯…:料 柄,純/ 獨射構成—%形的貝何險 料面以交又排列方式容置於該負荷路徑,該轴承外 卜面與該負荷路徑連通之安裝孔, :::::線方向延伸設置;為方便於機一 t之方式製做成方形,或以鑽頭及銑刀成型為圓形或 長孔形;以及 真充件配口安裝孔及第二滾動溝之輪廊,可容置於該安 裝孔並封閉該安裝孔。 藉由沿安飢切線方向開朗安裝孔裝配雜,舰柱就能 順著安裝孔切線方向順暢地容置人負荷路徑,提升裝配滾柱的順 暢度及便利性。 【實施方式】 為使貴審查委貞對本發明之目的、特徵及功效能夠有更進一 步之暸解與認識,以下茲請配合【圖式簡單說明】詳述如后: 本發明滚柱軸承的較佳實施例如第4至12圖所示,包含: 一軸承内環20,環形結構,且該軸承内環2〇具有一軸承内 環内面21及一軸承内環外面22,該軸承内環外面22設置一第一 201237285 滾動溝221 ; -軸承外環30,環形結構,且該轴承外環3〇具有一轴承外 環内面31及一軸承外環外面32,該轴承外環内面31設置一第二 滾動溝311 ’該軸承外環30套設該軸承内環20,並使該軸承外環 内面相對該軸承内環外面22,且該第—滚動溝221相對該第二 細冓311並構成-環形的負荷路徑4G,該軸承外環%的轴承外 環外面32再貫賴設—安裝孔33,該安纽33連通該負荷路徑 4〇,且該安裝孔33是沿該負荷路徑4〇的切線方向延伸設置,該 安裝孔33的兩端與該負荷路徑4〇的連接處再設置一第一階級部 331以及-第二階級部332 ;此實施例中之安裝孔之截面做成 方形’可以賴電之方式成型,但為降低機械加1成品安裝孔 亦可以鑽頭及銑刀成型為_或長孔形(未示出); 複數滾柱50 ’以交叉排列方式容置於該軸承内環2〇及該轴 承外環30之間的負荷路徑40内;其中之交又排%係指兩相鄰之 滾柱50之軸線約呈90度交錯;以及 -填充件60,係配合安裝孔33及第二滾動溝311之輪廊, 可容置於該安裝孔33並可封閉該安裝孔33,該填充件6〇包含一 插抵部61連接-封閉部62,該插抵部61沿該負荷路徑4〇連通安 裝孔33的切線方向延伸設置,而該封閉部62則對應該軸承外環 30的軸承外環外面32麟成型,該封閉部62的自由端又設置一 階狀的限止部62卜則該填充件6〇容置於該安裝孔33,並使該填 充件60的插抵部61靠抵於該軸承外環3〇的第一階級部331,而 201237285 該填充件60的封閉部62之限止部621 #抵於該轴承外環 二階級部332,且該填充件⑼封閉該軸承外環3〇的安裳孔%。 以上為本發明雜軸承的結構說明,而當該軸承配合一裝配 件70裝配滾柱50時,該裝配件7〇的一端為一導引段^ ,使用時 則是先將滾柱5G填充於該裝配件7()内,而再將該裝配件以導 引段71插入該軸承外環30的安裝孔33,並使該裝配件7〇的導引 段Π伸入該負荷路徑4〇,且本實施例之導引㈣是伸 路徑4〇的至少二分之一深度;尤其是該安裝孔33之截面呈為圓 形或長孔_ ’狨叫7()外罐輕财絲孔Μ之截 2ΓΓΓ她齡納爾卩,邮观制滾㈣ 於裝配件70中任意旋轉。 鮮安觀33是沿_路徑4G _方_,因 2裝配件_峨5嶋娜_人繼 内,而當該裝配件70是完整的管狀結構時,如第7圖所示,対 配件70就能對應靠抵於該軸承外環3〇的第一階級部如 :級部332,並能限止該裝配件7。的捏方向Y位㈣^ =另外’概件㈣袍型,州_示,藉= 7〇 進行雜5g雜配,且半料的襄配件 ^開放式的結構更能便於滾柱5G裝配人裝配件7g的動作。 =卜’如第9 _示’由於本發明之滾柱軸承可搭配管型的 ^件^行裝配_,_要魏躲_隔子 疋可以先將滾柱50及間隔子8〇排列於裝配件7〇内再 201237285 201237285 裝配動作非常方便且 件7〇將滾柱5Q及間隔子80裝配人轴承内, 快速。 一 圖所示,該填充件6Q的插抵部61也可以設置 咖另Γ11 ’而該轴承外環30的安航33對應設置一凹陷部 =藉由該開槽612使該凸_ 3 Γ 容—安裝孔33後可以該螺請螺鎖 疋位,而在安裝的過程中也 _ 最後該填充件60的凸卡部的變形順利組裝, 咖,藉此達成定位;611谷置入該轴承外環3〇的凹陷部 定位另::真充件6〇與轴承外環3〇之間可再以-定位單元90 Μ位90為槪、jd麵 圖所示之_單元9_栓_,該螺_ 如第11 件60及雜綱3G,使鄉編_該^充 另外,再請配合第12圖所示,該定 滅疋位’ 該定位鎖_貫穿該軸科環3G及70為定位鎖麵, 此也能達_上__之功能。充件60以形成定位’如 8 201237285 ·.- 【圖式簡單說明】 第1圖 為習知軸承的立體結構示意圖。 第2圖 為習知軸承的剖視圖。 第3圖為習知軸承裝配滾動件的示意圖。 第4圖 為本發明滾柱軸承的立體外觀示意圖。 第5圖 為本發明滾柱軸承,且分解填充件的示意圖。 第6圖 為本發明滾柱軸承的結構組合部份剖視圖,且是分解 填充件的狀態示意圖。 第7圖 為本發明滚柱軸承配合裝配件使用的平面剖視圖。 第8圖為本發明滾柱軸承配合另一種裝配件使用的平面剖視 •圖0 第9圖為本發明滾柱軸承配合裝配件裝配滾柱及間隔子的示 意圖。 第10圖 孔的示意圖 為本發明滾柱軸承的填充件以卡制的方式定位於安妒 第U圖為本發明滾柱軸承的填充件以螺鎖件定位的示意圖 第12圖為本發明滾柱軸承的填充件以定位栓定位的示意圖 【主要元件符號說明】 <習知技術> 軸承10 内環n 12 安裝孔121 滾動件13 負荷路徑14 201237285 間隔子15 <本發明>201237285 VI. Description of the Invention: [Technical Field] The present invention provides a roller bearing that generates and holds a machine in relation to an engineering component or component that is effectively operated by a device. [Prior Art] A bearing is intended to generate or Bearings that are kept between the components as shown in Fig. 2, the bearing 1〇 is composed of an important member of ~, and a plurality of rolling elements 13 are disposed between 12, and the inner and outer rings are respectively The rolling groove is arranged to form an annular load path 14 to accommodate the opposite -13' and the bearing 10 is used for assembling the rolling member 13, so that the rolling parts = mounting holes 121, the same is true, the installation must not be Rotating the inner ring u to stop the rolling element η can also ensure that the rolling element 13 is smoothly installed; ',, operation, and the above does not need to install the spacer assembly (4), if the steel is assembled with the rolling element 13 and the spacer At 1500, as shown in Fig. 3, the assembly work must be manually and manually applied to the mounting holes 121 of the bearing iq, respectively, so that the assembly operation is more difficult and time consuming. SUMMARY OF THE INVENTION The present invention provides a roller bearing that assembles a roller in a tangential direction of a load path of a bearing to improve the smoothness of assembly. In order to achieve the foregoing objective, the present invention provides a roller bearing comprising: a plurality of rollers; 201237285 bearing inner body is a 'na structure, a shaft and a bearing tonnage shaft, the sister_outer setting-the first; the inner surface of the ring is provided with a second Rolling groove, the bearing surface is opposite to the inner ring of the bearing inner ring road 4 'ring structure' and the bearing is restrained: outside the bearing outer ring, the inner surface of the bearing outer ring is set _. The inner ring of the outer ring is sleeved with the inner ring of the bearing, and the inner surface of the outer ring of the bearing is arranged, and the first rolling groove is opposite to the first soup...: the handle, pure/single shot constitutes -% of the shape of the shellfish The surface is placed in the load path in an intersecting and arranging manner, and the mounting hole of the outer surface of the bearing and the load path is extended in the direction of ::::: line; in order to facilitate the machine to form a square shape, Or a circular or long hole shape formed by a drill bit and a milling cutter; and a rim of the true filling fitting mounting hole and the second rolling groove can be accommodated in the mounting hole and close the mounting hole. By fitting the hole in the direction of the hunger line, the column can smoothly accommodate the human load path along the tangential direction of the mounting hole, improving the smoothness and convenience of the assembly roller. [Embodiment] In order to enable the reviewer to have a better understanding and understanding of the purpose, features and effects of the present invention, the following is a detailed description of the following: a preferred embodiment of the roller bearing of the present invention. The embodiment, as shown in Figures 4 to 12, comprises: a bearing inner ring 20, an annular structure, and the bearing inner ring 2 has a bearing inner ring inner surface 21 and a bearing inner ring outer surface 22, the bearing inner ring outer surface 22 is disposed a first 201237285 rolling groove 221; a bearing outer ring 30, an annular structure, and the bearing outer ring 3 has a bearing outer ring inner surface 31 and a bearing outer ring outer surface 32, the bearing outer ring inner surface 31 is provided with a second rolling The bearing outer ring 30 is sleeved with the bearing inner ring 20, and the inner surface of the bearing outer ring is opposite to the outer ring 22 of the bearing inner ring, and the first rolling groove 221 is opposite to the second thin ridge 311 and constitutes a ring The load path 4G, the bearing outer ring % of the bearing outer ring outer surface 32 is further disposed through the mounting hole 33, the Angola 33 is connected to the load path 4〇, and the mounting hole 33 is a tangent along the load path 4〇 Directional extension, both ends of the mounting hole 33 A first step portion 331 and a second step portion 332 are further disposed at the joint of the load path 4〇; the cross section of the mounting hole in this embodiment is formed into a square shape, which can be formed by electric means, but the mechanical addition is reduced. The finished mounting hole may also be formed by a drill bit and a milling cutter into a long hole shape (not shown); the plurality of rollers 50' are placed in a crosswise arrangement between the bearing inner ring 2〇 and the bearing outer ring 30. In the path 40, the intersection of the % means that the axes of the two adjacent rollers 50 are approximately 90 degrees staggered; and the filler member 60 is matched with the mounting hole 33 and the second rolling groove 311. The mounting hole 33 is disposed in the mounting hole 33, and the filling member 6 includes an insertion portion 61 connecting and closing portion 62. The insertion portion 61 extends along a tangential direction of the load path 4〇 communicating with the mounting hole 33. Provided, the closing portion 62 is formed on the outer surface 32 of the bearing outer ring corresponding to the bearing outer ring 30. The free end of the closing portion 62 is further provided with a stepped limiting portion 62. The hole 33 is mounted, and the insertion portion 61 of the filler member 60 abuts against the first step of the bearing outer ring 3〇 The portion 331, and 201237285, the restricting portion 621# of the closing portion 62 of the filling member 60 abuts against the bearing outer ring second-stage portion 332, and the filling member (9) closes the outer hole of the bearing outer ring 3〇. The above is a structural description of the hybrid bearing of the present invention. When the bearing is fitted with a fitting 70 to assemble the roller 50, one end of the fitting 7 is a guiding section ^, and the roller 5G is first filled in the first step. In the fitting 7 (), the fitting is inserted into the mounting hole 33 of the bearing outer ring 30 with the guiding portion 71, and the guiding portion 该 of the fitting 7〇 is inserted into the load path 4〇, And the guiding (4) of the embodiment is at least one-half of the depth of the extending path 4〇; in particular, the mounting hole 33 has a circular or elongated hole in the cross section _ '狨 7 () outer can light wire hole Μ The section 2 ΓΓΓ 龄 纳 纳 卩 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The fresh view 33 is along the _ path 4G _ square _, because 2 assembly _ 峨 5 嶋 _ _ people inside, and when the assembly 70 is a complete tubular structure, as shown in Figure 7, the 対 fitting 70 It is possible to correspond to the first-stage portion of the outer ring 3 of the bearing, such as the step portion 332, and to limit the fitting 7. The pinch direction Y position (four) ^ = another 'general (four) robe type, state _ show, borrow = 7 〇 for miscellaneous 5g miscellaneous, and half of the 襄 accessories ^ open structure is more convenient for roller 5G assembly people The action of the accessory 7g. =卜'如第9_示' Since the roller bearing of the present invention can be combined with the tubular type of assembly _, _ to Wei hide _ spacer 疋 can first arrange the roller 50 and the spacer 8 于Accessories 7〇 again 201237285 201237285 Assembly movement is very convenient and the parts 7〇 will be assembled in the roller bearing 5Q and spacer 80, fast. As shown in the figure, the insertion portion 61 of the filling member 6Q can also be provided with a recess 11', and the navigation 33 of the bearing outer ring 30 is correspondingly provided with a recess portion = the convex portion 612 makes the convex _ 3 Γ - After the hole 33 is installed, the screw can be screwed into the clamp position, and during the installation process, the deformation of the convex portion of the filler member 60 is finally assembled smoothly, thereby achieving positioning; the 611 valley is placed outside the bearing. Positioning the recessed portion of the ring 3〇:: between the true charging member 6〇 and the outer ring of the bearing 3〇, the positioning unit 90 can be positioned as 90, and the unit 9_plug_ shown in the jd plane is used. Snail _ If the 11th item 60 and the syllabary 3G, make the township _ _ ^ ^ charge, and then please match the figure shown in Figure 12, the 疋 疋 position ' the positioning lock _ through the axis of the ring 3G and 70 for positioning Lock surface, this can also reach the function of ____. The filling member 60 is formed to be positioned as shown in Fig. 8 201237285 ·.- [Simple description of the drawing] Fig. 1 is a schematic view showing the three-dimensional structure of the conventional bearing. Figure 2 is a cross-sectional view of a conventional bearing. Figure 3 is a schematic view of a conventional bearing assembly rolling element. Fig. 4 is a perspective view showing the three-dimensional appearance of the roller bearing of the present invention. Fig. 5 is a schematic view showing the roller bearing of the present invention and disassembling the filler. Fig. 6 is a partial cross-sectional view showing the structural combination of the roller bearing of the present invention, and is a schematic view showing a state in which the filler member is disassembled. Figure 7 is a plan sectional view showing the use of the roller bearing fitting of the present invention. Fig. 8 is a plan sectional view showing the use of the roller bearing of the present invention in combination with another assembly. Fig. 9 is a schematic view showing the assembly of rollers and spacers for the roller bearing fitting assembly of the present invention. Figure 10 is a schematic view of the hole of the roller bearing of the present invention, which is positioned in the ampoule in a snapped manner. Figure U is a schematic view of the filling member of the roller bearing of the present invention, which is positioned by a screw lock. Schematic diagram of the positioning of the packing of the column bearing with the positioning bolt [Main component symbol description] <Priority technology> Bearing 10 Inner ring n 12 Mounting hole 121 Rolling member 13 Load path 14 201237285 Spacer 15 <The present invention>

軸承内環20 轴承内環外面22 車由承外環30 第二滚動溝311 安裝孔33 第二階級部332 負荷路徑40 填充件60 凸卡部611 封閉部62 裝配件70 間隔子80 螺栓90A 轴承内環内面21 第一滚動溝221 軸承外環内面31 轴承外環外面32 第一階級部331 凹陷部333 滾柱50 插抵部61 開槽612 限止部621 導引段71 定位單元90 定位銷90BBearing inner ring 20 bearing inner ring outer 22 car outer bearing ring 30 second rolling groove 311 mounting hole 33 second stage portion 332 load path 40 filling member 60 convex portion 611 closing portion 62 fitting 70 spacer 80 bolt 90A Bearing inner ring inner surface 21 first rolling groove 221 bearing outer ring inner surface 31 bearing outer ring outer surface 32 first-stage portion 331 recessed portion 333 roller 50 insertion portion 61 slot 612 restricting portion 621 guiding portion 71 positioning unit 90 positioning Pin 90B

徑方向YDiameter direction Y

Claims (1)

201237285 七、申請專利範圍: 1 · 一種滾柱轴承,包含. 複數滾柱; 刊環内面 一鄉_,環麟構,且轴承崎具有 及一軸:内環外面’該轴承内環外面設置-第—滾動溝 一軸承外環,環形結構,且該軸承外環 , 及-轴承外環外面,該轴承外環内面設置—第卜軸 =套設該料崎,錢雜科軸面; 面且該第一滾動溝相對該第二滚動溝並 ,衣卜 控,複數該滾柱相蚊制方式容置於該貞=== 負荷路徑的切線方向延伸設置;以及 奸孔疋沿该 一填充件’可容置於該安裝孔並封閉該安裝孔。 2.如申請專利範圍第丄項所述的滾柱軸承,其中,該安裝 孔的-端與該負荷路徑的連接處設置一第一階級部,而該填祕 包含一插抵部連接〜封_,該池部沿該㈣路徑連通安裝孔 的切線方向延伸設置,而贿閉部贿應該軸承外環外面的周緣 成型’該填祕容置_安裝孔,並使該填祕的她部靠抵於 該軸承外環的第一階級部。 3.如申請專利範圍第2項所述的滾柱軸承,其中,該安裝 孔的另一端與該負荷路徑的連接處再設置一第二階級部,且該封 閉部的自由端又設置一階狀的限止部,該填充件的封閉部之限止 201237285 部靠抵於該軸承外環的第二階級部。 4如巾4專利範圍第〗項所述的滾柱軸承,其_,該填充 件熱承外環之間再以—定位單元定位。 如^專·β圍第4項所述的滾柱抽承,其中,該定位 單元為螺拴。 〇 如U利範圍第4項所述的滾柱軸承,其中,該定位 單元為定位銷。 7.如申請專利範圍第2項所述的滾柱軸承,其中,該填充 件_抵部再設置—凸卡部,*雜承外環的安裝⑽應設置一 ^陷部’且該填充件的插抵部於相對該凸卡部的位置再設置一開 人如曱賴讀第1項所述的滾枝軸承,其中,更可酸 5—裝配件使用,該裝配件的一端為— _ 等引蚁,該襞配件的導引 丰又伸入該負荷路徑的至少二分之一深度。 12201237285 VII, the scope of application for patents: 1 · A roller bearing, including. Multiple rollers; the inner ring of the ring is a township _, ring structure, and the bearing has a shaft and the outer ring: the outer ring of the inner ring is set outside the inner ring of the bearing - the first - rolling groove-bearing outer ring, annular structure, and the outer ring of the bearing, and - outside the outer ring of the bearing, the inner surface of the outer ring of the bearing is set - the second axis = the set of the material, the surface of the surface The first rolling groove is opposite to the second rolling groove, and the plurality of roller-phase mosquitoes are accommodated in the tangential direction of the load path=== the load path; and the filler hole is along the filling piece ' can be placed in the mounting hole and close the mounting hole. 2. The roller bearing according to claim 2, wherein a first step portion is disposed at a junction of the end of the mounting hole and the load path, and the filling comprises a plug portion connection _, the pool portion extends along the tangential direction of the (4) path connecting the mounting holes, and the bribe closure bribe should be formed on the outer periphery of the outer ring of the bearing to form the sealing hole _ mounting hole, and the part of the filling part is abutted The first step of the outer ring of the bearing. 3. The roller bearing of claim 2, wherein a second step portion is further disposed at a joint of the other end of the mounting hole and the load path, and a free end of the closed portion is further provided. The limiting portion of the filling member limits the portion of the second portion of the bearing outer ring to the 201237285 portion. 4 The roller bearing according to the scope of claim 4, wherein the filler is positioned between the outer ring and the outer ring. For example, the roller pumping device according to Item 4 of the specification, wherein the positioning unit is a thread. 。 The roller bearing of claim 4, wherein the positioning unit is a positioning pin. 7. The roller bearing according to claim 2, wherein the filling member _ abutting portion is further provided with a convex card portion, and the mounting (10) of the miscellaneous outer ring is provided with a recessed portion and the filling member The insertion portion is further disposed at a position relative to the convex portion, such as the rolling bearing described in the first item, wherein the acid can be used for the assembly, and one end of the assembly is - _ When the ant is introduced, the guide of the 襞 fitting extends into at least one-half of the depth of the load path. 12
TW100106602A 2011-03-01 2011-03-01 Roller bearing TWI411729B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI479090B (en) * 2012-06-14 2015-04-01

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TWI273189B (en) * 2004-07-28 2007-02-11 Hiwin Tech Corp Recirculated device of nut
TWI254106B (en) * 2004-08-13 2006-05-01 Hiwin Tech Corp Bearing-styled ball nut and its manufacturing method
US7523681B2 (en) * 2006-12-07 2009-04-28 Hiwin Technologies Corp. Ball screw device having deflecting member background of the invention

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI479090B (en) * 2012-06-14 2015-04-01

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