TWM323965U - Ejecting and guiding apparatus for rotary wheel type exchangeable screwdriver - Google Patents

Ejecting and guiding apparatus for rotary wheel type exchangeable screwdriver Download PDF

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Publication number
TWM323965U
TWM323965U TW96209950U TW96209950U TWM323965U TW M323965 U TWM323965 U TW M323965U TW 96209950 U TW96209950 U TW 96209950U TW 96209950 U TW96209950 U TW 96209950U TW M323965 U TWM323965 U TW M323965U
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TW
Taiwan
Prior art keywords
ratchet
hole section
slot
runner
screwdriver
Prior art date
Application number
TW96209950U
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Chinese (zh)
Inventor
Kai-Jung Tzeng
Original Assignee
Kai-Jung Tzeng
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Application filed by Kai-Jung Tzeng filed Critical Kai-Jung Tzeng
Priority to TW96209950U priority Critical patent/TWM323965U/en
Publication of TWM323965U publication Critical patent/TWM323965U/en

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Description

M323965 動棘t套管门2 1前端多角孔段2 1 2之角位隨時變 2! 套管 殿? 19少Aim 、尤作角位的调整’以與多角孔 1 2 : 3 2於圓孔段2 it4轉 力,追起子頭 度即為起子頭3 2平面你署,ΐ二Ζί均又堡,此可平均受壓的角 2 1之前端多自:ρ丨^吏起子頭3 2之角位對正棘齒套管 2 i 2 : =====套管2 i之多角孔段 平面位置對應滾珠2 ! 6,然因該滾珠2工6係以^ 許之偏差,、谁^2作上無針分順遂’轉致纽調整上些 S 3 2無法糊進人棘齒套管2 1之多 2 由於滾珠216係以點接觸的方式抵頂起子頭3 2,因此於梦钟 ^必須較為精準對位於前端多角孔段2 i 2平面位置、= ί=、ί位滚珠216壓抵於起子頭3 2之力量較為 2 i 3上,要能精準對位於多角孔段2工2以以^又之中 二軸5開设盲孔215 ’以裝設滾珠216,有其相各之困難 若力:工上猶有偏差’即導致滾珠2 1 6壓抵於起子田頭3 2之 ==度而導致角位調整上些許之偏差,因此™^ 【新型内容】 本創作之主要目的係提供一種轉輪式替換起子之推 該起子本體之前端係裝設一具有棘輪座及棘齒套管之 ^,豆 中’該棘齒套管之前端内孔為多角孔段,後端之内孔則為^段,^ M323965 後端圓孔段於對應前端多角孔段平面位置處,係設有具彎 之彈性片體,且使該壓抵部凸伸圓孔段内,以壓抵導正起子 一", 利用該彈性片體壓抵部的線接觸壓抵,可使得導正壓抵之力9 大平均於起子頭之平面位置,進而使起子頭更穩定確實的導正二只 俾便順利的推移至前端多角孔段,以供操作使用。 用4, 本創作之另一目的係提供一種轉輪式替換起子之推出導正 $中’該具,f折狀壓抵部之彈性片體,由於係以線接觸的^ ’因此即胁裝虹财縣而無鱗雜·前端多角孔= 面位置之中心軸線時,其仍可以線接觸的方式壓 ^ 而易於達成所需之加工準確度。 τ叫正角位’ 【實施方式】 ^^查委㈣本鮮有進—步之深人了解,_舉-較佳青 施例,並配合圖式說明如后: 牛叙佳實 請參閱第6、7圖,本創作之棘輪裝置,其包括有 =套管4 1及切換轉蓋42,棘輪座4〇中心開| 、M323965 moving rattle t-sleeve door 2 1 front end multi-angle hole section 2 1 2 corner position change 2! casing Temple? 19 less Aim, especially the adjustment of the corner position 'with the multi-angle hole 1 2 : 3 2 in the round hole section 2 it4 revolving force, chasing the subheader is the starter head 3 2 plane you, the two Ζ ί 均 堡, The average pressure of the angle 2 1 is more than the front end: ρ 丨 吏 吏 头 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Corresponding to the ball 2! 6, but because of the deviation of the ball 2 work 6 series, who ^ 2 for the needle-free split 遂 转 turn to adjust the button S 3 2 can not paste into the ratchet sleeve 2 1 As many as 2, because the ball 216 is in point contact with the top of the sub-header 3 2, so the dream clock ^ must be more precise to the front end of the multi-angle hole section 2 i 2 plane position, = ί=, ί position ball 216 is pressed against The force of the screwdriver head 3 2 is more than 2 i 3 , and it is necessary to accurately position the 2 hole 2 in the multi-angle hole section to open the blind hole 215 ' in the middle 2 axis 5 to install the ball 216, which has difficulty in each phase. If force: there is still a deviation in the work, that is, the ball 2 6 6 is pressed against the screwdriver head 3 2 == degree and the angular position adjustment is slightly deviated, so TM^ [new content] The main purpose of this creation is to provide a wheel The front end of the screwdriver body is provided with a ratchet seat and a ratchet sleeve. The inner hole of the ratchet sleeve is a polygonal hole section, and the inner hole of the rear end is a section. , ^ M323965 rear round hole section at the corresponding front end polygonal hole plane position, is provided with a curved elastic sheet body, and the pressure abutting portion protrudes into the circular hole section to press against the guide screwdriver - By using the line contact pressure of the elastic sheet pressing portion, the force of the positive pressure is 9 on the plane position of the screwdriver head, and the screwdriver head is more stable and the positive guide is smoothly pushed to The front end multi-angle hole section is for operation. With 4, another object of the present invention is to provide a revolving type of the starter of the rotary guide. The elastic piece of the f-shaped pressing portion is formed by the wire contact. When Hongcai County has no scales and front-end polygonal holes = the central axis of the surface position, it can still be pressed in a line contact manner to easily achieve the required processing accuracy. τ is called positive angle position 'Embodiment】 ^^Chasing Committee (4) This is a rare step-by-step understanding of the people, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6, 7 figure, the ratchet device of the present invention includes a sleeve 4 1 and a switch cover 42 , and the ratchet seat 4 〇 center opens |

◦ 2、4 0 3 ’其可藉由切換轉蓋4 2 ,可與卡料4 Q 2、4 Q 3卡掣之棘#4丄i,套管之C 端圓孔段4 1 3之外側係成型有一對應前 I ::::亥後 壁面)之切面4 點焊之方式ϋ定裝設於切面4丨^片體4 3之—端係以 4 3 i,該壓抵部4 3丄於穿經穿槽4另;^呈之壓抵部 4 1 3内,並平行對應多角孔段4丄2之 了凸伸,孔段 5 Ο Ιί 501 ’該容置槽5。一承座 11 M323965 I势/1 1 A 1之轉輪5 2,並於兩侧板相對應棘齒 Π孔512 ’而轉輪5 2之各插槽5 21則供插 ΐ:Π5ίΐ?Τ!5 3 ’又該承座51與轉輪5撤有-具 5 Ηϊί 21位’另於起子本趙5。之後端設二訌ΰ 5 5 ;=:==套二1之握柄5 5,其推桿 限位結構係於推桿5 51上設有第-凹 5 5 1可A導牟以袖限位件5 6 ’進而該握柄5 5之推桿 於推桿5 令==卡掣部5 6 !卡扣 述結構,於使用時,可將握以向===;f上 頂撐限位件5 6之卡掣部5 6 i外張 HU f旱徑 座5 i之-側穿孔5 i 2而穿置於轉輪5 2 = H經承 5 1 2滑移出轉輪5 2,而移入於棘輪裝置另側穿孔 :5 5 1之第二凹環部5 5 4則供限位件5 6之卡‘ g卡:; 4 31平行對應於多角孔段4丄2之 ' 3之$折狀壓抵部 管4 1因棘輪裝置任意轉動之作用,而使起此當棘齒套 段413之角位不同於棘齒套管4 i 5 3於進入後端圓孔 ,可利用彈性片艘4 3之顯以段2 2之角位時 於圓孔4 1 3内旋轉,並使起子頭5 力’迫使起子頭5 3 抵部4 3 i,進而使起子頭5 3之角對應於遷 段4 1 2之角位,而能順利進入棘齒套管~工之角孔 M323965 應:體起31係採線接觸的方式平行對 之壓抵部4 3 1係逐作*齡^旋轉導正的過程中,彈性片體4 3 巧接觸的f式平二以:以 供4呆作使。_ ’移牵1 前端多角孔段, 段4?3以黑成g圖二於棘齒套管4 1之後端圓孔 = 之穿槽4 1 6、4 ! 8,再丄 狀之壓抵部4 31、4 41則ί ^、417上’另端彎折 ; r i ? r::f多角孔段4” 4 4之_折狀壓抵部431、4 ,:亥祕片體43、◦ 2, 4 0 3 'It can be switched with the cover 4 4 2, 4 Q 3 by the switch cover 4 2, the outer side of the C-end circular hole section 4 1 3 of the sleeve Formed with a face 4 corresponding to the front I :::: rear wall), the spot is fixed to the face 4 丨 ^ sheet body 4 3 - end is 4 3 i, the pressing portion 4 3 丄The through hole 4 is formed in the pressing portion 4 1 3 , and is parallel to the corresponding polygonal hole segment 4丄2, and the hole segment 5 Ο Ι 501 'the receiving groove 5. A seat 11 M323965 I potential / 1 1 A 1 wheel 5 2, and the two sides of the plate corresponding to the ratchet pupil 512 ' and the runner 5 2 of each slot 5 21 for insertion: Π 5ίΐ?Τ !5 3 'And the seat 51 and the reel 5 are withdrawn - with 5 Ηϊ ί 21 position 'other than the starter Ben Zhao 5. After that, the end is provided with two 讧ΰ 5 5 ; =: == the grip of the sleeve 2 is 5 5 , and the push rod limit structure is provided on the push rod 5 51 with the first recess 5 5 1 can be guided by the arm sleeve The position piece 5 6 'and the push rod of the handle 5 5 are put on the push rod 5 == the click portion 5 6 ! The buckle structure is described, and when used, the grip can be supported by the limit ===; The clamping portion 5 6 of the position member 5 6 i is the outer sheet HU f of the dry diameter seat 5 i - the side perforation 5 i 2 and is placed on the runner 5 2 = H through the bearing 5 1 2 slip out of the runner 5 2, And the second side of the ratchet device is inserted into the perforation: the fifth concave ring portion 5 5 4 of the 5 5 1 is provided for the card of the limiting member 5 6 'g card: 4 31 parallel corresponds to the '3 of the polygonal hole segment 4丄2 The fold-shaped pressing portion tube 4 1 is caused by the arbitrary rotation of the ratchet device, so that the angular position of the ratchet sleeve 413 is different from the ratchet sleeve 4 i 5 3 in entering the rear round hole, and the elasticity can be utilized. When the blade 4 3 is in the corner position of the segment 2 2, it rotates in the circular hole 4 1 3 , and the force of the screwdriver head 5 forces the screwdriver head 5 3 to abut the portion 4 3 i, thereby correspondingly the corner of the screwdriver head 5 3 In the corner of the 4 1 2 section of the relocation section, it can smoothly enter the ratchet casing. The corner hole M323965 should be pressed in parallel with the 31 series mining line. Process as 431 lines by rotation of the lead n * ^ age, the elastic sheet member 4 3 f coincidence contact type flat to two: for 4 so as to stay. _ 'Transfer 1 front multi-angle hole section, section 4? 3 to black into g Figure 2 to the ratchet sleeve 4 1 after the end round hole = the groove 4 1 6 , 4 ! 8, then the shape of the pressure 4 31, 4 41 ί ^, 417 on 'the other end bend; ri r r:: f multi-angle hole section 4" 4 4 _ pleated pressure parts 431, 4,: 密密片43,

^3^4 41 3 孔?442S 孔段 41;之:=== 4 1 sml i4\TiTmit 端多角孔!4,二對縣 ===子頭之角 知夕角孔&41 2之角位,而順利進人棘齒套管4ι之多角孔^ M323965 412,以供操作使用。 审ί創作利用彈性片體壓抵部的線接觸,可使得導 墊抵之力里更為擴大平均於起子頭之平面位击 定確實的導正角位’實為—深具實用性及進步性之設叶,然夫Uf 同之產品及刊物公開’從而允符新型專利申 °法接ϋ相 【圖式簡單說明】 τ月资件犮依法&出申請。 第1圖^灣專利申請第9312麵號專利案之棘輪裝置之零件分解 第2圖:|灣專利申請第9312刪號專利案之棘輪裝置之組合剖面 第3圖 第4圖 第5圖 請第93120188號專利案之組裝示意圖。 ί 請第衝刪號專利案之組合剖_。 利申請第觀刪號專利案之彈性導引裝置之作動 第6圖 第7圖 第8圖 第9圖 第1 0圖 第1 1圖 第1 2圖 第1 3圖 第1 4圖 第1 5圖 本創作棘輪裝置之零件分解圖。 本創作棘輪裝置之組合剖面圖。 本創作之組裝示意圖。 本創作之外觀示意圖。 本創作之組合剖面圖。 本創作起子頭角位導正之示意圖(一)。 本創作起子頭角位導正之示意圖(二)。 本創作棘輪裝置另一實施例之零件分解圖。 本創作棘輪裝置另一實施例之組合剖面圖。 (本2作棘輪裝置另-實施例之起子輔位導正之示意圖 第1 6圖:(本倉;作棘輪裝置另一實施例之起子頭角位導正之示意圖 第17圖·本創作棘輪裝置又一實施例之零件分解圖。 第18圖:本創作棘輪裝置又一實施例之組合剖面圖。 【主要元件符號說明】 M323965 習式部份: 2 0 :棘輪座 2 01 :貫通孔 2 0 2 1 :棘齒套管 211·棘齒 2 1 214:平面位置 2 1 217:彈性環圈 2 2 :切換轉蓋 2 2 3 0 :握柄 3 1 :偏心轉輪 3 1 3 2 :起子頭 3 3 3 4 :推桿 3 41 :磁吸元件 3 4 本創作部份: 4 0 :棘輪座 4 01 :貫通孔 40 41:棘齒套管 411:棘齒 4 1 414:平面位置 4 1 4 1 7 :切面 4 1 4 2 :切換轉蓋 42 4 3 :彈性片體 43 4 4 :彈性片體 44 4 5 :彈性環圈 5 0 :起子本體 5 0 5 1 :承座 511:轉軸 5 1 5 1 4 :彈片 5 2 :轉輪 5 2 5 3 :起子頭 :卡掣塊 2 0 3 :卡掣塊 :多角孔段 213 :圓孔段 :盲孔 216:滾珠 :凹槽壁 :起子容置槽 壓蓋 :推蓋 :卡掣塊 40 3 :卡掣塊 :多角孔段 413:圓孔段 ••切面 4 1 6 :穿槽 :穿槽 :凹槽壁 :壓抵部 :壓抵部 :容置槽 :穿孔 513:卡塊 :插槽 5 2 2 :卡槽 11 M323965 5 4 :導架 5 5 5 :握柄 5 51 :推桿 5 5 5 3 :第一凹環部 5 5 6 :限位件 5 1 :插孔 2:磁吸元件 4:第二凹環部 1 :卡掣部^3^4 41 3 Hole? 442S Hole section 41; It: === 4 1 sml i4\TiTmit Multi-angle hole! 4, two pairs of counties === the corner of the sub-head of the corner of the octagonal corner & 41 2, and smoothly into the ratchet sleeve 4 ι multi-angle hole ^ M323965 412 for operational use. The use of the line contact of the elastic sheet body pressing part can make the force of the guide pad more evenly spread on the plane position of the screwdriver head, and the actual positive angle is determined. The setting of the nature, the husband Uf with the product and the publication of the publication 'and thus allow the new patent application method of the phase of the law [simplified description of the schema] τ monthly documents 犮 legal & Fig. 1 is a partial exploded view of a ratchet device of the patent application No. 9312, and a combination of the ratchet device of the patent application No. 9312, Patent No. 3, Fig. 4, Fig. 5 Schematic diagram of the assembly of the patent No. 93120188. ί Please select the combination of the number of patents. Operation of the flexible guiding device for the application of the number-revision patent. Figure 6 Figure 7 Figure 8 Figure 9 Figure 1 0 Figure 1 1 Figure 1 2 Figure 1 3 Figure 1 4 Figure 1 5 An exploded view of the part of the ratchet device. A combined sectional view of the ratchet device of the present invention. The assembly diagram of this creation. A schematic diagram of the appearance of this creation. A combined profile of the creation. The schematic diagram of the leading position of this creation (1). The schematic diagram of the head of the creation of the starter (2). An exploded view of another embodiment of the ratchet device of the present invention. A combined cross-sectional view of another embodiment of the ratchet device of the present invention. (This 2 is a schematic diagram of the auxiliary device of the ratchet device. The first embodiment is shown in Fig. 16. (This warehouse; the schematic diagram of the corner of the screwdriver in another embodiment of the ratchet device is shown in Fig. 17). Fig. 18 is a sectional view showing a combination of another embodiment of the ratchet device of the present invention. [Explanation of main component symbols] M323965 Conventional part: 2 0: Ratchet seat 2 01 : Through hole 2 0 2 1 : ratchet sleeve 211 · ratchet 2 1 214: plane position 2 1 217: elastic ring 2 2 : switching flip cover 2 2 3 0 : grip 3 1 : eccentric runner 3 1 3 2 : screwdriver head 3 3 3 4 :Putter 3 41 : Magnetic element 3 4 Original part: 4 0 : Ratchet seat 4 01 : Through hole 40 41: Ratchet sleeve 411: Ratchet 4 1 414: Planar position 4 1 4 1 7 : Cut surface 4 1 4 2 : Switching cover 42 4 3 : Elastic sheet 43 4 4 : Elastic sheet 44 4 5 : Elastic ring 5 0 : Screw body 5 0 5 1 : Seat 511: Rotary shaft 5 1 5 1 4: shrapnel 5 2 : reel 5 2 5 3 : screwdriver head: card block 2 0 3 : card block: multi-angle hole section 213: round hole section: blind hole 216: ball: groove wall: screwdriver accommodation Gland: Push cover: Clamp block 40 3 : Clamp block: Multi-angle hole section 413: Round hole section • • Cut surface 4 1 6 : Through groove: Through groove: Groove wall: Pressing part: Pressing part: Capacity Grooving: perforation 513: card block: slot 5 2 2 : card slot 11 M323965 5 4 : guide 5 5 5 : grip 5 51 : push rod 5 5 5 3 : first recessed ring 5 5 6 : limit Position piece 5 1 : Jack 2: Magnetic element 4: Second concave ring part 1: Clamping part

1212

Claims (1)

M323965 九、申請專利範圍: 轉輪:係樞設於起$本心f於後端設有相通於容置槽之導架; 頭之插槽置槽内,其具有數個可供插置起子 握柄:健設於通於起子本體後端之導架; ,該推桿並可穿你f端’其⑤有端部具磁吸元件之推桿 猜,起子==槽-導架及轉輪之插槽内,以 棘輪裝置··=設於起子賴 輪套=== 轉輪之插槽,而可供故J=奴,該圓孔段並相通於 置處’設有具彎折狀舰部之 正起子頭。I、壓抵部&伸於圓孔段内,以壓抵導 土“…雜相11之内孔為圓孔段,棚孔…人 應前 彈性片體 導正裝置, 承座,再於該承座内樞設 2 賴起子之推出 3.=請==;=起子之崎正裝置, 4 ·依申請專利範圍第2項所述之轉輪㈣ 其中,該承座與轉輪間係設有轉之推出導正裝置, 設之卡槽卡掣,用以輔助轉輪^ ㈣,以與轉輪外部環 5·依申請專利範圍第2項所述之 其中,該握柄之推桿與起子本體之推,正裝置, 限位結構係於推桿上設有第—凹環‘ 限位結構,該 =-插=’供插置—具卡掣部之限 =’ ^導架上 移時,可令限位件之卡擎部分別卡扣 M323965 凹環部。 7 二=則環設有可與之卡掣塊,棘齒套管 8 £r^^ 選擇切換,以控制卡掣棘齒套管的方向。 面位置之切面,===圓 娜敞咖_並 9·請f利範圍第1項所述之轉輪式替換起子之推*導正裝置, 八中’該棘輪裝置之棘絲管係於該後 ^ 對應前端多角孔段平面位置之切面,並於該二切 通圓孔段之穿槽,以供裝設二彈性片體,該二彈性片體狀 壓抵部並穿經穿槽而凸伸於圓孔段内。 10依申明專利枕圍第1項所述之轉輪式替換起子之推出導正穿 ,其中,該棘輪裝置之棘齒套管係於該後端圓孔段之 ^钟 -彈性環圈,該彈性環圈上並沖壓成型有對應棘齒套端^ 角孔段:面位置之彈性片體,並使該彈性片體之壓抵部凸伸於 棘齒套管之圓孔段内。 'M323965 Nine, the scope of application for patent: Runner: The pivot is set at the beginning of the $ center of the f. There is a guide frame connected to the receiving groove at the rear end; the slot of the head is placed in the slot, which has several insertable screwdrivers. Grip: a guide frame that is placed at the rear end of the driver body; the push rod can be worn by your f-end's 5-end push rod with a magnetic element, the screwdriver == slot-guide and turn In the slot of the wheel, with the ratchet device··= set in the slot of the screwdriver riddle === runner, and the J= slave, the round hole section is connected to the place where there is a bend The head of the ship is the head of the ship. I, the pressing part & extends in the circular hole section to press the guide soil "...the inner hole of the miscellaneous phase 11 is a circular hole section, the shed hole...the person should be the front elastic piece guiding device, the bearing seat, and then The seat in the socket is set up with 2 pull-ups. 3.= please ==;= screwdrivers are positive devices, 4 · runners according to item 2 of the patent application scope (4), where the bearing and the runner are There is a push-and-release guide device, which is provided with a card slot clamp for assisting the runner ^ (4), and the outer ring of the runner 5. According to the second item of the patent application scope, the handle of the handle Pushing with the driver body, the positive device, the limit structure is provided with a first-recessed ring limit structure on the push rod, the =-plug = 'for insertion|with the limit of the clamp portion=' ^ on the guide frame When moving, the card part of the limiter can be respectively buckled to the concave part of M323965. 7 2=The ring is provided with the card block, the ratchet sleeve 8 £r^^ Select to switch to control the card The direction of the ratchet sleeve. The section of the surface position, === rounded out the open coffee _ and 9 · please f range of the first wheel of the wheel type replacement screwdriver push the guide device, eight in the 'ratchet Device spine The wire tube is disposed at a plane corresponding to the plane position of the front end polygonal hole section, and is grooved in the two-cut circular hole section for mounting two elastic sheets, and the two elastic sheets are pressed against the body and penetrated The groove is protruded and protruded into the circular hole section. 10 According to the patented pillow case, the rotary wheel type replacement screwdriver described in the first item is guided by the pusher, wherein the ratchet sleeve of the ratchet device is attached to the rear end circle. a ring-elastic ring of the hole segment, and the elastic ring is stamped and formed with an elastic piece corresponding to the end of the ratchet sleeve: the angular position of the surface, and the pressing portion of the elastic piece protrudes from the spine Inside the circular hole section of the toothed sleeve.'
TW96209950U 2007-06-15 2007-06-15 Ejecting and guiding apparatus for rotary wheel type exchangeable screwdriver TWM323965U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW96209950U TWM323965U (en) 2007-06-15 2007-06-15 Ejecting and guiding apparatus for rotary wheel type exchangeable screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW96209950U TWM323965U (en) 2007-06-15 2007-06-15 Ejecting and guiding apparatus for rotary wheel type exchangeable screwdriver

Publications (1)

Publication Number Publication Date
TWM323965U true TWM323965U (en) 2007-12-21

Family

ID=39461471

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96209950U TWM323965U (en) 2007-06-15 2007-06-15 Ejecting and guiding apparatus for rotary wheel type exchangeable screwdriver

Country Status (1)

Country Link
TW (1) TWM323965U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI471202B (en) * 2012-10-25 2015-02-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI471202B (en) * 2012-10-25 2015-02-01

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