TWI425388B - Touch pen - Google Patents
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- TWI425388B TWI425388B TW98101587A TW98101587A TWI425388B TW I425388 B TWI425388 B TW I425388B TW 98101587 A TW98101587 A TW 98101587A TW 98101587 A TW98101587 A TW 98101587A TW I425388 B TWI425388 B TW I425388B
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Description
本發明涉及一種觸控筆,尤其涉及一種可調粗細之觸控筆。 The invention relates to a stylus, in particular to a stylus with adjustable thickness.
隨著掌上型電子裝置以及可觸控液晶顯示螢幕之普及,無鍵盤之掌上型電子裝置已逐漸成為掌上型消費電子產品之主流。然,隨著鍵盤之取消及液晶顯示螢幕日趨小型化,為便於使液晶顯示螢幕盡可能地展現資訊,須朝手寫輸入辨識發展,利用觸控筆輸入成為解決此類問題之有效方法。 With the popularity of handheld electronic devices and touch-enabled liquid crystal display screens, handheld electronic devices without keyboards have gradually become the mainstream of handheld consumer electronic products. However, with the cancellation of the keyboard and the increasingly miniaturized LCD screen, in order to facilitate the display of the LCD screen as much as possible, it is necessary to develop the recognition by handwriting input, and the use of the stylus input becomes an effective method for solving such problems.
一種習知觸控筆,其包括一圓柱形主體及固定設置於主體一端之筆頭。使用時,可握持主體並利用筆頭於螢幕上進行觸控或書寫。不使用時,可將觸控筆收納於掌上型電子裝置設置之插孔中,以方便隨身攜帶。然,為了實現電子裝置之輕薄化,勢必要求縮減觸控筆插孔所佔用之空間,故,一般之觸控筆其主體較細,且觸控筆之粗細亦不能調節。使用者使用上述觸控筆進行書寫時,不便施力,易造成書寫時筆劃不連貫、識別率較低。另,長時間書寫還易造成手部疲勞,給使用者帶來諸多不便。 A conventional stylus includes a cylindrical body and a tip fixedly disposed at one end of the body. When in use, you can hold the subject and use the pen tip to touch or write on the screen. When not in use, the stylus can be stored in the jack of the handheld electronic device for easy carrying. However, in order to realize the thinning and thinning of the electronic device, it is necessary to reduce the space occupied by the stylus jack. Therefore, the general stylus has a thin body and the thickness of the stylus cannot be adjusted. When the user uses the stylus to write, it is inconvenient to apply force, which is easy to cause the strokes to be inconsistent when writing and the recognition rate is low. In addition, long-term writing is also easy to cause hand fatigue, causing a lot of inconvenience to the user.
鑒於上述內容,有必要提供一種可調粗細之觸控筆。 In view of the above, it is necessary to provide a stylus with adjustable thickness.
一種觸控筆,其包括本體及包覆本體之氣囊。氣囊與本體間形成密閉空間,該密閉空間上設有連通部,外界氣體可從該連通部進 入該密閉空間以使該氣囊膨脹變形,且該密閉空間內之氣體可從該連通部排出以使該氣囊恢復形變。 A stylus includes a body and an air bag covering the body. A closed space is formed between the airbag and the body, and a communication portion is disposed on the sealed space, and external air can enter from the communication portion The airtight space is introduced to expand and deform the airbag, and gas in the sealed space can be discharged from the communication portion to restore the airbag to deformation.
上述觸控筆設有包覆該主體之氣囊,外界氣體可充入氣囊內使氣囊膨脹變形,以增大觸控筆之直徑,使其變粗,從而可方便使用者握持以進行觸控或書寫等操作,且觸控筆之粗細由充入氣囊內之氣體體積決定,使用者可根據需要進行調節,具有較強之適應性。密閉空間內之氣體亦可從氣囊中排出,使氣囊恢復原狀,從而觸控筆之直徑可恢復至初始大小,從而方便將其收納於電子裝置中,且其佔據之空間較小。 The stylus is provided with an air bag covering the main body, and the external gas can be filled into the air bag to expand and deform the air bag to increase the diameter of the stylus and make it thicker, so that the user can hold the touch for the touch. Or writing and other operations, and the thickness of the stylus is determined by the volume of gas filled into the airbag, and the user can adjust as needed, which has strong adaptability. The gas in the confined space can also be discharged from the airbag to restore the airbag to its original state, so that the diameter of the stylus can be restored to the original size, thereby facilitating storage in the electronic device, and occupying a small space.
20‧‧‧觸控筆 20‧‧‧ stylus
21‧‧‧本體 21‧‧‧ body
211‧‧‧第一端 211‧‧‧ first end
212‧‧‧第二端 212‧‧‧ second end
213‧‧‧氣流通道 213‧‧‧Air passage
215‧‧‧環形槽 215‧‧‧ring groove
217‧‧‧安裝孔 217‧‧‧Installation holes
22‧‧‧筆頭 22‧‧‧ pen head
223‧‧‧連接部 223‧‧‧Connecting Department
224‧‧‧筆尖 224‧‧‧ nib
23‧‧‧氣囊 23‧‧‧Airbag
232‧‧‧密閉空間 232‧‧‧Confined space
25‧‧‧充氣機構 25‧‧‧Inflatable body
251‧‧‧活塞 251‧‧‧Piston
252‧‧‧活塞桿 252‧‧‧ piston rod
2521‧‧‧連接端 2521‧‧‧Connected end
2523‧‧‧按壓端 2523‧‧‧ Pressing end
2524‧‧‧按壓部 2524‧‧‧ Pressing Department
253‧‧‧密封件 253‧‧‧Seal
256‧‧‧彈性件 256‧‧‧Flexible parts
258‧‧‧氣室 258‧‧‧ air chamber
26‧‧‧進氣部 26‧‧‧Intake Department
264‧‧‧連接氣道 264‧‧‧Connecting the airway
265‧‧‧控制件 265‧‧‧Controls
266‧‧‧錐面 266‧‧‧ Cone
27‧‧‧出氣部 27‧‧‧Exhaust department
271‧‧‧第一扣合件 271‧‧‧First fastening piece
2712‧‧‧氣門 2712‧‧‧Valves
273‧‧‧第二扣合件 273‧‧‧Second fasteners
圖1係本發明實施例觸控筆之剖面示意圖。 1 is a schematic cross-sectional view of a stylus according to an embodiment of the present invention.
圖2係圖1之II處局部放大圖。 Figure 2 is a partially enlarged view of the portion II of Figure 1.
圖3係圖1之III處局部放大圖。 Figure 3 is a partial enlarged view of the portion III of Figure 1.
下面結合附圖及實施例對本發明之觸控筆作進一步詳細說明。 The stylus of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
請參見圖1,本發明實施例之觸控筆20包括主體21、設置於主體21一端之筆頭22、包覆於主體21外部之氣囊23、向氣囊23內充氣之充氣機構25、控制外界氣體單向進入氣囊23之進氣部26及將氣囊23內之氣體排出之出氣部27。 Referring to FIG. 1 , a stylus pen 20 according to an embodiment of the present invention includes a main body 21 , a pen head 22 disposed at one end of the main body 21 , an air bag 23 covering the outside of the main body 21 , an inflating mechanism 25 for inflating the air bag 23 , and controlling external air. The air intake portion 26 of the airbag 23 and the air outlet portion 27 for discharging the gas in the airbag 23 are unidirectionally entered.
主體21為長條狀圓柱體,其包括第一端211及與第一端211相對之第二端212。主體21內設有氣流通道213。本實施例中,氣流通道213為軸向貫穿主體21之貫穿孔。主體21之外圓週面鄰近第一端211及第二端212處分別形成有環形槽215。其中,鄰近第二端212 之環形槽215上方還設有徑向貫穿主體21側壁之安裝孔217。 The body 21 is an elongated cylindrical body including a first end 211 and a second end 212 opposite the first end 211. An air flow passage 213 is provided in the main body 21. In this embodiment, the air flow passage 213 is a through hole that penetrates the main body 21 in the axial direction. An annular groove 215 is formed on the outer circumferential surface of the main body 21 adjacent to the first end 211 and the second end 212, respectively. Wherein the adjacent second end 212 A mounting hole 217 extending through the side wall of the main body 21 is further disposed above the annular groove 215.
筆頭22包括連接部223及設置於連接部223一端之筆尖224,連接部223用於與主體21固定連接並密封主體21之第二端212。當然,筆頭22亦可與本體21一體成型。 The pen head 22 includes a connecting portion 223 and a pen tip 224 disposed at one end of the connecting portion 223. The connecting portion 223 is for fixedly connecting with the main body 21 and sealing the second end 212 of the main body 21. Of course, the pen tip 22 can also be integrally formed with the body 21.
氣囊23由可彈性變形材質製成,其於內部氣體之作用下可產生膨脹。本實施例中,氣囊23由橡膠製成,其原始狀態,即未裝配時之狀態為長條形軟管,其用於包覆於主體21外部並與主體21密封連接,以在氣囊23與主體21間形成一密閉空間232。 The air bag 23 is made of an elastically deformable material which is swellable by the action of internal gas. In the present embodiment, the airbag 23 is made of rubber, and its original state, that is, the state when it is not assembled, is an elongated hose for covering the outside of the main body 21 and sealingly connecting with the main body 21 to be in the airbag 23 and A sealed space 232 is formed between the main bodies 21.
充氣機構25包括活塞251、活塞桿252、密封件253及彈性件256。 The inflator mechanism 25 includes a piston 251, a piston rod 252, a seal 253, and an elastic member 256.
活塞251為圓盤狀,其直徑略小於主體21之氣流通道213之內徑,其可設置在氣流通道213中並沿氣流通道213之軸向移動。 The piston 251 has a disk shape having a diameter slightly smaller than the inner diameter of the air flow passage 213 of the main body 21, and is disposed in the air flow passage 213 and moves in the axial direction of the air flow passage 213.
活塞桿252為圓柱體並具有一軸向預設長度,其包括連接端2521及與該連接端2521相對之按壓端2523。連接端2521與活塞251固定連接,按壓端2523形成有一按壓部2524。活塞桿252用於與活塞251固定連接並帶動活塞251運動。 The piston rod 252 is cylindrical and has an axially predetermined length including a connecting end 2521 and a pressing end 2523 opposite the connecting end 2521. The connecting end 2521 is fixedly coupled to the piston 251, and the pressing end 2523 is formed with a pressing portion 2524. The piston rod 252 is used for fixed connection with the piston 251 and drives the piston 251 to move.
密封件253由橡膠製成,其用於套設在活塞251週緣並與主體21氣流通道213之內壁彈性抵接。本實施例中,密封件253大致呈碗狀並朝向活塞251連接活塞桿252之一側凸出。 The seal 253 is made of rubber and is sleeved on the periphery of the piston 251 and elastically abuts against the inner wall of the air passage 213 of the main body 21. In the present embodiment, the sealing member 253 is substantially bowl-shaped and protrudes toward one side of the piston 251 connecting the piston rod 252.
彈性件256用於提供使活塞251復位之彈力,其可為拉簧、壓簧或者彈片等形式。本實施例中,彈性件256為螺旋形壓簧,該壓簧之外徑小於主體21氣流通道213之內徑,使該壓簧可收納於氣流通道213中。 The resilient member 256 is used to provide an elastic force for resetting the piston 251, which may be in the form of a tension spring, a compression spring or a spring. In this embodiment, the elastic member 256 is a spiral compression spring, and the outer diameter of the compression spring is smaller than the inner diameter of the air flow passage 213 of the main body 21, so that the compression spring can be received in the air flow passage 213.
請參見圖2,進氣部26包括連接氣道264及設置於連接氣道264內部用於控制氣流通斷之控制件265。連接氣道264中設有錐面266,控制件265可活動地設置於由該錐面266界定之空間內。控制件265可為球體或可與錐面266相配合之錐體。為防止控制件265從連接氣道264中脫出,還可於錐面266之大直徑端設置止擋件(圖未示)。當然,進氣部26亦可為其他形式之單向氣閥,不受本實施例之技術方案限制。 Referring to FIG. 2, the air inlet portion 26 includes a connecting air passage 264 and a control member 265 disposed inside the connecting air passage 264 for controlling airflow on and off. A tapered surface 266 is provided in the connecting air passage 264, and the control member 265 is movably disposed in a space defined by the tapered surface 266. Control member 265 can be a ball or a cone that can cooperate with tapered surface 266. To prevent the control member 265 from coming out of the connecting air passage 264, a stopper (not shown) may be provided at the large diameter end of the tapered surface 266. Of course, the air inlet portion 26 can also be a one-way air valve of other forms, which is not limited by the technical solution of the embodiment.
請參見圖3,出氣部27用於連通氣囊23內部與外部大氣,並控制氣體從氣囊23內排出。本實施例中,出氣部27包括第一扣合件271及與第一扣合件271扣合並密封連接之第二扣合件273。第一扣合件271之週緣與氣囊23密封連接並設有與密閉空間232相連通之氣門2712。當然,出氣部27亦可為其他形式,不受本實施例所採用之技術方案限制,比如可設置一旋轉件,藉由旋轉件轉動實現氣門之開啟與關閉。 Referring to Fig. 3, the air outlet portion 27 is for communicating the inside of the airbag 23 with the outside atmosphere, and controls the discharge of gas from the inside of the airbag 23. In this embodiment, the air outlet portion 27 includes a first fastening component 271 and a second fastening component 273 that is buckled and sealed with the first fastening component 271. The periphery of the first fastening member 271 is sealingly connected to the airbag 23 and is provided with a valve 2712 communicating with the sealed space 232. Of course, the air outlet portion 27 can also be in other forms, and is not limited by the technical solution adopted in the embodiment. For example, a rotating member can be disposed, and the opening and closing of the valve can be realized by rotating the rotating member.
請同時參見圖1至圖3,組裝時,首先將筆頭22與主體21之第二端212固定連接並密封,然後將進氣部26插設於主體21之安裝孔217中以連通氣流通道213與密閉空間232,並使錐面266之大直徑端朝向密閉空間232。然後,將充氣機構25之彈性件256設置於氣流通道213內,使其與筆頭21之連接部223相抵接。將活塞桿252與活塞251固定連接,將密封件253套設於活塞251週緣,並使密封件253朝向活塞桿252一側凸出。然後,將活塞桿252插設於氣流通道213中,以使活塞251、密封件253、氣流通道213及筆頭22之連接部223間共同形成一密閉氣室258。再將出氣部27之第一扣合件271之週緣與氣囊23密封連接。將氣囊23套設於主體21外部, 並藉由與環形槽215相卡合之卡箍(圖未示)將氣囊23之兩端分別固定於主體21之二環形槽215中,以使氣囊23與主體21間形成密閉空間232。 Referring to FIG. 1 to FIG. 3 simultaneously, the second end 212 of the main body 21 is first fixedly connected and sealed during assembly, and then the air inlet portion 26 is inserted into the mounting hole 217 of the main body 21 to communicate with the air flow passage 213. And the sealed space 232, and the large diameter end of the tapered surface 266 is directed toward the sealed space 232. Then, the elastic member 256 of the inflator 25 is placed in the air flow passage 213 to abut against the connecting portion 223 of the writing head 21. The piston rod 252 is fixedly coupled to the piston 251, and the seal member 253 is sleeved on the periphery of the piston 251, and the seal member 253 is projected toward the side of the piston rod 252. Then, the piston rod 252 is inserted into the air flow passage 213 to form a closed air chamber 258 together between the piston 251, the seal 253, the air flow passage 213 and the connecting portion 223 of the writing head 22. The peripheral edge of the first fastening member 271 of the air outlet portion 27 is sealingly connected to the airbag 23. The air bag 23 is sleeved on the outside of the main body 21, The two ends of the air bag 23 are respectively fixed in the two annular grooves 215 of the main body 21 by a clamp (not shown) engaged with the annular groove 215 to form a sealed space 232 between the air bag 23 and the main body 21.
當需使用觸控筆20進行書寫時,首先將出氣部27之第一扣合件271與第二扣合件273相扣合並密封連接,然後反復按壓充氣機構25之活塞桿252之按壓部2524,使氣囊23脹大以達到合適之外徑,從而便於握持。其具體過程如下:按壓活塞桿252之按壓部2524,使活塞251向下移動並壓縮彈性件256。因設置於活塞251上之密封件253呈碗狀並朝向活塞桿252一側凸出,當活塞251向下移動時,密封件253沿徑向張開並與氣流通道213之內壁緊密接觸,從而外界之空氣不能流入氣室258,氣室258內之氣體被壓縮,氣室258內之氣壓q1增大。當氣壓q1大於密閉空間232內之氣壓q2時,氣室258內之氣體通過進氣部26單向進入氣囊23中,氣囊23內部氣壓q2增大,使得氣囊23產生膨脹形變。當撤銷對活塞桿252之按壓力,活塞251於彈性件256之彈力作用下可自動復位,此時,氣室258內之氣壓q1減小,進氣部26關閉。同時,密封件253沿徑向收縮,其與氣流通道213內壁之間為間隙配合,外部之空氣可進入氣室258中。當再次按壓使活塞251向下移動時,可再次向密閉空間232內充氣,以使氣囊23膨脹。重複以上操作,可持續向氣囊內23充氣以使氣囊23膨脹至合適之大小,從而使觸控筆20變粗以適合操作者握持,且充入氣囊23內之氣體體積可根據實際需要進行調節。 When the stylus pen 20 is used for writing, the first fastening component 271 of the air outlet portion 27 is first engaged with the second fastening component 273 and sealed, and then the pressing portion 2524 of the piston rod 252 of the inflation mechanism 25 is repeatedly pressed. The air bag 23 is inflated to achieve a suitable outer diameter for easy grip. The specific process is as follows: pressing the pressing portion 2524 of the piston rod 252 causes the piston 251 to move downward and compress the elastic member 256. Since the seal member 253 disposed on the piston 251 is in the shape of a bowl and protrudes toward the side of the piston rod 252, when the piston 251 moves downward, the seal member 253 is radially opened and closely contacts the inner wall of the air flow passage 213. Therefore, the outside air cannot flow into the air chamber 258, the gas in the air chamber 258 is compressed, and the air pressure q1 in the air chamber 258 is increased. When the air pressure q1 is greater than the air pressure q2 in the sealed space 232, the gas in the air chamber 258 enters the airbag 23 through the air intake portion 26, and the air pressure q2 inside the airbag 23 is increased, so that the airbag 23 is inflated and deformed. When the pressing force on the piston rod 252 is cancelled, the piston 251 is automatically reset by the elastic force of the elastic member 256. At this time, the air pressure q1 in the air chamber 258 is decreased, and the air inlet portion 26 is closed. At the same time, the seal member 253 is contracted in the radial direction, and it has a clearance fit with the inner wall of the air flow passage 213, and the outside air can enter the air chamber 258. When the piston 251 is moved downward by pressing again, the inside of the sealed space 232 can be inflated again to inflate the airbag 23. By repeating the above operation, the airbag 23 can be continuously inflated to expand the airbag 23 to an appropriate size, so that the stylus 20 is thickened to be suitable for the operator to hold, and the volume of the gas charged in the airbag 23 can be adjusted according to actual needs. Adjustment.
當不使用觸控筆20而需將其收納於電子裝置中時,可解除出氣部27之第一扣合件271與第二扣合件273間之密封連接,使密閉空間 232內之氣體從氣門2712中排出。氣囊23之彈性形變恢復並緊貼於本體21之外表面,從而觸控筆20之直徑縮小至大致與本體21之直徑一致。如此,可將觸控筆20方便地收納於電子裝置之收容部中,且該收容部之體積可較小,有利於提高電子裝置內部空間之利用率。 When the stylus pen 20 is not used and is stored in the electronic device, the sealed connection between the first fastening member 271 and the second fastening member 273 of the air outlet portion 27 can be released to make the sealed space The gas in 232 is exhausted from the valve 2712. The elastic deformation of the air bag 23 is restored and abuts against the outer surface of the body 21, so that the diameter of the stylus pen 20 is reduced to substantially coincide with the diameter of the body 21. In this way, the stylus pen 20 can be conveniently stored in the accommodating portion of the electronic device, and the volume of the accommodating portion can be small, which is beneficial to improving the utilization of the internal space of the electronic device.
作為一種較佳方案,可於本體21之第一端211設置扣合機構(圖未示),當不需要向密閉空間232內充氣時,將該扣合機構與活塞桿252之按壓端2523扣接在一起,當需要向密閉空間232內充氣時,解除該扣合機構與活塞桿252之扣合連接進行按壓即可。 As a preferred solution, a fastening mechanism (not shown) may be disposed at the first end 211 of the body 21, and when the air is not required to be inflated into the sealed space 232, the fastening mechanism and the pressing end 2523 of the piston rod 252 are buckled. When they are required to be inflated into the sealed space 232, the fastening mechanism of the fastening mechanism and the piston rod 252 can be released and pressed.
綜上所述,本發明確已符合發明專利之要件,遂依法提出專利申請。惟,以上所述者僅為本發明之較佳實施方式,自不能以此限制本案之申請專利範圍。舉凡熟悉本案技藝之人士援依本發明之精神所作之等效修飾或變化,皆應涵蓋於以下申請專利範圍內。 In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the spirit of the invention are intended to be included within the scope of the following claims.
20‧‧‧觸控筆 20‧‧‧ stylus
21‧‧‧本體 21‧‧‧ body
211‧‧‧第一端 211‧‧‧ first end
212‧‧‧第二端 212‧‧‧ second end
213‧‧‧氣流通道 213‧‧‧Air passage
215‧‧‧環形槽 215‧‧‧ring groove
217‧‧‧安裝孔 217‧‧‧Installation holes
22‧‧‧筆頭 22‧‧‧ pen head
223‧‧‧連接部 223‧‧‧Connecting Department
224‧‧‧筆尖 224‧‧‧ nib
23‧‧‧氣囊 23‧‧‧Airbag
232‧‧‧密閉空間 232‧‧‧Confined space
25‧‧‧充氣機構 25‧‧‧Inflatable body
251‧‧‧活塞 251‧‧‧Piston
252‧‧‧活塞桿 252‧‧‧ piston rod
2521‧‧‧連接端 2521‧‧‧Connected end
2523‧‧‧按壓端 2523‧‧‧ Pressing end
2524‧‧‧按壓部 2524‧‧‧ Pressing Department
253‧‧‧密封件 253‧‧‧Seal
256‧‧‧彈性件 256‧‧‧Flexible parts
258‧‧‧氣室 258‧‧‧ air chamber
26‧‧‧進氣部 26‧‧‧Intake Department
27‧‧‧出氣部 27‧‧‧Exhaust department
271‧‧‧第一扣合件 271‧‧‧First fastening piece
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW98101587A TWI425388B (en) | 2009-01-16 | 2009-01-16 | Touch pen |
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TW98101587A TWI425388B (en) | 2009-01-16 | 2009-01-16 | Touch pen |
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TW201028893A TW201028893A (en) | 2010-08-01 |
TWI425388B true TWI425388B (en) | 2014-02-01 |
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TW98101587A TWI425388B (en) | 2009-01-16 | 2009-01-16 | Touch pen |
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TW (1) | TWI425388B (en) |
Cited By (4)
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TWI563417B (en) * | 2015-07-24 | 2016-12-21 | Chicony Electronics Co Ltd | Pressure Detection Structure of Stylus and Detecting Method Thereof |
TWI570597B (en) * | 2015-07-24 | 2017-02-11 | 群光電子股份有限公司 | Structure of Stylus Having Tactile Impression Adjustable Pen Point |
CN106445198A (en) * | 2015-08-13 | 2017-02-22 | 群光电子股份有限公司 | Touch pen structure capable of adjusting touch sense of pen point |
CN106445197A (en) * | 2015-08-13 | 2017-02-22 | 群光电子股份有限公司 | Pressure sensing structure and method of touch pen |
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US20070110494A1 (en) * | 2004-12-13 | 2007-05-17 | Stephen Berman | Writing instrument with inflatable bladders |
TWM313820U (en) * | 2006-12-13 | 2007-06-11 | Great Performance Ind Co Ltd | Retractable touch pen for an electric device |
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US20040253042A1 (en) * | 2003-06-16 | 2004-12-16 | Fiffie Artiss J. | Inflatable device for displaying information |
TWI267768B (en) * | 2003-12-05 | 2006-12-01 | Benq Corp | A self-inflating mouse device |
US20070110494A1 (en) * | 2004-12-13 | 2007-05-17 | Stephen Berman | Writing instrument with inflatable bladders |
TWM313820U (en) * | 2006-12-13 | 2007-06-11 | Great Performance Ind Co Ltd | Retractable touch pen for an electric device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI563417B (en) * | 2015-07-24 | 2016-12-21 | Chicony Electronics Co Ltd | Pressure Detection Structure of Stylus and Detecting Method Thereof |
TWI570597B (en) * | 2015-07-24 | 2017-02-11 | 群光電子股份有限公司 | Structure of Stylus Having Tactile Impression Adjustable Pen Point |
CN106445198A (en) * | 2015-08-13 | 2017-02-22 | 群光电子股份有限公司 | Touch pen structure capable of adjusting touch sense of pen point |
CN106445197A (en) * | 2015-08-13 | 2017-02-22 | 群光电子股份有限公司 | Pressure sensing structure and method of touch pen |
CN106445197B (en) * | 2015-08-13 | 2019-06-07 | 群光电子股份有限公司 | The pressure sensing structure and its method of stylus |
CN106445198B (en) * | 2015-08-13 | 2019-06-18 | 群光电子股份有限公司 | The touch control pen structure of adjustable nib sense of touch |
Also Published As
Publication number | Publication date |
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TW201028893A (en) | 2010-08-01 |
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