CN201142063Y - Capacitor type touch control pen - Google Patents
Capacitor type touch control pen Download PDFInfo
- Publication number
- CN201142063Y CN201142063Y CNU2008200003654U CN200820000365U CN201142063Y CN 201142063 Y CN201142063 Y CN 201142063Y CN U2008200003654 U CNU2008200003654 U CN U2008200003654U CN 200820000365 U CN200820000365 U CN 200820000365U CN 201142063 Y CN201142063 Y CN 201142063Y
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- conductive
- pen
- touching control
- capacitance touching
- pen point
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Abstract
A capacitance-type touch pen comprises a pen body, a conductive member, a conductive pen tip and a solid conductive connector, wherein the conductive member is disposed on the surface of the pen body, the conductive pen tip is connected with the pen body, and the solid conductive connector is coupled with the conductive member and the conductive pen tip. By adopting the structure, the utility model provides a capacitance-type touch pen of better sensitivity.
Description
Technical field
The utility model relates to a kind of pointer, and particularly relevant for the preferable capacitance touching control pen of a kind of sensitivity.
Background technology
Along with the epoch are progressive, personal digital assistant (Personal Digital Assistant, PDA), mobile phone, Vehicular guidance system, it is extensive day by day that flat computers etc. have the electronic product of touch-control input function, all build on the display screen of this series products and be equipped with a contact panel, utilize finger tip or pointer input information for the user, yet, the main flow of present contact panel is a capacitance type touch-control panel, for making information can correctly input to capacitance type touch-control panel, pointer must have special structure, so that allow the small voltage of user's hand be passed to the nib of pointer, make capacitance type touch-control panel sense this small voltage again.
Fig. 1 illustrates the synoptic diagram of known a kind of pointer.Please refer to Fig. 1, in order to allow the small electric pressure energy of user's hand be delivered to nib, known pointer 100 has comprised a metal shell 110, one end of this metal shell 110 disposes a nib 120, and dispose aqueous solution 130 in the metal shell 110, then be provided with a rubber grommet 140 between nib 120 and the metal shell 110, and nib 120 permeate water solution 130 electrically connect metal shell 110; When the user utilizes pointer 100 input informations, user's hand can touch metal shell 110, and metal shell 110 is via aqueous solution 130 and nib 120 conductings, so, capacitance type touch-control panel (not illustrating) just can be responded to the capacitance variations that small voltage produced of human body, and then information is inputed in the electronic product.
Yet, because the resistance value of aqueous solution 130 is higher, when the small voltage permeate water solution 130 of user's hand conducts to nib 120, can cause the voltage difference between nib 120 and the user's hand, promptly form a pressure drop, because of the cause of this pressure drop, make capacitance type touch-control panel be difficult for sensing the capacitance variations that voltage produced of nib 120, and then cause the not good problem of pointer 100 sensitivity.
The utility model content
In view of this, the purpose of this utility model provides that a kind of pressure drop is very little, sensitivity is preferable and write smooth-going capacitance touching control pen.
For reaching above-mentioned or other purpose, the utility model proposes a kind of capacitance touching control pen, this capacitance touching control pen comprises a body, a conductive member, a conductive pen point and a solid-state conducting connecting part; Conductive member is disposed at the surface of a body, and conductive pen point connects a body, and solid-state conducting connecting part couples conductive member and conductive pen point.
In an embodiment of the present utility model, the material of above-mentioned conductive pen point can be rigid conductive material, and in addition, the material of conductive pen point for example is metal or other conductive material.
In an embodiment of the present utility model, the material of above-mentioned conductive pen point is soft conductive material.
In an embodiment of the present utility model, the square section of above-mentioned conductive pen point front end is a circular shape.In this preferred embodiment, the diameter of conductive pen point front end for example is between 5mm～20mm, and highly can be below the 0.5mm.
In an embodiment of the present utility model, above-mentioned conductive pen point has a depressed area.In this preferred embodiment, the width of conductive pen point for example is between 5mm～20mm, and the degree of depth of depressed area can be below the 0.5mm.
In an embodiment of the present utility model, the square section of above-mentioned conductive pen point front end is trapezoidal.In this preferred embodiment, trapezoidal base for example is between 5mm～20mm, and highly can be below the 0.5mm.
In an embodiment of the present utility model, above-mentioned solid-state conducting connecting part comprises a contact rod and a lead, and wherein contact rod connects conductive member, and lead one end connects conductive pen point, and the lead other end connects contact rod.
In sum, in capacitance touching control pen of the present utility model, conductive member is electrically connected to conductive pen point by solid-state conducting connecting part.Because conductive member, solid-state conducting connecting part and conductive pen point are all good conductor, when the hand-held capacitance touching control pen of user on Touch Screen during input information, the pressure drop that produces between user's hand and the conductive pen point is very little, therefore, capacitance touching control pen of the present utility model has preferable sensitivity, and conductive pen point is done special design, allows the user import message in capacitance type touch-control panel smooth-goingly.
For above-mentioned and other purpose, feature and advantage of the present utility model can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Fig. 1 illustrates the synoptic diagram of known a kind of pointer.
Fig. 2 is the structure skeleton view according to the capacitance touching control pen of the utility model first embodiment.
Fig. 3 A is the structure skeleton view according to the capacitance touching control pen of the utility model second embodiment.
Fig. 3 B is the diagrammatic cross-section of conductive pen point of the capacitance touching control pen of Fig. 3 A.
Fig. 4 is the structure skeleton view according to the capacitance touching control pen of the utility model the 3rd embodiment.
The primary clustering symbol description
100: pointer
110: metal shell
120: nib
130: aqueous solution
200,200 ', 200 ": the capacitance touching control pen
210: a body
220: conductive member
230,230 ', 230 ": conductive pen point
240: solid-state conducting connecting part
242: contact rod
244: lead
C: depressed area
X: diameter
X ': width
X ": the base
Y, Y ": highly
Y ': the degree of depth
Embodiment
First embodiment
Fig. 2 is the structure skeleton view according to the capacitance touching control pen of the utility model first embodiment.Please refer to Fig. 2, capacitance touching control pen 200 of the present utility model comprises a body 210, a conductive member 220, a conductive pen point 230 and a solid-state conducting connecting part 240, conductive pen point 230 is located at the front end of a body 210, and be used for a little touching capacitance type touch-control panel (not illustrating), so that the voltage of capacitance type touch-control panel induction conductive pen point 230.
In the present embodiment, body 210 is the member of insulation material, conductive member 220 for example is the part that a sheet metal or other suitable conductive material are made, the material of conductive pen point 230 for example is rigid conductive material, this rigid material can be metal or other suitable conductive material, and certainly, the material of conductive pen point 230 is not defined as rigid conductive material, in other embodiments, the material of conductive pen point 230 also can be soft conductive material.
In capacitance touching control pen 200, solid-state conducting connecting part 240 is located at a body 210 inside, and solid-state conducting connecting part 240 comprises a contact rod 242 and a lead 244, the two ends of contact rod 242 laterally rely on conductive member 220, connect conductive member 220 by this, and lead 244 1 ends are connected to conductive pen point 230, and lead 244 other ends are connected to contact rod 242.
The utility model does not limit the composition mode of solid-state conducting connecting part 240, although present embodiment is the mode with contact rod 242 collocation leads 244, and as the coupler member between conductive member 220 and the conductive pen point 230, but in other embodiment of the present utility model, solid-state conducting connecting part 240 also can be conducting strip or other suitable member is directly to couple conductive member 220 and conductive pen point 230.
It should be noted that, conductive member 220 is electrically connected to conductive pen point 230 by solid-state conducting connecting part 240, because conductive member 220, solid-state conducting connecting part 240 and conductive pen point 230 all are to form with the favorable conductive material, so compared to known aqueous solution, conductive member 220, the resistance value of solid-state conducting connecting part 240 and conductive pen point 230 is less, when the user holds capacitance touching control pen 200 when capacitance type touch-control panel (not illustrating) is gone up input information, the hand and the pressure drop between the conductive pen point 230 that reduce the user produce, therefore capacitance type touch-control panel is sensed bigger change in voltage, so can receive the information of user's input exactly, in other words, compared to known pointer 100, the capacitance touching control pen 200 of present embodiment has preferable input sensitivity.
In addition, in the capacitance touching control pen 200 of present embodiment, the square section of conductive pen point 230 front ends is a circular shape, according to experiment, when the angle theta among Fig. 2 approximately slightly 5.7 ° the time, capacitance touching control pen 200 is preferable for the input effect of capacitance type touch-control panel, in other words, under this structure, the diameter X of conductive pen point 230 front ends for example is between 5mm～20mm, and the height Y of conductive pen point 230 front ends can be below the 0.5mm, height Y is the axial height that the lowest point of circular shape makes progress, the capacitance touching control pen 200 that the user utilizes present embodiment can be more smooth-going on capacitance type touch-control panel during input information, writing words or paint and draw a figure more easily.
Although the solid-state conducting connecting part 240 in the present embodiment is to be disposed at a body 210 inside, the utility model does not limit solid-state conducting connecting part 240 must be disposed at a body 210 inside; For example, in other embodiments, solid-state conducting connecting part 240 is also configurable in the surface of a body 210, in addition, solid-state conducting connecting part 240 is not defined as the pattern among Fig. 2 yet, and the size and shape of the conductive pen point 230 that is illustrated among Fig. 2 only is embodiment and illustrating for convenience of description, in other embodiments, conductive pen point 230 can be of different sizes and shape, looks closely deviser's consideration and decides.
Second embodiment
Fig. 3 A is the structure skeleton view according to the capacitance touching control pen of the utility model second embodiment, and Fig. 3 B is the diagrammatic cross-section of conductive pen point of the capacitance touching control pen of Fig. 3 A, please refer to Fig. 3 A and Fig. 3 B, the capacitance touching control pen 200 ' of present embodiment has identical structure with the capacitance touching control pen 200 (as shown in Figure 2) of first embodiment, so details just repeats no more.Yet capacitance touching control pen 200 ' is with the difference of capacitance touching control pen 200: in the capacitance touching control pen 200 ' of present embodiment, conductive pen point 230 ' has a depressed area C.
In order to allow the user when using pointer 200 ', can on capacitance type touch-control panel, have preferable input effect, approximately slightly 5.7 ° of angle theta among Fig. 3 A, therefore, the width X ' of the conductive pen point 230 ' in the present embodiment for example is between 5mm～20mm, and the degree of depth Y ' of depressed area C can be below the 0.5mm; By so design, the user can be more smooth-going, writing words or paint and draw a figure more easily, and the capacitance touching control pen 200 ' of the present embodiment tool advantage of the preferable sensitivity of capacitance touching control pen 200 as described above still.
The 3rd embodiment
Fig. 4 is the structural representation according to the capacitance touching control pen of the utility model the 3rd embodiment.Please refer to Fig. 4, similarly, the capacitance touching control pen 200 of present embodiment " have identical structure with the capacitance touching control pen 200 (as shown in Figure 2) of first embodiment, just repeat no more in this.Capacitance touching control pen 200 " be with the difference of capacitance touching control pen 200: at capacitance touching control pen 200 " in, conductive pen point 230 " square section of front end is trapezoidal.
In order to allow the user use capacitance touching control pen 200 " time, the input effect on capacitance type touch-control panel is preferable, approximately slightly 5.7 ° of the angle theta among Fig. 4.That is to say, trapezoidal base X " between 5mm～20mm; and height Y " be below the 0.5mm, by so design, the user can be more smooth-going, writing words or paint and draw a figure more easily, and the capacitance touching control pen 200 of present embodiment " the also advantage of the preferable sensitivity of tool such as above-mentioned capacitance touching control pen 200.
In sum, capacitance touching control pen of the present utility model has following advantage at least:
One, because conductive member, solid-state conducting connecting part and conductive pen point are all good conductor, when the hand-held capacitance touching control pen of user on Touch Screen during input information, can effectively reduce user's hand and the potential difference (PD) between conductive pen point, promptly reduce pressure drop and produce, therefore can improve the sensitivity of input.
Two, the utility model can allow the user utilize the capacitance touching control pen at the design of special angle, size or the shape of nib, and smooth-going ground writing words or paint and draw a figure on capacitance type touch-control panel is to reach preferable input effect.
Though the utility model discloses as above with preferred embodiment; right its is not in order to limit the utility model; anyly have the knack of this skill person; in not breaking away from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection domain of the present utility model is as the criterion when looking the claim person of defining.
Claims (10)
1, a kind of capacitance touching control pen is characterized in that, comprising:
A body;
One conductive member is disposed at the surface of this body;
One conductive pen point connects this body; And
One solid-state conducting connecting part couples this conductive member and this conductive pen point.
2, capacitance touching control pen as claimed in claim 1 is characterized in that: the square section of this conductive pen point front end is a circular shape.
3, capacitance touching control pen as claimed in claim 2 is characterized in that: the diameter of this conductive pen point front end and highly is below the 0.5mm between 5mm～20mm.
4, capacitance touching control pen as claimed in claim 1, it is characterized in that: this conductive pen point has a depressed area.
5, capacitance touching control pen as claimed in claim 4 is characterized in that: the width of this conductive pen point is between 5mm～20mm, and the degree of depth of this depressed area is below the 0.5mm.
6, capacitance touching control pen as claimed in claim 1 is characterized in that: the square section of this conductive pen point front end is trapezoidal.
7, capacitance touching control pen as claimed in claim 6 is characterized in that: this trapezoidal base and highly is below the 0.5mm between 5mm～20mm.
8, capacitance touching control pen as claimed in claim 1 is characterized in that: this solid-state conducting connecting part comprises:
One contact rod, this contact rod connects this conductive member; And
One lead, this lead one end connects this conductive pen point, and this lead other end connects this contact rod.
9, capacitance touching control pen as claimed in claim 1 is characterized in that: this solid-state conducting connecting part is positioned at this body.
10, capacitance touching control pen as claimed in claim 1 is characterized in that: this conductive member is the middle section that is positioned at this body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200003654U CN201142063Y (en) | 2008-01-10 | 2008-01-10 | Capacitor type touch control pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200003654U CN201142063Y (en) | 2008-01-10 | 2008-01-10 | Capacitor type touch control pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201142063Y true CN201142063Y (en) | 2008-10-29 |
Family
ID=40069773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200003654U Expired - Fee Related CN201142063Y (en) | 2008-01-10 | 2008-01-10 | Capacitor type touch control pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201142063Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813990A (en) * | 2010-03-19 | 2010-08-25 | 深圳市酷睿投资发展有限公司 | Simulation touch control device |
| CN102073394A (en) * | 2011-01-26 | 2011-05-25 | 张永革 | Capacitive touch screen writing pen and method for positioning touch spot position of capacitive touch panel writing pen |
| CN102722274A (en) * | 2012-05-29 | 2012-10-10 | 苏州瀚瑞微电子有限公司 | Touch-control pen system |
| CN102736745A (en) * | 2011-04-13 | 2012-10-17 | 义隆电子股份有限公司 | Capacitive touch control pen |
| CN102087565B (en) * | 2009-01-06 | 2013-12-25 | 义隆电子股份有限公司 | Touch control pen applied to touchpad module and method for automatically emiting signals |
| CN103870024A (en) * | 2012-12-18 | 2014-06-18 | 吴振华 | Improved touch pen conducting means |
| US20140267192A1 (en) * | 2011-10-20 | 2014-09-18 | Sharp Kabushiki Kaisha | Information inputting pen |
| CN105334982A (en) * | 2014-08-13 | 2016-02-17 | 比亚迪股份有限公司 | Capacitive stylus and touch device |
| CN105556426A (en) * | 2013-08-22 | 2016-05-04 | 密克罗奇普技术公司 | Touch screen stylus with communication interface |
| CN105807956A (en) * | 2011-12-19 | 2016-07-27 | 禾瑞亚科技股份有限公司 | Capacitive pen |
| CN107015669A (en) * | 2017-03-28 | 2017-08-04 | 兰州大学 | Touch screen cap |
| CN109240521A (en) * | 2018-09-21 | 2019-01-18 | 合肥京东方光电科技有限公司 | Active stylus, touch input system and its driving method |
| CN109426371A (en) * | 2017-08-31 | 2019-03-05 | 夏普株式会社 | Felt pen and the display device for using the felt pen |
-
2008
- 2008-01-10 CN CNU2008200003654U patent/CN201142063Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087565B (en) * | 2009-01-06 | 2013-12-25 | 义隆电子股份有限公司 | Touch control pen applied to touchpad module and method for automatically emiting signals |
| CN101813990B (en) * | 2010-03-19 | 2013-01-02 | 深圳市酷睿投资发展有限公司 | Simulation touch control device |
| CN101813990A (en) * | 2010-03-19 | 2010-08-25 | 深圳市酷睿投资发展有限公司 | Simulation touch control device |
| CN102073394A (en) * | 2011-01-26 | 2011-05-25 | 张永革 | Capacitive touch screen writing pen and method for positioning touch spot position of capacitive touch panel writing pen |
| CN102073394B (en) * | 2011-01-26 | 2012-11-21 | 张永革 | Capacitive touch screen writing pen and method for positioning touch spot position of capacitive touch panel writing pen |
| CN102736745A (en) * | 2011-04-13 | 2012-10-17 | 义隆电子股份有限公司 | Capacitive touch control pen |
| US20140267192A1 (en) * | 2011-10-20 | 2014-09-18 | Sharp Kabushiki Kaisha | Information inputting pen |
| CN105807956A (en) * | 2011-12-19 | 2016-07-27 | 禾瑞亚科技股份有限公司 | Capacitive pen |
| CN105807956B (en) * | 2011-12-19 | 2019-05-07 | 禾瑞亚科技股份有限公司 | Capacitance pen |
| CN102722274A (en) * | 2012-05-29 | 2012-10-10 | 苏州瀚瑞微电子有限公司 | Touch-control pen system |
| CN102722274B (en) * | 2012-05-29 | 2016-05-11 | 苏州瀚瑞微电子有限公司 | A kind of pointer system |
| CN103870024A (en) * | 2012-12-18 | 2014-06-18 | 吴振华 | Improved touch pen conducting means |
| CN105556426A (en) * | 2013-08-22 | 2016-05-04 | 密克罗奇普技术公司 | Touch screen stylus with communication interface |
| CN105334982B (en) * | 2014-08-13 | 2018-12-21 | 比亚迪股份有限公司 | capacitance pen and touch device |
| CN105334982A (en) * | 2014-08-13 | 2016-02-17 | 比亚迪股份有限公司 | Capacitive stylus and touch device |
| CN107015669A (en) * | 2017-03-28 | 2017-08-04 | 兰州大学 | Touch screen cap |
| CN109426371A (en) * | 2017-08-31 | 2019-03-05 | 夏普株式会社 | Felt pen and the display device for using the felt pen |
| CN109240521A (en) * | 2018-09-21 | 2019-01-18 | 合肥京东方光电科技有限公司 | Active stylus, touch input system and its driving method |
| WO2020057544A1 (en) * | 2018-09-21 | 2020-03-26 | 京东方科技集团股份有限公司 | Active stylus, and touch input system and driving method therefor |
| CN109240521B (en) * | 2018-09-21 | 2020-09-01 | 合肥京东方光电科技有限公司 | Active stylus, touch input system and driving method thereof |
| US11320918B2 (en) | 2018-09-21 | 2022-05-03 | Hefei Boe Optoelectronics Technology Co., Ltd. | Active touch pen, touch input system and method of driving the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20160110 |