CN104238777A - Capacitive touch control pen - Google Patents
Capacitive touch control pen Download PDFInfo
- Publication number
- CN104238777A CN104238777A CN201310333244.7A CN201310333244A CN104238777A CN 104238777 A CN104238777 A CN 104238777A CN 201310333244 A CN201310333244 A CN 201310333244A CN 104238777 A CN104238777 A CN 104238777A
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- China
- Prior art keywords
- nib
- capacitive touch
- induction part
- touch pen
- pen
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- 230000006698 induction Effects 0.000 claims abstract description 63
- 239000002184 metal Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 3
- 239000012858 resilient material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Abstract
The invention relates to a capacitance type touch control pen, which comprises a pen body and a pen head, wherein the pen body is provided with an induction part, the pen head is provided with a pen point and can be telescopically arranged at one end of the pen body, so that the relative distance between the pen point and the induction part arranged on the pen body is variable; when the touch pen is used on the capacitive touch panel, the distance between the touch pen and the touch panel is changed by the induction part on the pen body along with different pressures applied to the pen point by a user, different induction quantities are generated on the touch panel, and multi-step three-dimensional information is provided by utilizing the change of the induction quantities, so that the touch pen can be applied to specific application programs.
Description
Technical field
The present invention relates to a kind of capacitive touch pen, particularly a kind of passive-type capacitive touch pen that three-dimensional information is provided.
Background technology
At present as the mobile device such as smart mobile phone, panel computer all adopts contact panel as operation-interface, be using its finger as input tool in user.With finger manipulation no doubt intuition and convenient, but may not be certain applicable all use occasions.To be written as example, slide on contact panel with finger, may be too large because of friction force, be not suitable for inputting in a large number or fast.When clicking application program (App), also because finger contact area is too large, the situation of other application programs of false touch or functional item may be there is.For solving the problem, so there is pointer to come out, existing pointer can be divided into active and passive type, and active capacitance pen comprises battery and signal transmission circuit, and cost costly.The advantage of passive type capacitive touch pen is that structure is simple, with low cost, it utilizes the medium of nib as contact panel and user of conduction, when the hand-held capacitive touch pen of user and when contacting contact panel, there is capacitance variations in the position be touched making contact panel, can judge that capacitive touch pen taps the coordinate of position by this.But passive type capacitive touch pen can only provide basic two dimension (X-axis, Y-axis) information, cannot provide the 3rd axle (Z axis) information.To draw, in use first must click line weight as stroke weight will be changed, then could write drawing with the line weight selected, if must line weight be changed, then again must click line weight in the above described manner.
From the above, although the capacitive touch pen belonging to passive type possesses the advantages such as structure is simple, with low cost, being limited to provide the 3rd axis information, so that functionally obviously not enough, simultaneously also restricted in application.
Summary of the invention
Therefore fundamental purpose of the present invention is providing a kind of capacitive touch pen, mainly under the basis of capacitive touch pen, utilizes when writing and bestows different pressures, make capacitance type touch-control panel produce different induction amounts, using as the 3rd axis information.
The technical way taked for reaching aforementioned object is that aforementioned capacitive touch pen is comprised:
A body, it has an induction part;
One nib, it has a nib, is arranged on one end of aforementioned body this end extendible, and the relative distance of the induction part making its nib and pen set is with it variable.
Aforementioned capacitive touch pen is provided with a nib at one end telescopically of a body, this nib has a nib, in order to contact with capacitance type touch-control panel, because nib can be stretched in body one end, when user applies different pressures on nib, to pen induction part with it be made and there is between nib different distances, thus change the distance of induction part and contact panel, when induction part is more close to contact panel surface, larger by the induction amount tapping position on contact panel, otherwise, induction part distance contact panel surface is far away, induction amount on contact panel is namely less, even not induction amount, and contact panel can utilize the change of aforementioned induction amount as the 3rd axis information, to support the use of application-specific, such as writing, immediately in drawing course change line weight etc.
From the above, the present invention is under the framework of capacitive touch pen, utilize propelling to provide one relatively can change the induction part of distance by contact panel, make contact panel produce different induction amounts because of the degree of closeness of induction part, and then the 3rd axis information is provided according to this.Can be that structure is simple, the capacitive touch pen of low cost provides three-dimensional information by this.
Accompanying drawing explanation
Fig. 1 is the outside drawing of first embodiment of the invention.
Fig. 2 is the cut-open view of first embodiment of the invention.
Fig. 3 is analysing and observe and action schematic diagram of first embodiment of the invention.
Fig. 4 is the cut-open view of second embodiment of the invention.
Fig. 5 is analysing and observe and action schematic diagram of second embodiment of the invention.
Fig. 6 is the cut-open view of third embodiment of the invention.
Fig. 7 is the outside drawing of fourth embodiment of the invention.
Fig. 8 A to 8C is action schematic diagram of the present invention.
Fig. 9 to 11 is contact panels from induction part under different distance produces the schematic diagram of different induction amount.
Embodiment
About the first embodiment of the present invention, please refer to shown in Fig. 1, Fig. 2, mainly one end telescopically of a body 10 is provided with a nib 20, this body 10 is provided with an induction part 30; In the present embodiment, one end of aforementioned body 10 refers to a front end, and this body 10 is formed with a room 100 in inside, front end, with this nib 20 accommodating; The front end of this body 10 has an end 101, end 101 is formed with a perforation 102 be communicated with room 100, and this perforation 102 aperture is less than room 100 internal diameter, and is formed with a shoulder 103 in perforation 102 and room 100 intersection;
This nib 20 is in thin rod shape, and its one end is formed with a nib 21, and this nib 21 passes via the end 101 of a body 10; This nib 20 is formed with a baffle ring 22 in the one end being positioned at room 100, and this baffle ring 22 external diameter is greater than perforation 102 aperture, is less than room 100 inner width, and is positioned at inside shoulder 103, fits as this shoulder 103 blocks, departs from a body 10 to limit nib 20.
In the present embodiment, a flexible member 40 is provided with in this room 100, this flexible member 40 can be a spring, this spring housing is located in nib 20, its two ends are respectively to pulling between the baffle ring 22 of nib 20 and the inwall of room 100, this nib 20 will inside contract because of nib 21 pressurized, this flexible member 40 will be subject to pushing and compression deformation (as shown in Figure 3) of this nib 21, and at the pressure releases of nib 21 or when diminishing, flexible member 40 will provide an elasticity recovery, by the end 101 direction pushing tow of nib 20 towards a body 10.
In the present embodiment, this induction part 30 is made up of an annular metal sheet, and it is arranged at end 101 place of a body 10.Before the non-pressurized of nib 21, have an initial distance D between nib 21 and induction part 30, when after nib 21 pressurized, have a variable variation distance, delta D between nib 21 and induction part 30, this variation distance, delta D perseverance is less than initial distance D.
About the second embodiment of the present invention, please refer to shown in Fig. 4, Fig. 5, its basic framework is roughly the same with previous embodiment, and difference is that the shape of this nib 20 ' changes slightly, the flexible member 40 ' that another employing is different; In the present embodiment, this nib 20 ' is slightly in T shape, and its one end being positioned at a body 10 room 100 is formed with baffle ring 22, and the another end be positioned at outside room 100 is then formed with nib 21; This flexible member 40 ' is made up of an elastomer block, and it supports between nib 20 ' and room 100 inwall; When nib 21 pressurized, nib 20 ' inside contracts, and elasticity of compression block distortion simultaneously, waits for pressure releases or diminish, and the elasticity recovery of elastomer block will make nib 20 ' release towards the direction, end 101 of a body 10.
About the third embodiment of the present invention, please refer to shown in Fig. 6, about structure and first, second embodiment aforementioned of a body 10 disclose identical, difference is in this nib 20 " structure, in the present embodiment, do not adopt flexible member to make nib flexible; but make nib 20 " be made up of resilient material, and this nib 20 " there is a length, it forms this nib 21 in one end of length direction, and another end is then butted on room 100 inwall; Identical with previous embodiment: nib 20 " one end in room 100 is formed with baffle ring 22, it is positioned at inside shoulder 103, to limit nib 20 " depart from a body 10.Due to nib 20 " itself be made up of resilient material, when its nib 21 pressurized, will make nib 20 " deformation and compress its length, and the relative distance of the induction part 30 set by its nib 21 and a body 10 is changed.
In foregoing individual embodiments, be arranged at the concrete technological means an of body 10 one end with having disclosed end extendible; To the embodiments possible of this induction part 30 be further illustrated below:
As in foregoing embodiments disclose, this induction part 30 is arranged at a body 10 end 101 place.When nib 20 is flexible, it changes the relative distance of induction part 30 set on its nib 21 and a body 10.Except above-mentioned structure, a body 10 also can be made to be made up of metal material, to use as induction part; Separately can form a metal level at the local location on a body 10 surface, to form this induction part 30.Please refer to shown in Fig. 7, this body 10 is formed with an annular metal layer, to form this induction part 30 ' in the one end close to nib 20.
Concrete technology contents of the present invention can be understood by foregoing embodiments, only further illustrate its principle of work below:
The present invention utilizes telescopic written 20 to make the induction part 30 on its body 10 can change relative distance between itself and nib 21, when this capacitive touch pen uses in mutual tolerance formula or self-capacitance type touch panel, with the nib 21 of nib 20 and contact panel surface contact, please refer to shown in Fig. 8, when user does not significantly exert a force to nib 21, contact panel surface and a body 10 on induction part 30 between there is an initial distance D (as shown in Figure 8 A), in this situation, nib 21 contacts and all makes contact panel produce induction amount with the close of induction part 30, and there is a peak value (distribution of induction amount please refer to shown in Fig. 9), the induction amount (DV) of this peak value is 66, this induction amount can be used for providing two-dimensional signal, namely calculate the coordinate tapping position, and also can be used as a 3rd initial axis information.
When user exerts pressure to nib 21, please refer to shown in Fig. 8 B, nib 20 is retracted in a body 10, induction part 30 now on a body 10 is closer to contact panel, form one first variation distance, delta D1 between the two, this first variation distance, delta D1 is less than initial distance D, because induction part 30 is closer to contact panel, induction amount on contact panel also and then improves (please refer to shown in Figure 10), is increased to 90 as the induction amount of peak value.The change of induction amount can be used as the 3rd axis information of variation.
When user exerts pressure further to nib 21 again, as shown in Figure 8 C, induction part 30 on body 10 will further close to contact panel, and between the two, form the second variation distance, delta D2 that is less than the first variation distance, delta D1, because induction part 30 is further close to contact panel, namely contact panel occurs higher induction amount (please refer to shown in Figure 11), the induction amount wherein as peak value is promoted to cb, can provide the 3rd axis information of variation further by this.
Because the induction amount on contact panel changes with the degree of closeness of induction part 30 set on body 10 of beginning to write, therefore contact panel can utilize the variation tendency of this induction amount to provide the 3rd axis information of high-res, can reach the change classification on 256 rank with current application feature.
From the above, the present invention is under the framework of capacitive touch pen, utilize propelling to provide one relatively can change the induction part of distance by contact panel, make contact panel produce different induction amounts because of the degree of closeness of induction part, and then the 3rd axis information is provided according to this.Can be that structure is simple, the capacitive touch pen of low cost provides three-dimensional information by this.
The above is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those of ordinary skill in the art, not departing from the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (12)
1. a capacitive touch pen, is characterized in that, comprising:
A body, it has an induction part;
One nib, it has a nib, and this nib telescopically can be arranged on one end of aforementioned body, and the relative distance of the induction part making its nib and pen set is with it variable.
2. capacitive touch pen according to claim 1, is characterized in that, this body has a front end, and the inside, front end of this body has a room, with this nib accommodating.
3. capacitive touch pen according to claim 2, is characterized in that, the front end of this body has an end, this end is formed with a perforation be communicated with room, and the nib for this nib passes; This perforation and room intersection are formed with a shoulder;
This one end in room, written position is formed with a baffle ring, and this baffle ring external diameter is greater than this piercing aperture, is less than room inner width, and this baffle ring is positioned at inside this shoulder, forms block by the baffle ring of this shoulder to this nib.
4. capacitive touch pen according to claim 3, is characterized in that, is provided with a flexible member in this room, and this flexible member is positioned between this nib inner side and this room inwall.
5. capacitive touch pen according to claim 4, is characterized in that, this flexible member is a spring, and this spring housing is located in this nib, and its two ends are respectively to pulling between the baffle ring and this room inwall of this nib.
6. capacitive touch pen according to claim 3, is characterized in that, this nib is made up of resilient material, and its one end forms this nib; Whereby when this nib pressurized, this nib is made to produce deformation, to change the relative distance between this nib and this induction part.
7. capacitive touch pen according to any one of claim 1 to 6, is characterized in that, this body is made up of metal material, and the body formed using metal material is as this induction part.
8. the capacitive touch pen according to any one of claim 2 to 6, is characterized in that, this induction part local ring is located at this body surface.
9. capacitive touch pen according to claim 8, is characterized in that, this induction part is a metal level.
10. capacitive touch pen according to claim 9, is characterized in that, this induction part is positioned at the front end of this body.
11. capacitive touch pens according to any one of claim 3 to 6, it is characterized in that, this induction part is positioned at the end of this body.
12. capacitive touch pens according to claim 11, is characterized in that, this induction part is an annular metal sheet.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW102119900 | 2013-06-05 | ||
TW102119900A TWI478036B (en) | 2013-06-05 | 2013-06-05 | Capacitive stylus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104238777A true CN104238777A (en) | 2014-12-24 |
Family
ID=52227010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310333244.7A Pending CN104238777A (en) | 2013-06-05 | 2013-08-02 | Capacitive touch control pen |
Country Status (2)
Country | Link |
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CN (1) | CN104238777A (en) |
TW (1) | TWI478036B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105138149A (en) * | 2015-06-30 | 2015-12-09 | 常州市科宏电子电器有限公司 | Capacitive pen with adjustable pen point |
CN106033262A (en) * | 2015-03-16 | 2016-10-19 | 太瀚科技股份有限公司 | Capacitive index device |
CN106227373A (en) * | 2016-08-31 | 2016-12-14 | 合肥京东方光电科技有限公司 | A kind of capacitance pen and touch control display apparatus |
CN108446038A (en) * | 2017-02-15 | 2018-08-24 | 夏普株式会社 | Information processing system |
CN109426368A (en) * | 2017-08-18 | 2019-03-05 | 翰硕电子股份有限公司 | Capacitance pen with detachable wiping module |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201928609A (en) * | 2017-12-11 | 2019-07-16 | 煥德科技股份有限公司 | Stylus having pen head assembly and pen cap synchronized in motion |
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JP2001319831A (en) * | 2000-05-08 | 2001-11-16 | Wacom Co Ltd | Variable capacitor and position indicator |
CN101281436A (en) * | 2008-05-26 | 2008-10-08 | 李晓鸣 | Hand-written touch pen |
CN201177800Y (en) * | 2007-12-12 | 2009-01-07 | 汉王科技股份有限公司 | Writing pen of capacitor touch screen |
CN101847051A (en) * | 2010-05-21 | 2010-09-29 | 鸿富锦精密工业(深圳)有限公司 | Stylus pen |
US20120327042A1 (en) * | 2011-06-22 | 2012-12-27 | Harley Jonah A | Stylus orientation detection |
CN202815751U (en) * | 2012-09-21 | 2013-03-20 | 深圳市汇顶科技有限公司 | Touch pen |
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TWI361995B (en) * | 2007-07-03 | 2012-04-11 | Elan Microelectronics Corp | Input device of capacitive touchpad |
JP5483430B2 (en) * | 2010-03-31 | 2014-05-07 | 株式会社ワコム | Variable capacitor and position indicator |
TW201137711A (en) * | 2010-04-23 | 2011-11-01 | Fih Hong Kong Ltd | Capacitor type touch pen |
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2013
- 2013-06-05 TW TW102119900A patent/TWI478036B/en not_active IP Right Cessation
- 2013-08-02 CN CN201310333244.7A patent/CN104238777A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001319831A (en) * | 2000-05-08 | 2001-11-16 | Wacom Co Ltd | Variable capacitor and position indicator |
CN201177800Y (en) * | 2007-12-12 | 2009-01-07 | 汉王科技股份有限公司 | Writing pen of capacitor touch screen |
CN101281436A (en) * | 2008-05-26 | 2008-10-08 | 李晓鸣 | Hand-written touch pen |
CN101847051A (en) * | 2010-05-21 | 2010-09-29 | 鸿富锦精密工业(深圳)有限公司 | Stylus pen |
US20120327042A1 (en) * | 2011-06-22 | 2012-12-27 | Harley Jonah A | Stylus orientation detection |
CN202815751U (en) * | 2012-09-21 | 2013-03-20 | 深圳市汇顶科技有限公司 | Touch pen |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106033262A (en) * | 2015-03-16 | 2016-10-19 | 太瀚科技股份有限公司 | Capacitive index device |
CN106033262B (en) * | 2015-03-16 | 2018-11-09 | 翰硕电子股份有限公司 | Condenser type index device |
CN105138149A (en) * | 2015-06-30 | 2015-12-09 | 常州市科宏电子电器有限公司 | Capacitive pen with adjustable pen point |
CN106227373A (en) * | 2016-08-31 | 2016-12-14 | 合肥京东方光电科技有限公司 | A kind of capacitance pen and touch control display apparatus |
CN108446038A (en) * | 2017-02-15 | 2018-08-24 | 夏普株式会社 | Information processing system |
CN108446038B (en) * | 2017-02-15 | 2021-07-13 | 夏普株式会社 | Information processing system |
CN109426368A (en) * | 2017-08-18 | 2019-03-05 | 翰硕电子股份有限公司 | Capacitance pen with detachable wiping module |
Also Published As
Publication number | Publication date |
---|---|
TW201447695A (en) | 2014-12-16 |
TWI478036B (en) | 2015-03-21 |
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Application publication date: 20141224 |
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