CN102455794A - Capacitive touch pen - Google Patents
Capacitive touch pen Download PDFInfo
- Publication number
- CN102455794A CN102455794A CN2010105243726A CN201010524372A CN102455794A CN 102455794 A CN102455794 A CN 102455794A CN 2010105243726 A CN2010105243726 A CN 2010105243726A CN 201010524372 A CN201010524372 A CN 201010524372A CN 102455794 A CN102455794 A CN 102455794A
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- CN
- China
- Prior art keywords
- pen
- pointer
- touch pen
- capacitance touching
- touch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a capacitive touch pen which comprises a pen holder and a pen head, wherein a time sequence control circuit is arranged inside the touch pen; and the pen head of the touch pen is provided with a U-shaped electromagnet. The touch pen has a simple structure and is easy to position precisely during operation on a touch panel; and furthermore, during working, the touch pen is still in a state of cutting a magnetic line even if the touch pen is static on the touch panel, therefore, correspondingly continuous current can be generated.
Description
Technical field
The present invention relates to a kind of pointer, refer in particular to the capacitance touching control pen.
Background technology
Along with the day crescent benefit of technology, no matter be the manufacturer of electronic installations such as notebook computer, mobile phone or portable multimedia player, all have and utilize contact panel to replace conventional keyboard with trend as inputting interface of new generation.And common contact panel is broadly divided into capacitance touching control area and electric resistance touch-control panel at present.With iphone is example, and iphone adopts capacitance type touch-control panel as inputting interface, so user's only with hand refers to just to carry out input characters or chooses operational motion such as menu.
Yet for the person's of being used finger manipulation, the various icons that shown on the screen must have suitable size, bump in order to avoid the user produces mistake in operation; Moreover in the process of using this capacitance type touch-control panel, the subregion on the screen is covered in user's finger regular meeting.In addition, though traditional resistor formula pointer has less nib, can click less icon, can not be applied to capacitance touching control panel, a common in the market capacitance touching control contact area is bigger, the time regular meeting the coarse situation in location appears.
So we be desirable to provide a kind of can pinpoint pointer and the implementation method of this kind pointer.
Summary of the invention
The actual technical matters to be solved of the present invention is how to provide a kind of location accurate capacitance touching control pen.
In order to realize above-mentioned purpose of the present invention, the present invention provides a kind of capacitance touching control pen, and it comprises penholder and nib, and the inside of said pointer is provided with sequential control circuit, and is provided with the U-shaped electromagnet in the nib of said pointer.
Pointer of the present invention, not only simple in structure, and also corresponding pointer is also accurately located when on contact panel, operate easily.And the pointer under the method for the invention the time in time is still in the state that is in cutting magnetic line on the contact panel too in operation, so can produce corresponding lasting electric current.
Description of drawings
Fig. 1 is the structural representation of pointer of the present invention;
Fig. 2 is the connection synoptic diagram of pointer internal circuit of the present invention;
Fig. 3 is the timing waveform of sequential control switch in the pointer of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Please refer to shown in Figure 1ly, pointer 1 of the present invention comprises that penholder 11 and nib 12, wherein said written 12 are positioned at the end of said penholder 11, be used for contacting, and said penholder 11 can be metal or nonmetal bar with contactor control device such as panel.
The inner structure of the nib 12 of said pointer 1 is a U-shaped electromagnet, and the one of which end is the N utmost point, and an end is the S utmost point, and produces a magnetic field thus.And be provided with a circuit in the inside of this pointer 1, and please refer to shown in Figure 2ly, this circuit is connected in series by power supply, mechanical switch and sequential control switch and said U-shaped electromagnet.Wherein, said sequential control switch understands time opening and cuts out when operate as normal, please refer to the described timing waveform of Fig. 3; Said mechanical switch is used for controlling the break-make of entire circuit, after the mechanical switch closure, just can open entire circuit.
When said pointer 1 is worked,,, will produce corresponding electromagnetic field after the entire circuit closure so be in opening constantly at T1 as if this sequential control switch because the sequential control switch can regularly open and close; If be in closed condition constantly at T2, entire circuit will be in off state, and this moment, electromagnetic field also disappeared thereupon, and so circulation has just produced the electromagnetic field that flashes.So after switch closure work, because the existence of flashing electromagnetic field, when pointer 1 is seated on the contactor control device; No matter pointer remains static or sliding mode; The capital makes the sweep trace on the contactor control device at every moment be in the state of cutting magnetic line, owing to when the Metal Cutting magnetic line of force, will produce electric current, so when pointer 1 is on contactor control device; Just produce corresponding excitation current, thereby just can judge the position of touch accurately.
Nib according to the invention have the U-shaped electromagnet pointer 1, as long as the electromagnetic field that pointer 1 is seated on the contactor control device to be produced just is in cut state always, so will there be corresponding electric current to produce always.
Claims (6)
1. capacitance touching control pen, it comprises penholder and nib, it is characterized in that: the inside of said pointer is provided with sequential control circuit, and is provided with the U-shaped electromagnet in the nib of said pointer.
2. capacitance touching control pen as claimed in claim 1 is characterized in that: said sequential control circuit is made up of power supply, mechanical switch, sequential control switch and U-shaped electromagnet.
3. capacitance touching control pen as claimed in claim 1 is characterized in that: said sequential control switch time opening with close.
4. capacitance touching control pen as claimed in claim 1 is characterized in that: said mechanical switch is used for controlling the break-make of entire circuit.
5. capacitance touching control pen as claimed in claim 1 is characterized in that: said nib is positioned at the end of said penholder.
6. capacitance touching control pen as claimed in claim 1 is characterized in that: said penholder is Metallic rod or nonmetallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105243726A CN102455794A (en) | 2010-10-29 | 2010-10-29 | Capacitive touch pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105243726A CN102455794A (en) | 2010-10-29 | 2010-10-29 | Capacitive touch pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102455794A true CN102455794A (en) | 2012-05-16 |
Family
ID=46039050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105243726A Pending CN102455794A (en) | 2010-10-29 | 2010-10-29 | Capacitive touch pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102455794A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440055A (en) * | 2013-08-16 | 2013-12-11 | 汉王科技股份有限公司 | Active capacitance pen, capacitance touch panel and touch device |
| CN104461078A (en) * | 2013-09-25 | 2015-03-25 | 太瀚科技股份有限公司 | Magnetic capacity type pointer device |
-
2010
- 2010-10-29 CN CN2010105243726A patent/CN102455794A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440055A (en) * | 2013-08-16 | 2013-12-11 | 汉王科技股份有限公司 | Active capacitance pen, capacitance touch panel and touch device |
| CN103440055B (en) * | 2013-08-16 | 2016-09-28 | 汉王科技股份有限公司 | Active capacitance pen, capacitance touching control panel and contactor control device |
| CN104461078A (en) * | 2013-09-25 | 2015-03-25 | 太瀚科技股份有限公司 | Magnetic capacity type pointer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |