CN201477539U - Concentric multicolor electromagnetic pen - Google Patents
Concentric multicolor electromagnetic pen Download PDFInfo
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- CN201477539U CN201477539U CN2009201697402U CN200920169740U CN201477539U CN 201477539 U CN201477539 U CN 201477539U CN 2009201697402 U CN2009201697402 U CN 2009201697402U CN 200920169740 U CN200920169740 U CN 200920169740U CN 201477539 U CN201477539 U CN 201477539U
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Abstract
The utility model relates to a concentric multicolor electromagnetic pen, which is applied in a handwriting input device. The concentric multicolor electromagnetic pen comprises a shell, a circuit module, a pressure sensing module and a color switching module, wherein the circuit module is used for determining the transmitting frequency and the resonant frequency of the electromagnetic pen; the pressure sensing module is connected with the circuit module and is used for detecting the pressure applied on a writing surface of the handwriting input device by the electromagnetic pen; the color switching module is connected with the circuit module; and a user operates the color switching module and leads the capacitance value of the circuit module to be changed so as to cause the change of the transmitting frequency of the electromagnetic pen and further determine the color of the electromagnetic pen. Due to the utility model, the user can use the same electromagnetic pen to switch a plurality of types of colors; and therefore, the use is more convenient.
Description
Technical field
The utility model relates to a kind of hand input device, and it is employed with core polychromatic electromagnetic pen particularly to relate to a kind of hand input device.
Background technology
For example the input mode of digiboard (Tablet), digital quantizer (Digitizer), electronic whiteboard (White board) etc. includes induction hand input device or touch-control input etc., and the induction special electromagnetic pen of arranging in pairs or groups in the use.
TaiWan, China number of patent application 094113201 discloses a kind of input method and device of handwriting pad, as shown in Figure 1, the frequency range scope of supposing time writer institute launching electromagnetic wave is 173KHz-124KHz, can in this frequency range scope, cook up a plurality of frequency ranges, the corresponding time writer of each frequency range, each time writer has independently transmit frequency band and independently writes information, for example, and color.
For example, the color of writing of the time writer of definition frequency range 173-171.6Khz is a black; The color of writing of the time writer of frequency range 169.6-151Khz is redness; The color of writing of the time writer of frequency range 150-145Khz is green; The color of writing of the time writer of frequency range 139.2-136.8Khz is blueness; The color of writing of the time writer of frequency range 134-131Khz is yellow; The color of writing of the time writer of frequency range 129-124Khz is a purple.By this, the user can use different time writers, input different color and increase enjoyment on handwriting pad.
This shows that above-mentioned existing time writer obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, if can in same time writer, switch multiple color, for the user, use more convenient, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of same core polychromatic electromagnetic pen of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
The purpose of this utility model is, overcomes the defective that existing time writer exists, and is to make it switch different colors at same time writer and a kind of same core polychromatic electromagnetic pen of new structure, technical matters to be solved are provided, and is very suitable for practicality.
The purpose of this utility model and to solve its technical matters be to adopt following technical scheme to realize.According to the time writer that the utility model proposes, be applied to a hand-written input media, time writer comprises a shell, one circuit module, be used to determine the emission and the resonant frequency of time writer, one pressure sensing module, the connecting circuit module, be used to detect the pressure on the writing surface that time writer is applied to hand input device, one color transform module, the connecting circuit module, the user operates color transform module, make the capacitance that changes circuit module, cause the transmission frequency of time writer to change and a color of decision time writer.
The purpose of this utility model and solve its technical matters and can also be further achieved by the following technical measures.
Aforesaid with core polychromatic electromagnetic pen, wherein this color transform module comprises a breathing zone, a plurality of actuation mechanism, a plurality of sensing element, each this corresponding this sensing element of actuation mechanism wherein, those sensing elements are connected with a circuit board of this circuit module, this sensing element that leaves its correspondence when a certain this actuation mechanism enters this breathing zone and is fixed on this breathing zone, this sensing element of its correspondence can change the capacitance on this circuit board, therefore determine a transmission frequency of this time writer, the color of this transmission frequency to should time writer writing.
Aforesaid with core polychromatic electromagnetic pen, wherein these a plurality of sensing elements comprise a plurality of switches, and each this switch electric capacity of contacting, this sensing element that leaves its correspondence when a certain this actuation mechanism enters this breathing zone and is fixed on this breathing zone, this switch of its correspondence can make its this electric capacity of connecting add or leave this circuit module, therefore change the capacitance on this circuit board.
Aforesaid with core polychromatic electromagnetic pen, wherein those sensing elements comprise shell fragment or spring.
Aforesaid with core polychromatic electromagnetic pen, wherein those sensing elements comprise photo tft.
Aforesaid with core polychromatic electromagnetic pen, wherein those sensing elements comprise photoresistance.
Aforesaid with core polychromatic electromagnetic pen, wherein this color transform module comprises three actuation mechanism, represents red, blue, black three kinds of colors of this time writer respectively.
Aforesaid with core polychromatic electromagnetic pen, wherein this color transform module comprises four actuation mechanism, represents red, blue, black, green four kinds of colors of this time writer respectively.
Aforesaid with core polychromatic electromagnetic pen, wherein this pressure sensing module comprises: a pen core; One nib connects this pen core, is used to contact this writing surface of this hand input device; One removable magnetic material connects this pen core; One resilient material, the one end connects this removable magnetic material, and the other end and this color transform module are fixed; One shell thing coats this removable magnetic material, has prodger A end or groove A end, with prodger B end or groove B end; One coil, coat this shell thing, its coating scope is held, is defined with this prodger B end or groove B end by this prodger A end or groove A, and this coil is connected to an electronic component of this circuit module by one or more leads, this electronic component comprises electric capacity, to constitute an oscillatory circuit.
Aforesaid with core polychromatic electromagnetic pen, wherein this pressure sensing module comprises: a pen core; One nib connects this pen core, is used to contact this writing surface of this hand input device; One removable magnetic material connects this pen core; One resilient material, the one end connects this removable magnetic material, and the other end and this color transform module are fixed; One coil coats this removable magnetic material, and this coil is connected to an electronic component of this circuit module by one or more leads, and this electronic component comprises electric capacity, to constitute an oscillatory circuit.
By technique scheme, the utility model has following advantage and beneficial effect at least with core polychromatic electromagnetic pen: by the utility model, the user can use same time writer to switch multiple color, uses more convenient.
In sum, the utility model relates to and a kind ofly is applied to hand input device with core polychromatic electromagnetic pen, and it comprises a circuit module, a pressure sensing module and a color transform module.Circuit module is used to determine the emission and the resonant frequency of time writer.Pressure sensing module connecting circuit module is used to detect the pressure on the writing surface that time writer is applied to hand input device.Color transform module connecting circuit module, the user operates color transform module, makes the capacitance that changes circuit module, causes the transmission frequency of time writer to change and a color of decision time writer.The utility model has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 shows a kind of color separation method of time writer of known technology.
Fig. 2 A and Fig. 2 B show the time writer of the utility model one embodiment.
Fig. 3 shows the time writer of another embodiment of the utility model.
Fig. 4 A to Fig. 4 C shows the color transform module of the time writer of another embodiment of the utility model.
Fig. 5 shows the color transform module of the time writer of another embodiment of the utility model.
Fig. 6 shows the color transform module of the time writer of another embodiment of the utility model.
1: time writer
10: shell
12: pressure sensing module
14: color transform module
16: circuit module
18: pen core
20: nib
22: removable magnetic material
24: resilient material
26: the shell thing
28A: prodger A end
28B: prodger B end
30: coil
32: lead
34: breathing zone
36: actuation mechanism
38: sensing element
40: actuation mechanism
42: sensing element
44: circuit board
46: electronic component
48: switch
50: switch
52: electric capacity
54: electric capacity
56: shell fragment
58: metallic pad
60: photo tft
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to same its embodiment of core polychromatic electromagnetic pen, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
Each embodiment of this case below will be described in detail in detail, and cooperate graphic as illustration.In the description of instructions, in order to make the reader the utility model there is more complete understanding, many specific detail are provided; Yet the utility model may still can be implemented at clipped or all under the prerequisite of these specific detail.In addition, well-known step or element are not described in the details, with the restriction of avoiding causing the utility model unnecessary.
See also shown in Fig. 2 A and Fig. 2 B, show time writer, be applied to a hand-written input media (not shown) according to the utility model embodiment.Time writer 1 comprises a shell 10, a pressure sensing module 12, a color transform module 14 and a circuit module 16 at least.In the present embodiment, pressure sensing module 12 comprises a pen core 18; One nib 20 connects pen core 18, is used to contact a writing surface (not shown) of hand input device; One removable magnetic material 22 connects pen core 18; One resilient material 24, one end connect removable magnetic material 22, the other end and color transform module 14 fixing (also can fix with other elements in other embodiments); One shell thing 26 coats removable magnetic material 22, has prodger A end 28A (or groove A end 28A) and prodger B end 28B (or groove B end 28B); One coil 30, coat shell thing 26, the coating scope holds 28A and prodger or groove B end 28B to define by prodger or groove A, and, coil 30 is connected at least one electronic component 46 of a circuit board 44 of circuit module 16 by lead 32, and electronic component 46 comprises electric capacity, to constitute oscillatory circuit, its function is identical with known technology, repeats no more.Circuit module 16 is used to determine the emission and the resonant frequency of time writer 1, and can comprise other circuit again, for example, and power circuit, signal reception/radiating circuit, charging circuit etc.When using time writer 1, nib 20 compressing writing surfaces, make the distance between resilient material 24 and the removable magnetic material 22 change because resilient material 24 is compressed, the inductance value of coil 30 inductions changes, time writer 1 launches or the electromagnetic frequency that resonates also changes, and why can learn the suffered pressure of nib by emission or resonant frequency.
In addition, color transform module 14 comprises a breathing zone 34, a plurality of actuation mechanism 36/40, a plurality of sensing element 38/42, and wherein each actuation mechanism 36/40 can corresponding sensing element 38/42, and sensing element 38/42 is connected with the circuit board 44 of circuit module 16.Shown in Fig. 2 A, make state just, all actuation mechanism 36/40 can keep contacting with sensing element 38/42 (or only near not directly contact of sensing element), and the slit (not shown) that actuation mechanism 36/40 is placed on the shell 10 makes it removable; Shown in Fig. 2 B, when the direction of actuation mechanism 36 toward nib 20 promotes, leaving sensing element 38 enters breathing zone 34 and is fixed on breathing zone 34, sensing element 38 can change the capacitance on the circuit board 44, therefore determine a transmission frequency of time writer, time writer 1 presents a color on writing surface in view of the above, and is for example blue.If the user promotes actuation mechanism 40 toward written 20 directions, making actuation mechanism 40 leave sensing element 42 closely goes into breathing zone 34 and is fixed on breathing zone 34, the actuation mechanism 36 that then originally was fixed on breathing zone 34 can be retracted into the position as Fig. 2 A, sensing element 42 can change the capacitance on the circuit board 44, therefore determine another transmission frequency of time writer, time writer 1 presents another color, for example black on writing surface in view of the above.
Pressure sensing mechanism that it should be noted that the utility model time writer is not limit the above, and it can also be any known or following pressure sensing mechanism that may put into practice or occur.The known pressure sense mechanism is TaiWan, China number of patent application 98115142 for example, and its whole description are incorporated this paper into, are considered as the part of this case instructions.Fig. 3 shows the time writer according to another embodiment of the utility model.For the sake of clarity, identical or similar elements is represented with same-sign among following examples and the previous embodiment, and not existing together of explanation and previous embodiment only, and existing together mutually repeats no more.Fig. 3 embodiment and Fig. 2 B embodiment different be in, coil 30 directly is coated on the removable magnetic material 22, but not is coated on the shell thing 26.
According to the utility model embodiment, enter breathing zone 34 when switching actuation mechanism, pen core 18 can remain on original position together with nib 20, and in other words, pen core 18 can have only same with nib 20, to reach the purpose with core polychromatic electromagnetic pen.According to the utility model embodiment, pen core 18, nib 20 can be any material, for example plastic cement.In addition, according to the utility model embodiment, the quantity of actuation mechanism without limits.In one embodiment, the quantity of actuation mechanism is 3, represents a kind of color respectively, and is for example blue, red, black; In another embodiment, the quantity of actuation mechanism is 4, represents blue, red, black, green four colors respectively.
Color transform module of the present utility model is not limited to the above structure, and is any via user operation, makes the capacitance that changes circuit board, causes transmission frequency to change and the mechanism of the output color of decision time writer, all should be included in the scope of the present utility model.Fig. 4 A to Fig. 4 C figure discloses the color transform module of the utility model embodiment, and wherein Fig. 4 B and Fig. 4 C are the circuit diagram of Fig. 4 A.In this embodiment, switch 48 and switch 50 are equivalent to the sensing element 38 and sensing element 42 among Fig. 2 B.When actuation mechanism 36 is left switch 48, switch 48 makes electric capacity 52 add the main circuit frameworks, that is oscillatory circuit, shown in Fig. 4 B; Perhaps, at another embodiment, when actuation mechanism 36 is left switch 48, switch 48 makes electric capacity 52 leave the main circuit framework, and shown in Fig. 4 C, above-mentioned two kinds of situations all can change the capacitance of circuit board, causes transmission frequency to change and a color of decision time writer.In addition, electric capacity 52 also can be any electronic component or its combination that causes electric capacity or inductance to change to make frequency shift.
Fig. 5 shows the color transform module of another embodiment of the utility model.In this embodiment, shell fragment 56 is equivalent to aforesaid sensing element 38/42.As shown in Figure 5, when actuation mechanism 36 is left shell fragment 56, make the shell fragment 56 that originally is connected also leave metallic pad 58 with metallic pad 58, can be according to same principle as Fig. 4 A to Fig. 4 C, change the capacitance of circuit board, cause transmission frequency to change and a color of decision time writer.In another embodiment, also can adopt spring (not shown) as sensing element.
Fig. 6 shows the color transform module of another embodiment of the utility model.In this embodiment, photo tft 60 (photo thin-film transistor) is equivalent to aforesaid sensing element 38/42.As shown in the figure, when actuation mechanism 36 is left photo tft 60, make the photocurrent (photo-induced current) of photo tft 60 change because changed by luminance brightness, can be according to Fig. 4 A to Fig. 4 C same principle, change the capacitance of circuit board, cause transmission frequency to change and a color of decision time writer.In another similar embodiment, sensing element is photoresistance, and actuation mechanism is left the resistance value that causes photoresistance and changed because changed by luminance brightness, can be according to Fig. 4 A to Fig. 4 C same principle, change the capacitance of circuit board, cause transmission frequency to change and a color of decision time writer.It should be noted that actuation mechanism can not need the contact sensing element if sensing element is photo tft or photoresistance; Perhaps also can not need actuation mechanism, this moment, color transform module can comprise light source, utilized light source to switch and can change the photocurrent of photo tft or the resistance value of photoresistance.
According to the utility model the various embodiments described above, the user can use same time writer to switch multiple color, uses more convenient.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. one kind with core polychromatic electromagnetic pen, is applied to a hand-written input media, it is characterized in that this time writer comprises:
One shell;
One circuit module is used to determine the emission and the resonant frequency of this time writer;
One pressure sensing module connects this circuit module, is used to detect the pressure on the writing surface that this time writer is applied to this hand input device; And
One color transform module connects this circuit module, and the user operates this color transform module, makes the capacitance that changes this circuit module, and the transmission frequency that causes this time writer changes and determines a color of this time writer.
2. according to claim 1 with core polychromatic electromagnetic pen, it is characterized in that wherein this color transform module comprises a breathing zone, a plurality of actuation mechanism, a plurality of sensing elements, each this corresponding this sensing element of actuation mechanism wherein, those sensing elements are connected with a circuit board of this circuit module, this sensing element that leaves its correspondence when a certain this actuation mechanism enters this breathing zone and is fixed on this breathing zone, this sensing element of its correspondence can change the capacitance on this circuit board, therefore determine a transmission frequency of this time writer, the color of this transmission frequency to should time writer writing.
3. according to claim 2 with core polychromatic electromagnetic pen, it is characterized in that wherein these a plurality of sensing elements comprise a plurality of switches, and each this switch electric capacity of contacting, this sensing element that leaves its correspondence when a certain this actuation mechanism enters this breathing zone and is fixed on this breathing zone, this switch of its correspondence can make its this electric capacity of connecting add or leave this circuit module, therefore change the capacitance on this circuit board.
4. according to claim 2 with core polychromatic electromagnetic pen, it is characterized in that wherein those sensing elements comprise shell fragment or spring.
5. according to claim 2 with core polychromatic electromagnetic pen, it is characterized in that wherein those sensing elements comprise photo tft.
6. according to claim 2 with core polychromatic electromagnetic pen, it is characterized in that wherein those sensing elements comprise photoresistance.
7. according to claim 2 with core polychromatic electromagnetic pen, it is characterized in that wherein this color transform module comprises three actuation mechanism, represent red, blue, black three kinds of colors of this time writer respectively.
8. according to claim 2 with core polychromatic electromagnetic pen, it is characterized in that wherein this color transform module comprises four actuation mechanism, represent red, blue, black, green four kinds of colors of this time writer respectively.
9. according to claim 1 with core polychromatic electromagnetic pen, it is characterized in that wherein this pressure sensing module comprises:
One pen core;
One nib connects this pen core, is used to contact this writing surface of this hand input device;
One removable magnetic material connects this pen core;
One resilient material, the one end connects this removable magnetic material, and the other end and this color transform module are fixed;
One shell thing coats this removable magnetic material, has prodger A end or groove A end, with prodger B end or groove B end; And
One coil, coat this shell thing, its coating scope is held, is defined with this prodger B end or groove B end by this prodger A end or groove A, and this coil is connected to an electronic component of this circuit module by one or more leads, this electronic component comprises electric capacity, to constitute an oscillatory circuit.
10. according to claim 1 with core polychromatic electromagnetic pen, it is characterized in that wherein this pressure sensing module comprises:
One pen core;
One nib connects this pen core, is used to contact this writing surface of this hand input device;
One removable magnetic material connects this pen core;
One resilient material, the one end connects this removable magnetic material, and the other end and this color transform module are fixed; And
One coil coats this removable magnetic material, and this coil is connected to an electronic component of this circuit module by one or more leads, and this electronic component comprises electric capacity, to constitute an oscillatory circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201697402U CN201477539U (en) | 2009-08-14 | 2009-08-14 | Concentric multicolor electromagnetic pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201697402U CN201477539U (en) | 2009-08-14 | 2009-08-14 | Concentric multicolor electromagnetic pen |
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| Publication Number | Publication Date |
|---|---|
| CN201477539U true CN201477539U (en) | 2010-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201697402U Expired - Fee Related CN201477539U (en) | 2009-08-14 | 2009-08-14 | Concentric multicolor electromagnetic pen |
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| Country | Link |
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| CN (1) | CN201477539U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238778A (en) * | 2013-06-18 | 2014-12-24 | 太瀚科技股份有限公司 | Touch input method |
| CN105786238A (en) * | 2014-11-26 | 2016-07-20 | 辛纳普蒂克斯公司 | Sensing objects using multiple transmitter frequencies |
| CN107430460A (en) * | 2015-04-09 | 2017-12-01 | 三星电子株式会社 | Digital pen, touch system and its method that information is provided |
| CN111693074A (en) * | 2020-06-11 | 2020-09-22 | 北京万维智能技术有限公司 | System for dot matrix intelligence water-color paint pen water color refill is changed discernment |
-
2009
- 2009-08-14 CN CN2009201697402U patent/CN201477539U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238778A (en) * | 2013-06-18 | 2014-12-24 | 太瀚科技股份有限公司 | Touch input method |
| CN105786238A (en) * | 2014-11-26 | 2016-07-20 | 辛纳普蒂克斯公司 | Sensing objects using multiple transmitter frequencies |
| CN105786238B (en) * | 2014-11-26 | 2020-08-07 | 株式会社和冠 | Sensing an object with multiple transmitter frequencies |
| CN107430460A (en) * | 2015-04-09 | 2017-12-01 | 三星电子株式会社 | Digital pen, touch system and its method that information is provided |
| CN107430460B (en) * | 2015-04-09 | 2021-03-19 | 三星电子株式会社 | Digital pen, touch system and method for providing information |
| CN111693074A (en) * | 2020-06-11 | 2020-09-22 | 北京万维智能技术有限公司 | System for dot matrix intelligence water-color paint pen water color refill is changed discernment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120814 |