CN203070211U - Portable input device - Google Patents

Portable input device Download PDF

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Publication number
CN203070211U
CN203070211U CN 201220637087 CN201220637087U CN203070211U CN 203070211 U CN203070211 U CN 203070211U CN 201220637087 CN201220637087 CN 201220637087 CN 201220637087 U CN201220637087 U CN 201220637087U CN 203070211 U CN203070211 U CN 203070211U
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CN
China
Prior art keywords
supporting substrate
input media
portable input
loam cake
module
Prior art date
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.)
Expired - Lifetime
Application number
CN 201220637087
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Chinese (zh)
Inventor
赖铨塨
陈以恒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chicony Electronics Co Ltd
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Chicony Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chicony Electronics Co Ltd filed Critical Chicony Electronics Co Ltd
Priority to CN 201220637087 priority Critical patent/CN203070211U/en
Application granted granted Critical
Publication of CN203070211U publication Critical patent/CN203070211U/en
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Abstract

A portable input device comprises a supporting substrate, a plurality of key modules, a second input module, an upper cover and at least one control unit. The supporting substrate is provided with a first setting area and a second setting area, the key modules are arranged in the first setting area of the supporting substrate, the upper cover is provided with openings corresponding to the key modules and is covered on the supporting substrate, an accommodation space is defined by the upper cover, the supporting substrate and the second setting area, the second input module is arranged in the accommodation space, and the control units are arranged in the accommodation space and electrically connected with the key modules and the second input module.

Description

Portable input media
[technical field]
The utility model is relevant a kind of portable input media.
[background technology]
Because the progress of science and technology, the size of electronic product and weight are frivolous day by day, and the input media that it is arranged in pairs or groups, particularly keyboard also have the demand of slimming.Input media aspect with regard to panel computer, though panel computer has touch control screen, can omit existing physical keyboard, but when the user need import a large amount of literal, because the dummy keyboard that shows on the touch control screen can occupy most screen, and the pressing touch of user such as entity keyboard still can't be provided, the situation of false touch takes place easily.
On the other hand, though existing capacitance keyboard can be realized the design of slimming, can't provide the pressing touch as user such as the entity button in use, and when the user is statically placed in surface of keyboard with finger, false touch also takes place easily, so still there is defective in capacitance keyboard, and remains to be improved.
In addition, existing input media with physical button and Trackpad comprises a plurality of buttons, substrate, touch sensitive surface module, main circuit board, upper shell and lower house.Wherein these a plurality of buttons arrange on the substrate, again with touch sensitive surface module and this substrate stacked on this main circuit board, main circuit board then is arranged on this lower house, and be coated on wherein by upper and lower casing, because this input media need be piled up by sandwich constructions such as substrate, main circuit board, upper shell, lower houses, therefore can cause the thickness of keyboard to reduce, and be difficult to reach purpose of thinness.
[utility model content]
A technology aspect of the present utility model is a kind of portable input media.
According to the utility model one embodiment, a kind of portable input media comprises supporting substrate, a plurality of key-press module, loam cake and at least one control module.Supporting substrate has first setting area and second setting area.Key-press module is arranged at first setting area of supporting substrate.The corresponding key-press module of loam cake is provided with opening and is covered on the supporting substrate.Second setting area of loam cake and supporting substrate defines accommodation space, and second load module is arranged at accommodation space.Control module is arranged in the accommodation space, and electrically connects key-press module and second load module.
In the utility model one embodiment, corresponding second load module of above-mentioned loam cake is provided with opening.
In the utility model one embodiment, the rough size that is equal to supporting substrate of the size of above-mentioned loam cake.
In the utility model one embodiment, above-mentioned loam cake also comprises a plurality of reinforcement fins.Strengthen fin and be positioned at loam cake on the inside surface of supporting substrate.
In the utility model one embodiment, above-mentioned portable input media also comprises viscose glue.Viscose glue is positioned at the end face of strengthening fin, in order to glue together loam cake and supporting substrate.
In the utility model one embodiment, above-mentioned supporting substrate has a plurality of positional punches.Loam cake also comprises a plurality of heat and melts post.Heat is melted post and is coupled in the positional punch respectively.When heat melts that post is heated and when being out of shape, heat is melted the post fixed cover on supporting substrate.
In the utility model one embodiment, above-mentioned positional punch is arranged in first setting area of supporting substrate.
In the utility model one embodiment, above-mentioned portable input media also comprises plaque.Plaque is arranged at the bottom surface of supporting substrate.
In the utility model one embodiment, the material of above-mentioned plaque comprises leather, glass fibre, plastics or metal.
In the utility model one embodiment, above-mentioned portable input media also comprises the flexible framework.The flexible framework is around supporting substrate, and the edge of covering supporting substrate.
In the utility model one embodiment, the material of above-mentioned flexible framework comprises textile fibres or leather.
In the utility model one embodiment, above-mentioned supporting substrate has a plurality of web members.Each key-press module comprises keycap and scissor construction.Scissor construction is connected between keycap and the corresponding web member, and keycap liftably is arranged on the supporting substrate.
In the utility model one embodiment, above-mentioned each key-press module also comprises elastic body, is located under the keycap.Portable input media also comprises film circuit board.Film circuit board is positioned on first setting area of supporting substrate, electrically connects control module.Elastic body is between film circuit board and corresponding keycap.
In the utility model one embodiment, above-mentioned portable input media also comprises battery module.Battery module is arranged at accommodation space, in order to provide electric power to control module.
In the utility model one embodiment, above-mentioned portable input media also comprises wireless communication module.Wireless communication module is arranged at accommodation space, and electrically connects control module.
In the utility model one embodiment, above-mentioned wireless communication module comprises a bluetooth module.
In the utility model one embodiment, above-mentioned wireless communication module comprises a near-field communication module.
In the utility model one embodiment, above-mentioned supporting substrate and loam cake are integrated element.
In the utility model one embodiment, the material of above-mentioned supporting substrate comprises metal, glass fibre or plastics.
In the utility model one embodiment, above-mentioned second load module is touch sensitive surface module.
In the utility model one embodiment, above-mentioned second load module is fixed in the inner surface of this loam cake.
In the utility model one embodiment, above-mentioned second load module is fixed on second setting area of supporting substrate.
In the utility model one embodiment, above-mentioned loam cake is equipped with first groove towards the inside surface outer rim of supporting substrate.Portable input media also comprises viscose glue.Viscose glue is positioned at first groove, in order to glue together loam cake and supporting substrate.
In the utility model one embodiment, the position ring at the edge, first setting area of the inside surface of above-mentioned loam cake next-door neighbour supporting substrate is provided with second groove.Portable input media also comprises viscose glue.Viscose glue is positioned at second groove, in order to glue together loam cake and supporting substrate.
In the above-mentioned embodiment of the utility model, because key-press module is arranged at first setting area of supporting substrate, second load module is arranged in the accommodation space of loam cake and supporting substrate definition, and the corresponding key-press module of loam cake is provided with opening, therefore when loam cake was covered on the supporting substrate, key-press module can be exposed by the opening of loam cake.Thus, therefore portable input media except the function with button input, also has the input function of other modes (for example touch sensitive surface module) because having key-press module and second load module.In addition, the accommodation space that defines of second setting area of loam cake and supporting substrate can be used to hold electronic component.
Because loam cake and the supporting substrate of portable input media are integrated element, and the reinforcement fin of loam cake can increase the intensity of loam cake, therefore portable input media can have enough intensity, can omit lower house and the large-area circuit board of existing physical keyboard, and reach purpose of thinness.Moreover it is suitable with the size of panel computer that the size of portable input media can be made into, and this portable input media can be stacked and placed on the panel computer when allowing the user carry panel computer, conveniently carries simultaneously.
[description of drawings]
Fig. 1 illustrates the stereographic map according to the portable input media of the utility model one embodiment.
Fig. 2 illustrates the partial exploded view of the portable input media of Fig. 1.
The portable input media that Fig. 3 illustrates Fig. 1 removes the stereographic map of loam cake.
Fig. 4 illustrates the exploded view of the one key module of Fig. 1.
Fig. 5 illustrates the stereographic map after the loam cake upset of Fig. 2.
Fig. 6 illustrates the partial enlarged drawing of the loam cake of Fig. 5.
Fig. 7 illustrates the vertical view behind the loam cake coating viscose glue of Fig. 5.
The portable input media that Fig. 8 illustrates Fig. 1 removes the stereographic map at another visual angle of plaque.
Fig. 9 illustrates according to the vertical view behind the loam cake coating viscose glue of another embodiment of the utility model.
100: portable input media 110: supporting substrate
114: the second setting areas, 112: the first setting areas
115: accommodation space 116: positional punch
117: bottom surface 118: web member
120: key-press module 122: keycap
124: scissor construction 126: elastic body
Load module 142 in 130: the second: control module
150: loam cake 150 ': loam cake
Groove 152 in 151: the first: opening
Groove 154 in 153: the second: opening
155: inside surface 156: strengthen fin
157: end face 158: heat is melted post
159: viscose glue 160: wireless communication module
162: battery module 164: bluetooth module
166: near-field communication module 170: the flexible framework
180: plaque 190: film circuit board
[embodiment]
Below will be with graphic exposure a plurality of embodiments of the present utility model, as clearly stated, the details on many practices will be explained in the following description.Yet, should be appreciated that the details on these practices does not use to limit the utility model.That is to say that in the utility model part embodiment, the details on these practices is inessential.In addition, for the purpose of simplicity of illustration, some existing habitual structure and elements will illustrate it in the mode of simple signal in graphic.
Fig. 1 illustrates the stereographic map according to the portable input media 100 of the utility model one embodiment.Fig. 2 illustrates the partial exploded view of the portable input media 100 of Fig. 1.Consult Fig. 1 and Fig. 2 simultaneously, portable input media 100 comprises supporting substrate 110, a plurality of key-press module 120 (can be considered first load module), second load module 130, loam cake 150 and control module 142.Wherein, the upper surface of supporting substrate 110 can be divided into first setting area 112 and second setting area 114 at key-press module 120 places.In the present embodiment, first setting area 112 is in the middle of Fig. 2, supporting substrate 110 dotted line upper-side area, second setting area 114 is in the middle of Fig. 2, supporting substrate 110 is to the zone of dotted line downside extension, but the position of first setting area 112 and second setting area 114 and shape can be decided according to deviser's demand, not with restriction the utility model.
Loam cake 150 is covered on the supporting substrate 110, and second setting area 114 of loam cake 150 and supporting substrate 110 defines accommodation space 115, the second load modules 130 and is arranged at accommodation space 115.In the middle of present embodiment, loam cake 150 corresponding key-press modules 120 and second load module 130 are provided with opening 152,154, just the position of corresponding key-press module 120 is distinguished in the position of opening 152, and the position of corresponding second load module 130 in the position of opening 154 can be exposed key-press module 120 and second load module 130 respectively by opening 152,154.Second load module 130 in the middle of present embodiment is a touch sensitive surface module, but the type of this second load module 130 can freely be adjusted according to product needed.
In addition, the accommodation space 115 that defines of second setting area 114 of loam cake 150 and supporting substrate 110 also can be in order to hold other electronic components.For instance, control module 142 can be arranged in the accommodation space 115, and electrically connects key-press module 120 and second load module 130, the signal of key- press module 120 and 130 generations of second load module can be sent to an electronic installation (for example panel computer).With restriction the utility model, for example key-press module 120 also can not electrically connect two different control modules 142 respectively with second load module 130 to the quantity of control module 142.
In the present embodiment, the rough size that is equal to supporting substrate 110 of the size of loam cake 150, " rough being equal to " be the scope within 10% for example, but not with restriction the utility model.In addition, supporting substrate 110 can be integrated element with loam cake 150.For instance, the material of supporting substrate 110 can comprise metal, glass fibre or plastics, and the material of loam cake 150 can comprise plastics, but is not limited with above-mentioned material.Combination mutually can increase structural strength because loam cake 150 is formed in one structure with supporting substrate 110, is difficult for the bending distortion so portable input media 100 can have enough intensity.
Portable input media 100 also can comprise flexible framework 170 and plaque 180.Flexible framework 170 is around supporting substrate 110, and the edge of covering supporting substrate 110.Plaque 180 is arranged at the bottom surface 117 of supporting substrate 110, makes supporting substrate 110 between plaque 180 and loam cake 150.Wherein, the material of flexible framework 170 can comprise textile fibres or leather.The material of plaque 180 can comprise leather, glass fibre, plastics or metal, but the material of flexible framework 170 and plaque 180 is not limited with above-mentioned material.When assembling, the surface of flexible framework 170 can be attached at loam cake 150 and plaque 180 respectively, and the edge of supporting substrate 110 can be revealed between loam cake 150 and the plaque 180.Thus, the external form of portable input media 100 is comparatively attractive in appearance, and can avoid the user to dismantle plaque 180.
The portable input media 100 that Fig. 3 illustrates Fig. 1 removes the stereographic map of loam cake 150.Consult Fig. 2 and Fig. 3 simultaneously, portable input media 100 also can comprise for example electronic component such as battery module 162 and wireless communication module 160, and in the middle of present embodiment, wireless communication module 160 comprises bluetooth module 164 and near-field communication module 166.Above-mentioned electronic component all can be arranged at the accommodation space 115 that second setting area 114 of loam cake 150 and supporting substrate 110 defines.Battery module 162 can provide electric power to control module 142.Wireless communication module 160 can electrically connect control module 142.In use, the bluetooth module 164 and near-field communication module 166 of wireless communication module 160 opened or closed to control module 142 signal that can receive an electronic installation (for example panel computer).
In the present embodiment, second load module 130 is arranged at the accommodation space 115 that second setting area 114 of loam cake 150 and supporting substrate 110 defines, preferably, second load module 130 can be fixed on the inner surface of loam cake 150 of Fig. 2 the surface of supporting substrate 110 (namely towards), also can be fixed on second setting area 114 of supporting substrate 110, as long as can expose in the opening 154 of loam cake 150 for user operation just can, not with restriction the utility model.When reality was implemented, if second load module 130 must can not operated in the direct contact of user, for example capacitive touch-control module was available for users to across loam cake 150 operations, and then 150 of loam cakes need not arrange opening 154 in corresponding second load module 130.
Because key-press module 120 is arranged at first setting area 112 of supporting substrate 110, second load module 130 is arranged at the accommodation space 115 that second setting area 114 of loam cake 150 and supporting substrate 110 defines, and loam cake 150 corresponding key-press modules 120 and second load module 130 are provided with opening 152,154, therefore when loam cake 150 was covered on the supporting substrate 110, key-press module 120 and second load module 130 can be exposed by opening 152,154 respectively.Thus, therefore portable input media 100 except the function with button input, also has the input function of other modes (for example touch sensitive surface module) because having key-press module 120 and second load module 130.
Fig. 4 illustrates the exploded view of the one key module 120 of Fig. 1.Consult Fig. 2 and Fig. 4 simultaneously, supporting substrate 110 has a plurality of web members 118.Each key-press module 120 comprises keycap 122, scissor construction 124 and elastic body 126.Wherein, keycap 122 is exposed to the opening 152 of loam cake 150.Scissor construction 124 is connected between keycap 122 and the web member 118, and keycap 122 liftably is arranged on the supporting substrate 110.Portable input media 100 also can comprise film circuit board 190.Film circuit board 190 is positioned on first setting area 112 of supporting substrate 110, and electrically connects control module 142.Elastic body 126 is located under the keycap 122, and between film circuit board 190 and keycap 122.Elastic body 126 can provide the restoring force of keycap 122 resiliences, and when keycap 122 was pressed, elastic body 126 can trigger film circuit board 190, and key-press module 120 is sent press signal to control module 142.
Fig. 5 illustrates the stereographic map after loam cake 150 upset of Fig. 2.Fig. 6 illustrates the partial enlarged drawing of the loam cake 150 of Fig. 5.Consult Fig. 5 and Fig. 6 simultaneously, loam cake 150 also can comprise a plurality of reinforcement fins 156.Strengthen on the inside surface 155 that fin 156 is positioned at loam cake 150 surface of Fig. 2 supporting substrate 110 (namely towards).Wherein, strengthening fin 156 is the inside surfaces 155 that are directly molded on loam cake 150.
Consult Fig. 1 and Fig. 5 simultaneously, because loam cake 150 and supporting substrate 110 (see figure 2)s of portable input media 100 are integrated element, and the reinforcement fin 156 of loam cake 150 can increase the intensity of loam cake 150, therefore portable input media 100 can have enough intensity, and can omit lower house and the large-area main circuit board structure that has physical keyboard now, and reach purpose of thinness.In addition; it is suitable with the size of panel computer that the size of portable input media 100 can be made into; this portable input media 100 can be stacked and placed on the panel computer when allowing the user carry panel computer; conveniently carry simultaneously, for example folded mutually portable input media 100 and panel computer together can be inserted in the protective sleeve of panel computer.
Fig. 7 illustrates the vertical view behind the loam cake 150 coating viscose glues 159 of Fig. 5.Consult Fig. 6 and Fig. 7 simultaneously, inside surface 155 outer rims of loam cake 150 are equipped with first groove 151, and the position ring at the 112 (see figure 2) edges, first setting area of inside surface 155 next-door neighbour's supporting substrates 110 of loam cake 150 is provided with second groove 153.
In the present embodiment, viscose glue 159 (being Fig. 7 coarse line region) is positioned at first groove 151, second groove 153 of end face 157 and loam cake 150 of the reinforcement fin 156 of loam cake 150.When assembling, viscose glue 159 glue-bondable loam cakes 150 and supporting substrate 110 (see figure 2)s.
In addition, loam cake 150 also can comprise a plurality of heat and melt post 158, in the following description, explanation heat is melted the mode that post 158 is combined with supporting substrate 110 (see figure 2)s.
Consult Fig. 2 and Fig. 5 simultaneously, supporting substrate 110 has a plurality of positional punches 116.Positional punch 116 is arranged in first setting area 112 of supporting substrate 110.When assembling, the heat of loam cake 150 is melted post 158 and can be coupled in respectively in the positional punch 116.
The portable input media 100 that Fig. 8 illustrates Fig. 1 removes the stereographic map at another visual angle of plaque 180.When the heat of loam cake 150 is melted post 158 and is coupled in the positional punch 116 of supporting substrate 110 respectively, can melt post 158 to heat and heat, make heat melt post 158 and be heated and be out of shape.When the distortion heat melt post 158 cooling formings after, but just fixed cover 150 on supporting substrate 110.
Fig. 9 illustrates according to the vertical view behind loam cake 150 ' the coating viscose glue 159 of another embodiment of the utility model.The places different with the embodiment of Fig. 7 are: the position opening 152 that only tool is single of loam cake 150 ' corresponding key-press module 120 (see figure 2)s, and the inside surface 155 of loam cake 150 ' only has first groove 151 and does not have second groove 153 of Fig. 6.In the present embodiment, viscose glue 159 is positioned at the coarse line region of Fig. 9, and when assembling, viscose glue 159 is glue-bondable loam cake 150 ' and supporting substrate 110 still.
The above-mentioned embodiment of the utility model and prior art are compared, and have following advantage:
(1) therefore portable input media can also have the input function of other modes because having key-press module and second load module (for example touch sensitive surface module) except the function with button input.
(2) accommodation space that defines of second setting area of loam cake and supporting substrate can be used to hold electronic component, for example elements such as control module, battery module, bluetooth module, near-field communication module and circuit board.
(3) loam cake of portable input media and supporting substrate are integrated element, and the reinforcement fin of loam cake can increase the intensity of loam cake, therefore portable input media can have enough intensity, can omit lower house and the large-area circuit board of existing physical keyboard, and reach purpose of thinness.
(4) size of portable input media can be made into quite with the size of panel computer, this portable input media can be stacked and placed on the panel computer when allowing the user carry panel computer, conveniently carries simultaneously.
Though the utility model discloses as above with embodiment; so it 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 being used for a variety of modifications and variations, therefore protection domain of the present utility model is as the criterion when looking the claim person of defining.

Claims (24)

1. portable input media is characterized in that: comprise:
One supporting substrate has one first setting area and one second setting area;
A plurality of key-press modules are arranged at this first setting area of this supporting substrate;
One loam cake, corresponding these key-press modules of this loam cake are provided with opening and are covered on this supporting substrate, and this second setting area of this loam cake and this supporting substrate defines an accommodation space, and one second load module is arranged at this accommodation space; And
At least one control module is arranged in this accommodation space, and electrically connects these key-press modules and this second load module.
2. portable input media as claimed in claim 1, it is characterized in that: this loam cake is to being provided with opening by second load module.
3. portable input media as claimed in claim 1 is characterized in that: the rough size that is equal to this supporting substrate of the size of this loam cake.
4. portable input media as claimed in claim 1, it is characterized in that: this loam cake also comprises:
A plurality of reinforcement fins are positioned at this loam cake on an inside surface of this supporting substrate.
5. portable input media as claimed in claim 4 is characterized in that: also comprise:
One viscose glue is positioned at the end face that these strengthen fin, in order to glue together this loam cake and this supporting substrate.
6. portable input media as claimed in claim 1, it is characterized in that: this supporting substrate has a plurality of positional punches, and this loam cake also comprises:
A plurality of heat are melted post, be coupled in respectively in these positional punches, when these heat melt that post is heated and when being out of shape, these heat melt post fixing should on be placed on this supporting substrate.
7. portable input media as claimed in claim 6, it is characterized in that: these positional punches are arranged in this first setting area of this supporting substrate.
8. portable input media as claimed in claim 1 is characterized in that: also comprise:
One plaque is arranged at the bottom surface of this supporting substrate.
9. portable input media as claimed in claim 8, it is characterized in that: the material of this plaque comprises leather, glass fibre, plastics or metal.
10. portable input media as claimed in claim 1 is characterized in that: also comprise:
One flexible framework around this supporting substrate, and covers the edge of this supporting substrate.
11. portable input media as claimed in claim 10 is characterized in that: the material of this flexible framework comprises textile fibres or leather.
12. portable input media as claimed in claim 1 is characterized in that: this supporting substrate has a plurality of web members, each this key-press module comprises:
One keycap; And
One scissor construction is connected between this keycap and corresponding this web member, and this keycap liftably is arranged on this supporting substrate.
13. portable input media as claimed in claim 12 is characterized in that: each this key-press module also comprises an elastic body, be located under this keycap, and this portable input media also comprises:
One film circuit board is positioned on this first setting area of this supporting substrate, electrically connects this control module, and wherein this elastic body is between this film circuit board and corresponding this keycap.
14. portable input media as claimed in claim 1 is characterized in that: also comprise:
One battery module is arranged at this accommodation space, in order to provide electric power to this control module.
15. portable input media as claimed in claim 1 is characterized in that: also comprise:
One wireless communication module is arranged at this accommodation space, and electrically connects this control module.
16. portable input media as claimed in claim 15 is characterized in that: this wireless communication module comprises a bluetooth module.
17. portable input media as claimed in claim 15 is characterized in that: this wireless communication module comprises a near-field communication module.
18. portable input media as claimed in claim 1 is characterized in that: this supporting substrate and this loam cake are integrated element.
19. portable input media as claimed in claim 1 is characterized in that: the material of this supporting substrate comprises metal, glass fibre or plastics.
20. portable input media as claimed in claim 1 is characterized in that: this second load module is a touch sensitive surface module.
21. portable input media as claimed in claim 1 is characterized in that: this second load module is fixed in the inner surface of this loam cake.
22. portable input media as claimed in claim 1 is characterized in that: this second load module is fixed on second setting area of supporting substrate.
23. portable input media as claimed in claim 1 is characterized in that: this loam cake is equipped with one first groove towards the inside surface outer rim of this supporting substrate, and this portable input media also comprises:
One viscose glue is positioned at this first groove, in order to glue together this loam cake and this supporting substrate.
24. portable input media as claimed in claim 1 is characterized in that: the position ring that the inside surface of this loam cake is close to this edge, first setting area of this supporting substrate is provided with one second groove, and this portable input media also comprises:
One viscose glue is positioned at this second groove, in order to glue together this loam cake and this supporting substrate.
CN 201220637087 2012-11-27 2012-11-27 Portable input device Expired - Lifetime CN203070211U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220637087 CN203070211U (en) 2012-11-27 2012-11-27 Portable input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220637087 CN203070211U (en) 2012-11-27 2012-11-27 Portable input device

Publications (1)

Publication Number Publication Date
CN203070211U true CN203070211U (en) 2013-07-17

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ID=48768977

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220637087 Expired - Lifetime CN203070211U (en) 2012-11-27 2012-11-27 Portable input device

Country Status (1)

Country Link
CN (1) CN203070211U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI714036B (en) * 2019-03-22 2020-12-21 致伸科技股份有限公司 Touch pad module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI714036B (en) * 2019-03-22 2020-12-21 致伸科技股份有限公司 Touch pad module

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Granted publication date: 20130717