CN101727207A - Wheeled mouse - Google Patents

Wheeled mouse Download PDF

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Publication number
CN101727207A
CN101727207A CN200810170173A CN200810170173A CN101727207A CN 101727207 A CN101727207 A CN 101727207A CN 200810170173 A CN200810170173 A CN 200810170173A CN 200810170173 A CN200810170173 A CN 200810170173A CN 101727207 A CN101727207 A CN 101727207A
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CN
China
Prior art keywords
roller
idler wheel
function
supporting
mounting bracket
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.)
Granted
Application number
CN200810170173A
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Chinese (zh)
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CN101727207B (en
Inventor
吴俊哲
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.)
Primax Electronics Ltd
Original Assignee
Primax Electronics 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 Primax Electronics Ltd filed Critical Primax Electronics Ltd
Priority to CN2008101701732A priority Critical patent/CN101727207B/en
Publication of CN101727207A publication Critical patent/CN101727207A/en
Application granted granted Critical
Publication of CN101727207B publication Critical patent/CN101727207B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a wheeled mouse, comprising a first wheel, a second wheel, a first encoder which is arranged inside the first wheel and used for generating a first rotation signal according to the rotation of the first wheel; a second encoder which is arranged inside the second wheel and used for generating a second rotation signal according to the rotation of the second wheel; and a control unit which is connected to the first encoder and the second encoder and executes different functions of the wheels according to the rotation signals, wherein when the first rotation signal is generated, the control unit executes a first function action; when the second rotation signal is generated, the control unit executes a second function action; and when the first rotation signal and the second rotation signal are generated simultaneously, the control unit executes a third function action. The wheeled mouse according to the invention can provide users with more hotkey functions without the additional high cost of another mold opening.

Description

Idler wheel mouse
Technical field
The present invention relates to a kind of mouse, relate in particular to idler wheel mouse with tiltable roller.
Background technology
The important bridge that the mouse person of being to use is connected with computing machine, so related industry dare not ignore the importance of mouse, and release the mouse of the demand in the various user's of meeting uses.
As user during in archive files or web page browsing, the picture of archive files or webpage is too big, usually need just can read complete content at the scrolling that screen picture of computer carries out vertical and horizontal direction.And general idler wheel mouse, its roller only can carry out the rolling of single axial, just carries out the scrolling of vertical direction in screen picture of computer.And the left button that the scrolling of horizontal direction still must pushed mouse voluntarily rolling mouse to carry out the scrolling of a horizontal direction.This kind only had an idler wheel mouse that single axial rolls and can't have been satisfied the use of user when archive files or web page browsing, therefore released the slant type idler wheel mouse of the scrolling of the horizontal direction that can carry out screen picture of computer.
See also Fig. 1, it is the synoptic diagram of existing slant type idler wheel mouse.Slant type idler wheel mouse 1 has a roller 11, roller 11 can as mouse carry out first axial 12 rolling, correspondence is the scrolling that carries out a vertical direction in computer picture, in addition, also roller 11 can be carried out second axial 13 swing, corresponding then is the scrolling that carries out a horizontal direction at computer picture.The mouse that is provided with tiltable roller makes the user convenient many when archive files or web page browsing, and function-roller that general tiltable idler wheel mouse has three directions rolls (first axial 12) forward with backward, roller five functions such as pushes downwards be tilted to the right (second axial 13) and roller left.But along with development of times, tiltable idler wheel mouse with five roller functions can't satisfy user's demand, and in order to make idler wheel mouse have greater functionality, the hot key of existing various difference in functionalitys is arranged on the mouse surface on the market, but hot key is set in addition on, again die sinking and new housing analyzed design, such mouse outward appearance is not only not attractive in appearance, and its manufacture process has more improved the cost of mouse, therefore, need a kind of multifunctionality and idler wheel mouse cheaply of having concurrently.
Summary of the invention
Purpose of the present invention is providing a kind of idler wheel mouse with tiltable pair of roller.
In a preferred embodiment, the invention provides a kind of idler wheel mouse, comprising:
One first roller;
One second roller;
One first scrambler is arranged in first roller, produces one first turn signal in order to the rotation according to first roller;
One second scrambler is arranged in second roller, produces second turn signal in order to the rotation according to second roller; And
One control module be connected first scrambler and second scrambler, and control module is carried out different roller functions according to turn signal; Wherein
When first turn signal was produced, control module was carried out first function action;
When second turn signal was produced, control module was carried out second function action; And
When first turn signal and the quilt generation simultaneously of second turn signal, control module is carried out a three-function movable and is done.
In a preferred embodiment, idler wheel mouse of the present invention more comprises:
One base comprises a chute, a pillar and a fixed part;
One supporting and mounting bracket is arranged on the base, and supporting and mounting bracket comprises a triggering portion; And
One wheel swing seat is arranged on the supporting and mounting bracket, in order to ccontaining first roller, second roller, first scrambler and second scrambler.
In a preferred embodiment, idler wheel mouse of the present invention comprises that also one first switch is arranged on the base, and when roller was touched, the triggering portion of supporting and mounting bracket pressed first switch and presses signal and make control module carry out the 4th function action to produce a roller.
In a preferred embodiment, the 4th function action is the handoff functionality of a normal speed scrolling and quick scrolling.
In a preferred embodiment, be provided with a spring between supporting and mounting bracket and the base, in order to when roller is not touched, to replace supporting and mounting bracket the triggering portion of supporting and mounting bracket is not contacted with first switch.
In a preferred embodiment, supporting and mounting bracket is arranged on the chute and fixed part of base, and supporting and mounting bracket has an extension, in order to stretch in the chute so that supporting and mounting bracket can move along this chute.
In a preferred embodiment, pillar is provided with a second switch, and second switch utilizes screw closure on pillar.
In a preferred embodiment, the wheel swing seat comprises a trigger arm, makes control module carry out the five-function action to produce a tilt signals in order to press second switch.
In a preferred embodiment, the five-function action is a page up function (Page Up).
In a preferred embodiment, pillar is provided with one the 3rd switch, and the 3rd switch utilizes screw closure on pillar.
In a preferred embodiment, the wheel swing seat comprises a trigger arm, makes this control module carry out the 6th function action in order to press the 3rd switch to produce another tilt signals.
In a preferred embodiment, the 6th function action is for carrying out internet browser software (InternetExplorer software, IE) the following one page function in.
In a preferred embodiment, first function action is a vertical direction rolling function, and second function action is a horizontal direction rolling function, and three-function movable then is the quick rolling function of a vertical direction.
In a preferred embodiment, first function action is a horizontal direction rolling function, and this second function action is a vertical direction rolling function, and this three-function movable then is the quick rolling function of a horizontal direction.
In a preferred embodiment, the present invention also proposes a kind of idler wheel mouse, comprising:
One first roller;
One second roller;
One first scrambler is arranged in first roller, produces first turn signal in order to the rotation according to first roller;
One second scrambler is arranged in second roller, produces one second turn signal in order to the rotation according to second roller;
One base comprises a chute, a pillar and a fixed part;
One supporting and mounting bracket is arranged on the base, and supporting and mounting bracket comprises a triggering portion;
One wheel swing seat is arranged on the supporting and mounting bracket, in order to ccontaining first roller, second roller, first scrambler and second scrambler; And
One control module be connected first scrambler and second scrambler, and control module is carried out different roller functions according to turn signal; Wherein
When first turn signal was produced, control module was carried out a vertical direction rolling function;
When second turn signal was produced, control module was carried out a horizontal direction rolling function; And
When first turn signal and the quilt generation simultaneously of second turn signal, control module is carried out the quick rolling function of a vertical direction.
In a preferred embodiment, idler wheel mouse of the present invention comprises that also one first switch is arranged on the base, and when roller was touched, the triggering portion of supporting and mounting bracket pressed first switch and presses signal and make control module carry out the 4th function action to produce a roller.
In a preferred embodiment, the 4th function action is the handoff functionality of a normal speed scrolling and quick scrolling.
In a preferred embodiment, be provided with a spring between supporting and mounting bracket and this base, in order to when roller is not touched, to replace supporting and mounting bracket the triggering portion of supporting and mounting bracket is not contacted with first switch.
In a preferred embodiment, supporting and mounting bracket is arranged on the chute and fixed part of base, and supporting and mounting bracket has an extension, in order to stretch in the chute so that supporting and mounting bracket can move along chute.
In a preferred embodiment, pillar is provided with a second switch, and second switch utilizes screw closure on pillar.
In a preferred embodiment, the wheel swing seat comprises a trigger arm, makes control module carry out the five-function action to produce a tilt signals in order to press second switch.
In a preferred embodiment, the five-function action is for carrying out the prevpage function in the internet browser software.
In a preferred embodiment, this pillar is provided with one the 3rd switch, and the 3rd switch utilizes screw closure on pillar.
In a preferred embodiment, the wheel swing seat comprises a trigger arm, makes control module carry out the 6th function action in order to press the 3rd switch to produce another tilt signals.
In a preferred embodiment, the 6th function action is the page up function.
Compared with prior art, idler wheel mouse of the present invention does not need to pay in addition the expensive of die sinking again, and the user can be provided more hot key functions, and is difficult for producing misoperation more smoothly in operation, and it is convenient greatly to bring the user.
Description of drawings
Fig. 1 is the structural representation of existing idler wheel mouse.
Fig. 2 is the inner structure stereographic map of idler wheel mouse of the present invention in a preferred embodiment.
Fig. 3 is the inner structure synoptic diagram of idler wheel mouse of the present invention in a preferred embodiment.
The inner structure synoptic diagram that Fig. 4 (a), Fig. 4 (b) tilt in a preferred embodiment for idler wheel mouse of the present invention.
Wherein, description of reference numerals is as follows:
1,2 idler wheel mouses, 11,21,22 rollers
12 first axial 13 second is axial
23,24 scramblers, 25 bases
26 supporting and mounting bracket, 27 wheel swing seats
28,29,30 switches, 31 springs
251 chutes, 252 pillars
253 fixed parts, 261 triggering portions
262 extensions, 271 trigger arms
Embodiment
The present invention proposes a kind of idler wheel mouse with two rollers, utilizes an extra roller that is provided with and increases mouse function.
See also Fig. 2, it is the inner structure stereographic map of idler wheel mouse of the present invention in a preferred embodiment.Among Fig. 2, idler wheel mouse 2, comprise first roller 21, second roller 22, first scrambler 23, second scrambler 24, base 25, supporting and mounting bracket 26, wheel swing seat 27, spring 31 and control module (not indicating in the drawings), wherein base 25 comprises chute 251, pillar 252 and fixed part 253, supporting and mounting bracket 26 comprises triggering portion 261 and extension 262, and wheel swing seat 27 comprises trigger arm 271.
Please consult Fig. 2 and Fig. 3 simultaneously, Fig. 3 is the inner structure synoptic diagram of idler wheel mouse of the present invention in a preferred embodiment.In this preferred embodiment, supporting and mounting bracket 26 is arranged on the base 25, and the extension 262 of supporting and mounting bracket 26 stretches in the chute 251 of base 25, and the other end of supporting and mounting bracket 26 is connected in fixed part 253, and wherein supporting and mounting bracket 26 can move up and down along chute 251.Base 25 is provided with first switch 28, and is provided with a spring 31 between supporting and mounting bracket 26 and the base 25, in order to replace supporting and mounting bracket 26 when first roller 21 or second roller 22 are not touched triggering portion 261 is not contacted with first switch 28.When supporting and mounting bracket 26 moved down, the triggering portion 261 of supporting and mounting bracket 26 can press first switch 28 and produce a roller and press signal.And be respectively arranged with second switch 29 and the 3rd switch 30 on two pillars 252 of base 25, wherein second switch 29 and the 3rd switch 30 utilize the screw closure mode to be fixed on pillar 252.The extension 262 that wheel swing seat 27 is arranged on the supporting and mounting bracket 26 and wheel swing seat 27 can supporting and mounting bracket 26 is swung for axle, and when wheel swing seat 27 swing, the trigger arm 271 of wheel swing seat 27 can press the second switch 29 that is arranged at pillar 252 and the 3rd switch 30 and can produce a tilt signals respectively.First scrambler 23 is arranged in first roller 21, when first roller 21 is stirred by the user, first scrambler 23 can produce first turn signal according to the rotation of first roller 21, and second scrambler 24 is arranged in second roller 22, and is 23 identical with first scrambler-as to produce second turn signal in order to the rotation according to second roller 22.Being arranged on wheel swing seat 27 on the supporting and mounting bracket 26 then can ccontaining first roller 21, second roller 22, first scrambler 23 and second scrambler 24.
Control module of the present invention is connected in first scrambler 23 and second scrambler 24, and control module can carry out different roller functions according to this turn signal, and wherein when first turn signal was produced, control module was carried out one first function action; When second turn signal was produced, control module was carried out one second function action; And when first turn signal and the quilt generation simultaneously of second turn signal, when promptly first scrambler 23 and second scrambler 24 were exported first turn signal and second turn signal simultaneously, control module was carried out a three-function movable and is done.In this preferred embodiment, first function action of rotating first roller 21 and carrying out is set to the rolling function of vertical direction, and rotating second roller 22 and second function action carried out is set to the horizontal direction rolling function, three-function movable then is set to the quick rolling function of vertical direction.In addition, when the user presses first roller 21 or second roller 22, the triggering portion 261 of supporting and mounting bracket 26 presses first switch 28 and produces roller and press signal, makes control module carry out one the 4th function action, and wherein the 4th function action is a normal speed scrolling and scrolling handoff functionality fast.
Next the situation of the five-function action of idler wheel mouse of the present invention is described, promptly roller carries out tilting action, please participate in Fig. 4 (a), Fig. 4 (b), the inner structure synoptic diagram that it tilts in a preferred embodiment for idler wheel mouse of the present invention.In this preferred embodiment, when the user stirs first roller 21 and second roller 22 to the right, the wheel swing seat 27 of ccontaining first and second roller 21,22 can be tilted to the right, the trigger arm 271 that makes wheel swing seat 27 triggers second switches 29 and produces the signal that is tilted to the right, when control module (indicate in the drawings) receives when being tilted to the right signal, carry out five-function action.In like manner, when first and second roller 21,22 was stirred left, wheel swing seat 27 was tilted to the left, and the trigger arm 271 that makes wheel swing seat 27 triggers the 3rd switches 30 and produces the signal that is tilted to the left, and carries out one the 6th function action.General roller tilt function is used for the scrolling of horizontal direction, but in this preferred embodiment, horizontal direction rolling function assigned second roller 22 is responsible for, therefore assign the five-function action and carry out the page up function (Page Up) that more often uses, relative, set the 6th function action and be following one page function (Page Down).Certainly, the five-function action also can be set at other normal hot key function that uses, for example carry out internet browser software (Internet Explorer software, IE) the prevpage function (Backward) in, the 6th function action then is set at the next page function (Forward) among the IE.
What need to specify is, it must be the scrolling of carrying out vertical direction that the present invention does not limit first roller, and the assignment of above-mentioned various function actions all can change by change setting.
Idler wheel mouse of the present invention increases by four kinds of functions by setting up one second roller, that is second roller rotate forward, second roller rotates backward, first and second roller rotates forward synchronously, and first and second roller rotate backward four kinds synchronously, and four kinds of rotation modes of above-mentioned rollers can be set at various function according to demand, comprehensive speech, the present invention do not need on carry out special design only need will be on the housing with so that the hole that roller stretches out enlarges, and set up a roller and can obtain multi-purpose roller.In addition, by having the gap between two rollers, so the mouse of the present invention with two rollers can allow user's finger be placed in this gap and meet ergonomics, can be more handy on operated roller.Moreover, among Fig. 3, the 3rd switch 30 of the present invention is arranged on the pillar 252, and the 3rd switch 30 is put upside down form with one and is arranged on the pillar 252, when roller holder 27 tilts, trigger arm 271 upwards triggers the 3rd switch 30 to produce tilt signals, and so design can be when the user compresses first roller 21 or second roller 22 downwards, and roller holder 27 moves down Shi Buhui thereupon and touches the 3rd switch 30 to avoid false touch action generation.And the situation of second switch 29 is in like manner.From the above, idler wheel mouse of the present invention does not need to pay in addition the expensive of die sinking again, and the user can be provided more hot key functions, and is difficult for producing misoperation more smoothly in operation, and it is convenient greatly to bring the user.
The above is preferred embodiment of the present invention only, is not in order to limiting claim of the present invention, and therefore all other do not break away from the equivalence of being finished under the disclosed spirit and change or modify, and all should be included in the claim scope of the present invention.

Claims (25)

1. idler wheel mouse comprises:
One first roller;
One second roller;
One first scrambler is arranged in this first roller, produces one first turn signal in order to the rotation according to this first roller;
One second scrambler is arranged in this second roller, produces one second turn signal in order to the rotation according to this second roller; And
One control module be connected in this first scrambler and this second scrambler, and this control module is carried out different roller functions according to this turn signal; Wherein
When this first turn signal was produced, this control module was carried out one first function action;
When this second turn signal was produced, this control module was carried out one second function action; And
When this first turn signal and the quilt generation simultaneously of this second turn signal, this control module is carried out a three-function movable and is done.
2. idler wheel mouse as claimed in claim 1 also comprises:
One base comprises a chute, a pillar and a fixed part;
One supporting and mounting bracket is arranged on this base, and this supporting and mounting bracket comprises a triggering portion; And
One wheel swing seat is arranged on this supporting and mounting bracket, in order to ccontaining this first roller, this second roller, this first scrambler and this second scrambler.
3. idler wheel mouse as claimed in claim 2, comprise that also one first switch is arranged on this base, and when described roller was touched, this triggering portion of this supporting and mounting bracket pressed this first switch and presses signal and make this control module carry out one the 4th function action to produce a roller.
4. idler wheel mouse as claimed in claim 3, wherein the 4th function action is the handoff functionality of a normal speed scrolling and quick scrolling.
5. idler wheel mouse as claimed in claim 3 wherein is provided with a spring between this supporting and mounting bracket and this base, in order to replace this supporting and mounting bracket when described roller is not touched this triggering portion of supporting and mounting bracket is not contacted with this first switch.
6. idler wheel mouse as claimed in claim 2, wherein this supporting and mounting bracket is arranged on this chute and this fixed part of this base, and this supporting and mounting bracket has an extension, in order to stretch in this chute so that this supporting and mounting bracket can move along this chute.
7. idler wheel mouse as claimed in claim 2, wherein described pillar is provided with a second switch, and this second switch utilizes screw closure on this pillar.
8. idler wheel mouse as claimed in claim 7, wherein this wheel swing seat comprises a trigger arm, makes this control module carry out five-function action to produce a tilt signals in order to press this second switch.
9. idler wheel mouse as claimed in claim 8, wherein this five-function action is a page up function.
10. idler wheel mouse as claimed in claim 2, wherein this pillar is provided with one the 3rd switch, and the 3rd switch utilizes screw closure on this pillar.
11. idler wheel mouse as claimed in claim 10, wherein this wheel swing seat comprises a trigger arm, makes this control module carry out one the 6th function action in order to press the 3rd switch to produce another tilt signals.
12. idler wheel mouse as claimed in claim 11, wherein the 6th function action is for carrying out the prevpage function in the internet browser software.
13. idler wheel mouse as claimed in claim 1, wherein this first function action is a vertical direction rolling function, and this second function action is a horizontal direction rolling function, and this three-function movable then is the quick rolling function of a vertical direction.
14. idler wheel mouse as claimed in claim 1, wherein this first function action is a horizontal direction rolling function, and this second function action is a vertical direction rolling function, and this three-function movable then is the quick rolling function of a horizontal direction.
15. an idler wheel mouse comprises:
One first roller;
One second roller;
One first scrambler is arranged in this first roller, produces one first turn signal in order to the rotation according to this first roller;
One second scrambler is arranged in this second roller, produces one second turn signal in order to the rotation according to this second roller;
One base comprises a chute, a pillar and a fixed part;
One supporting and mounting bracket is arranged on this base, and this supporting and mounting bracket comprises a triggering portion;
One wheel swing seat is arranged on this supporting and mounting bracket, in order to ccontaining this first roller, this second roller, this first scrambler and this second scrambler; And
One control module be connected in this first scrambler and this second scrambler, and this control module is carried out different roller functions according to this turn signal; Wherein
When this first turn signal was produced, this control module was carried out a vertical direction rolling function;
When this second turn signal was produced, this control module was carried out a horizontal direction rolling function; And
When this first turn signal and the quilt generation simultaneously of this second turn signal, this control module is carried out the quick rolling function of a vertical direction.
16. idler wheel mouse as claimed in claim 15, comprise that also one first switch is arranged on this base, and when described roller was touched, this triggering portion of this supporting and mounting bracket pressed this first switch and presses signal and make this control module carry out one the 4th function action to produce a roller.
17. idler wheel mouse as claimed in claim 16, wherein the 4th function action is the handoff functionality of a normal speed scrolling and quick scrolling.
18. idler wheel mouse as claimed in claim 16 wherein is provided with a spring between this supporting and mounting bracket and this base, in order to replace this supporting and mounting bracket when described roller is not touched this triggering portion of this supporting and mounting bracket is not contacted with this first switch.
19. idler wheel mouse as claimed in claim 15, wherein this supporting and mounting bracket is arranged on this chute and this fixed part of this base, and this supporting and mounting bracket has an extension, in order to stretch in this chute so that this supporting and mounting bracket can move along this chute.
20. idler wheel mouse as claimed in claim 15, wherein described pillar is provided with a second switch, and this second switch utilizes screw closure on this pillar.
21. idler wheel mouse as claimed in claim 20, wherein this wheel swing seat comprises a trigger arm, makes this control module carry out five-function action to produce a tilt signals in order to press this second switch.
22. idler wheel mouse as claimed in claim 21, wherein this five-function action is for carrying out the prevpage function in the internet browser software.
23. idler wheel mouse as claimed in claim 15, wherein this pillar is provided with one the 3rd switch, and the 3rd switch utilizes screw closure on this pillar.
24. idler wheel mouse as claimed in claim 23, wherein this wheel swing seat comprises a trigger arm, makes this control module carry out one the 6th function action in order to press the 3rd switch to produce another tilt signals.
25. idler wheel mouse as claimed in claim 24, wherein the 6th function action is a page up function.
CN2008101701732A 2008-10-13 2008-10-13 Wheeled mouse Expired - Fee Related CN101727207B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008101701732A CN101727207B (en) 2008-10-13 2008-10-13 Wheeled mouse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008101701732A CN101727207B (en) 2008-10-13 2008-10-13 Wheeled mouse

Publications (2)

Publication Number Publication Date
CN101727207A true CN101727207A (en) 2010-06-09
CN101727207B CN101727207B (en) 2012-07-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008101701732A Expired - Fee Related CN101727207B (en) 2008-10-13 2008-10-13 Wheeled mouse

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106382947A (en) * 2016-11-29 2017-02-08 西安融智航空科技有限公司 High precision portable two-dimensional displacement encoder
TWI677808B (en) * 2018-01-24 2019-11-21 達方電子股份有限公司 Computer mouse
CN114594866A (en) * 2020-12-04 2022-06-07 群光电子股份有限公司 Mouse (Saggar)
US11392227B2 (en) 2018-02-05 2022-07-19 Microsoft Technology Licensing, Llc Double-wheel assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2456222Y (en) * 2000-11-24 2001-10-24 简伟明 Quick mouse with two rollers
CN201000609Y (en) * 2006-12-28 2008-01-02 深圳市金大硕电子有限公司 Double rolling wheel mouse
CN100535840C (en) * 2007-01-25 2009-09-02 致伸科技股份有限公司 Mouse with incline type rolling wheel encoding structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106382947A (en) * 2016-11-29 2017-02-08 西安融智航空科技有限公司 High precision portable two-dimensional displacement encoder
CN106382947B (en) * 2016-11-29 2019-07-16 西安融智航空科技有限公司 A kind of high-accuracy portable two-dimension displacement encoder
TWI677808B (en) * 2018-01-24 2019-11-21 達方電子股份有限公司 Computer mouse
US11392227B2 (en) 2018-02-05 2022-07-19 Microsoft Technology Licensing, Llc Double-wheel assembly
CN114594866A (en) * 2020-12-04 2022-06-07 群光电子股份有限公司 Mouse (Saggar)

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