CN204613889U - Mouse - Google Patents
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- CN204613889U CN204613889U CN201520112446.3U CN201520112446U CN204613889U CN 204613889 U CN204613889 U CN 204613889U CN 201520112446 U CN201520112446 U CN 201520112446U CN 204613889 U CN204613889 U CN 204613889U
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- light source
- recognition module
- reflecting surface
- infrared camera
- vein recognition
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Abstract
A kind of mouse comprises hand vein recognition module, drain pan, top shell, usb hub, wireless launcher and wireless receiver.Top shell is covered on drain pan, and drain pan and top shell removably connect, and drain pan and top shell surround a host cavity, and hand vein recognition module is located on drain pan, and are contained in host cavity, and host cavity is provided with for exposing hand vein recognition module and the opening entered for finger.Hand vein recognition module comprises reflecting element and infrared camera, reflecting element is provided with reflecting surface, reflecting surface is used for by the reflection of the incident beam of transmission finger vena to form imaging beam, and infrared camera is for receiving imaging beam so that finger vena is imaged as vein image signal.Because incident beam is different from the direction of propagation of imaging beam, light source, reflecting element and infrared camera is avoided to pile up in a direction, the thickness of hand vein recognition module can be reduced, therefore the small volume of above-mentioned mouse, be convenient to vein identification technology widespread use on mouse.
Description
Technical field
The utility model relates to a kind of computer peripheral, particularly relates to mouse.
Background technology
Hand vein recognition is the one of bio-identification.First vein recognition system obtains individual vein distribution plan by hand vein recognition instrument, eigenwert is extracted according to special alignment algorithm from vein distribution plan, the image of finger, palm, hand back vein is obtained by infrared camera, by the storage of the digital picture of vein in computer systems, which, eigenwert is stored.During vein comparison, take vein figure in real time, extract eigenwert, use advanced filtering, image binaryzation, refinement means to digital image zooming-out feature, with being stored in the comparison of main frame medium sized vein eigenwert, adopt complicated matching algorithm to mate vein pattern, thus identity authentication is carried out to individual, confirm identity.Human finger hand vein recognition belongs to emerging biometrics identification technology, and it, as important identity verify feature, has the features such as uniqueness, stability, collection property and non-infringement.
Along with the development of computer online payment function, there is higher requirement to the security of computer.Human finger vein identification technology is applied to computer, greatly can strengthens the security of computer online payment.Based on the biological identification technology of finger vena, than fingerprint recognition safety and reliability, there is sizable potentiality and important promotional value.But, at present on computer terminal, on mouse apparatus, use vein identification technology often, but the volume ratio of finger vena identification module is comparatively large, easily causes the volume of mouse comparatively large, be unfavorable for applying of vein identification technology.
Utility model content
Based on this, be necessary that providing a kind of has vena recognition function and the mouse of small volume.
A kind of mouse, comprise hand vein recognition module, drain pan, top shell, usb hub, wireless launcher and wireless receiver, described top shell is covered on described drain pan, described drain pan and described top shell removably connect, described drain pan and described top shell surround a host cavity, described hand vein recognition module is located on described drain pan, and is contained in described host cavity, and described host cavity is provided with for exposing described hand vein recognition module and the opening entered for finger;
Described hand vein recognition module comprises reflecting element and infrared camera, described reflecting element is provided with reflecting surface, described reflecting surface is used for by the reflection of the incident beam of transmission finger vena to form imaging beam, and described infrared camera is for receiving imaging beam so that finger vena is imaged as vein image signal;
Described usb hub and described wireless launcher are contained in described host cavity, described infrared camera is connected with described usb hub communication, described usb hub is connected with described wireless launcher communication, described wireless receiver is used for being connected with computer main board, described usb hub receives described vein image signal, and by described wireless launcher, described vein image signal being transmitted on described wireless receiver, described wireless receiver receives described vein image signal.
Wherein in an embodiment, the optical axis of described infrared camera and the angle of described reflecting surface are 45 degree, and described incident beam is with 45 degree of incident angles on described reflecting surface, and described imaging beam is with 45 degree of angle of reflection.
Wherein in an embodiment, described reflecting element is right-angle prism, and the plane at the hypotenuse place of described right-angle prism is reflecting surface, and described reflecting surface is provided with reflection horizon.
Wherein in an embodiment, described hand vein recognition module also comprises base, described base offers the reflection groove for accommodating described reflecting element and described infrared camera, described reflection groove offers light inlet, described reflecting element and described light inlet are oppositely arranged, and described light inlet arrives the reflecting surface of reflecting element for incident beam.
Wherein in an embodiment, described base is provided with two back up pads towards the side of described top cover, two described back up pads are located at the both sides of described light inlet relatively, and form the space for accommodating described finger between two described back up pads, described space is relative with described opening.
Wherein in an embodiment, described hand vein recognition module also comprises infrared fileter, and the side of described reflecting element near described opening be located at by described infrared fileter, and described infrared fileter is for filtering described incident beam.
Wherein in an embodiment, described hand vein recognition module also comprises lens combination, described lens combination is located at the side of described infrared camera near described reflecting surface, and described lens combination is used for focusing to described imaging beam, images on described Infrared Lens to make described imaging beam.
Wherein in an embodiment, described hand vein recognition module also comprises light source, described top cover offers mounting groove, described light source is installed in described mounting groove, described light source and described infrared camera are positioned at the side of described reflecting surface, the optical axis of described light source is vertical with the optical axis of described infrared camera, and the optical axis of described light source and the angle of described reflecting surface are 45 degree, and the beam projecting of described light source forms described incident beam.
Wherein in an embodiment, described light source is LED light source, and the intensity of illumination of described LED light source is adjustable.
Wherein in an embodiment, described light source is thin-and-long, and described hand vein recognition module also comprises the light-passing board being incorporated into described mounting groove, and described light-passing board offers slit, and the bearing of trend of described slit is identical with the bearing of trend of described light source.
Above-mentioned mouse makes ray cast on finger vena by hand vein recognition module, forms incident beam through finger vena transmission.Incident beam is incident on reflecting surface, and incident beam forms imaging beam through reflective surface.Imaging beam incides in infrared camera, by finger vena imaging.Incident beam is different from the direction of propagation of imaging beam, light source, reflecting element and infrared camera is avoided to pile up in a direction, the thickness of hand vein recognition module can be reduced, therefore the small volume of above-mentioned mouse, be convenient to vein identification technology widespread use on mouse.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the mouse of present embodiment;
Fig. 2 is the explosive view of the mouse shown in Fig. 1;
Fig. 3 is the index path of the hand vein recognition module shown in Fig. 1;
Fig. 4 is the finger venous image that conventional mouse collects;
The finger venous image that Fig. 5 collects for the mouse shown in Fig. 1;
Fig. 6 is the workflow diagram of the mouse shown in Fig. 1.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make to disclosure of the present utility model understand more thorough comprehensively.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in instructions of the present utility model herein just in order to describe concrete embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1 and Fig. 2, the mouse 10 of present embodiment comprises hand vein recognition module 100, drain pan 200 and top shell 300.Top shell 300 is covered on drain pan 200, and drain pan 200 and top shell 300 form a host cavity.Drain pan 200 and top shell 300 removably connect, and particularly, the edge of drain pan 200 is provided with groove 210, and the edge of top shell 300 is provided with protruding 310, and groove 210 is connected together with protruding 310.Hand vein recognition module 100 is located on drain pan 200, and is contained in host cavity.Host cavity is provided with for exposing hand vein recognition module 100 and the opening 320 entered for finger 30.Specifically in the present embodiment, opening 320 is opened in one end of top shell 300.Finger 30 enters in host cavity from opening 320, is positioned in hand vein recognition module 100.
Please refer to Fig. 3, hand vein recognition module 100 comprises light source 110, reflecting element 130 and infrared camera 150.Reflecting element 130 is provided with reflecting surface 131, and light irradiates on finger vena 31.Form incident beam 22 through finger vena 31 transmission, incident beam 22 is incident on reflecting surface 131, and incident beam reflects to form imaging beam 23 through reflecting surface 131, and imaging beam to incide in infrared camera 44, by finger vena 31 imaging.According to the easy to use or use habit of above-mentioned mouse user, above-mentioned hand vein recognition module 100 can be placed by horizontal direction, vertical direction or other angle or position.
The hand vein recognition module 100 of present embodiment is for identifying finger vena 31.Light source 110 and infrared camera 150 are positioned at the side of reflecting surface 131.
Light source 110 is located at the side of reflecting element 130.The beam projecting of light source 110 forms projecting beam 21.Projecting beam 21 is projeced on finger vena 31, forms incident beam 22 through finger vena 31 transmission.Incident beam 22 is incident on reflecting surface 131, and incident beam 22 reflects to form imaging beam 23 through reflecting surface 131.Imaging beam 23 incides in infrared camera 150, by finger vena 31 imaging.For convenience of description, the direction at existing regulation imaging beam 23 place is X-direction, and the direction at incident beam 22 place is Y direction, is Z-direction perpendicular to incident beam 22 and imaging beam 23.
In above-mentioned mouse 10, incident beam 22 is different from the direction of propagation of imaging beam 23, and light source 110 and infrared camera 150 not on the same line, can reduce the thickness of mouse 10 along Y direction.
The thickness of hand vein recognition module 100 is less, then host cavity is less along the degree of depth of Y direction, thus less drain pan 200 and top shell 300 can complete the installation of hand vein recognition module 100, are conducive to vein identification technology and apply on mouse 10.
Refer to Fig. 2, top cover 300 offers mounting groove 330, light source 110 is installed in mounting groove 330.
Specifically in the present embodiment, light source 110 is LED light source, and the intensity of illumination of LED light source is adjustable.Further, LED light source is multiple.LED light source is in series with variable resistor (not shown), by regulating variable-resistance resistance, to change the intensity of illumination of LED light source.Be appreciated that in other embodiments, change the intensity of illumination of LED light source, the voltage of each LED light source can also be regulated.
Further, light source 110 is thin-and-long, and the direction of bearing of trend perpendicular to incident beam 22 place of light source 110 and the direction at imaging beam 23 place, namely light source 110 extends along Z-direction.LED light source is multiple, and multiple LED light source becomes linear along Z-direction laid out in parallel.Finger 30 enters from opening 320, finger 30 be oriented to Z-direction.
Be appreciated that in other embodiments, light source 110 can omit, and above-mentioned hand vein recognition module 100 can be irradiated by ambient lighting light source or natural light.
Hand vein recognition module 100 also comprises light-passing board 118, light-passing board 118 offers slit 119.The bearing of trend of slit 119 is identical with the bearing of trend of light source 110.Light-passing board 118 is arranged on top cover 300 towards on the side of hand vein recognition module 100, and light-passing board 118 and mounting groove 330 are oppositely arranged.The light that light source 110 sends penetrates from mounting groove 330, and the slit 119 on light-passing board 118, light beam is thin-and-long.The light beam sent from slit 119 is different along the light intensity distributions of slit 119 bearing of trend, more can be applicable to the infrared light that human finger vein 31 identifies, make the brightness of finger vena figure comparatively even.
The light of light source 110 is projecting beam 21.Because light source 110 is thin-and-long, projecting beam 21 is thin-and-long.The projecting beam 21 of thin-and-long irradiates on finger vena 31, then the incident beam 22 of going out through finger vena 31 transmission is also thin-and-long.
Due to the easier printing opacity in finger-joint place, in the finger vena figure using traditional hand vein recognition module 100 can make to be gathered by infrared camera 150, the brightness of joint can be larger, refer to Fig. 4, cause the brightness irregularities of finger vena figure, affect the image procossing of follow-up finger vena identification.Specifically in the present embodiment, because the brightness of LED light source can regulate, according to the intensity of the position adjustments LED light source of finger-joint, then the light intensity of the projecting beam 21 of thin-and-long can regulate along the bearing of trend of finger.Therefore, make the LED light source intensity near finger-joint position lower, away from the intensity of the LED light source of finger-joint position by height.By regulating the light intensity of projecting beam 21, thus make from the light intensity of the incident beam 22 of finger vena 31 transmission comparatively even, therefore, the light distribution of the final imaging beam 23 formed is also comparatively even.According to the intensity of finger-joint position adjustments LED light source, refer to Fig. 5, just can obtain the more uniform finger vena figure of brightness ratio, to complete the image procossing of finger vena identification preferably.
Hand vein recognition module 100 also comprises base 120.Base 120 is made for opaque material.
Specifically in the present embodiment, base 120 also offers the reflection groove (figure does not mark) for accommodating reflecting element 130 and infrared camera 150.Reflection groove extends along X-direction.Reflection groove offers light inlet 126, the opening direction of light inlet 126 and the axial vertical of reflection groove.The opening direction of light inlet 126 is Y direction.The axis of reflection groove is X-direction.
Base 120 is provided with two back up pads 129 towards a side of top cover.Two back up pads 129 are located at the both sides of light inlet 126 relatively, form the space for accommodating finger 30 between two back up pads 129.Space is relative with opening 320.The end face on the top of back up pad 129 and the medial surface of top shell 300 abut against to support top shell 300.Further, have space between two back up pads 129, facilitate finger 30 to locate, finger 30 enters in the space between two back up pads 129 from opening 320, makes finger 30 just in time be in light inlet 126 place, ensures that the light beam irradiation of light source is on finger 30.
Back up pad 129 is provided with curved portions 129a, and the shape of the medial surface of curved portions 129a and top shell 300 is suitable, to make the medial surface of curved portions 129a and top shell 300 abut against, to strengthen the supporting role of back up pad 129 pairs of top shells 300.
Reflecting element 130 and light inlet 126 are oppositely arranged, and infrared camera 150 is located at reflection groove one end away from reflecting element 130.Specifically in the present embodiment, reflecting element 130 is right-angle prism.The bottom land of reflection groove is provided with inclined-plane (not shown), abuts against, right-angle prism is located with the hypotenuse and inclined-plane that make right-angle prism.
The hypotenuse of right-angle prism is reflecting surface 131.Reflecting surface 131 is the coat of metal, such as Hg coating, Ag coating etc.Projecting beam 21 is projeced on finger vena 31, and transmission finger vena 31 forms incident beam 22, enters light inlet 126 with reflecting surface 131 incident beam 22 in angle of 45 degrees.Therefore, incident beam 22 is incident on reflecting surface 131 with miter angle, and incident beam 22 reflects through reflecting surface 131 with 45 degree of outgoing.
In other embodiments, reflecting element 130 can also be catoptron.
Hand vein recognition module 100 also comprises infrared fileter 140.The side of reflecting element 130 near light source 110 be located at by saturating infrared fileter 140, and saturating infrared fileter 140 is for being filtered into irradiating light beam 22.Saturating infrared fileter 140 is fixed with light inlet 126 place.Saturating infrared fileter 140 can filter the parasitic light in environment, reduces parasitic light and enters reflection groove, to the interference of finger vena figure, improves the accuracy rate of hand vein recognition module 100.
In other embodiments, when light source 110 is infrared illumination source time, saturating infrared fileter 140 can omit.
Specifically in the present embodiment, the optical axis of light source 110 is vertical with the optical axis of infrared camera 150, and the optical axis of light source 110 and the angle of reflecting surface 131 are 45 degree.The beam projecting of light source 110 forms projecting beam 21, and projecting beam 21 irradiates on finger vena 31.Angle between the optical axis of infrared camera 150 and reflecting surface 131 is 45 degree, and incident beam 22 reflects through reflecting surface 131 and forms imaging beam 23 with 45 degree of outgoing.In above-mentioned hand vein recognition module 100, incident beam 22 is 90 degree with the angle of imaging beam 23, reflecting element 130 changes the direction of incident beam 22, required optical component need not be piled up in a direction, make above-mentioned mouse 10 less along the thickness of Y direction.Therefore, the thickness of above-mentioned hand vein recognition module 100 is less, therefore the small volume of above-mentioned mouse 10, is convenient to vein identification technology widespread use on mouse.
Imaging beam 23 enters infrared camera 150 and carries out imaging.Because incident beam 22 is thin-and-long, then imaging beam 23 is also thin-and-long, namely final on infrared camera 150 become image to be the finger vena figure at the corresponding place of light source 110.The width of reflecting surface 131 and the width of saturating infrared fileter 140 are all more than or equal to the length of light source 100.The width of reflecting surface 131 is the length of reflecting surface 131 along the bearing of trend of light source 110, and namely the width of reflecting surface 131 is the length of reflecting element 131 along Z-direction.The width of saturating infrared fileter 140 is the length of infrared fileter 140 along the bearing of trend of light source 110, and namely the width of infrared fileter 140 is the length of infrared fileter 140 along Z-direction thoroughly.Specifically in the present embodiment, the width of the length of light source 110, the length of slit 119 and reflecting surface 131 is identical, and the width of reflecting surface 131 is identical with the width of saturating infrared fileter 140.The length of light source 110 is longer, and finger vena 31 data extracted are more, because incident beam 22 and imaging beam 23 are thin-and-long, therefore, the width of reflecting surface 131 and the width of saturating infrared fileter 140 are all more than or equal to the length of light source 110, to ensure the complete of incident beam 22.Safety coefficient is required that higher computer payment function can select longer light source 110, longer slit 119, wider reflecting element 130 and wider saturating infrared fileter 140, ensure to obtain more human finger vein 31 information, improve the security that computer pays.
Further, when utilizing the mouse 10 containing above-mentioned hand vein recognition module 100 to gather finger vena 31, only finger 30 need be positioned over above light inlet 126 and can complete collection.Above-mentioned mouse 10 does not need moveable finger 30, once can obtain the vein pattern of finger 30, does not need to gather the splicing of several vein images with the vein pattern obtaining complete finger 30.
Specifically in the present embodiment, above-mentioned hand vein recognition module 100 also comprises lens combination 160 and lens mount pad 170.Lens combination 160 is installed on lens mount pad 170.Lens combination 160 is located at the side of infrared camera 150 near reflecting surface 131, and lens combination 160, for focusing to imaging beam 23, images on infrared camera 150 to make imaging beam 23.Refer to Fig. 3, particularly, lens combination 160 comprises convex lens 161 and concavees lens 162, by regulating convex lens 161 and the focal length of concavees lens 162, to make imaging beam 23 can focus on infrared camera 150, ensures the sharpness of the imaging of infrared camera 150.
Above-mentioned hand vein recognition module 100 also comprises mounting cover 180.Mounting cover 180 is located at the side of infrared camera 150 away from lens combination 160.Mounting cover 180 is fixedly connected with infrared camera 150 and lens mount pad 170.Mounting cover 180 makes infrared camera 150 locate, and prevents infrared camera 150 from shaking, and affects the vein imaging effect of above-mentioned mouse 10.
Refer to Fig. 6, the mouse of present embodiment also comprises USB (Universal Serial Bus) hub 400, wireless launcher (not shown), wireless receiver (not shown) and load module 600.Usb hub 400 and wireless launcher are contained in host cavity.Infrared camera 150 is connected with usb hub 400 communication, and usb hub is connected with wireless launcher communication.Wireless receiver is used for being connected with computer main board.Usb hub receives the finger venous image signal of infrared camera 150, and is sent on wireless launcher by vein image signal.Finger venous image signal is transmitted on wireless receiver by wireless launcher.Wireless receiver receives vein image signal.
Load module 600 comprises left button 610, right button 620 and roller 630.Load module 600 is for input control signal.The vein image signal of control signal and tested finger is through usb hub 400 by wireless emanator and wireless receiver, and the USB interface 2 through computer main board is transferred to computer, can realize the function of conventional mouse, also can realize human finger vena recognition function.Do not need moveable finger, once can obtain the vein pattern of finger, and after also not needing to gather several vein images, then splice the vein pattern obtaining finger.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a mouse, it is characterized in that, comprise hand vein recognition module, drain pan, top shell, usb hub, wireless launcher and wireless receiver, described top shell is covered on described drain pan, described drain pan and described top shell removably connect, and described drain pan and described top shell surround a host cavity, and described hand vein recognition module is located on described drain pan, and being contained in described host cavity, described host cavity is provided with for exposing described hand vein recognition module and the opening entered for finger;
Described hand vein recognition module comprises reflecting element and infrared camera, described reflecting element is provided with reflecting surface, described reflecting surface is used for by the reflection of the incident beam of transmission finger vena to form imaging beam, and described infrared camera is for receiving imaging beam so that finger vena is imaged as vein image signal;
Described usb hub and described wireless launcher are contained in described host cavity, described infrared camera is connected with described usb hub communication, described usb hub is connected with described wireless launcher communication, described wireless receiver is used for being connected with computer main board, described usb hub receives described vein image signal, and by described wireless launcher, described vein image signal being transmitted on described wireless receiver, described wireless receiver receives described vein image signal.
2. mouse according to claim 1, is characterized in that, the optical axis of described infrared camera and the angle of described reflecting surface are 45 degree, and described incident beam is with 45 degree of incident angles on described reflecting surface, and described imaging beam is with 45 degree of angle of reflection.
3. mouse according to claim 1, is characterized in that, described reflecting element is right-angle prism, and the plane at the hypotenuse place of described right-angle prism is reflecting surface, and described reflecting surface is provided with reflection horizon.
4. mouse according to claim 1, it is characterized in that, described hand vein recognition module also comprises base, described base offers the reflection groove for accommodating described reflecting element and described infrared camera, described reflection groove offers light inlet, described reflecting element and described light inlet are oppositely arranged, and described light inlet arrives the reflecting surface of reflecting element for incident beam.
5. mouse according to claim 4, it is characterized in that, described base is provided with two back up pads towards the side of described top shell, two described back up pads are located at the both sides of described light inlet relatively, form the space for accommodating described finger between two described back up pads, described space is relative with described opening.
6. mouse according to claim 1, is characterized in that, described hand vein recognition module also comprises infrared fileter, and the side of described reflecting element near described opening be located at by described infrared fileter, and described infrared fileter is for filtering described incident beam.
7. mouse according to claim 1, it is characterized in that, described hand vein recognition module also comprises lens combination, described lens combination is located at the side of described infrared camera near described reflecting surface, described lens combination is used for focusing to described imaging beam, images on described Infrared Lens to make described imaging beam.
8. mouse according to claim 1, it is characterized in that, described hand vein recognition module also comprises light source, described top shell offers mounting groove, described light source is installed in described mounting groove, and described light source and described infrared camera are positioned at the side of described reflecting surface, and the optical axis of described light source is vertical with the optical axis of described infrared camera, the optical axis of described light source and the angle of described reflecting surface are 45 degree, and the beam projecting of described light source forms described incident beam.
9. mouse according to claim 8, is characterized in that, described light source is LED light source, and the intensity of illumination of described LED light source is adjustable.
10. mouse according to claim 8, it is characterized in that, described light source is thin-and-long, and described hand vein recognition module also comprises the light-passing board being incorporated into described mounting groove, described light-passing board offers slit, and the bearing of trend of described slit is identical with the bearing of trend of described light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112446.3U CN204613889U (en) | 2015-02-15 | 2015-02-15 | Mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112446.3U CN204613889U (en) | 2015-02-15 | 2015-02-15 | Mouse |
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| Publication Number | Publication Date |
|---|---|
| CN204613889U true CN204613889U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520112446.3U Expired - Fee Related CN204613889U (en) | 2015-02-15 | 2015-02-15 | Mouse |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628474A (en) * | 2018-04-04 | 2018-10-09 | 明基智能科技（上海）有限公司 | Slide-mouse |
| CN112987949A (en) * | 2021-03-12 | 2021-06-18 | 华能伊敏煤电有限责任公司 | Mouse |
-
2015
- 2015-02-15 CN CN201520112446.3U patent/CN204613889U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628474A (en) * | 2018-04-04 | 2018-10-09 | 明基智能科技（上海）有限公司 | Slide-mouse |
| CN108628474B (en) * | 2018-04-04 | 2021-07-27 | 明基智能科技（上海）有限公司 | Mouse with a sliding mechanism |
| CN112987949A (en) * | 2021-03-12 | 2021-06-18 | 华能伊敏煤电有限责任公司 | Mouse |
| CN112987949B (en) * | 2021-03-12 | 2023-08-11 | 华能伊敏煤电有限责任公司 | Concealed fingerprint identification mouse |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20220215 |