CN203587887U - Lens visual angle switching device - Google Patents

Lens visual angle switching device Download PDF

Info

Publication number
CN203587887U
CN203587887U CN201320620251.0U CN201320620251U CN203587887U CN 203587887 U CN203587887 U CN 203587887U CN 201320620251 U CN201320620251 U CN 201320620251U CN 203587887 U CN203587887 U CN 203587887U
Authority
CN
China
Prior art keywords
mirror
camera lens
switching device
visual angle
angle switching
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 - Fee Related
Application number
CN201320620251.0U
Other languages
Chinese (zh)
Inventor
罗启武
王照熙
刘高祺
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.)
VITAI TECHNOLOGY Co Ltd
Original Assignee
VITAI TECHNOLOGY 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 VITAI TECHNOLOGY Co Ltd filed Critical VITAI TECHNOLOGY Co Ltd
Priority to CN201320620251.0U priority Critical patent/CN203587887U/en
Application granted granted Critical
Publication of CN203587887U publication Critical patent/CN203587887U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Studio Devices (AREA)

Abstract

The utility model provides a lens visual angle switching device. The lens visual angle switching device comprises a base seat body, a lens module, a reflection mirror structure and an actuator. The base seat body includes a first surface, a second surface, a front side end and a rear side end. The lens module is mounted at a side, which is vertical to the front side end and the rear side end, of the first surface. The reflection mirror structure comprises a mirror support and a mirror body, wherein the mirror support is pivoted at the first surface, the mirror body is disposed at the mirror support, and the mirror body selectively corresponds to one of the front side end and the rear side end through the rotation of the mirror body. The actuator is mounted at the second surface and is connected to the mirror support to drive the reflection mirror structure to rotate. With the lens visual angle switching device, an effect of carrying out bidirectional shooting through a single lens module is achieved, and the production cost and the product size are further reduced.

Description

Camera lens visual angle switching device shifter
Technical field
The utility model relates to a kind of camera lens visual angle switching device shifter, refers to especially a kind of camera lens visual angle switching device shifter for portable electronic devices.
Background technology
Along with the high development of modern science and technology, for the demand of the portable electronic devices that camera function can be provided, increase on the market, such as panel computer, mobile phone etc., wherein more developed and be provided with front shooting window and rear shooting window, the function that can allow user to take from former and later two directions.
The existing portable electronic devices that carries out two-way shooting is arranged at two groups of different camera lens modules front shooting window and the rear shooting window of portable electronic devices.User can operate by software, switches between this two camera lens module, to reach the object of two-way shooting.
But, though above-mentioned prior art can allow user to carry out two-way shooting, but because there are two groups of independently camera lens module and electric power systems, and increased production cost and in electronic equipment shared volume, also increased the complexity of circuit design.In addition, the camera lens module of front shooting window and rear shooting window also cannot possess identical high resolving power conventionally, and must reduce the wherein shooting quality of a group.The resolution of taking window camera lens module is conventionally all much smaller than the camera lens module of front shooting window, and therefore at present popular portable electronic devices is when autodyning, and the quality of image is not good.
In sum, the above-mentioned disappearance of this creator thoughts can be improved, and is that spy concentrates on studies and coordinates the application of scientific principle, finally proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance.
Summary of the invention
Fundamental purpose of the present utility model is to provide a kind of camera lens visual angle switching device shifter, with reduce in prior art portable electronic devices in order to carry out two-way shooting the camera lens module of setting up, the quantity of electric power system, to reach, save space, reduce manufacturing cost and simplify the object of circuit.
To achieve these goals, the first embodiment of the present utility model provides a kind of camera lens visual angle switching device shifter, and it comprises a base body, a camera lens module, a mirror structure and an actuator.This base body has a first surface, one second, a front side end and a rear side end.This camera lens module is installed in the side of this first surface perpendicular to this front side end and this rear side end.This mirror structure comprises a mirror holder and at least one mirror body, and this mirror holder is hubbed at this first surface, and this at least one mirror body is installed in this mirror holder, the rotation of this at least one mirror body by this mirror holder optionally corresponding to this front side end and this rear side end one of them.This actuator is installed in this second and be connected in this mirror holder, to drive this mirror structure to rotate.
Wherein, this at least one mirror body is provided with one, and this mirror holder has one first holding part, and this mirror body is installed in this first holding part.
In the second embodiment of the present utility model, this at least one mirror body is provided with two, and this two mirrors body is mutually an angle and is installed in this mirror holder.
Wherein, this mirror holder comprises that a support body and is connected in the base of this support body, has one second holding part and one the 3rd holding part between this support body and this base, and this two mirrors body is installed this second holding part and the 3rd holding part accordingly.
Wherein, the first surface of this base body is provided with an auxiliary metope with respect to a side that is equiped with this camera lens module.
Wherein, this auxiliary metope is provided with a holder with respect to one end of this base body, and this mirror holder is hubbed between this first surface and this holder.
Wherein, this first surface and this holder are respectively equipped with one first articulated section, the two ends up and down of this mirror holder are respectively equipped with second articulated section corresponding to the first articulated section, and described the first articulated section and described the second articulated section mutually group connect, so that this mirror holder is hubbed between this first surface and this holder.
Wherein, this basic pedestal is provided with one to be run through this first surface and this second and is the stopper slot of camber, this second face is provided with depressed part and the pivot being extended to form by this depressed part bottom that is communicated in this stopper slot, this actuator is provided with turning by Electromagnetic Drive, this is turned and is provided with an axis hole and a push rod, this is turned and is placed in this depressed part and this pivot through this axis hole, and this push rod inserts this stopper slot.
Wherein, the bottom of this mirror holder is provided with a drive portion, and this drive portion is corresponding to this stopper slot, and this push rod is further through this drive portion.
The utility model at least has advantages of following:
The camera lens visual angle switching device shifter that the utility model the first embodiment provides can reach by single camera lens module the shooting object of front and back ends, therefore do not need to arrange different camera lens modules and electric power system, not only can save manufacturing cost, save space, simplify circuit design, also can simplify the design of image processing software, needn't come school according to the camera lens module of two different resolutions and adjust the quality of image, more can make forward and backward shooting end all receive identical high-pixel camera quality.
In the second embodiment of the present utility model, the mirror holder of mirror structure is equiped with the two mirror bodies that are mutually an angle, and this two mirrors body can be respectively towards forward and backward shooting window, therefore only mirror structure need be rotated to a less angle while taking window and can complete switching.So, the camera lens visual angle switching device shifter of the second embodiment is able to be issued to equal effect in the thinner situation of volume ratio the first embodiment, in the design of mechanism also more for convenience.
Above about the explanation of the utility model content and the explanation of following embodiment in order to give an example and to explain principle of the present utility model, and provide patent claim of the present utility model further to explain.
Accompanying drawing explanation
Fig. 1 is the textural association figure of camera lens of the present utility model visual angle switching device shifter the first embodiment;
Fig. 2 is the STRUCTURE DECOMPOSITION figure () of camera lens of the present utility model visual angle switching device shifter the first embodiment;
Fig. 3 is the STRUCTURE DECOMPOSITION figure (two) of camera lens of the present utility model visual angle switching device shifter the first embodiment;
Fig. 4 A is the action schematic diagram () of camera lens of the present utility model visual angle switching device shifter the first embodiment;
Fig. 4 B is the action schematic diagram (two) of camera lens of the present utility model visual angle switching device shifter the first embodiment;
Fig. 5 is the textural association figure of camera lens of the present utility model visual angle switching device shifter the second embodiment;
Fig. 6 is the STRUCTURE DECOMPOSITION figure of camera lens of the present utility model visual angle switching device shifter the second embodiment;
Fig. 7 A is the action schematic diagram () of camera lens of the present utility model visual angle switching device shifter the second embodiment;
Fig. 7 B is the action schematic diagram (two) of camera lens of the present utility model visual angle switching device shifter the second embodiment;
Fig. 8 is the partial exploded view of camera lens of the present utility model visual angle switching device shifter the 3rd embodiment.
Wherein, description of reference numerals is as follows:
Z camera lens visual angle switching device shifter
1 base body
11 first surfaces
12 second
121 depressed parts
1211 pivots
122 loading parts
13 front side end
14 rear side end
15 stopper slots
16 auxiliary metopes
161 holders
17 first articulated sections
2 camera lens modules
3 mirror structures
31 mirror holders
311 first holding parts
312 drive portions
313 support bodys
314 bases
315 first holding parts
316 second holding parts
32 mirror bodies
33 second articulated sections
4 actuators
41 turn
411 axis holes
412 push rods
θ angle
E portable electronic devices
Before E1, take window
After E2, take window
Embodiment
By particular specific embodiment, embodiment of the present utility model is described below, in affiliated technical field, there is the specific structural features of the camera lens visual angle switching device shifter of conventionally knowing that the knowledgeable can disclose by following examples and understand easily advantage of the present utility model and effect.
[ the first embodiment ]
Refer to Fig. 1 and Fig. 2, wherein Fig. 1 is the textural association figure of the first embodiment of the present utility model, the STRUCTURE DECOMPOSITION figure that Fig. 2 is the present embodiment.The present embodiment provides a kind of camera lens visual angle switching device shifter Z, it comprises a base body 1, a camera lens module 2, a mirror structure 3 and an actuator 4, wherein camera lens module 2 and mirror structure 3 are installed in the one side of base body 1, actuator 4 is installed in the another side of base body 1 and is connected in mirror structure 3, to rotate mirror structure 3.Below, will in detail architectural feature and the annexation of each parts be described in detail.
Refer to Fig. 2 and Fig. 3, the other STRUCTURE DECOMPOSITION figure that wherein Fig. 3 is the present embodiment, and see also Fig. 4 A.This base body 1 has a first surface 11, one second 12, a front side end 13 and a rear side end 14.Wherein, base body 1 is installed in the inside of a portable electronic devices E, this portable electronic devices E is provided with a front shooting window E1 and a rear shooting window E2, and the front side end 13 of base body 1 is corresponding to front shooting window E1, and the rear side end 14 of base body 1 is corresponding to rear shooting window E2.Graphic the illustrated base body 1 of the present embodiment is take first surface 11 upward as example explanation, but the utility model is not as limit.
Further illustrate, base body 1 is provided with one to be run through first surface 11 and second 12 and is slightly the stopper slot 15 of a circular arc type, be provided with the loading part 122 that a depressed part 121 and that is communicated in stopper slot 15 is communicated in depressed part 121 for second 12, wherein depressed part 121 bottoms extend to form a pivot 1211.
This camera lens module 2 is installed in the first surface 11 of base body 1, and be positioned at vicinity one side perpendicular to front side end 13 and rear side end 14 on first surface 11, in camera lens module 2, can be provided with multiple eyeglasses and a voice coil motor in order to automatic focusing (figure slightly).When camera lens module 2 receives image, its inner voice coil motor can be adjusted the distance between described multiple eyeglass, so that camera lens module 2 can be focused for received image.
This mirror structure 3 comprises a mirror holder 31 and at least one mirror body 32, and mirror holder 31 can be hubbed at the first surface 11 of base body 1, and 32 of mirror bodies are installed on mirror holder 31.By this, the mirror body 32 being installed on mirror holder 31 can be rotated by mirror holder 31, with optionally corresponding to the front side end 13 of base body 1 and rear side end 14 one of them, and corresponding image is reflexed to camera lens module 2.
Further illustrate, in the present embodiment, mirror body 32 is provided with one, and mirror holder 31 is recessed to form one first holding part 311, and mirror body 32 is installed in the first holding part 311.In addition, the bottom of mirror holder 31 is provided with a drive portion 312, and wherein drive portion 312 is provided with a groove extending to form along the vertical direction of the first holding part 311, and corresponding to the stopper slot 15 of base body 1.Refer to Fig. 6, in another embodiment, drive portion 312 also can be a drive and hooks, and therefore with above-mentioned, is not limited.
This actuator 4 is installed in second 12 of base body 1, and is connected in mirror structure 3, to drive mirror structure 3 to be rotated.In the present embodiment, actuator 4 is a solenoid valve, but in fact also can be a step motor, DC motor etc., and the utility model is not limited.
Particularly, actuator 4 is installed in the loading part 122 of base body 1, and its installing mode can be engaging or interlocking etc., wherein this actuator 4 be provided with one by Electromagnetic Drive turn 41, and this is turned and 41 is provided with an axis hole 411 and a push rod 412.41 depressed parts 121 that are placed in accordingly base body 1 of turning; Pivot 1211 in depressed part 121 is through axis hole 411, and push rod 412 inserts the stopper slot 15 of base body 1 and the drive portion 312 through mirror holder 31 bottoms.
By this, when turn 41 take axis hole 411 when rotate in axle center, 41 the push rod 412 of turning can come through base body 1 by stopper slot 15, and by the drive portion 312 of mirror holder 31 bottoms, promotes mirror structure 3 and rotate.Actuator 4 drives 41 methods of rotating take different directions of turning as prior art by electromagnetic induction, does not repeat them here.
Referring to Fig. 4 A, is the action schematic diagram of the present embodiment.When user's wish is used the front shooting window E1 of portable electronic devices E to take, can this actuator 4 be driven with rotating mirror structure 3 by software operation, the mirror body 32 of mirror structure 3 is rotated towards front shooting window E1, with the image that front shooting window E1 is received, reflex to camera lens module 2.
Refer to Fig. 4 B, be another action schematic diagram of the present embodiment, and see also Fig. 1.When after user's wish is used, shooting window E2 takes, 4 rotating mirror structures 3 of this actuator, rotate the mirror body 32 of mirror structure 3 towards front shooting window E2, with the image that rear shooting window E2 is received, reflex to camera lens module 2.By this, camera lens of the present utility model visual angle switching device shifter Z is reached the object of carrying out forward and backward two-way shooting with single camera lens module 2.
It is worth mentioning that, in the present embodiment, for by complete the image of forward and backward shooting window E1, the E2 camera lens module 2 that reflexes to, the mirror body 32 of mirror structure 3 can be 45 degree with corresponding shooting window, and after 41 drive mirror structure 3 90-degree rotations of turning of actuator 4, can switch to another shooting window.
[ the second embodiment ]
Refer to Fig. 5 and Fig. 6, wherein Fig. 5 is the textural association figure of the utility model the second embodiment, the STRUCTURE DECOMPOSITION figure that Fig. 6 is the present embodiment.The difference of the present embodiment and above-described embodiment is, the mirror holder 31 of mirror structure 3 comprises a support body 313 and a base 314, and mirror body 32 is provided with two, wherein support body 313 and base 314 interconnect, and define one second holding part 315 and one the 3rd holding part 316, mirror body 32 is installed in respectively the second holding part 315 and the 3rd holding part 316.Further illustrate, it is one pyramidal that the support body 313 of mirror holder 31 is slightly, and because be mutually an angle theta (as shown in Figure 7 A) after 32 installings of mirror body, this angle theta is one to be less than the acute angle of 90 degree.
Referring to Fig. 7 A, is the action schematic diagram of the present embodiment.When before user's wish is used, shooting window E1 takes, can actuator 4 be driven with rotating mirror structure 3 by software operation, so that can be mutually 45 degree with front shooting window E1 towards the mirror body 32 of front shooting window E1, now take the image that window E1 enters in the past and can completely reflex to camera lens module 2.
Refer to Fig. 7 B, be another action schematic diagram of the present embodiment, and see also Fig. 5.When after user's wish is used, shooting window E2 takes, 4 rotating mirror structures 3 of this actuator, make can be mutually 45 degree with rear shooting window E2 towards the mirror body 32 of rear shooting window E2, with the complete camera lens module 2 that reflexes to of image that rear shooting window E2 is received.
It should be noted that because mirror holder 31 is in the present embodiment equiped with two mirror bodies 32 that are mutually an angle theta, the angle that therefore mirror structure 3 only need to rotate this angle theta when rotated can complete the action that switch at visual angle, and does not need 90-degree rotation.In other words, the mirror structure 3 of the present embodiment can complete the switching of forward and backward shooting window E1, E2 the in the situation that of rotation smaller angle, therefore comparatively power saving, and because the stroke that mirror structure 3 rotates is shorter, therefore also can reduce camera lens visual angle switching device shifter Z shared volume in portable electronic devices E, further meet modern portable electronic devices E for frivolous demand.
[ the 3rd embodiment ]
Refer to Fig. 6 and Fig. 8, wherein Fig. 8 is the partial exploded view of the utility model the 3rd embodiment.The difference of the present embodiment and above-described embodiment is, base body 1 is provided with an auxiliary metope 16, and the top of auxiliary metope 16 is provided with a holder 161, and wherein auxiliary metope 16 is arranged at the side corresponding to camera lens module 2 on first surface 11.By this, auxiliary metope 16 can be in order to the rotation of auxiliary mirror structure 3, excessive to prevent the angle that mirror structure 3 rotates; 161 of holders can be fixed from the top of mirror structure 3.
Further illustrate, in the present embodiment, the first surface 11 of base body 1 and holder 161 are respectively equipped with one first articulated section 17, and the two ends up and down of mirror holder 31 are respectively equipped with second articulated section 33 corresponding to the first articulated section 17.The second articulated section 33 of the first articulated section 17 and correspondence mutually group connects, mirror holder 31 is hubbed between the first surface 11 and holder 161 of base body 1.The first articulated section 17 and the second articulated section 33 can be pivot or the axis hole of mutual correspondence, and the utility model is not limited.By this, when actuator 4 drives mirror structure 3 to be rotated, mirror structure 3 can the first articulated section and the second articulated section be that firm rotation is carried out in axle center.
[ the possible effect of embodiment ]
In sum, camera lens of the present utility model visual angle switching device shifter has following beneficial effect:
The camera lens visual angle switching device shifter that the utility model the first embodiment provides can reach by single camera lens module the shooting object of front and back ends, therefore do not need to arrange different camera lens modules and electric power system, not only can save manufacturing cost, save space, simplify circuit design, also can simplify the design of image processing software, needn't come school according to the camera lens module of two different resolutions and adjust the quality of image, more can make forward and backward shooting end all receive identical high-pixel camera quality.
In the second embodiment of the present utility model, the mirror holder of mirror structure is equiped with the two mirror bodies that are mutually an angle, and this two mirrors body can be respectively towards forward and backward shooting window, therefore only mirror structure need be rotated to a less angle while taking window and can complete switching.So, the camera lens visual angle switching device shifter of the second embodiment is able to be issued to equal effect in the thinner situation of volume ratio the first embodiment, in the design of mechanism also more for convenience.
In sum, the real important document that has met new patent of the utility model is filed an application in accordance with the law.The only above revealer of institute, is only the utility model preferred embodiment, and from the interest field that can not limit with this this case, the equalization of therefore doing according to this case application range changes or modifies, and still belongs to the scope that this case is contained.

Claims (9)

1. a camera lens visual angle switching device shifter, is characterized in that, comprising:
One base body, it has a first surface, one second, a front side end and a rear side end;
One camera lens module, it is installed in the side of this first surface perpendicular to this front side end and this rear side end;
One mirror structure, it comprises a mirror holder and at least one mirror body, this mirror holder is hubbed at this first surface, this at least one mirror body is installed in this mirror holder, the rotation of this at least one mirror body by this mirror holder optionally corresponding to this front side end and this rear side end one of them; And
One actuator, it is installed in this second and be connected in this mirror holder, to drive this mirror structure to rotate.
2. camera lens as claimed in claim 1 visual angle switching device shifter, is characterized in that, this at least one mirror body is provided with one, and this mirror holder has one first holding part, and this mirror body is installed in this first holding part.
3. camera lens as claimed in claim 1 visual angle switching device shifter, is characterized in that, this at least one mirror body is provided with two, and this two mirrors body is mutually an angle and is installed in this mirror holder.
4. camera lens as claimed in claim 3 visual angle switching device shifter, it is characterized in that, this mirror holder comprises that a support body and is connected in the base of this support body, between this support body and this base, have one second holding part and one the 3rd holding part, this two mirrors body is installed this second holding part and the 3rd holding part accordingly.
5. camera lens as claimed in claim 1 visual angle switching device shifter, is characterized in that, the first surface of this base body is provided with an auxiliary metope with respect to a side that is equiped with this camera lens module.
6. camera lens as claimed in claim 5 visual angle switching device shifter, is characterized in that, this auxiliary metope is provided with a holder with respect to one end of this base body, and this mirror holder is hubbed between this first surface and this holder.
7. camera lens as claimed in claim 6 visual angle switching device shifter, it is characterized in that, this first surface and this holder are respectively equipped with one first articulated section, the two ends up and down of this mirror holder are respectively equipped with second articulated section corresponding to the first articulated section, described the first articulated section and described the second articulated section mutually group connect, so that this mirror holder is hubbed between this first surface and this holder.
8. camera lens as claimed in claim 1 visual angle switching device shifter, it is characterized in that, this base body is provided with one to be run through this first surface and this second and is the stopper slot of camber, this second face is provided with depressed part and the pivot being extended to form by this depressed part bottom that is communicated in this stopper slot, this actuator is provided with turning by Electromagnetic Drive, this is turned and is provided with an axis hole and a push rod, and this is turned and is placed in this depressed part and this pivot through this axis hole, and this push rod inserts this stopper slot.
9. camera lens as claimed in claim 8 visual angle switching device shifter, is characterized in that, the bottom of this mirror holder is provided with a drive portion, and this drive portion is corresponding to this stopper slot, and this push rod is further through this drive portion.
CN201320620251.0U 2013-09-30 2013-09-30 Lens visual angle switching device Expired - Fee Related CN203587887U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320620251.0U CN203587887U (en) 2013-09-30 2013-09-30 Lens visual angle switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320620251.0U CN203587887U (en) 2013-09-30 2013-09-30 Lens visual angle switching device

Publications (1)

Publication Number Publication Date
CN203587887U true CN203587887U (en) 2014-05-07

Family

ID=50585781

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320620251.0U Expired - Fee Related CN203587887U (en) 2013-09-30 2013-09-30 Lens visual angle switching device

Country Status (1)

Country Link
CN (1) CN203587887U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104516103B (en) * 2013-09-30 2017-09-12 微太科技股份有限公司 Camera lens view angle switch device and camera lens view angle switch method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104516103B (en) * 2013-09-30 2017-09-12 微太科技股份有限公司 Camera lens view angle switch device and camera lens view angle switch method

Similar Documents

Publication Publication Date Title
CN208581282U (en) Light steering assembly, periscopic camera module, array mould group and electronic equipment
CN203136024U (en) A camera structure of a mobile terminal
TWI545424B (en) Camera angle switching device and the method of handling the article
CN106790821B (en) Flexible screen mobile terminal capable of separating and sliding
CN106506913A (en) A kind of Telescopic pick-up head mechanism and electronic equipment
CN102981350B (en) A kind of bidirectional imaging device and electronic equipment
EP4083702A1 (en) Ois motor, and four-axis tilt ois anti-shake structure employing balls
CN101562388B (en) Voice coil motor
CN204598057U (en) A kind of composite type camera mechanism and terminal equipment
CN109088962A (en) A kind of mobile terminal
CN109218477B (en) Camera device and terminal
WO2014154076A1 (en) Electronic device
CN103200356A (en) Camera structure and mobile phone provided with same
CN104580861A (en) Intelligent camera shooting device
CN203587887U (en) Lens visual angle switching device
CN203149258U (en) Camera structure
CN104516103A (en) Lens view switching device and method
CN110557545A (en) Electronic device
CN203457225U (en) Lens with changeable shooting direction
CN205507177U (en) Lens module
CN203535350U (en) Digital camera anti-shaking compensation mechanism
CN203941334U (en) Mid-voice coil motor structure
CN206212125U (en) Double-face integral formula camera
CN201754253U (en) Laptop with mini projector
CN206339770U (en) Twin-lens module and the electronic equipment using the twin-lens module

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140507

Termination date: 20190930

CF01 Termination of patent right due to non-payment of annual fee