CN208269039U - A kind of rotary light modulation execution system - Google Patents
A kind of rotary light modulation execution system Download PDFInfo
- Publication number
- CN208269039U CN208269039U CN201820632910.5U CN201820632910U CN208269039U CN 208269039 U CN208269039 U CN 208269039U CN 201820632910 U CN201820632910 U CN 201820632910U CN 208269039 U CN208269039 U CN 208269039U
- Authority
- CN
- China
- Prior art keywords
- light modulation
- axis
- bearing
- hole
- rotary
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 37
- 239000010959 steel Substances 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000005355 Hall effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
A kind of rotary light modulation execution system, the mounting base placed in plane on external body of vehicle light is set including location and installation, the left area of the top plate face of the mounting base is provided with positioning seat, positioning seat through hole is provided with rotary dimming mechanism component, the right area of the top plate face of mounting base is provided with bearing assembly, light modulation axis is provided in axial between dimming mechanism component and bearing assembly, dimming mechanism component drives light modulation axis to rotate together by the motor rotation of its setting, since shading axis devises different cross sectional shapes in different rotation angles, therefore different light shape and irradiation area are obtained during rotation.The utility model can smoothly realize the switching of various functions compared with traditional light modulation structure, and can effectively reduce the influence generated by vehicle movement to light shape and switching light shape is noise generated；And the utility model has good self-locking property and higher stability, is conducive to steady safety of driving a vehicle.
Description
Technical field
The utility model relates to automobile lamp lighting area more particularly to a kind of characteristics of luminescence using light source and distributions
Rotary light modulation execution system and its rotary light adjustment method.
Background technique
Currently, needing the assembly light modulation execution machine in the optical path of the exterior vehicle lights lamp body of car light in each car manufacturer
Structure adjusts and different light shape and irradiation area occurs.
There are many disadvantages in the light modulation executing agency under the prior art, as follows in actual application:
1. the light modulation executing agency under the prior art is unstable in the handoff procedure of various functions, vehicle is in road conditions of jolting
When be especially apparent；
2. the light modulation executing agency under the prior art is easy the influence generated to light shape in vehicle movement, and switches light shape
Noise generated is big；
3. the stability and self-locking property of the light modulation executing agency under the prior art are poor.
In conclusion execute system and matched light-dimming method there is an urgent need to a kind of novel light modulation now, the system and
Method can smoothly realize the switching of various functions, effectively reduce the influence and switching light shape generated by vehicle movement to light shape
It is noise generated；And there is good self-locking property and higher stability.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of rotary light modulation execution system, by external vehicle
The rotary light modulation execution system redesigned at lamp lamp body, by system synthesis configuration in the headlight optical path of light source front end.
Since the light modulation axis of its setting devises different cross sectional shapes in different rotation angles, so passing through driving stepper motor
When adjusting different angles to rotate, can basis cross sectional shape and there is different light shape and irradiation area.
The rotary light modulation execution system of one kind of the utility model, specific structure are as described below:
A kind of rotary light modulation execution system, is arranged in the mounting base on external body of vehicle light including location and installation,
It is characterized in that:
The mounting base is placed in plane, and the left area of the top plate face of the mounting base is provided with a positioning
Seat, is provided with a rotary dimming mechanism component in the positioning seat through hole for the lateral direction penetrating formula that the top of the positioning seat opens up；
The right area of mounting base plate face at an upper portion thereof is provided with a bearing assembly；
It is provided with a light modulation axis in axial between the rotary dimming mechanism component and bearing assembly, the light modulation axis
Both ends connect and limit with rotary dimming mechanism component and bearing assembly respectively；
The rotary dimming mechanism component drives light modulation axis to rotate together by the motor rotation of its setting, due to
Shading axis devises different cross sectional shapes in different rotation angles, thus obtain during rotation different light shape and
Irradiation area.
A kind of rotary light modulation execution system according to the present utility model, which is characterized in that the rotary light modulation machine
Structure component includes stepper motor, worm screw, worm gear, circular cap type washer and snap ring, wherein stepper motor is in such a way that bolt is locked
It is fixed on the lower part of positioning seat, the top of stepper motor is connected with vertical motor transmission shaft, the motor transmission shaft
The vertical through hole opened up across positioning seating face extends to the top of positioning seat, and worm screw is then fitted on the motor transmission shaft, and snail
Bar is engaged with the worm gear that one is laterally arranged, and the center of the worm gear offers through-hole, dims left section of axle body of axis after the through-hole
A circular cap type washer is inserted at left axle end, which is placed in positioning block hole, and snap ring is then stuck in worm gear and rounded cap
The position of the left annular groove opened up on left section of axle body of the light modulation axis between formula washer, by light modulation axis, worm gear and circular cap type washer
It linking into an integrated entity, when stepper motor starting, transfers a torque to motor transmission shaft, motor transmission shaft drives worm screw rotation, and
Worm and wheel engagement, that is, transfer a torque to turbine, light modulation axis connected to it has been driven to rotate together.
A kind of rotary light modulation execution system according to the present utility model, which is characterized in that the circular cap type washer packet
Include semicircle crown and ring washer, wherein semicircle crown is the semi-circular structure of hollow type, specific size and light modulation axis
Left axle end is corresponding, i.e. the left axle end of light modulation axis can be placed in the semicircle crown, and ring washer is then looped around semicircle crown
Bottom, and the outer diameter of the ring washer is greater than the diameter for the lateral positioning block hole that positioning seat top opens up, ring washer will
Circular cap type washer is limited in positioning seat through hole, prevents it from deviating from from positioning seat through hole.
A kind of rotary light modulation execution system according to the present utility model, which is characterized in that the bearing assembly includes
Bearing block, bearing cover, mounting screw, bearing, spring, magnet steel, bearing snap ring and pcb board assembly, wherein bearing block is fixed on
The right area of the top plate face of mounting base, bearing cover are placed in the top of bearing block, and the middle position of bearing block offers
One is in the groove of lower semi-circular, and the middle position of bearing block offers one and presents semicircular groove, semicircle at upper and lower two
Groove merge to form a round through-hole, the threaded hole at the both ends of bearing cover and bearing block is screwed in for bearing by mounting screw
Seat and bearing cover link into an integrated entity, and spring and bearing successively be socketeds right section of axle body for being mounted on and dimming axis, then by the light modulation axis
Right section of axle body pass through round through-hole, right section of axle body for dimming axis carried out by bearing that the limit of round through-hole compresses radial fixed
Position, and the right axial end socket for dimming axis is provided with magnet steel, and the right axial end for dimming axis at this is caught in a bearing snap ring
The position of the right annular groove opened up, by the fixed locking limit in the right axle end of magnet steel and light modulation axis, and pcb board assembly is then fixedly mounted
At the upper face for the mounting base being located at below magnet steel.
A kind of rotary light modulation execution system according to the present utility model, which is characterized in that the magnet steel its be specially
The oblate column object in hole is opened at one center, and the right axle end for dimming axis passes through the central through hole of magnet steel, and tune is blocked in the side of magnet steel
The right axle step of the right axial end setting of optical axis, and the other side of magnet steel is then caught in the mode of right annular groove with bearing snap ring, it will
Magnet steel between step and right annular groove locks limit.
A kind of rotary light modulation execution system according to the present utility model, which is characterized in that its tool of the pcb board assembly
Body is a pcb board assembly for being provided with Hall element, data chip and interface, and the pcb board assembly is in such a way that screw is locked
It is fixed at the upper face for the mounting base being located at below magnet steel；Pcb board assembly is as entire rotary light modulation execution system
Part is fed back, is incuded during dimming axis rotation with magnet steel, the angle that light modulation axis is rotated through has been fed back.
Magnetic induction occurs between Hall element and magnet steel, and Hall element is as a kind of magnetic sensing based on Hall effect
Device.It can detecte magnetic field and its variation with them, can use in various occasions related with magnetic field, use in the present invention
In the angle that feedback light modulation axis is rotated through.
Using the rotary light modulation execution system of one kind of the utility model obtain it is following the utility model has the advantages that
1. the rotary light modulation execution system of one kind of the utility model can be realized smoothly each compared with traditional light modulation structure
The switching of kind of function, and the influence generated by vehicle movement to light shape can be effectively reduced and to switch light shape noise generated；
2. the rotary light modulation execution system of one kind of the utility model has good self-locking property and higher stability,
Be conducive to steady safety of driving a vehicle.
Detailed description of the invention
Fig. 1 is the concrete structure schematic diagram of the rotary light modulation execution system of one kind of the utility model；
Fig. 2 is each component structural decomposition diagram of the rotary light modulation execution system of one kind of the utility model；
Fig. 3 is the concrete structure schematic diagram of the light modulation axis of the rotary light modulation execution system of one kind of the utility model.
In figure: 1- mounting base, 2- positioning seat, 2a- position block hole, 2b- vertical through hole, and 3- dims axis, the left snap ring of 3a-
Slot, the right annular groove of 3b-, 3c- right axle step, the rotary dimming mechanism component of A-, A1- stepper motor, A1a- motor transmission shaft,
A2- worm screw, A3- worm gear, A4- circular cap type washer, A4a- semicircle crown, A4b- ring washer, A5- snap ring, B- bearing assembly,
B1- bearing block, B2- bearing cover, B3- mounting screw, B4- bearing, B5- spring, B6- magnet steel, B7- bearing snap ring, B8-PCB
Plate assembly.
Specific embodiment
The rotary light modulation execution system of one kind of the utility model is further retouched with reference to the accompanying drawings and examples
It states.
Embodiment
As shown in FIG. 1 to 3, a kind of rotary light modulation execution system, including location and installation are arranged in external body of vehicle light
On mounting base 1, the mounting base in plane place, be provided with centainly in the left area of the top plate face of the mounting base
Position seat 2, is provided with a rotary dimming mechanism at the positioning block hole 2a for the lateral direction penetrating formula that the top of the positioning seat opens up
Component A；
The right area of the plate face at an upper portion thereof of mounting base 1 is provided with a bearing assembly B；
It is in axially to be provided with a light modulation axis 3 between rotary dimming mechanism component A and bearing assembly B, the two of the light modulation axis
End connect and limits with rotary dimming mechanism component and bearing assembly respectively；
Rotary dimming mechanism component A drives light modulation axis 3 to rotate together by the motor rotation of its setting, due to shading
Axis devises different cross sectional shapes in different rotation angles, therefore obtains different light shape and irradiation during rotation
Region.
Rotary dimming mechanism component A includes stepper motor A1, worm screw A2, worm gear A3, circular cap type washer A4 and snap ring A5,
Wherein, stepper motor is fixed on the lower part of positioning seat 2 in such a way that bolt is locked, and the top of stepper motor connects setting
There is vertical motor transmission shaft A1a, which passes through the vertical through hole 2b that positioning seating face opens up and extend to positioning seat
Top, worm screw are then fitted on the motor transmission shaft, and worm screw engages with the worm gear that one is laterally arranged, and the center of the worm gear opens up
There is through-hole, a circular cap type washer is inserted into after the through-hole in left axle end by left section of axle body of light modulation axis 3, which is placed in
It positions in block hole 2a, and snap ring is then stuck in the left card opened up on left section of axle body of the light modulation axis between worm gear and circular cap type washer
The position of annular groove 3a links into an integrated entity light modulation axis, worm gear and circular cap type washer, and when stepper motor starting, torque is transmitted
To motor transmission shaft, motor transmission shaft drives worm screw rotation, and worm and wheel engages, that is, transfers a torque to turbine, drives
Light modulation axis connected to it rotates together.
Circular cap type washer A4 includes semicircle crown A4a and ring washer A4b, wherein semicircle crown is hollow type
Semi-circular structure, specific size is corresponding with the light modulation left axle end of axis 3, i.e. the left axle end of light modulation axis can be placed in the semicircle crown
Interior, ring washer is then looped around the bottom of semicircle crown, and the outer diameter of the ring washer is greater than the cross that 2 top of positioning seat opens up
To positioning block hole 2a diameter, ring washer by circular cap type washer positioning seat through hole limit, prevent it from positioning seat
Through hole abjection.
Bearing assembly B includes bearing block B1, bearing cover B2, mounting screw B3, bearing B4, spring B 5, magnet steel B6, bearing
Snap ring B7 and pcb board assembly B8, wherein bearing block is fixed on the right area of the top plate face of mounting base 1, and bearing cover is set
In the top of bearing block, the middle position of bearing block offer one be in lower semi-circular groove, and the middle position of bearing block is opened
Semicircular groove is presented equipped with one, semicircular groove merges to form a round through-hole at upper and lower two, revolves by mounting screw
The threaded hole for entering the both ends of bearing cover and bearing block links into an integrated entity bearing block and bearing cover, and spring and bearing successively cover
Right section of axle body for being mounted on light modulation axis 3 is connect, then right section of axle body of the light modulation axis is passed through into round through-hole, is limited and presses by round through-hole
Right section of axle body for dimming axis is carried out radial positioning by tight bearing, and the right axial end socket for dimming axis is provided with magnet steel, is used in combination
The position for the right annular groove 3b that the right axial end that one bearing snap ring is caught in the light modulation axis at this opens up, by the right side of magnet steel and light modulation axis
The fixed locking limit in shaft end, and pcb board assembly is then fixedly mounted at the upper face of the mounting base below magnet steel.
It is specially the oblate column object that hole is opened at a center to magnet steel B7, and the right axle end of light modulation axis 3 passes through in magnet steel
Heart through-hole, the right axle step 3c of the right axial end setting of light modulation axis is blocked in the side of magnet steel, and bearing is then used in the other side of magnet steel
Snap ring B7 is caught in the mode of right annular groove 3b, and the magnet steel between step and right annular groove is locked limit.
Pcb board assembly B8 its be specially a pcb board assembly for being provided with Hall element, data chip and interface, the pcb board
Assembly is fixed at the upper face of the mounting base 1 below magnet steel B6 in such a way that screw is locked；Pcb board assembly conduct
The feedback part of entire rotary light modulation execution system, incudes with magnet steel during dimming axis 3 and rotating, has fed back light modulation axis
The angle rotated through.
In the present embodiment, as light modulation axis drives magnet steel rotation, with the Hall element of pcb board assembly magnetic will occur for magnet steel
Induction, to obtain the effect for the angle that feedback light modulation axis is rotated through.
The rotary light modulation execution system of one kind of the utility model can be realized smoothly various compared with traditional light modulation structure
The switching of function, and the influence generated by vehicle movement to light shape can be effectively reduced and switching light shape is noise generated；And this
Utility model has good self-locking property and higher stability, is conducive to steady safety of driving a vehicle.
The rotary light modulation execution system of one kind of the utility model is suitable for the light modulation lighting area of various automobile lamps.
Claims (6)
1. a kind of rotary light modulation execution system, is arranged in the mounting base (1) on external body of vehicle light including location and installation,
It is characterized in that:
The mounting base (1) is placed in plane, and the left area of the top plate face of the mounting base is provided with a positioning
Seat (2), is provided with a rotary light modulation machine at the positioning block hole (2a) for the lateral direction penetrating formula that the top of the positioning seat opens up
Structure component (A)；
The right area of the mounting base (1) plate face at an upper portion thereof is provided with a bearing assembly (B)；
A light modulation axis (3), the tune are provided in axial between the rotary dimming mechanism component (A) and bearing assembly (B)
The both ends of optical axis connect and limit with rotary dimming mechanism component and bearing assembly respectively；
The rotary dimming mechanism component (A) drives light modulation axis (3) to rotate together by the motor rotation of its setting, by
Different cross sectional shapes is devised in different rotation angles in shading axis, therefore obtains different light shapes during rotation
And irradiation area.
2. a kind of rotary light modulation execution system as described in claim 1, which is characterized in that the rotary dimming mechanism
Component (A) includes stepper motor (A1), worm screw (A2), worm gear (A3), circular cap type washer (A4) and snap ring (A5), wherein stepping
Motor is fixed on the lower part of positioning seat (2) in such a way that bolt is locked, and the top of stepper motor is connected with vertically
Motor transmission shaft (A1a), which passes through the vertical through hole (2b) that opens up of positioning seating face and extends to the upper of positioning seat
Portion, worm screw are then fitted on the motor transmission shaft, and worm screw engages with the worm gear that one is laterally arranged, and the center of the worm gear offers
A circular cap type washer is inserted into after the through-hole in left axle end by left section of axle body of through-hole, light modulation axis (3), which is placed in
It positions in block hole (2a), and snap ring is then stuck in the left side opened up on left section of axle body of the light modulation axis between worm gear and circular cap type washer
The position of annular groove (3a) links into an integrated entity light modulation axis, worm gear and circular cap type washer, when stepper motor starting, by torque
It is transferred to motor transmission shaft, motor transmission shaft drives worm screw rotation, and worm and wheel engages, that is, turbine is transferred a torque to,
Light modulation axis connected to it has been driven to rotate together.
3. a kind of rotary light modulation execution system as claimed in claim 2, which is characterized in that the circular cap type washer (A4)
Including semicircle crown (A4a) and ring washer (A4b), wherein semicircle crown is the semi-circular structure of hollow type, specific big
Small corresponding with the light modulation left axle end of axis (3), i.e. the left axle end of light modulation axis can be placed in the semicircle crown, and ring washer is then surround
In the bottom of semicircle crown, and the outer diameter of the ring washer is greater than the lateral positioning block hole that positioning seat (2) top opens up
The diameter of (2a), ring washer limit circular cap type washer in positioning seat through hole, prevent it from deviating from from positioning seat through hole.
4. a kind of rotary light modulation execution system as described in claim 1, which is characterized in that bearing assembly (B) packet
Include bearing block (B1), bearing cover (B2), mounting screw (B3), bearing (B4), spring (B5), magnet steel (B6), bearing snap ring
(B7) and pcb board assembly (B8), wherein bearing block is fixed on the right area of the top plate face of mounting base (1), bearing cover
Be placed in the top of bearing block, the middle position of bearing block offer one be in lower semi-circular groove, and the middle position of bearing block
It offers one and presents semicircular groove, semicircular groove merges to form a round through-hole at upper and lower two, passes through mounting screw
The threaded hole for screwing in the both ends of bearing cover and bearing block links into an integrated entity bearing block and bearing cover, and spring and bearing are successively
Socket is mounted on right section of axle body of light modulation axis (3), then right section of axle body of the light modulation axis is passed through round through-hole, is limited by round through-hole
Right section of axle body for dimming axis is carried out radial positioning by the bearing that position compresses, and the right axial end socket for dimming axis is provided with magnet steel,
And the position of right annular groove (3b) that the right axial end that the light modulation axis at this is caught in a bearing snap ring opens up, by magnet steel and light modulation
The fixed locking limit in the right axle end of axis, and pcb board assembly is then fixedly mounted on the upper face of the mounting base below magnet steel
Place.
5. light modulation execution system as claimed in claim 4 a kind of rotary, which is characterized in that it is specific for the magnet steel (B6)
The oblate column object in hole is opened for a center, the right axle end of light modulation axis (3) passes through the central through hole of magnet steel, the side card of magnet steel
The right axle step (3c) of the right axial end setting of axis is firmly dimmed, and the other side of magnet steel is then caught in right snap ring with bearing snap ring (B7)
Magnet steel between step and right annular groove is locked limit by the mode of slot (3b).
6. a kind of rotary light modulation execution system as claimed in claim 4, which is characterized in that the pcb board assembly (B8)
It is specially a pcb board assembly for being provided with Hall element, data chip and interface, what which was locked by screw
Mode is fixed at the upper face of the mounting base (1) below magnet steel (B6)；Pcb board assembly is as entire rotary light modulation
The feedback part of execution system incudes during dimming axis (3) and rotating with magnet steel, has fed back the angle that light modulation axis is rotated through
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820632910.5U CN208269039U (en) | 2018-04-28 | 2018-04-28 | A kind of rotary light modulation execution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820632910.5U CN208269039U (en) | 2018-04-28 | 2018-04-28 | A kind of rotary light modulation execution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269039U true CN208269039U (en) | 2018-12-21 |
Family
ID=64680894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820632910.5U Expired - Fee Related CN208269039U (en) | 2018-04-28 | 2018-04-28 | A kind of rotary light modulation execution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208269039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764307A (en) * | 2018-12-29 | 2019-05-17 | 浙江零跑科技有限公司 | A kind of gear adjuster of the self-locking buckle structure of band |
| CN109827142A (en) * | 2018-07-02 | 2019-05-31 | 华域视觉科技(上海)有限公司 | A kind of rotatably light modulation execution system and rotary light adjustment method |
-
2018
- 2018-04-28 CN CN201820632910.5U patent/CN208269039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827142A (en) * | 2018-07-02 | 2019-05-31 | 华域视觉科技(上海)有限公司 | A kind of rotatably light modulation execution system and rotary light adjustment method |
| CN109764307A (en) * | 2018-12-29 | 2019-05-17 | 浙江零跑科技有限公司 | A kind of gear adjuster of the self-locking buckle structure of band |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208269039U (en) | A kind of rotary light modulation execution system | |
| CN208587851U (en) | A kind of rotary light modulation execution system | |
| CN205256152U (en) | Car car light is with structure of adjusting luminance | |
| CN106240441B (en) | The external light dimming electric motor of car headlamp | |
| CN104075196A (en) | Lamp | |
| CN104075176A (en) | Lamp | |
| CN104075144B (en) | The adjustable illuminator of illumination zone | |
| CN205372279U (en) | Novel LED street lamp of a lot of angle modulation | |
| CN109964052B (en) | Adjusting bolt | |
| CN109827142A (en) | A kind of rotatably light modulation execution system and rotary light adjustment method | |
| CN201980134U (en) | Vehicle lamp steering driver | |
| CN208123212U (en) | A kind of non-return type disjunctor light regulating bolt | |
| CN205372278U (en) | But novel LED street lamp of angle modulation | |
| KR20180063797A (en) | The lamp adjusting the scope of illumination | |
| CN108223630A (en) | Clutch draught control mechanism mechanism | |
| CN208634899U (en) | A kind of Combined Led Light Up tool | |
| CN201013812Y (en) | Automatic reglation arm for vehicle braking gap with adjustable free inter space values | |
| CN205372282U (en) | Angle -adjustable light -emitting diode (LED) street lamp | |
| CN207132265U (en) | A kind of automobile-used headlight light adjusting system | |
| CN108284417A (en) | Double layer rotating mounting plate | |
| CN202152028U (en) | Light dimming mechanism for automotive front fog lamp | |
| CN117083202A (en) | Lighting device for vehicle | |
| CN208090583U (en) | A kind of car light dimming mechanism and automobile | |
| CN108916812A (en) | A kind of automobile-used headlight light adjusting system and its light-dimming method | |
| CN201753888U (en) | lampshade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181221 |