CN206771179U - Square light guide mounting structure - Google Patents
Square light guide mounting structure Download PDFInfo
- Publication number
- CN206771179U CN206771179U CN201720397704.6U CN201720397704U CN206771179U CN 206771179 U CN206771179 U CN 206771179U CN 201720397704 U CN201720397704 U CN 201720397704U CN 206771179 U CN206771179 U CN 206771179U
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide bar
- support
- mounting structure
- flange
- 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.)
- Withdrawn - After Issue
Links
- 238000009434 installation Methods 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000007306 turnover Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/242—Light guides characterised by the emission area
- F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/249—Light guides with two or more light sources being coupled into the light guide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/27—Attachment thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
It the utility model is related to a kind of square light guide mounting structure, including support, the rectangular light guide bar of the LED circuit board and cross section that are fixed on support, light guide bar one side is exiting surface, the light guide tooth of spiral shape arrangement is distributed with the back side of exiting surface, incidence surface of the LED exiting surfaces towards light guide bar one end in LED circuit board, the other both sides of light guide bar are respectively provided with a flange, on flange breach is provided with nearly incidence surface, support is provided with the light guide groove that both sides are step surface, it is each provided with stretching to the positioning bar of inner side on the facade of step surface in the outer part, light guide bar is suspended in light guide groove, flange is ridden on the step surface of both sides, positioning bar coordinates with corresponding breach, the nearly incidence surface end face of flange is resisted against on support in corresponding end plate face, the remote incidence surface end of light guide bar is provided with card base, card base corresponds to neck formation with support and snapped connection.The spiral pattern formula lighting effect of similar DNA shape can be presented in the utility model, have very strong space multistory sense.
Description
Technical field
A kind of mounting structure of square light guide is the utility model is related to, more particularly to it is a kind of for steering indicating light in automobile tail light
With the square light guide and its mounting structure of Brake lamp, belong to technical field of automobile illumination.
Background technology
With development of the LED in automotive lighting field, application of the guide structure in automotive lighting be also it is more and more common,
Guide structure has no longer been the patent of high-end vehicle, but is widely used in the vehicle of various styles.Traditional guide structure
Its cross section is generally circular, and light type is also traditional uniform illuminating state, and lighting effect is more single, lacks new meaning, it is difficult to
Adapt to increasingly new peculiar and personalized needs in car light perception.
The content of the invention
To solve the above mentioned problem of prior art, the utility model provides a kind of square light guide mounting structure, can presented
The spiral pattern formula lighting effect of similar DNA shape, there is very strong space multistory sense.
Main technical schemes of the present utility model have：
A kind of square light guide mounting structure, including support and fixed LED circuit board and cross section on the bracket
Rectangular light guide bar, described light guide bar one end are incidence surface, and one side is exiting surface, the exiting surface without decorative pattern, it is described go out
The light guide tooth of spiral shape arrangement is distributed with the back side of smooth surface, and the exiting surface of the LED in the LED circuit board is towards the light guide bar
Incidence surface, the both sides of the exiting surface of the light guide bar are respectively provided with a flange, each at the incidence surface on the flange
From provided with breach, the support is provided with light guide groove, the both sides of the light guide groove are provided with step surface, and the step surface is in the outer part
It is each provided with stretching to the positioning bar of inner side on facade, the light guide bar is positioned in the light guide groove, and the flange rides over described
On the step surface of light guide groove both sides, the bottom surface of the light guide groove is not contacted with the light guide bar, and the positioning bar grafting is matched somebody with somebody
Close in the corresponding breach, plate face of the flange close to the end face of the incidence surface against corresponding end on the bracket
On, the described one end of light guide bar away from the incidence surface is provided with card base, card base neck shape corresponding with the support
Into snapping connection.
The bottom surface of the light guide tooth and light guide groove preferably keeps 1.5-2mm spacing.
It is preferred that spray white paint on the surface of the light guide groove.
Spotlight camber can be provided with the incidence surface of the light guide bar.
The spotlight camber can have one or more, and its quantity and position correspond with the LED.
The light guide bar can be convexly curved shape, and outer arcuate cylinder is the exiting surface, and arc cylinder is the back of the body
Face.
Radiator can also be fixed with the support, the LED circuit board is adhesively fixed on described dissipate by heat-conducting glue
On hot device.
Retaining convex rib can be provided with the support, the support is connect by the retaining convex rib and the LED circuit board
Touch.
The square light guide mounting structure further preferably includes decorative circle, and the decorative circle is from the exiting surface of the light guide bar towards the back of the body
Face is fixedly mounted on the bracket, is provided with multiple pressing levers in the decorative circle in the elongated zones corresponding with the flange, fills
With under state, the pressing lever is by compressing the light guide bar on the bracket with the flange linear contact lay.
The light guide groove and light guide bar respectively have two, coordinate installation two-by-two, up and down distribution, the institute installed in the light guide groove of top
State light guide bar and serve as Brake lamp in automobile tail light, the light guide bar installed in the light guide groove of lower section serves as to be turned in automobile tail light
To lamp.
The beneficial effects of the utility model are：
The light guide bar is fixed in support by the fixed form that light guide bar flange compresses by using decorative circle pressing lever, pacified
Dress is reliable, and simple in construction, especially the light guide bar of rectangular cross section compares traditional circular cross section light guide bar, has uniqueness
Mouldability, the light type extremely dazzled can be constructed by the shape and/or arrangement for controlling light guide tooth, to promoting light guide diversified design
With high value.
Brief description of the drawings
Fig. 1 is the explosive view of one embodiment of the light guide mounting structure；
Fig. 2 is the positive direction view under Fig. 1 confined states；
Fig. 3 is Fig. 2 A-A sectional views；
Fig. 4 is Fig. 2 B-B sectional views；
Fig. 5 is positive direction view when Fig. 1 does not install decorative circle；
Fig. 6 is Fig. 5 C partial enlarged drawings；
Fig. 7 is the positive direction view in the back side of the light guide bar；
Fig. 8 is Fig. 7 F partial enlarged drawings；
Fig. 9 is Fig. 7 top view；
Figure 10 is the partial enlarged drawing of the card base on the light guide bar.
Reference：1. decorative circle；2. support；Light guide positioning bar on 2-1,2-2. support；2-3,2-4. side face position
Face；3. Brake lamp light guide bar；3-1,3-2. breach；3-4,3-5. spotlight camber；3-6. light guide teeth；3-7. light guide bar card bases；
4. steering indicating light light guide bar；5. Brake lamp radiator；6. steering indicating light radiator.
Embodiment
The utility model discloses a kind of square light guide mounting structure, below to have two square light guides shown in Fig. 1-10
Exemplified by the automobile tail light of bar, the characteristics of illustrating the square light guide mounting structure.The square light guide mounting structure includes support 2
And the light guide bar 3,4 that fixed LED circuit board and cross section on the bracket is rectangular.Described light guide bar one end is into light
Face, one side are exiting surface, and the exiting surface is without decorative pattern, the back side (the i.e. opposite side relative with the exiting surface of the exiting surface
Face) the light guide tooth 3-6 of spiral shape arrangement is distributed with, exiting surface the entering towards the light guide bar of the LED in the LED circuit board
Smooth surface.
At least one light guide strip adoption mounting structure installation of the present utility model, this illustrates exemplified by sentencing light-strip 3
The location structure of light guide bar in the bracket, the particularly location structure in YZ planes.The both sides of the exiting surface of the light guide bar are each
(an overhanging convex tendon knot is respectively provided with two other side adjacent with the exiting surface of the light guide bar provided with a flange
Structure), breach 3-1,3-2 are each provided with the incidence surface on the flange.The breach can also be on every flange
It is multiple.The support is provided with light guide groove and is used to install the light guide bar, and the both sides of the long side of the light guide groove are provided with step surface,
It is each provided with stretching to positioning bar 2-1,2-2 of inner side on the facade of step surface described in both sides in the outer part.The light guide bar is positioned over
In the light guide groove of support, the flange is ridden on the step surface of light guide groove both sides respectively, and the back side of the light guide bar is sunk to
In the light guide groove, the bottom surface of the light guide groove does not contact with the light guide bar.The positioning bar is then plugged on corresponding described
It is matched therewith in breach, to limit to the right displacement of the light guide bar 3 in Y-direction, the flange supports close to the end face of the incidence surface
By on the bracket on corresponding end plate face locating surface 2-3,2-4, to limit light guide bar 3 in Y-direction to left dislocation, so as to ensure
Position of the light guide bar in light guide groove.
The described one end of light guide bar away from the incidence surface is provided with card base 3-7, the card base with it is corresponding on the support
Neck formed snap connection.The pre-installation of light guide bar and support can be realized by being snapped connection by this, and limitation light guide bar
End X to displacement.The card base generally extends along the exiting surface normal direction of the light guide bar towards the back side.
The square light guide mounting structure can carry out the optimization of structure by following one or more combination：
The flange is preferably placed at the centre position of light guide bar side, is a complete flange.The both ends of the flange
The end face of the light guide bar, particularly incidence surface one end are not extended down to, the end of light guide bar turnup structure and spotlight camber are not
Contact.
The bottom surface of the light guide tooth and light guide groove preferably keeps 1.5-2mm spacing, and the spacing is by turning on the light guide bar
The relative altitude of side and the step surface on the support ensures.
It is preferred that the inner surface in the light guide groove sprays white paint, to ensure the luminous flux of the light guide bar.
The incidence surface of the light guide bar is provided with spotlight camber 3-4 and 3-5, the optically focused for LED.The light gathering reflector
Face is in inner concavity.
The spotlight camber can have one or more, and its quantity and position correspond with the LED.This implementation
The light source of light guide bar 3 uses two LEDs in example, therefore the spotlight camber is preferably provided with two.
The light guide bar can be convexly curved shape, and outer arcuate cylinder is the exiting surface, and arc cylinder is the back of the body
Face.
Radiator 5,6 is further fixed on the support, it is corresponding with light guide bar 3,4 respectively, for light corresponding to light guide bar
The radiating in source.The radiating of the light guide bar uses passive heat radiation mode, and the LED circuit board is adhesively fixed on by heat-conducting glue
On radiator.The LED circuit board and radiator can as a small assembly by the positioning finger setting on the support after
It is fixed by screws in again on the support.
Retaining convex rib is also provided with the support, the support passes through the retaining convex rib and the LED circuit board
Contact, ensure the distance between LED and light guide bar incidence surface with retaining convex rib.
The square light guide mounting structure further preferably includes decorative circle 1, the decorative circle from the exiting surface of the light guide bar towards
Back side cover sets and is fixedly mounted on the bracket, provided with multiple in the elongated zones corresponding with the flange in the decorative circle
Pressing lever, such as 4, under confined state, the pressing lever by the light guide bar with the flange linear contact lay by being pressed on the branch
On frame, can effectively limit light guide bar X to displacement, ensure light guide bar installation accuracy and reliability.The pressing lever is preferably
It is uniformly distributed along the flange.
The decorative circle can be fixed with the support by snapping connection, and by screw.Buckle knot is first passed through during installation
Structure assembles decorative circle and support, then is fixed decorative circle and support by several screws.
In the present embodiment, the light guide groove and light guide bar respectively have two, coordinate installation two-by-two, up and down distribution, top light guide
The light guide bar 3 installed in groove serves as the Brake lamp in automobile tail light, and the light guide bar 4 installed in the light guide groove of lower section serves as
Steering indicating light in automobile tail light.Correspondingly, radiator 5 serves as Brake lamp radiator, and radiator 6 serves as steering indicating light radiator.
The arrangement of the light guide tooth and non-standard structure, but have certain moulding, i.e. helical structure, light is along spiral shape
The light guide tooth of shape arrangement is conducted, so as to show spiral-shaped light type.Specifically, the light guide tooth is at the back side
Arrangement to be spiral-shaped, as shown in Figure 8.Each light guide tooth extends along the width at the back side, spiral-shaped
Then extend along the length direction at the back side.It is described it is spiral-shaped can regard as be sequentially connected by some X-shaped units or so
Cheng Houzai closes left and right ends opening straight line formed sealed joint strip, wherein the straight line and the X-shaped unit are equal
It is made up of multiple light guide gear mutations, the two lines (can be straight line or curve) that the X-shaped unit intersects are in stacked up and down
Effect, and stacking order is fixed so that sealed joint strip pattern light guide tooth border when light guide bar is non-lit up, which is sketched the contours, is in
The visual effect of existing spatially spiral shape.Light guide bar is even more to show the spiral-shaped luminous zone of similar DNA after lighting, and is had very
Strong space multistory sense, car light development with rapid changepl. never-ending changes and improvements can be well adapted for.
Alleged X refers to all directions in vehicle body coordinate system to, Y-direction and Z-direction in this specification, and wherein X is to referring to vehicle body
Fore-and-aft direction, Y-direction refers to the left and right directions of vehicle body, and Z-direction refers to the above-below direction of vehicle body.
Claims (10)
- A kind of 1. square light guide mounting structure, it is characterised in that：Including support and fixed LED circuit board on the bracket The light guide bar rectangular with cross section, described light guide bar one end are incidence surface, and one side is exiting surface, and the exiting surface is without flower Line, the back side of the exiting surface are distributed with the light guide tooth of spiral shape arrangement, the exiting surface direction of the LED in the LED circuit board The incidence surface of the light guide bar, the both sides of the exiting surface of the light guide bar are respectively provided with a flange, close to described on the flange Breach is each provided with incidence surface, the support is provided with light guide groove, and the both sides of the light guide groove are provided with step surface, the step It is each provided with stretching to the positioning bar of inner side on the facade of face in the outer part, the light guide bar is positioned in the light guide groove, described to turn over While riding on the step surface of the light guide groove both sides, the bottom surface of the light guide groove does not contact with the light guide bar, described fixed Position muscle grafting coordinates in the corresponding breach, and the flange is resisted against the support close to the end face of described incidence surface one end In the plate face of upper corresponding end, the described one end of light guide bar away from the incidence surface is provided with card base, the card base with the support Corresponding neck formed snap connection.
- 2. square light guide mounting structure as claimed in claim 1, it is characterised in that：The bottom surface of the light guide tooth and light guide groove is protected Hold 1.5-2mm spacing.
- 3. square light guide mounting structure as claimed in claim 1, it is characterised in that：The surface spray white paint of the light guide groove.
- 4. square light guide mounting structure as claimed in claim 1, it is characterised in that：The incidence surface of the light guide bar is provided with poly- Light reflection surface.
- 5. square light guide mounting structure as claimed in claim 4, it is characterised in that：The spotlight camber has one or more It is individual, and its quantity and position correspond with the LED.
- 6. square light guide mounting structure as claimed in claim 1, it is characterised in that：The light guide bar is convexly curved shape, outside Arc cylinder is the exiting surface, and arc cylinder is the back side.
- 7. square light guide mounting structure as claimed in claim 1, it is characterised in that：Radiator is further fixed on the support, The LED circuit board is adhesively fixed on the radiator by heat-conducting glue.
- 8. square light guide mounting structure as claimed in claim 7, it is characterised in that：The support is provided with retaining convex rib, institute Support is stated to contact with the LED circuit board by the retaining convex rib.
- 9. the square light guide mounting structure as described in any one claim in claim 1-8, it is characterised in that：Also include Decorative circle, the decorative circle are fixedly mounted on the bracket from the exiting surface of the light guide bar towards the back side, in the decorative circle with institute State and multiple pressing levers be provided with the corresponding elongated zones of flange, under confined state, the pressing lever by with the flange linear contact lay The light guide bar is compressed on the bracket.
- 10. square light guide mounting structure as claimed in claim 9, it is characterised in that：The light guide groove and light guide bar respectively have two It is individual, coordinate installation two-by-two, up and down distribution, the light guide bar installed in the light guide groove of top serves as the Brake lamp in automobile tail light, The light guide bar installed in the light guide groove of lower section serves as the steering indicating light in automobile tail light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397704.6U CN206771179U (en) | 2017-04-17 | 2017-04-17 | Square light guide mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397704.6U CN206771179U (en) | 2017-04-17 | 2017-04-17 | Square light guide mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206771179U true CN206771179U (en) | 2017-12-19 |
Family
ID=60630330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720397704.6U Withdrawn - After Issue CN206771179U (en) | 2017-04-17 | 2017-04-17 | Square light guide mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206771179U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895339A (en) * | 2017-04-17 | 2017-06-27 | 上海小糸车灯有限公司 | Square light guide mounting structure |
| CN109869691A (en) * | 2019-04-18 | 2019-06-11 | 华域视觉科技(上海)有限公司 | Vehicle lamp structure and vehicle |
| WO2020035234A1 (en) * | 2018-08-16 | 2020-02-20 | Daimler Ag | Lighting device for a vehicle |
| EP3770490A1 (en) * | 2019-07-24 | 2021-01-27 | odelo GmbH | Light guide, light element comprising a selectively illuminable light guide and method for selectively illuminating a light guide |
-
2017
- 2017-04-17 CN CN201720397704.6U patent/CN206771179U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895339A (en) * | 2017-04-17 | 2017-06-27 | 上海小糸车灯有限公司 | Square light guide mounting structure |
| CN106895339B (en) * | 2017-04-17 | 2023-11-24 | 华域视觉科技(上海)有限公司 | Square light guide mounting structure |
| WO2020035234A1 (en) * | 2018-08-16 | 2020-02-20 | Daimler Ag | Lighting device for a vehicle |
| CN109869691A (en) * | 2019-04-18 | 2019-06-11 | 华域视觉科技(上海)有限公司 | Vehicle lamp structure and vehicle |
| EP3770490A1 (en) * | 2019-07-24 | 2021-01-27 | odelo GmbH | Light guide, light element comprising a selectively illuminable light guide and method for selectively illuminating a light guide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201821 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee after: HUAYU VISION TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 201821 Yecheng Road, Jiading District, Jiading District, Jiading District, Shanghai Patentee before: SHANGHAI KOITO AUTOMOTIVE LAMP Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171219 Effective date of abandoning: 20231124 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171219 Effective date of abandoning: 20231124 |