CN110320589A - A kind of fixed frame and installation method of the light guide diffusion board with good seal performance - Google Patents
A kind of fixed frame and installation method of the light guide diffusion board with good seal performance Download PDFInfo
- Publication number
- CN110320589A CN110320589A CN201910545922.3A CN201910545922A CN110320589A CN 110320589 A CN110320589 A CN 110320589A CN 201910545922 A CN201910545922 A CN 201910545922A CN 110320589 A CN110320589 A CN 110320589A
- Authority
- CN
- China
- Prior art keywords
- light guide
- shell
- fixing shell
- diffusion board
- guide diffusion
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0093—Means for protecting the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0095—Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses fixed frame and installation method of a kind of light guide diffusion board with good seal performance, including fixing shell, protective shell and light guide diffusion board ontology, the upper end face of the fixing shell is rotatably connected to limiting device, and fixing shell is internally connected with protective shell, the surface of the protective shell offers fixation hole, and the inner wall of protective shell is fixedly connected with light guide diffusion board ontology, the inner wall of the fixing shell and the junction of protective shell paste and are connected with sealing ring, and the corner of fixing shell offers fixing groove, the lower end outside of the fixing shell and the upper surface of fixed block fit, it is connected between the monomer of the adjusting rod by telescopic rod.Fixed frame of the light guide diffusion board with good seal performance, facilitates the difference according to size dimension, adjusts the size dimension that light guide diffusion board is fixedly mounted, it is also convenient for being sealed light guide diffusion board processing simultaneously, it avoids LED lamplight from leaking, is easily installed disassembly, is conveniently replaceable.
Description
Technical field
The present invention relates to light guide diffusion board technical field, specially a kind of light guide diffusion board uses consolidating with good seal performance
Determine frame and installation method.
Background technique
With social development, people's lives level is improved, and requirement of the people for room living environment also increasingly improves,
Lamps and lanterns are widely used by people, and existing decoration function has illuminating effect again, and lamps and lanterns disperse LED light by light guide diffusion board
It opens, consequently facilitating improving the dynamics of illumination, is easy to use.
But when the installation of general light guide diffusion board, it cannot be sealed processing, LED lamplight is easy to leak, and not just
Just installation fixation is carried out to light guide diffusion board of different sizes, while also inconvenient replacement disassembly is carried out to light guide diffusion board ask
Topic, we have proposed a kind of fixed frame of light guide diffusion board with good seal performance thus, for solving the above problems.
Summary of the invention
Fixed frame and installation side with good seal performance are used the purpose of the present invention is to provide a kind of light guide diffusion board
Method cannot be sealed processing, LED lamplight when solving general light guide diffusion board mentioned above in the background art installation
It is easy to leak, and inconvenience carries out installation fixation to light guide diffusion board of different sizes, while also inconvenient to leaded light diffusion
Plate carries out the problem of replacement disassembly.
To achieve the above object, the invention provides the following technical scheme: a kind of light guide diffusion board, which is used, has good seal performance
Fixed frame, including fixing shell, protective shell and light guide diffusion board ontology, the upper end face rotation connection of the fixing shell
There is a limiting device, and fixing shell is internally connected with protective shell, the surface of the protective shell offers fixation hole, and protective shell
Inner wall be fixedly connected with light guide diffusion board ontology, the inner wall of the fixing shell and the junction of protective shell paste be connected with it is close
Seal, and the corner of fixing shell offers fixing groove, the upper surface phase of the lower end outside and fixed block of the fixing shell
Fitting, and be connected by adjusting rod with telescopic rod between the monomer of fixed block, by flexible between the monomer of the adjusting rod
Bar is connected, and offers the first hole slot and the second hole slot on adjusting rod and telescopic rod respectively.
Preferably, the T-shaped structure in the longitudinal section of the fixing shell, and the lower end thickness of fixing shell is equal to
The thickness of fixed block.
Preferably, the limiting device includes rotating block, shaft, spring and fixture block, and the inside of rotating block, which is run through, to be connected with
Shaft, rotating block are rotatably connected on the upper surface of fixing shell by shaft, and rotating block is internally provided with far from one end of shaft
Spring, the lower end of spring are fixedly connected with fixture block, Inner Constitution stretching structure of the fixture block in rotating block.
Preferably, the fixation hole opened up on the fixture block and protective shell is in being arranged in a one-to-one correspondence, and the lower end of fixture block is in half
Spherical structure, and the connection type of hemisphere fixture block and fixation hole is to be connected together.
Preferably, the connection type of the upper surface of the protective shell and fixing shell is to be connected together, and protective shell is in
" mouth " font structure.
Preferably, the fixed block, adjusting rod and telescopic rod constitute " mouth " font structure, and the first hole slot on adjusting rod
It is equal with the pore size of the second hole slot on telescopic rod, and the second hole slot spaced set on telescopic rod.
Compared with prior art, the beneficial effects of the present invention are: fixation of the light guide diffusion board with good seal performance
Frame facilitates the difference according to size dimension, adjusts the size dimension that light guide diffusion board is fixedly mounted, while being also convenient for leaded light
Diffuser plate is sealed processing, and LED lamplight is avoided to leak, and is easily installed disassembly, is conveniently replaceable；
1, it is equipped with fixing shell, protective shell and fixed block, protective shell and fixed block are connected together respectively above and below fixing shell
Both ends facilitate installation and fixation, while being also convenient for that protective shell is fixed, and the junction of fixing shell and protective shell, which is pasted, to be connected
It is connected to sealing ring, so that light leakage is avoided, convenient for keeping leakproofness；
2, it is equipped with limiting device and fixation hole, protective shell is fastened in fixing shell, by rotating limit device, is convenient for so that limit
Fixture block on the device of position；It is connected together with fixation hole, consequently facilitating protective shell is supported and is fixed, avoids falling off
3, it is equipped with fixed block, adjusting rod and telescopic rod, stretching structure is constituted between adjusting rod and telescopic rod, is adjusted consequently facilitating adjusting
The length dimension of pole and telescopic rod, consequently facilitating the installation various sizes of fixing shell of fixed size, is easy to use.
Detailed description of the invention
Fig. 1 is overlooking structure diagram of the present invention；
Fig. 2 faces the schematic diagram of the section structure for fixing shell of the present invention；
Fig. 3 faces the schematic diagram of the section structure for limiting device of the present invention；
Fig. 4 is the plan structure structural schematic diagram of protective shell of the present invention.
In figure: 1, fixing shell；2, limiting device；201, rotating block；202, shaft；203, spring；204, fixture block；3, it protects
Protective case；4, light guide diffusion board ontology；5, sealing ring；6, fixation hole；7, fixed block；8, adjusting rod；9, telescopic rod；10, the first hole
Slot；11, the second hole slot；12, fixing groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, the present invention provides a kind of technical solution: a kind of light guide diffusion board uses consolidating with good seal performance
Determine frame, including fixing shell 1, limiting device 2, protective shell 3, light guide diffusion board ontology 4, sealing ring 5, fixation hole 6, fixed block
7, adjusting rod 8, telescopic rod 9, the first hole slot 10, the second hole slot 11 and fixing groove 12, the upper end face rotation connection of fixing shell 1
There is a limiting device 2, and fixing shell 1 is internally connected with protective shell 3, the surface of protective shell 3 offers fixation hole 6, and protects
The inner wall of shell 3 is fixedly connected with light guide diffusion board ontology 4, and the inner wall of fixing shell 1 is pasted with the junction of protective shell 3 to be connected with
Sealing ring 5, and the corner of fixing shell 1 offers fixing groove 12, the lower end outside of fixing shell 1 and the upper end of fixed block 7
Face fits, and is connected by adjusting rod 8 with telescopic rod 9 between the monomer of fixed block 7, passes through between the monomer of adjusting rod 8
Telescopic rod 9 is connected, and offers the first hole slot 10 and the second hole slot 11 on adjusting rod 8 and telescopic rod 9 respectively.
Such as the T-shaped structure in longitudinal section of fixing shell 1 in Fig. 1 and Fig. 2, and the lower end thickness of fixing shell 1
Equal to the thickness of fixed block 7, it is easily installed fixed protective shell 3 and fixed block 7, while being also convenient for being kept fixed shell 1
Lower end surface and the lower end surface of fixed block 7 in the same plane, are easily installed on ceiling.
Limiting device 2 includes rotating block 201, shaft 202, spring 203 and fixture block 204, rotation as shown in Figure 1, Figure 2 and in Fig. 3
The inside of block 201 is rotatably connected on the upper surface of fixing shell 1 by shaft 202 through shaft 202, rotating block 201 is connected with,
Rotating block 201 is internally provided with spring 203 far from one end of shaft 202, and the lower end of spring 203 is fixedly connected with fixture block 204, card
Block 204 rotating block 201 Inner Constitution stretching structure, convenient for adjust fixture block 204 length dimension, consequently facilitating and fixation hole
6 are connected together, and facilitate fixed support protective shell 3, such as the fixation hole 6 opened up on fixture block 204 in Fig. 1 and Fig. 3 and protective shell 3
In being arranged in a one-to-one correspondence, and the hemispherical structure in lower end of fixture block 204, and the connection type of hemisphere fixture block 204 and fixation hole 6
To be connected together, fixed protective shell 3 easy to support avoids falling off.
Such as the connection type of the upper surface of protective shell 3 and fixing shell 1 in Fig. 1 and Fig. 4 to be connected together, and protective shell 3
In " mouth " font structure, it is easily installed fixation, is easy to use, fixed block 7, adjusting rod 8 and telescopic rod 9 constitute " mouth " as shown in figure 1
Font structure, and the first hole slot 10 on adjusting rod 8 is equal with the pore size of the second hole slot 11 on telescopic rod 9, and the
Two hole slots 11 spaced set on telescopic rod 9, convenient for adjusting the length dimension of adjusting rod 8 and telescopic rod 9, consequently facilitating fixed
The various sizes of protective shell 3 of supporting electric wire.
A kind of light guide diffusion board installation method of the fixed frame with good seal performance are as follows: spread using the leaded light
When plate uses the fixed frame with good seal performance, first referring to figs. 1 and 2, protective shell 3 is connected together fixed outer
On the upper surface of shell 1, then limiting device 2 is rotated in fixing shell 1, in conjunction with shown in Fig. 3 and Fig. 4, rotating block 201 is turning
It is rotated on axis 202, fixture block 204 constitutes stretching structure on rotating block 201 by fixture block 204, exists consequently facilitating adjusting fixture block 204
Height dimension on rotating block 201, consequently facilitating fixture block 204 is connected together with the fixation hole 6 on protective shell 3, thus just
In convenient for carrying out installation fixation to light guide diffusion board ontology 4, then referring to figs. 1 and 2, by the lower end of fixing shell 1 with
Fixed block 7 fits, and according to the size dimension of fixing shell 1, adjusting rod 8 and telescopic rod 9 are carried out telescopic adjustment, consequently facilitating
Then the spacing dimension adjusted between the monomer of fixed block 7 passes through bolt consequently facilitating gripping to fixing shell 1
It is through the inside of fixing groove 12, convenient for fixing shell 1 and fixed block 7 are fixed, lower end thickness of fixing shell 1 etc.
In the thickness of fixed block 7, consequently facilitating being kept fixed the lower end surface of shell 1 and the lower end surface of fixed block 7 is maintained at same
In plane, consequently facilitating the fixed frame is kept to be mounted on ceiling, keeps smooth, facilitate installation, here it is light guide diffusion boards
The whole process used with the fixed frame with good seal performance.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of fixed frame of light guide diffusion board with good seal performance, including fixing shell (1), protective shell (3) and lead
Light diffusing sheet ontology (4), it is characterised in that: the upper end face of the fixing shell (1) is rotatably connected to limiting device (2), and
Fixing shell (1) is internally connected with protective shell (3), and the surface of the protective shell (3) offers fixation hole (6), and protective shell
(3) inner wall is fixedly connected with light guide diffusion board ontology (4), the inner wall of the fixing shell (1) and the junction of protective shell (3)
Stickup is connected with sealing ring (5), and the corner of fixing shell (1) offers fixing groove (12), under the fixing shell (1)
End outside and the upper surface of fixed block (7) fit, and pass through adjusting rod (8) and telescopic rod (9) between the monomer of fixed block (7)
It is connected, is connected between the monomer of the adjusting rod (8) by telescopic rod (9), and divides on adjusting rod (8) and telescopic rod (9)
The first hole slot (10) and the second hole slot (11) are not offered.
2. a kind of fixed frame of the light guide diffusion board according to claim 1 with good seal performance, it is characterised in that:
The T-shaped structure in longitudinal section of the fixing shell (1), and the lower end thickness of fixing shell (1) is equal to fixed block (7)
Thickness.
3. a kind of fixed frame of the light guide diffusion board according to claim 1 with good seal performance, it is characterised in that:
The limiting device (2) includes rotating block (201), shaft (202), spring (203) and fixture block (204), rotating block (201) it is interior
Through being connected with shaft (202), rotating block (201) is rotatably connected on the upper surface of fixing shell (1) by shaft (202) in portion,
Rotating block (201) is internally provided with spring (203) far from the one end of shaft (202), and the lower end of spring (203) is fixedly connected with card
Block (204), Inner Constitution stretching structure of the fixture block (204) in rotating block (201).
4. a kind of fixed frame of the light guide diffusion board according to claim 3 with good seal performance, it is characterised in that:
The fixation hole (6) opened up on the fixture block (204) and protective shell (3) is in be arranged in a one-to-one correspondence, and the lower end of fixture block (204) is in half
Spherical structure, and the connection type of hemisphere fixture block (204) and fixation hole (6) is to be connected together.
5. a kind of fixed frame of the light guide diffusion board according to claim 1 with good seal performance, it is characterised in that:
The connection type of the upper surface of the protective shell (3) and fixing shell (1) is to be connected together, and protective shell (3) is in " mouth " font
Structure.
6. a kind of fixed frame of the light guide diffusion board according to claim 1 with good seal performance, it is characterised in that:
The fixed block (7), adjusting rod (8) and telescopic rod (9) constitute " mouth " font structure, and the first hole slot on adjusting rod (8)
(10) equal with the pore size of the second hole slot (11) on telescopic rod (9), and the second hole slot (11) is first-class in telescopic rod (9)
Spacing setting.
7. the installation method that a kind of light guide diffusion board uses the fixed frame with good seal performance, it is characterised in that: its installation side
Method are as follows: protective shell (3) is connected together on the upper surface of fixing shell (1) first, then by limiting device (2) fixed outer
Shell rotates on (1), and rotating block (201) rotates on shaft (202), and fixture block (204) is by fixture block (204) in rotating block (201)
Upper composition stretching structure, consequently facilitating the height dimension of fixture block (204) on rotating block (201) is adjusted, consequently facilitating fixture block
(204) it is connected together with the fixation hole (6) on protective shell (3), consequently facilitating being installed to light guide diffusion board ontology (4)
It is fixed, the lower end of fixing shell (1) and fixed block (7) are fitted, according to the size dimension of fixing shell (1), by adjusting rod
(8) and telescopic rod (9) carries out telescopic adjustment, consequently facilitating the spacing dimension between the monomer of fixed block (7) is adjusted, consequently facilitating
Fixing shell (1) is gripped, then by bolt-through in the inside of fixing groove (12), convenient for fixing shell (1)
It being fixed with fixed block (7), the lower end thickness of fixing shell (1) is equal to the thickness of fixed block (7), consequently facilitating
The lower end surface of the lower end surface and fixed block (7) that are kept fixed shell (1) is kept in the same plane, consequently facilitating this is kept to fix
Frame is mounted on ceiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545922.3A CN110320589A (en) | 2019-06-23 | 2019-06-23 | A kind of fixed frame and installation method of the light guide diffusion board with good seal performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545922.3A CN110320589A (en) | 2019-06-23 | 2019-06-23 | A kind of fixed frame and installation method of the light guide diffusion board with good seal performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110320589A true CN110320589A (en) | 2019-10-11 |
Family
ID=68120057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910545922.3A Pending CN110320589A (en) | 2019-06-23 | 2019-06-23 | A kind of fixed frame and installation method of the light guide diffusion board with good seal performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110320589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737043A (en) * | 2019-09-06 | 2020-01-31 | 黄山市展硕半导体科技有限公司 | protection casing for adjustable light guide plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2791681A (en) * | 1953-12-14 | 1957-05-07 | Ajem Lab Inc | Vapor-tight fluorescent lamp fixture |
| CN104613374A (en) * | 2014-12-22 | 2015-05-13 | 广州创维平面显示科技有限公司 | Backlight module and liquid crystal display device |
| CN206057751U (en) * | 2016-08-25 | 2017-03-29 | 河源中光电通讯技术有限公司 | A kind of backlight |
| CN108254958A (en) * | 2018-01-18 | 2018-07-06 | 广东欧珀移动通信有限公司 | The assemble method and electronic equipment of display screen component, display screen component |
| CN207817373U (en) * | 2018-02-10 | 2018-09-04 | 高安市华显晶显示技术有限公司 | A kind of BLD backlights |
| CN208588864U (en) * | 2018-08-29 | 2019-03-08 | 吴军 | A kind of dept. of radiology's sight sheet devices |
-
2019
- 2019-06-23 CN CN201910545922.3A patent/CN110320589A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2791681A (en) * | 1953-12-14 | 1957-05-07 | Ajem Lab Inc | Vapor-tight fluorescent lamp fixture |
| CN104613374A (en) * | 2014-12-22 | 2015-05-13 | 广州创维平面显示科技有限公司 | Backlight module and liquid crystal display device |
| CN206057751U (en) * | 2016-08-25 | 2017-03-29 | 河源中光电通讯技术有限公司 | A kind of backlight |
| CN108254958A (en) * | 2018-01-18 | 2018-07-06 | 广东欧珀移动通信有限公司 | The assemble method and electronic equipment of display screen component, display screen component |
| CN207817373U (en) * | 2018-02-10 | 2018-09-04 | 高安市华显晶显示技术有限公司 | A kind of BLD backlights |
| CN208588864U (en) * | 2018-08-29 | 2019-03-08 | 吴军 | A kind of dept. of radiology's sight sheet devices |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737043A (en) * | 2019-09-06 | 2020-01-31 | 黄山市展硕半导体科技有限公司 | protection casing for adjustable light guide plate |
| CN110737043B (en) * | 2019-09-06 | 2021-05-07 | 黄山市展硕半导体科技有限公司 | Adjustable protection casing for light guide plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206361658U (en) | It is a kind of to adjust the LED lamp holder of illumination range | |
| CN110320589A (en) | A kind of fixed frame and installation method of the light guide diffusion board with good seal performance | |
| CN207179441U (en) | A kind of Novel ceiling lamp ceiling box and lighting mechanism | |
| CN205782660U (en) | A kind of film studio Lamp shade holder | |
| CN212841042U (en) | Light position adjustable screen hanging lamp | |
| CN206347443U (en) | A kind of child bedroom uses ceiling lamp | |
| CN209279000U (en) | A kind of LED light adjustment structure | |
| CN207621840U (en) | Adjustable high shed light | |
| CN207320741U (en) | A kind of cable trough for radiation protection wall | |
| CN110397858A (en) | A kind of energy-saving lamp that can change direction of illumination | |
| CN104433227A (en) | Simple multi-angle illumination desk | |
| CN206093963U (en) | Light control system | |
| CN204786241U (en) | Instrument lamp angle of adjustment seat | |
| CN210398601U (en) | Lamp with anti-dazzling light-transmitting lens | |
| CN210857710U (en) | Integrated ceiling panel | |
| CN215770176U (en) | Light frame is used in planar design teaching | |
| CN205160634U (en) | Underwater camera | |
| CN209893206U (en) | Novel light filling lamp | |
| CN208919784U (en) | A kind of brief desk lamp of student being convenient for carrying | |
| CN208397887U (en) | A kind of lamps and lanterns of adjustable-angle | |
| CN207687944U (en) | A kind of portable lines lamp mounting structure | |
| CN210462765U (en) | Decorative lamp | |
| CN218935519U (en) | Integrated hoisting rocker arm device | |
| CN211316499U (en) | Heat recovery is chassis for air conditioning unit | |
| CN209180796U (en) | A kind of detachable down lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191011 |