CN109323144A - A kind of laser fluorescent tube - Google Patents
A kind of laser fluorescent tube Download PDFInfo
- Publication number
- CN109323144A CN109323144A CN201811446087.XA CN201811446087A CN109323144A CN 109323144 A CN109323144 A CN 109323144A CN 201811446087 A CN201811446087 A CN 201811446087A CN 109323144 A CN109323144 A CN 109323144A
- Authority
- CN
- China
- Prior art keywords
- laser
- light source
- fluorescent tube
- lighting module
- fixing seat
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/235—Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Semiconductor Lasers (AREA)
Abstract
The present invention relates to a kind of laser fluorescent tubes, including tube body, electronic control unit and laser lighting module, the end of the tube body is arranged in the laser lighting module, the laser lighting module includes multiple light sources component, multiple light source assembly circular array arrangements, the emergent ray of multiple light source assemblies and the centerline axis parallel of the tube body, the electronic control unit are electrically connected with the laser lighting module.Using the present invention, 360 ° of uniformly light-emittings of laser fluorescent tube can be made, low energy consumption, and exposure rate is high and reasonable integral structure is simple.
Description
Technical field
The present invention relates to technical fields of lighting fixtures, more specifically to a kind of laser fluorescent tube.
Background technique
Currently, all containing mercury in traditional fluorescent lamp pipe, pollution and harm can all be formed to the life of environment and people.Mostly
The mercurous fluorescent tubes of number are all to recycle as common rubbish, and it is all using glass as shell, and the mercury in fluorescent tube holds very much
It is easily released from broken lamp housing, mercury can be in different ways in soil, in water flow, even atmosphere, food
It is shifted in chain, significant damage is all caused to environment and human body.Therefore, persistence, property easy to migrate and high biological enriching make
Mercury becomes one of the environmental contaminants that the whole world is most noticeable at present.
It is gradually popularized using the LED light product-derived of pollution-free environmental protection in recent years, but there are still deficiencies in terms of energy consumption, and
The laser light source of same pollution-free environmental protection is even better in terms of energy conservation.
Summary of the invention
The problem to be solved by the present invention is that providing a kind of 360 ° of uniformly light-emittings, low energy consumption, and exposure rate is high and entirety is tied
The reasonable simple laser fluorescent tube of structure.
In order to solve the above-mentioned technical problems, the present invention provides a kind of laser fluorescent tubes, including tube body, electronic control unit and laser
The end of the tube body is arranged in lighting module, the laser lighting module, and the laser lighting module includes multiple light sources group
Part, multiple light source assembly circular array arrangements, the emergent ray of multiple light source assemblies and the center of the tube body
Axis is parallel, and the electronic control unit is electrically connected with the laser lighting module.
As preferred embodiments of the present invention, the laser lighting module sets there are two and is separately positioned on a left side for the tube body
Right both ends.
As preferred embodiments of the present invention, the laser lighting module further includes box body and box cover, the box body with it is described
Box cover snapping.
As preferred embodiments of the present invention, the light source assembly include laser diode, light source fixing seat, rhombic prism,
Plano-convex cylindrical lens, light fixing seat and self-focusing optical fiber, the laser diode are equipped with 3, and the light source fixing seat setting exists
On the side of the box body, the light source fixing seat is uniformly provided with the first mounting hole, the second mounting hole and third of penetrating arrangement
Mounting hole, 3 laser diodes are inserted into one end far from the rhombic prism of mounting hole, the rhombic prism respectively
If there are two and be separately positioned on first mounting hole and the opposite position of the third mounting hole, the plano-convex cylindrical lens are set
The light emission side in the rhombic prism is set, the plano-convex cylindrical lens are evagination curved surface close to the one side of the rhombic prism, described
The another side of plano-convex cylindrical lens is plane, and the light fixing seat is arranged on the other side of the box body, and the light is fixed
Seat is equipped with the first through hole plugged for the self-focusing optical fiber, and the input terminal of the self-focusing optical fiber is located at the piano convex cylindrical
The focal point of mirror emergent ray, the box body are equipped with the second through-hole corresponding with first through hole, and second through hole is equipped with
Color Conversion device.
As preferred embodiments of the present invention, the light source assembly further includes pcb board, and the pcb board is fixed on the light source
It is connect in fixing seat and with the laser diode.
As preferred embodiments of the present invention, 3 collimating mirrors, 3 collimating mirror difference are equipped in the light source fixing seat
It is mounted on one end close to the rhombic prism of 3 mounting holes, distance of the collimating mirror relative to the laser diode
It is adjustable.
As preferred embodiments of the present invention, the light source assembly further includes guide-lighting focusing bowl, and the guide-lighting bowl that focuses is arranged
In the input terminal of the self-focusing optical fiber.
As preferred embodiments of the present invention, the light source assembly further includes diode pressing ring, and the laser diode passes through
The diode pressing ring is fixed in mounting hole.
As preferred embodiments of the present invention, the light source assembly further includes collimating mirror pressing ring and collimating mirror axle sleeve, the standard
Straight mirror is fixed in the collimating mirror axle sleeve by the collimating mirror pressing ring and is mounted on mounting hole by the collimating mirror axle sleeve
It is interior.
As preferred embodiments of the present invention, the tube body is pure quartz or without iron glass, is coated with fluorescent powder on the tube body
Layer.
Implement a kind of laser fluorescent tube of the invention to have the following beneficial effects: compared with prior art
The present invention passes through the design that multiple light sources component circular array is arranged, is closely located together multi-stripe laser light beam,
The intensity of illumination that scatters outward in light beam ring week is improved, enables all 360 ° of uniformly light-emittings of fluorescent tube ring, and uses laser conduct
Light source has the advantages that low energy consumption, exposure rate height, stability height, fast response time, brightness decay are low and long service life.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, the attached drawing to embodiment is simply situated between below
It continues.
Fig. 1 is a kind of structural schematic diagram of laser fluorescent tube provided by the invention；
Fig. 2 is the structural schematic diagram of laser lighting module；
Fig. 3 is the structural schematic diagram of light source fixing seat；
Fig. 4 is the output end view of laser lighting module.
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.
In conjunction with referring to shown in Fig. 1 and Fig. 4, the preferred embodiment of the present invention, a kind of laser fluorescent tube, including tube body 1, automatically controlled list
The end of the tube body 1 is arranged in member and laser lighting module 2, the laser lighting module 2, and the laser lighting module 2 is wrapped
Include multiple light sources component, multiple light source assembly circular array arrangements, the emergent ray of multiple light source assemblies and institute
The centerline axis parallel of tube body is stated, the electronic control unit is electrically connected with the laser lighting module 2.
As it can be seen that the present invention passes through the design that multiple light sources component circular array is arranged, multi-stripe laser light beam is made intensively to exist
Together, the intensity of illumination that scatters outward in light beam ring week is improved, enables all 360 ° of uniformly light-emittings of fluorescent tube ring, and uses laser
As light source, have that low energy consumption, exposure rate height, stability height, fast response time, brightness decay are low and with long service life excellent
Point.
Illustratively, the laser lighting module 2 sets there are two and is separately positioned on the left and right ends of the tube body 1.This
The design of sample, the intensity of illumination that the ring week of laser light beam can be made to scatter outward is bigger and light-out effect more evenly.
Illustratively, as shown in Figures 2 and 3, in order to preferably install the light source assembly, the laser lighting module 2
It further include box body 3 and box cover, the light source assembly is fixedly mounted in the box body 3, the box body 3 and the box cover snapping.
In the present embodiment, the light source assembly includes laser diode 4, light source fixing seat 5, rhombic prism 6, piano convex cylindrical
Mirror 7, light fixing seat 8 and self-focusing optical fiber 9, the laser diode 4 are equipped with 3, and the light source fixing seat 5 is arranged described
On the side of box body 3, the light source fixing seat 5 is uniformly provided with the first mounting hole 10 of penetrating arrangement, the second mounting hole 11 and
Three laser diodes 4 of mounting hole 12,3 are inserted into one end far from the rhombic prism 6 of mounting hole, the water chestnut respectively
Shape prism 6 sets there are two and is separately positioned on first mounting hole 10 and the opposite position of the third mounting hole 12, described
The light emission side of the rhombic prism 6, one side of the plano-convex cylindrical lens 7 close to the rhombic prism 6 is arranged in plano-convex cylindrical lens 7
Another side for evagination curved surface, the plano-convex cylindrical lens 7 is plane, and the another of the box body 3 is arranged in the light fixing seat 8
On side, the light fixing seat 8 is equipped with the first through hole 13 plugged for the self-focusing optical fiber 9, the self-focusing optical fiber 9
Input terminal is located at the focal point of 7 emergent ray of plano-convex cylindrical lens, and the box body is equipped with corresponding with first through hole 13 the
Two through-holes 14 are equipped with Color Conversion device 15 at second through-hole 14.
The present invention passes through the design of laser lighting module 2 as a result, and the light issued to laser diode 4 is closed three times
Beam processing, then convert white light through Color Conversion device 15 for the laser beam after conjunction beam and project, substantially increase laser photograph
The irradiant power and luminous flux of bright module 2.
Illustratively, in order to provide power supply to the laser diode 4, the light source assembly further includes pcb board, described
Pcb board is fixed in the light source fixing seat 5 and connect with the laser diode 4.
Illustratively, 3 collimating mirrors, 16,3 collimating mirrors 16 are equipped in the light source fixing seat 5 and are separately mounted to 3
One end close to the rhombic prism 6 of a mounting hole, the collimating mirror 16 can relative to the distance of the laser diode 4
It adjusts.Such design can make the laser light source of diverging be gathered into the light source of collimation.
Illustratively, the light source assembly further include it is guide-lighting focus bowl 17, it is described it is guide-lighting focus the setting of bowl 17 it is described from
The input terminal of focusing optical fiber 9.The guide-lighting bowl 17 that focuses is transparent light guide and the refractive index with gradual change, thus described can will be put down
The injection light total reflection of convex cylindrical mirror 7 focuses in the self-focusing optical fiber 9.
Illustratively, the installation of the laser diode 4 for convenience, the light source assembly further includes diode pressing ring
18, the laser diode 4 is fixed in mounting hole by the diode pressing ring 18.
Illustratively, the installation of the collimating mirror 16 for convenience, the light source assembly further includes 19 He of collimating mirror pressing ring
Collimating mirror axle sleeve 20, the collimating mirror 16 are fixed in the collimating mirror axle sleeve 20 by the collimating mirror pressing ring 19 and pass through institute
Collimating mirror axle sleeve 20 is stated to be mounted in mounting hole.
Illustratively, in order to enable laser beam preferably to go out light, the tube body 1 is pure quartzy or without iron glass, described
Phosphor powder layer is coated on tube body 1.
Above disclosed is only presently preferred embodiments of the present invention, cannot limit the right of the present invention with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, it is still within the scope of the present invention.
Claims (10)
1. a kind of laser fluorescent tube, which is characterized in that including tube body, electronic control unit and laser lighting module, the laser lighting mould
The end of the tube body is arranged in block, and the laser lighting module includes multiple light sources component, and multiple light source assemblies are in ring
Shape array arrangement, the centerline axis parallel of the emergent rays of multiple light source assemblies and the tube body, the electronic control unit with
The laser lighting module electrical connection.
2. laser fluorescent tube as described in claim 1, which is characterized in that the laser lighting module sets there are two and is respectively set
In the left and right ends of the tube body.
3. laser fluorescent tube as described in claim 1, which is characterized in that the laser lighting module further includes box body and box cover,
The box body and the box cover snapping.
4. laser fluorescent tube as claimed in claim 3, which is characterized in that the light source assembly includes that laser diode, light source are solid
Reservation, rhombic prism, plano-convex cylindrical lens, light fixing seat and self-focusing optical fiber, the laser diode are equipped with 3, the light
Source fixing seat is arranged on the side of the box body, and the light source fixing seat is uniformly provided with the first mounting hole of penetrating arrangement,
Two mounting holes and third mounting hole, 3 laser diodes are inserted into one far from the rhombic prism of mounting hole respectively
End, the rhombic prism set there are two and are separately positioned on first mounting hole and the opposite position of the third mounting hole,
The light emission side of the rhombic prism, one side of the plano-convex cylindrical lens close to the rhombic prism is arranged in the plano-convex cylindrical lens
Another side for evagination curved surface, the plano-convex cylindrical lens is plane, and the other side of the box body is arranged in the light fixing seat
On, the light fixing seat is equipped with the first through hole plugged for the self-focusing optical fiber, the input terminal of the self-focusing optical fiber
Positioned at the focal point of the plano-convex cylindrical lens emergent ray, the box body is equipped with the second through-hole corresponding with first through hole, institute
The second through hole is stated equipped with Color Conversion device.
5. laser fluorescent tube as claimed in claim 4, which is characterized in that the light source assembly further includes pcb board, the pcb board
It is fixed in the light source fixing seat and is connect with the laser diode.
6. laser fluorescent tube as claimed in claim 4, which is characterized in that it is equipped with 3 collimating mirrors in the light source fixing seat, 3
The collimating mirror is separately mounted to one end close to the rhombic prism of 3 mounting holes, and the collimating mirror swashs relative to described
The distance of optical diode is adjustable.
7. laser fluorescent tube as claimed in claim 4, which is characterized in that the light source assembly further includes guide-lighting focusing bowl, described
Leaded light focuses the input terminal that the self-focusing optical fiber is arranged in bowl.
8. laser fluorescent tube as claimed in claim 4, which is characterized in that the light source assembly further includes diode pressing ring, described
Laser diode is fixed in mounting hole by the diode pressing ring.
9. laser fluorescent tube as claimed in claim 4, which is characterized in that the light source assembly further includes collimating mirror pressing ring and collimation
Mirror axle sleeve, the collimating mirror are fixed on by the collimating mirror pressing ring in the collimating mirror axle sleeve and by the collimating mirror axle sleeve
It is mounted in mounting hole.
10. laser fluorescent tube as described in any one of claim 1 to 9, which is characterized in that the tube body is pure quartz or iron-free glass
Glass is coated with phosphor powder layer on the tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811446087.XA CN109323144A (en) | 2018-11-29 | 2018-11-29 | A kind of laser fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811446087.XA CN109323144A (en) | 2018-11-29 | 2018-11-29 | A kind of laser fluorescent tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109323144A true CN109323144A (en) | 2019-02-12 |
Family
ID=65259573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811446087.XA Pending CN109323144A (en) | 2018-11-29 | 2018-11-29 | A kind of laser fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109323144A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201836690U (en) * | 2010-09-26 | 2011-05-18 | 中山市世耀光电科技有限公司 | LED lamp tube |
| CN102759039A (en) * | 2012-07-20 | 2012-10-31 | 歌尔声学股份有限公司 | LED (Light-emitted Diode) fluorescent lamp |
| CN203463984U (en) * | 2013-08-08 | 2014-03-05 | 蚌埠德豪光电科技有限公司 | LED (Light Emitting Diode) tubular lamp |
| CN204986492U (en) * | 2015-09-29 | 2016-01-20 | 赵顺 | Luminous LED fluorescent tube of modularization |
| CN205331878U (en) * | 2016-01-26 | 2016-06-22 | 连云港奇晴光电照明有限公司 | LED (light -emitting diode) fluorescent lamp |
| CN206540036U (en) * | 2017-02-28 | 2017-10-03 | 长城汽车股份有限公司 | Laser lighting module |
| CN108302465A (en) * | 2016-09-30 | 2018-07-20 | 长城汽车股份有限公司 | Laser assisted far lighting module |
| CN207716123U (en) * | 2017-12-29 | 2018-08-10 | 厦门阳光恩耐照明有限公司 | A kind of side-emitting pipe structure |
-
2018
- 2018-11-29 CN CN201811446087.XA patent/CN109323144A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201836690U (en) * | 2010-09-26 | 2011-05-18 | 中山市世耀光电科技有限公司 | LED lamp tube |
| CN102759039A (en) * | 2012-07-20 | 2012-10-31 | 歌尔声学股份有限公司 | LED (Light-emitted Diode) fluorescent lamp |
| CN203463984U (en) * | 2013-08-08 | 2014-03-05 | 蚌埠德豪光电科技有限公司 | LED (Light Emitting Diode) tubular lamp |
| CN204986492U (en) * | 2015-09-29 | 2016-01-20 | 赵顺 | Luminous LED fluorescent tube of modularization |
| CN205331878U (en) * | 2016-01-26 | 2016-06-22 | 连云港奇晴光电照明有限公司 | LED (light -emitting diode) fluorescent lamp |
| CN108302465A (en) * | 2016-09-30 | 2018-07-20 | 长城汽车股份有限公司 | Laser assisted far lighting module |
| CN206540036U (en) * | 2017-02-28 | 2017-10-03 | 长城汽车股份有限公司 | Laser lighting module |
| CN207716123U (en) * | 2017-12-29 | 2018-08-10 | 厦门阳光恩耐照明有限公司 | A kind of side-emitting pipe structure |
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| 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 |
Application publication date: 20190212 |
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| RJ01 | Rejection of invention patent application after publication |