CN110959404A - Special lamp for improving flavone content of anoectochilus formosanus - Google Patents
Special lamp for improving flavone content of anoectochilus formosanus Download PDFInfo
- Publication number
- CN110959404A CN110959404A CN201911402357.1A CN201911402357A CN110959404A CN 110959404 A CN110959404 A CN 110959404A CN 201911402357 A CN201911402357 A CN 201911402357A CN 110959404 A CN110959404 A CN 110959404A
- Authority
- CN
- China
- Prior art keywords
- cover body
- blue
- red
- light
- emitting diodes
- 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
- 241000719836 Anoectochilus formosanus Species 0.000 title claims abstract description 26
- GAMYVSCDDLXAQW-AOIWZFSPSA-N Thermopsosid Natural products O(C)c1c(O)ccc(C=2Oc3c(c(O)cc(O[C@H]4[C@H](O)[C@@H](O)[C@H](O)[C@H](CO)O4)c3)C(=O)C=2)c1 GAMYVSCDDLXAQW-AOIWZFSPSA-N 0.000 title claims abstract description 13
- 229930003944 flavone Natural products 0.000 title claims abstract description 13
- 150000002212 flavone derivatives Chemical class 0.000 title claims abstract description 13
- 235000011949 flavones Nutrition 0.000 title claims abstract description 13
- VHBFFQKBGNRLFZ-UHFFFAOYSA-N vitamin p Natural products O1C2=CC=CC=C2C(=O)C=C1C1=CC=CC=C1 VHBFFQKBGNRLFZ-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 abstract description 7
- 238000012258 culturing Methods 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 description 7
- 241000934230 Anoectochilus roxburghii Species 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 241000719837 Anoectochilus Species 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 208000004880 Polyuria Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000035619 diuresis Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention provides a special lamp for improving the flavone content of anoectochilus formosanus, and aims to solve the problem that the proportion of red light and blue light is troublesome to adjust in the process of culturing the anoectochilus formosanus. The special lamp for improving the flavone content of the anoectochilus formosanus comprises a lamp holder and 78 × N light-emitting diodes, and the lamp shade consists of a red fixed cover body, a red detachable cover body, a blue fixed cover body and a blue detachable cover body; the red fixed cover body is formed by 65 × N red single covers, the red detachable cover body comprises 7 × N red single covers, the blue fixed cover body is formed by 6 × N blue single covers, and the blue detachable cover body comprises 7 × N blue single covers; the red fixed cover body and the blue fixed cover body are fixed on the lower surface of the lamp holder; the red detachable cover body and the blue detachable cover body are alternately arranged on the lower surface of the lamp holder in an opening and disassembling mode. The change of the illumination proportion is realized through the mutual replacement of the red detachable cover body and the blue detachable cover body, and the replacement speed is high.
Description
Technical Field
The invention belongs to the technical field of anoectochilus formosanus, and particularly relates to a special lamp for improving the flavone content of anoectochilus formosanus.
Background
Anoectochilus formosanus is a plant of Anoectochilus in Orchidaceae, with round and shield-shaped leaves, thin rhizome, slender leaf stalk, and brown color, and can climb. Anoectochilus roxburghii can be used as medicine at each part, and has the effects of clearing heat and cooling blood, dispelling wind and promoting diuresis, detoxifying, relieving pain, relieving cough and the like.
At present, in the process of culturing anoectochilus formosanus, the anoectochilus formosanus is cultured under the white light condition, so that the size of a plant is small, the growth vigor is poor, and the yield is low. In order to improve the yield of the anoectochilus formosanus, the applicant adopts red blue light to culture the anoectochilus formosanus, and the proportion of the red blue light is different in different periods, so that the proportion of the red blue light needs to be adjusted in the culture process. The proportion of red lamp beads and blue lamp beads of the existing red and blue mixed lamp is fixed, and if the existing red and blue mixed lamp is adopted for irradiation, the lamps need to be changed in large scale at different periods; or, in different periods, the anoectochilus formosanus is transferred to a lighting room with a corresponding proportion, and the transfer scale is large; both cases are more workload.
Disclosure of Invention
The invention provides a special lamp for improving the flavone content of anoectochilus formosanus, and aims to solve the problem that the red and blue light proportion is troublesome to adjust when the red and blue light proportion is changed in the process of culturing the anoectochilus formosanus.
In order to solve the technical problems, the invention is realized by the following technical scheme:
a special lamp for increasing flavone content in Anoectochilus roxburghii comprises a lamp holder and 78 × N light emitting diodes fixed on the lower surface of the lamp holder, wherein N is more than or equal to 1; the lower surface of the lamp holder is provided with a lampshade buckled on the outer side of the light-emitting diode, and the lampshade is composed of single covers which correspond to the light-emitting diodes one by one; the lampshade consists of a red fixed cover body, a red detachable cover body, a blue fixed cover body and a blue detachable cover body; the red fixed cover body is formed by 65 × N red single covers, the red detachable cover body comprises 7 × N red single covers, the blue fixed cover body is formed by 6 × N blue single covers, and the blue detachable cover body comprises 7 × N blue single covers; the red fixed cover body and the blue fixed cover body are fixed on the lower surface of the lamp holder; the red detachable cover body and the blue detachable cover body are alternately arranged on the lower surface of the lamp holder in an opening and disassembling mode.
Further, the lamp holder is circular; 78 light emitting diodes are arranged from inside to outside to form a first circle to a fourth circle, the first circle is provided with 7 light emitting diodes, the second circle is provided with 15 light emitting diodes, the third circle is provided with 24 light emitting diodes, and the fourth circle is provided with 32 light emitting diodes.
Further, the cover body can be dismantled to blue and the cover body can be dismantled to red by central disk and 7 monomer covers with first round emitting diode one-to-one constitute, and the central disk all is connected through the connecting rod with 7 monomer covers, the central disk sets up the lower surface at the lamp stand center through removable mode.
Furthermore, the blue fixed cover body is composed of 6 independent single covers, and the 6 blue single covers of the blue fixed cover body are evenly and distributively buckled on the third circle of light-emitting diodes.
Furthermore, the red fixed cover body is composed of 65 independent red single covers and is buckled on the rest of the light-emitting diodes.
Furthermore, a magnet is arranged on the central disc and is adsorbed in the center of the lower surface of the lamp holder through magnetic force.
The invention has the beneficial effects that: in the process of culturing anoectochilus formosanus, the culture period is divided into three periods, wherein the light ratio of the first period to the third period is 12: 1, and the light ratio of the second period is 5: 1; the change of the illumination proportion can be realized by mutually replacing the red detachable cover body and the blue detachable cover body, and the replacement speed is high; large-scale lamp replacement or anoectochilus formosanus transfer is not needed in different periods, and the problem that the red and blue light proportion is troublesome to adjust when the red and blue light proportion is changed is solved.
Drawings
FIG. 1 is a schematic structural view of the lower surface of a red-blue hybrid lamp when a red detachable cover is disposed on the lower surface of a lamp holder;
FIG. 2 is a schematic structural diagram of the lower surface of the red-blue mixed lamp when the blue detachable cover body is arranged on the lower surface of the lamp holder;
fig. 3 is a schematic structural diagram of a red detachable cover body.
Reference numerals: 1-lamp holder, 21-red single cover, 22-blue single cover, 3-central disk, 4-connecting rod and 5-magnet.
Detailed Description
In the process of cultivating anoectochilus formosanus, research finds that in the first month, the ratio of red light to blue light is 12: 1, and in the first month, the first month is a key period for rooting, and the ratio of red light to blue light is 12: 1, so that rooting is facilitated; in the second month, the ratio of the red light to the blue light is 5: 1, the second month is a key period of plant height, and the ratio of the red light to the blue light is 5: 1, so that the plant height is accelerated, and the protein content is improved; in the third month, the ratio of the red light to the blue light is 12: 1, which is the key period for plant thickening and leaf area enlargement, and the ratio of the red light to the blue light is 12: 1, which is more beneficial to plant thickening and leaves are more luxuriant; namely, the illumination ratio of the first period to the third period is 12: 1, the illumination ratio of the second period is 5: 1, the growth vigor of anoectochilus formosanus is better, and the volume of a single plant is larger.
The invention is further explained below with reference to the drawings and the specific embodiments.
The red and blue mixed lamp for culturing the anoectochilus formosanus comprises a lamp holder and 78 × N light-emitting diodes fixed on the lower surface of the lamp holder, wherein N is more than or equal to 1 and represents a multiplier; the lower surface of the lamp holder is provided with a lampshade buckled on the outer side of the light-emitting diode, and the lampshade is composed of single covers which correspond to the light-emitting diodes one by one; the lampshade consists of a red fixed cover body, a red detachable cover body, a blue fixed cover body and a blue detachable cover body; the red fixed cover body is composed of 65 × N red single cover bodies 21, the red detachable cover body comprises 7 × N red single cover bodies 21, the blue fixed cover body is composed of 6 × N blue single cover bodies 22, and the blue detachable cover body comprises 7 × N blue single cover bodies 22; the red fixed cover body and the blue fixed cover body are fixed on the lower surface of the lamp holder, and the red detachable cover body and the blue detachable cover body are alternately arranged on the lower surface of the lamp holder in an opening and dismounting mode. In the culture process, the red detachable cover body is arranged on the lower surface of the lamp holder in the first period and the third period, so that the ratio of red light to blue light is 12: 1; in the second period, the blue detachable cover body is arranged on the lower surface of the lamp holder, and the ratio of the red light to the blue light is 5: 1.
Referring to fig. 1 to 3, as a preferred scheme in the present embodiment: the lamp holder 1 is circular; 78 light emitting diodes are arranged from inside to outside to form a first circle to a fourth circle, the first circle is provided with 7 light emitting diodes, the second circle is provided with 15 light emitting diodes, the third circle is provided with 24 light emitting diodes, and the fourth circle is provided with 32 light emitting diodes.
The blue detachable cover body is composed of a central disc 3 and 7 blue single covers 22 which are in one-to-one correspondence with the first circle of light-emitting diodes, and the central disc 3 is connected with each blue single cover 22 through a connecting rod 4; the red detachable cover body consists of a central disc 3 and 7 red single covers 21 which are in one-to-one correspondence with the first circle of light-emitting diodes; the central disc 3 is connected with each red single cover 21 through a connecting rod 4; the central disc 3 is detachably arranged on the lower surface of the center of the lamp holder 1; the central disc 3 can be detachably connected in a buckling mode, a threaded mode and the like, as a feasible specific scheme, the central disc 3 is provided with the magnet 5, and the magnet is adsorbed in the center of the lower surface of the lamp holder 1 through magnetic force.
As shown in fig. 2, the blue fixed cover body is composed of 6 independent blue single covers 22, and the 6 blue single covers 22 of the blue fixed cover body are evenly and distributively fastened on the third ring of light emitting diodes; namely, there are 3 red cell covers 21 between two adjacent blue cell covers 22.
The red fixed cover body is composed of 65 independent red single covers 21 and is buckled on the rest light-emitting diodes.
Adopt the mixed lamp of red blue in this embodiment, only need can dismantle the cover body setting with red on the lamp panel in first stage and third stage, can dismantle the cover body setting with blue on the lamp panel in the second stage, it is convenient to change, and it is fast to change.
The present invention is not limited to the above-described alternative embodiments, and various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the claims, and which the description is intended to be interpreted accordingly.
Claims (6)
1. A special lamp for improving the content of flavone in anoectochilus formosanus is characterized in that: the LED lamp comprises a lamp holder and 78 × N light emitting diodes fixed on the lower surface of the lamp holder, wherein N is more than or equal to 1; the lower surface of the lamp holder is provided with a lampshade buckled on the outer side of the light-emitting diode, and the lampshade is composed of single covers which correspond to the light-emitting diodes one by one; the lampshade consists of a red fixed cover body, a red detachable cover body, a blue fixed cover body and a blue detachable cover body; the red fixed cover body is formed by 65 × N red single covers, the red detachable cover body comprises 7 × N red single covers, the blue fixed cover body is formed by 6 × N blue single covers, and the blue detachable cover body comprises 7 × N blue single covers; the red fixed cover body and the blue fixed cover body are fixed on the lower surface of the lamp holder; the red detachable cover body and the blue detachable cover body are alternately arranged on the lower surface of the lamp holder in an opening and disassembling mode.
2. The special lamp for increasing the flavone content in anoectochilus formosanus as claimed in claim 1, wherein: the lamp holder is circular; 78 light emitting diodes are arranged from inside to outside to form a first circle to a fourth circle, the first circle is provided with 7 light emitting diodes, the second circle is provided with 15 light emitting diodes, the third circle is provided with 24 light emitting diodes, and the fourth circle is provided with 32 light emitting diodes.
3. The special lamp for increasing the flavone content in anoectochilus formosanus as claimed in claim 2, wherein: the blue detachable cover body and the red detachable cover body are respectively composed of a central disk and 7 single covers in one-to-one correspondence with the first circle of light-emitting diodes, the central disk is connected with the 7 single covers through connecting rods, and the central disk is arranged on the lower surface of the center of the lamp holder in a detachable mode.
4. The special lamp for increasing the flavone content in anoectochilus formosanus as claimed in claim 3, wherein: the blue fixed cover body is composed of 6 independent single covers, and the 6 blue single covers of the blue fixed cover body are evenly and distributively buckled on the third circle of light-emitting diodes.
5. The special lamp for increasing the flavone content in anoectochilus formosanus as claimed in claim 3, wherein: the red fixed cover body is composed of 65 independent red single covers and is buckled on the rest light-emitting diodes.
6. The special lamp for increasing the flavone content of anoectochilus formosanus as claimed in any one of claims 2 to 5, wherein: the central disc is provided with a magnet and is adsorbed at the center of the lower surface of the lamp holder through magnetic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911402357.1A CN110959404A (en) | 2019-12-29 | 2019-12-29 | Special lamp for improving flavone content of anoectochilus formosanus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911402357.1A CN110959404A (en) | 2019-12-29 | 2019-12-29 | Special lamp for improving flavone content of anoectochilus formosanus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110959404A true CN110959404A (en) | 2020-04-07 |
Family
ID=70037487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911402357.1A Pending CN110959404A (en) | 2019-12-29 | 2019-12-29 | Special lamp for improving flavone content of anoectochilus formosanus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110959404A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203233800U (en) * | 2013-05-22 | 2013-10-16 | 福建省荆龙生物科技有限公司 | Anoectochilus formosanus planting device with blue-red LED lamps |
| CN103363433A (en) * | 2012-04-10 | 2013-10-23 | 富士迈半导体精密工业（上海）有限公司 | Lamp cover |
| CN203413418U (en) * | 2013-08-20 | 2014-01-29 | 四川福瑞达光电有限公司 | Novel plant light-supplementing lamp |
| CN203948974U (en) * | 2014-05-14 | 2014-11-19 | 漳州市灿华电子科技有限公司 | A kind of LED light compensating lamp of planting for roxburgh anoectochilus terminal bud field |
| CN206398409U (en) * | 2017-01-20 | 2017-08-11 | 东莞迈新光电有限公司 | A kind of intelligent LED plant growth lamp |
| CN211558107U (en) * | 2019-12-29 | 2020-09-25 | 金华匠康金草生态农业科技有限公司 | Special lamp for improving flavone content of anoectochilus formosanus |
-
2019
- 2019-12-29 CN CN201911402357.1A patent/CN110959404A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363433A (en) * | 2012-04-10 | 2013-10-23 | 富士迈半导体精密工业（上海）有限公司 | Lamp cover |
| CN203233800U (en) * | 2013-05-22 | 2013-10-16 | 福建省荆龙生物科技有限公司 | Anoectochilus formosanus planting device with blue-red LED lamps |
| CN203413418U (en) * | 2013-08-20 | 2014-01-29 | 四川福瑞达光电有限公司 | Novel plant light-supplementing lamp |
| CN203948974U (en) * | 2014-05-14 | 2014-11-19 | 漳州市灿华电子科技有限公司 | A kind of LED light compensating lamp of planting for roxburgh anoectochilus terminal bud field |
| CN206398409U (en) * | 2017-01-20 | 2017-08-11 | 东莞迈新光电有限公司 | A kind of intelligent LED plant growth lamp |
| CN211558107U (en) * | 2019-12-29 | 2020-09-25 | 金华匠康金草生态农业科技有限公司 | Special lamp for improving flavone content of anoectochilus formosanus |
Non-Patent Citations (1)
| Title |
|---|
| 梁浩虹等: "LED光质对台湾金线莲生长及品质的影响" * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101852368B (en) | LED blended-light lamp used for tissue culture of orchids | |
| CN201487612U (en) | Warm white LED light source with high-brightness and high color rendering index | |
| CN211558107U (en) | Special lamp for improving flavone content of anoectochilus formosanus | |
| CN201593730U (en) | LED light mixing lamp for arethusa cultivation | |
| CN110959404A (en) | Special lamp for improving flavone content of anoectochilus formosanus | |
| CN204114632U (en) | LED plant growth lamp and LED plant growth lamp system | |
| CN209982786U (en) | LED vegetation lamp | |
| CN203036334U (en) | Intelligent light emitting diode (LED) plant growing lamp | |
| CN202708659U (en) | LED tissue culture lamp for plants | |
| CN203985174U (en) | A kind of plant cultivation frame | |
| CN209876551U (en) | Dragon fruit light filling lamp | |
| CN208983093U (en) | A kind of plant illumination LED lamp | |
| CN207246808U (en) | There is blue light, purple light, the plant growth lamp of UV A at the same time | |
| CN205746711U (en) | A kind of LED plant tissue culture lamp | |
| CN204467385U (en) | A kind of LED tea table | |
| CN207483709U (en) | A kind of adherent micro algae culturing device of sandwich board plug type | |
| CN207438314U (en) | Plant growth illumination system | |
| CN102071134A (en) | Spirulina light emitting diode (LED) photobioreactor | |
| CN209268281U (en) | A kind of intelligent LED tissue culture system | |
| CN104988054A (en) | Plate-type external light source for reactor | |
| CN218125665U (en) | Lighting device for improving night light supplement of dragon fruits | |
| CN205669728U (en) | A kind of energy-saving LED lamp being conducive to plant growing | |
| CN111011213A (en) | Anoectochilus roxburghii culture method for improving drying rate | |
| CN202647282U (en) | Three-tube light-blending lamp | |
| CN110558089A (en) | Method for improving content of anoectochilus formosanus narcissus by using LED light |
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: 20200407 |