CN212629357U - Seedling culture device for agricultural technology popularization - Google Patents

Seedling culture device for agricultural technology popularization Download PDF

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Publication number
CN212629357U
CN212629357U CN202020345111.7U CN202020345111U CN212629357U CN 212629357 U CN212629357 U CN 212629357U CN 202020345111 U CN202020345111 U CN 202020345111U CN 212629357 U CN212629357 U CN 212629357U
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China
Prior art keywords
seedling
box
air
water
water tank
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Expired - Fee Related
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CN202020345111.7U
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Chinese (zh)
Inventor
吴华疆
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Mudanjiang Hefeng Agricultural Technology Co ltd
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Quanzhou Huaxiang Industrial Design Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

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Abstract

The utility model discloses a seedling culture device for agricultural technology promotion, which comprises a seedling culture box, a seedling culture unit, a water tank unit and a detection unit; seedling raising box: a seedling box door is installed on one side of the seedling box, a visual window is installed in the middle of the seedling box door, a handle is fixedly installed on the outer side of the seedling box door, a control panel is installed on the upper portion of the seedling box door, two sides of the middle of the inside of the seedling box are respectively provided with a first empty groove, and the middle of the inside of the seedling box is fixedly connected with a water inlet pipe; seedling culture unit: the seedling culture unit comprises an incubator, a hand tank and a fixing frame, wherein the hand tank is arranged on one side of the incubator, and the fixing frame is fixedly arranged at the upper end of the incubator; the multifunctional seedling culture machine has complete functions, is easy to seed and fetch cultured seedlings, can accurately know the proper growth temperature and the required nutrient elements during growth of the cultured seedlings, and can control the growth temperature of the cultured seedlings and provide the required nutrient elements for the cultured seedlings in time.

Description

Seedling culture device for agricultural technology popularization
Technical Field
The utility model relates to a culture apparatus technical field that grows seedlings specifically is a culture apparatus that grows seedlings based on agricultural technology promotes.
Background
The essence of the seedling culture is advanced growth and development, namely, under the condition that the seedling culture cannot be carried out according to the planned time in a field (field planting plot) due to climate, stubble and the like or for increasing the number of multiple cropping times, the condition which can be carried out according to the time can be created in advance so as to achieve the aim of carrying out the cultivation according to the normal cultivation period or the early cultivation period, and from another perspective, the early ring of the plant cultivation can be changed by the seedling culture, the change is often realized under the suitable condition created artificially, and therefore, the obvious effect is produced on the seedling period of the vegetable and even the whole cultivation process;
the application number 201711461253.9 provides a Chinese herbal medicine seedling raising device, which comprises a bearing plate, wherein the top of the bearing plate is fixedly connected with a water tank and a shell from left to right in sequence, the top and the bottom of the left side of the water tank are respectively communicated with a water injection pipe and a water discharge pipe, the bottom of an inner cavity of the shell is fixedly connected with a water pump, the bottom of the water pump is fixedly connected with the bottom of the inner cavity of the shell, and the two sides of the water pump are respectively communicated with a first connecting pipe and a second connecting pipe;
the device has simple structure, is inconvenient for planting and taking the cultured seedlings, can not accurately know the proper growth temperature and the required nutrient elements during growth of the cultured seedlings, and can not control the growth temperature of the cultured seedlings and provide the required nutrient elements for the cultured seedlings in time.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a culture apparatus for growing seedlings based on agricultural technology promotes, its is multiple functional, easily cultivates the kind of seedling and gets, can accurately know the suitable growth temperature of cultivateing the seedling and required nutrient element when growing, can control the growth temperature of cultivateing the seedling simultaneously and in time provide required nutrient element for cultivateing the seedling, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a seedling culture device for agricultural technology promotion comprises a seedling culture box, a seedling culture unit, a water tank unit and a detection unit;
a seedling box door is installed on one side of the seedling box, a visual window is installed in the middle of the seedling box door, a handle is fixedly installed on the outer side of the seedling box door, a control panel is installed on the upper portion of the seedling box door, two sides of the middle of the inside of the seedling box are respectively provided with a first empty groove, and the middle of the inside of the seedling box is fixedly connected with a water inlet pipe;
the seedling culture unit is arranged in the middle of the inner side of the seedling culture box and comprises an incubator, a hand groove and a fixing frame, the hand groove is formed in one side of the incubator, and the fixing frame is fixedly arranged at the upper end of the incubator;
the water tank unit comprises a water inlet, a water tank, a motor, rotating blades and a rotating rod, the water tank is fixedly installed on the upper portion of the rear side of the seedling raising box, the water inlet is installed at the upper end of the water tank, the motor is fixedly installed on one side of the water tank, the rotating rod is rotatably installed inside the water tank, the three rotating blades are fixedly installed on the rotating rod at equal intervals respectively, the output end of the motor is fixedly connected with one end of the rotating rod, and the input end of the motor is electrically connected with the output end of the;
the detecting unit includes electric telescopic handle, dead slot two, nutrient element detector, thermodetector, fixed plate and level detector, and two electric telescopic handle's one end fixed mounting is in the inside upper end of seedling raising box, dead slot two is seted up on the mounting panel, two electric telescopic handle's other end fixed connection fixed plate, the fixed dress of nutrient element detector is on the fixed plate, thermodetector fixed mounting is on the fixed plate, level detector fixed mounting is on the fixed plate, electric telescopic handle's input electricity connection panel's output, the input of nutrient element detector, thermodetector and level detector's output electricity connection panel.
Further, still include dead lever and culture medium case, the even fixed mounting of eight dead levers is on the mount, the culture medium case is installed in the incubator. The culture seedlings can be cultured through the culture medium box.
Further, still include red light lamp and blue light lamp, the red light lamp is installed on the mounting panel, the blue light lamp is installed on the mounting panel, the output of control panel is connected to the input electricity of red light lamp and blue light lamp. The red light lamp and the blue light lamp can provide light sources required by the cultured seedlings so as to carry out photosynthesis.
Further, still include nutrient solution case, nutrient solution import and automatic valve, nutrient solution case fixed mounting is in the water tank upper end, the upper end at the nutrient solution case is installed to the nutrient solution import, the lower extreme at the nutrient solution case is installed to the automatic valve, the output of control panel is connected to the input electricity of automatic valve. The automatic valve can automatically put nutrient solution into the water tank.
Further, still include air tank, air outlet, air intake and air exhauster, the air intake is seted up in the one side of seedling raising box, air tank fixed mounting is in the outside one side of seedling raising box, the air outlet fixed connection air intake of air tank, the opposite side at seedling raising box is seted up to the air outlet, air exhauster fixed mounting is at the outside opposite side of seedling raising box, the inlet scoop fixed connection air outlet of air exhauster, the output of control panel is connected to the input electricity of air tank and air exhauster. The air box can provide oxygen and carbon dioxide needed by the culture seedlings for photosynthesis.
The water tank is characterized by further comprising a first electromagnetic valve, a water pipe, a sewer pipe and a second electromagnetic valve, wherein one end of the water pipe is fixedly connected with the lower end of the water tank, the other end of the water pipe is fixedly connected with one end of the water inlet pipe, the first electromagnetic valve is installed on the water pipe, one end of the sewer pipe is fixedly connected with the lower end of the incubator, the second electromagnetic valve is installed on the sewer pipe, and the input ends of the first electromagnetic valve and the second electromagnetic valve are electrically connected with the output end of. The inlet of the nutrient solution and the outflow of the waste liquid can be controlled through the first electromagnetic valve and the second electromagnetic valve.
Further, still include air temperature regulator and air element detector, air temperature regulator fixed mounting is in the inside of nursery cabinet, the one end fixed mounting of air element detector is on the mounting panel. The air temperature regulator and the air element detector can control the temperature of the seedling raising box and detect elements in the air.
Compared with the prior art, the beneficial effects of the utility model are that: this based on agricultural technology promotes with culture apparatus that grows seedlings has following benefit:
1. the seedling culture device for agricultural technology popularization is provided with the detection unit, the nutrient element detector, the temperature detector and the water level detector, and can accurately detect the nutrient element variation, the water level and the temperature of the culture solution of the incubator;
2. the temperature of the seedling box can be controlled through the air temperature regulator, and the air box 18 can provide oxygen and carbon dioxide required by the seedling box so as to cultivate photosynthesis of seedlings;
3. this culture apparatus for growing seedlings based on agricultural technology promotes, its is multiple functional, and the kind of easily cultivateing the seedling is got, can accurately know the suitable growth temperature of cultivateing the seedling and required nutrient element when growing, can control the growth temperature of cultivateing the seedling simultaneously and in time provide required nutrient element for cultivateing the seedling.
Drawings
FIG. 1 is a schematic view of the structure of the present invention
FIG. 2 is a schematic view of the structure of the present invention
FIG. 3 is a schematic view of the cross-sectional structure of the present invention
Fig. 4 is a schematic view of the cross-sectional structure of the present invention.
In the figure: 1 seedling raising box, 2 exhaust fans, 3 waste liquid collecting boxes, 4 visual windows, 5 seedling raising box doors, 6 seedling raising and culturing units, 61 seedling raising box, 62 hand grooves, 63 fixing frames, 7 empty groove I, 8 water tank units, 81 water inlets, 82 water tanks, 83 motors, 84 rotating blades, 85 rotating rods, 9 detection units, 91 electric telescopic rods, 92 empty groove II, 93 nutrient element detectors, 94 temperature detectors, 95 fixing plates, 96 water level detectors, 10 red light lamps, 11 mounting plates, 12 blue light lamps, 13 fixing rods, 14 culture medium boxes, 15 nutrient solution boxes, 16 nutrient solution inlets, 17 handles, 18 air boxes, 19 electromagnetic valve I, 20 water pipes, 21 sewer pipes, 22 electromagnetic valve II, 23 air outlets, 24 air temperature regulators, 25 air inlets, 26 control plates, 27 air element detectors
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a seedling culture device for agricultural technology promotion comprises a seedling culture box 1, a seedling culture unit 6, a water tank unit 8 and a detection unit 9;
a seedling box door 5 is installed on one side of the seedling box 1, a visual window 4 is installed in the middle of the seedling box door 5, a handle 17 is fixedly installed on the outer side of the seedling box door 5, a control panel 26 is installed on the upper portion of the seedling box door 5, two sides of the middle of the inside of the seedling box 1 are respectively provided with a first empty groove 7, and the middle of the inside of the seedling box 1 is fixedly connected with a water inlet pipe; the seedling raising box comprises a seedling raising box body 1, and is characterized by further comprising an air box 18, an air outlet 23, an air inlet 25 and an exhaust fan 2, wherein the air inlet 25 is formed in one side of the seedling raising box body 1, the air box 18 is fixedly installed on one side of the outer portion of the seedling raising box body 1, the air outlet of the air box 18 is fixedly connected with the air inlet 25, the air outlet 23 is formed in the other side of the seedling raising box body 1, the exhaust fan 2 is fixedly installed on the other side of the outer portion of the seedling raising box body 1, an air suction opening of the exhaust; the air box 18 can provide oxygen and carbon dioxide needed by the cultivated seedlings for photosynthesis;
the seedling culture unit 6 is arranged in the middle of the inner side of the seedling culture box 1, the seedling culture unit 6 comprises an incubator 61, a hand groove 62 and a fixing frame 63, the hand groove 62 is arranged on one side of the incubator 61, and the fixing frame 63 is fixedly arranged at the upper end of the incubator 61; the water tank is characterized by further comprising a first electromagnetic valve 19, a water pipe 20, a sewer pipe 21 and a second electromagnetic valve 22, wherein one end of the water pipe 20 is fixedly connected with the lower end of the water tank 82, the other end of the water pipe 20 is fixedly connected with one end of the water inlet pipe, the first electromagnetic valve 19 is installed on the water pipe 20, one end of the sewer pipe 21 is fixedly connected with the lower end of the incubator 61, the second electromagnetic valve 22 is installed on the sewer pipe 21, and the input ends of the first electromagnetic valve 19 and the second electromagnetic valve; the inlet of nutrient solution and the outlet of waste liquid can be controlled through the first electromagnetic valve 19 and the second electromagnetic valve 22;
the water tank unit 8 comprises a water inlet 81, a water tank 82, a motor 83, rotating blades 84 and a rotating rod 85, the water tank 82 is fixedly installed at the upper part of the rear side of the seedling raising box 1, the water inlet 81 is installed at the upper end of the water tank 82, the motor 83 is fixedly installed at one side of the water tank 82, the rotating rod 85 is rotatably installed inside the water tank 82, the three rotating blades 84 are respectively and fixedly installed on the rotating rod 85 at equal intervals, the output end of the motor 83 is fixedly connected with one end of the rotating rod 85, and the input end of the motor 83 is; the automatic control device also comprises a nutrient solution tank 15, a nutrient solution inlet 16 and an automatic valve, wherein the nutrient solution tank 15 is fixedly arranged at the upper end of the water tank 82, the nutrient solution inlet 16 is arranged at the upper end of the nutrient solution tank 15, the automatic valve is arranged at the lower end of the nutrient solution tank 15, and the input end of the automatic valve is electrically connected with the output end of the control board 26; the automatic valve can automatically put the nutrient solution into the water tank 81;
the detection unit 9 comprises electric telescopic rods 91, two empty grooves 92, nutrient element detectors 93, temperature detectors 94, fixing plates 95 and water level detectors 96, one ends of the two electric telescopic rods 91 are fixedly installed at the upper ends inside the seedling raising box 1, the two empty grooves 92 are formed in the installation plate 11, the other ends of the two electric telescopic rods 91 are fixedly connected with the fixing plates 95, the nutrient element detectors 93 are fixedly installed on the fixing plates 95, the temperature detectors 94 are fixedly installed on the fixing plates 95, the water level detectors 96 are fixedly installed on the fixing plates 95, the input ends of the electric telescopic rods 91 are electrically connected with the output ends of the control board 26, and the output ends of the nutrient element detectors 93, the temperature detectors 94 and the water level detectors 96 are electrically connected; the seedling raising box also comprises an air temperature regulator 24 and an air element detector 27, wherein the air temperature regulator 24 is fixedly arranged inside the seedling raising box 1, and one end of the air element detector 27 is fixedly arranged on the mounting plate 11; the air temperature regulator 24 and the air element detector 27 can control the temperature of the seedling raising box 1 and detect elements in the air;
the culture medium box comprises eight fixing rods 13 and a culture medium box 14, wherein the eight fixing rods 13 are uniformly and fixedly arranged on a fixing frame 63, and the culture medium box 14 is arranged in an incubator 61; the culture seedlings can be cultured through the culture medium box 14; the red light lamp 10 is installed on the installation plate 11, the blue light lamp 12 is installed on the installation plate 11, and the input ends of the red light lamp 10 and the blue light lamp 12 are electrically connected with the output end of the control board 26; the red light lamp 10 and the blue light lamp 12 can provide light sources required for the cultured seedlings to perform photosynthesis.
When in use: firstly putting nutrient solution into the nutrient solution box 15, then injecting water through the water inlet 81, then putting the nutrient solution into the water tank 82 by controlling the automatic valve by the control panel 26, then controlling the motor 83 to rotate by the control panel 26, driving the rotating rod 85 to rotate, leading the nutrient solution to be fully and uniformly stirred by the rotating blade 84, then putting the nutrient solution into the incubator 61 by controlling the first electromagnetic valve 19 by the control panel 26, detecting whether the water level reaches the requirement by the water level detector 96, then controlling the first electromagnetic valve 19 to be closed by the control panel 26, controlling the temperature in the seedling box 1 by controlling the air temperature regulator 24 by the control panel 26, controlling the air box 18 to input required oxygen and carbon dioxide into the seedling box 1 by the control panel 26, controlling the brightness of the red light lamp 10 and the blue light lamp 12 by the control panel 26, and detecting the element change in the nutrient solution by the nutrient element detector 93, the temperature detector 94 can detect the temperature of the nutrient solution, the air element detector can detect the variation of carbon dioxide in the air, and the control board 26 can control the second electromagnetic valve to discharge the waste liquid into the waste liquid collecting tank 3.
It is to be noted that the core chip of the control board 26 disclosed in this embodiment is a 521-chip microcomputer, the specific model is siemens S7-200, the motor 83, the first electromagnetic valve 19, the second electromagnetic valve 22, the electric telescopic rod 91, and the exhaust fan 2 can be freely configured according to the actual application scenario, the exhaust fan 2 of south china science and technology company is proposed to be selected, the motor 83 can be a motor available from shanghai motor technology company, the first electromagnetic valve 19 and the second electromagnetic valve 22 can be a motor available from dynamia technology company, the model 852 of dynamia technology company can be selected, and the electric telescopic rod 91 can be a model HJ of shanghai yufeng company. The control panel control motor 83, the first electromagnetic valve 19, the second electromagnetic valve 22, the electric telescopic rod 91 and the exhaust fan 2 work by adopting a common method in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a promote with culture apparatus that grows seedlings based on agricultural technology which characterized in that: comprises a seedling raising box (1), a seedling raising and culturing unit (6), a water tank unit (8) and a detection unit (9);
a seedling box door (5) is installed on one side of the seedling box (1), a visual window (4) is installed in the middle of the seedling box door (5), a handle (17) is fixedly installed on the outer side of the seedling box door (5), a control panel (26) is installed on the upper portion of the seedling box door (5), empty grooves I (7) are respectively formed in two sides of the middle of the inside of the seedling box (1), and a water inlet pipe is fixedly connected to the middle of the inside of the seedling box (1);
seedling culture unit (6): the seedling culture unit (6) is arranged in the middle of the inner side of the seedling culture box (1), the seedling culture unit (6) comprises an incubator (61), a hand groove (62) and a fixing frame (63), the hand groove (62) is formed in one side of the incubator (61), and the fixing frame (63) is fixedly arranged at the upper end of the incubator (61);
the seedling raising box is characterized in that the water tank unit (8) comprises a water inlet (81), a water tank (82), a motor (83), rotating blades (84) and a rotating rod (85), the water tank (82) is fixedly installed on the upper portion of the rear side of the seedling raising box (1), the water inlet (81) is installed at the upper end of the water tank (82), the motor (83) is fixedly installed on one side of the water tank (82), the rotating rod (85) is rotatably installed inside the water tank (82), the three rotating blades (84) are fixedly installed on the rotating rod (85) in an equal distance mode respectively, the output end of the motor (83) is fixedly connected with one end of the rotating rod (85), and the input end of the motor (83) is electrically connected with the output;
the detection unit (9) comprises electric telescopic rods (91), a second empty groove (92), a nutrient element detector (93), a temperature detector (94), a fixing plate (95) and a water level detector (96), one ends of the two electric telescopic rods (91) are fixedly arranged at the upper end inside the seedling raising box (1), the second empty groove (92) is arranged on the mounting plate (11), the other ends of the two electric telescopic rods (91) are fixedly connected with a fixing plate (95), the nutrient element detector (93) is fixedly arranged on the fixing plate (95), the temperature detector (94) is fixedly arranged on the fixing plate (95), the water level detector (96) is fixedly arranged on the fixing plate (95), the input end of the electric telescopic rod (91) is electrically connected with the output end of the control plate (26), the output ends of the nutrient element detector (93), the temperature detector (94) and the water level detector (96) are electrically connected with the input end of the control board (26).
2. A seedling culture device for agricultural technology popularization according to claim 1, characterized in that: the novel incubator is characterized by further comprising fixing rods (13) and a culture medium box (14), wherein the eight fixing rods (13) are uniformly and fixedly installed on the fixing frame (63), and the culture medium box (14) is installed in the incubator (61).
3. A seedling culture device for agricultural technology popularization according to claim 1, characterized in that: still include red light lamp (10) and blue light lamp (12), install on mounting panel (11) red light lamp (10), install on mounting panel (11) blue light lamp (12), the output of the input electricity connection control panel (26) of red light lamp (10) and blue light lamp (12).
4. A seedling culture device for agricultural technology popularization according to claim 1, characterized in that: still include nutrient solution case (15), nutrient solution import (16) and automatic valve, nutrient solution case (15) fixed mounting is in water tank (82) upper end, the upper end at nutrient solution case (15) is installed in nutrient solution import (16), the lower extreme at nutrient solution case (15) is installed to the automatic valve, the output of control panel (26) is connected to the input electricity of automatic valve.
5. A seedling culture device for agricultural technology popularization according to claim 1, characterized in that: still include air tank (18), air outlet (23), air intake (25) and air exhauster (2), one side at seedling raising box (1) is seted up in air intake (25), air tank (18) fixed mounting is in the outside one side of seedling raising box (1), air outlet fixed connection air intake (25) of air tank (18), the opposite side at seedling raising box (1) is seted up in air outlet (23), air exhauster (2) fixed mounting is at the outside opposite side of seedling raising box (1), inlet scoop fixed connection air outlet (23) of air exhauster (2), the output of control panel (26) is connected to the input electricity of air tank (18) and air exhauster (2).
6. A seedling culture device for agricultural technology popularization according to claim 1, characterized in that: the water-saving culture box is characterized by further comprising a first electromagnetic valve (19), a water pipe (20), a sewer pipe (21) and a second electromagnetic valve (22), wherein one end of the water pipe (20) is fixedly connected with the lower end of the water tank (82), the other end of the water pipe (20) is fixedly connected with one end of the water inlet pipe, the first electromagnetic valve (19) is installed on the water pipe (20), one end of the sewer pipe (21) is fixedly connected with the lower end of the culture box (61), the second electromagnetic valve (22) is installed on the sewer pipe (21), and the input ends of the first electromagnetic valve (19) and the second electromagnetic valve (22) are electrically connected with the output end of the control board.
7. A seedling culture device for agricultural technology popularization according to claim 1, characterized in that: still include air temperature regulator (24) and air element detector (27), air temperature regulator (24) fixed mounting is in the inside of nursery cabinet (1), the one end fixed mounting of air element detector (27) is on mounting panel (11).
CN202020345111.7U 2020-03-18 2020-03-18 Seedling culture device for agricultural technology popularization Expired - Fee Related CN212629357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020345111.7U CN212629357U (en) 2020-03-18 2020-03-18 Seedling culture device for agricultural technology popularization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020345111.7U CN212629357U (en) 2020-03-18 2020-03-18 Seedling culture device for agricultural technology popularization

Publications (1)

Publication Number Publication Date
CN212629357U true CN212629357U (en) 2021-03-02

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Application Number Title Priority Date Filing Date
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CN (1) CN212629357U (en)

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Effective date of registration: 20211124

Address after: 157000 east of Qingmei village, tielinghe Town, Yangming District, Mudanjiang City, Heilongjiang Province

Patentee after: Mudanjiang Hefeng Agricultural Technology Co.,Ltd.

Address before: 362000 room 1008, building 23, haisijing City, Huazhou village, Chidian Town, Jinjiang City, Quanzhou City, Fujian Province

Patentee before: QUANZHOU HUAXIANG INDUSTRIAL DESIGN Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210302