CN105865580B - A kind of scenic spot lake water water level monitoring alarm system and operation method - Google Patents
A kind of scenic spot lake water water level monitoring alarm system and operation method Download PDFInfo
- Publication number
- CN105865580B CN105865580B CN201610277910.3A CN201610277910A CN105865580B CN 105865580 B CN105865580 B CN 105865580B CN 201610277910 A CN201610277910 A CN 201610277910A CN 105865580 B CN105865580 B CN 105865580B
- Authority
- CN
- China
- Prior art keywords
- conduit
- parts
- water level
- lake water
- scenic spot
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
- G01F23/60—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
Abstract
The invention discloses a kind of scenic spot lake water water level monitoring alarm system and operation methods, including the transparent conduit being arranged in lake water by bracket, setting bottom has the mandril of float in the conduit, the mandril is equipped with scale, the conduit lower end is equipped with filter hole self-cleaning mechanism, the filter hole self-cleaning mechanism includes the driving mechanism that the brush body being rotatablely connected under conduit is arranged in and is connect by fixed link with conduit, the driving mechanism includes being fixed on supravasal sliding sleeve and the slide bar in sliding sleeve, the slide bar is equipped with the impeller of rotation connection, the slide bar lower part is hollow structure, the fixed link is equipped with the drive shaft being rotatablely connected with fixed link, driving gear in drive shaft is engaged with the gear being sleeved on brush body, the shaft and driving axis of the impeller are driven, the fixed link is equipped with generator, it is described Conduit upper end is equipped with alarm mechanism.The system uses mechanical alarm, and alarm is accurate, and is not necessarily to external power supply, energy conservation and environmental protection.
Description
Technical field
The present invention relates to scenic spot water-level alarm equipment technical fields, in particular to a kind of scenic spot lake water water level monitoring alarm system
System and operation method.
Background technique
Measurement water level device used in excursion district is mainly that mark post either passes through mark water level alarm line warning at present
Current level, but staff is needed actively to arrive field observation water level conditions, round-trip observation continuous in this way increases work
The working strength of personnel, and the prompt of water level is sometimes not prompt enough can delayed alarm opportunity.
CN201520032919.9 discloses a kind of dynamic optical alarm water level scale, including with graduated mark post, mark post
Upper installation water level sensor, mark post top are arranged controller, shaft are installed at the top of controller, lamp housing, lamp housing four is arranged in shaft
Ring gear is installed in week installation alarm lamp, lamp housing periphery, and motor is installed in controller side, and the output shaft of motor installs driving tooth
Wheel, driving gear and ring gear cooperate.The utility model can monitor water level conditions, after water level rises above the warning line, i.e.,
After water level crosses water level sensor, start motor and alarm lamp, motor drives lamp housing to be rotated, to form dynamic light
Warning improves attention, guarantees the normal monitoring of regimen, to take further measures.
For another example CN201020280578.4 discloses a kind of wireless remote intelligent water-level observation gauge, it solves existing
Technical pattern dispersion is installed and used power communication poles line, fixed computer room and special messenger's maintenance to be set up and is kept an eye on, and fixed investment is big, dimension
Shield keeps an eye on the problems such as costly, it is characterised in that: level detecting device is arranged inside in scale body, and in the top of the device
Provided with energy storage battery, solar charging controller, embedded microcomputer controller, mobile communication terminal module and camera shooting
Solar panel and mobile communication invisible antenna are installed in head, top, and inlet opening is arranged in bottom;The level detecting device passes through
The output end of encoder on data converter conveys signal to embedded microcomputer controller, and embedded microcomputer controller is same
When be connected with mobile communication terminal box, according to signal operation and complete that automatic measurement, digital display, data storage uploads, water level rises
The control functions such as abnormal judgement and voice are fallen, water level conditions are provided in time to user and issue water level abnormality alarm.It can be extensive
The liquid level observing filled applied to river, river, reservoir, the observation of lake flood season level and Chemical Manufacture enterprise liquid.The above-mentioned prior art
Disadvantage is that: above-mentioned warning device needs to install all multisensors, and nearby there are many high-power transformers, transformation in scenic spot etc.
Device seriously affects the accuracy of tester, and above-mentioned apparatus needs external alternating current, and device operation stability is poor, and safety is also poor,
Once power failure equipments just cannot work.
Summary of the invention
In view of this, in view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of scenic spot lake water water level monitoring reports
Alert system and operation method, the system use mechanical alarm, and alarm is accurate, and is not necessarily to external power supply, energy conservation and environmental protection.
In order to achieve the above objectives, the invention adopts the following technical scheme: a kind of scenic spot lake water water level monitoring alarm system, packet
Include the transparent conduit being arranged in lake water by bracket, setting bottom has a mandril of float in the conduit, on the mandril
Equipped with scale, the conduit lower end is equipped with filter hole self-cleaning mechanism, and the filter hole self-cleaning mechanism includes being arranged in conduit
The brush body of lower rotation connection and the driving mechanism being connect by fixed link with conduit, the driving mechanism include being fixed on conduit
Sliding sleeve and the slide bar in sliding sleeve, the slide bar be equipped with rotation connection impeller, the slide bar lower part be hollow structure,
The fixed link is equipped with the drive shaft being rotatablely connected with fixed link, the driving gear in drive shaft and the tooth being sleeved on brush body
Wheel engagement, the shaft and driving axis of the impeller are driven, and the fixed link is equipped with generator, and the conduit upper end is equipped with report
Alert mechanism.
The alarm mechanism includes that the battery that conduit upper end is connect with generator, the control connecting with battery is arranged in
Pine hair switch connection in device and combined aural and visual alarm connected to the controller, the controller and conduit.
It is equipped in the conduit convenient for the lighting mechanism of night observation mandril scale, the lighting mechanism includes that setting is being led
Headlamp in pipe and the light sensation controller being connect with headlamp.
The driven gear engaged with driving gear is set in the shaft of the generator.
The controller is connected with GPRS communication module.
The conduit lower end is equipped with filter mechanism.
The filter mechanism is several the filter hole that conduit lower end side is arranged in.
The mandril is hollow structure.
The line transmission is driven using rubber rope.
Reversing mechanism is arranged in the shaft of the impeller.
The reversing mechanism is the lower bevel gear of the bevel gear being arranged on impeller shaft and bevel gear engagement.
The rubber rope is made of the raw material of following parts by weight, 50~68 parts of neoprene, methyl phenyl vinyl silicon rubber
20~28 parts of glue, 6~8 parts of aluminium oxide, 4~7 parts of high density polyethylene (HDPE), 3~6 parts of carbon black, 2~5 parts of paraffin, stearic acid 7~9
Part, 6~9 parts of glass fibre, 3~5 parts of ethylene bis stearamide, 4~7 parts of ramee.
Bristle is equipped on the inside of the brush body.
A kind of scenic spot lake water water level monitoring alarm system operation method, the water level in lake water are more than setting value, and float drives
Mandril moves up, and mandril is contacted with pine hair switch contact, and programmable controller detects pine hair switch connection, combined aural and visual alarm
Work, while warning message is sent to backstage by GPRS communication module, wheel rotation drives brush body to turn when lake water flowing
It is dynamic, the sundries in filter hole is cleared up, while river water takes away sundries；Electrical power generators are driven simultaneously, generator passes through rectification
Device will be stored electronically in battery.
Beneficial effects of the present invention: the water inlet in lake is arranged in the device of the invention, and when there is water to flow into lake water, water energy is enough
Impeller rotation, when the water level in lake water is more than setting value, float drives mandril to move up, mandril and pine hair switch contact
Contact, programmable controller detects pine hair switch connection, after controller is transmitted information to by wireless communication module at this time
Platform, conduit have filter hole self-cleaning mechanism, the rotation of water flowing impeller, and impeller drives brush body rotation, will be in filter hole
Sundries cleaning, while river water takes away sundries.It is equipped in the conduit convenient for the lighting mechanism of night observation mandril scale, this
The lighting mechanism of invention includes the headlamp being arranged in conduit and the light sensation controller connecting with headlamp, when to the dusk,
Light sensation controller controls headlamp work, observes water level convenient for patrol, keeps lake water more beautiful.System of the invention uses
Mechanical alarm, alarm is accurate, and is not necessarily to external power supply, energy conservation and environmental protection.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments；
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of driving mechanism of the present invention.
Specific embodiment
Embodiment 1: as shown in Figure 1, 2, a kind of scenic spot lake water water level monitoring alarm system, including existed by the setting of bracket 12
Transparent conduit 11 in lake water, the interior setting bottom of the conduit 11 have the mandril 10 of float 23, and the mandril 10, which is equipped with, to be carved
Degree, 11 lower end of conduit are equipped with filter hole self-cleaning mechanism, and the filter hole self-cleaning mechanism includes being arranged under conduit 11
The brush body 22 of rotation connection and the driving mechanism being connect by fixed link 15 with conduit 11, the driving mechanism include being fixed on to lead
Sliding sleeve 4 on pipe 11 and the slide bar in sliding sleeve 43, the slide bar 3 is equipped with the impeller 1 of rotation connection, under the slide bar 3
Portion is hollow structure, and the fixed link 15 is equipped with the drive shaft 14 being rotatablely connected with fixed link 15, the driving in drive shaft 14
Gear 18 is engaged with the gear 19 being sleeved on brush body, and the shaft 2 and 14 line of drive shaft of the impeller 1 are driven, the fixed link
14 are equipped with generator 16, and the conduit upper end is equipped with alarm mechanism.Slide bar lower part is the lower portion that hollow structure makes impeller
In in the water surface, water is able to drive wheel rotation in flowing, at the same will drive when the water surface rises or falls impeller rise or
Decline, slide bar lower part is that hollow structure can guarantee that the lower half of impeller is in the water surface in real time, to guarantee that impeller can be by
Water-driven, slide bar longitudal section are rectangle, prevent slide bar from rotating.
The alarm mechanism includes that battery 7 that 11 upper end of conduit connect with generator 16 is arranged in, connect with battery 7
Controller 6 and the combined aural and visual alarm 5 that is connect with controller 6, the controller 6 connect with the pine hair switch 25 in conduit.
It is equipped in the conduit 11 convenient for the lighting mechanism of night observation mandril scale, the lighting mechanism includes that setting exists
Headlamp 24 in conduit and the light sensation controller being connect with headlamp.
The driven gear 17 engaged with driving gear 18 is set in the shaft of the generator.
The controller is connected with GPRS communication module.
The conduit lower end is equipped with filter mechanism.
The filter mechanism is several the filter hole that conduit lower end side is arranged in.
The mandril is hollow structure, and mandril is light, is jacked up convenient for float.
11 upper end of conduit is equipped with inclined relief tube, prevents the sundries such as rainwater from entering water pipe, obstruction conduit or damage
Pine hair switch.
The line transmission is driven using rubber rope 9, guarantees to mention for brush body while capable of rising or drop convenient for impeller
For transfer motion power.
Bristle 21 is equipped on the inside of the brush body 22, convenient for by the eliminating impurities in filter hole.Bearing 20 is set on conduit,
Bearing outer ring is equipped with brush body 22, and brush body is strip structure, convenient for clearing up away the sundries in filter hole, and convenient under foreign matter
It falls.
A kind of scenic spot lake water water level monitoring alarm system operation method, the water level in lake water are more than setting value, and float drives
Mandril moves up, and mandril is contacted with pine hair switch contact, and programmable controller detects pine hair switch connection, combined aural and visual alarm
Work, while warning message is sent to backstage by GPRS communication module, wheel rotation drives brush body to turn when lake water flowing
It is dynamic, the sundries in filter hole is cleared up, while river water takes away sundries；Electrical power generators are driven simultaneously, generator passes through rectification
Device will be stored electronically in battery.
As shown in Fig. 2, embodiment 2 and the difference of embodiment 1 are: reversing mechanism is arranged in the shaft of the impeller, described to change
The lower bevel gear 27 for being the bevel gear 26 being arranged on impeller shaft to mechanism and engaging with bevel gear reduces transmission resistance.Institute
It states rubber rope to be made of the raw material of following parts by weight, 50 parts of neoprene, 20 parts of methyl phenyl vinyl silicone rubber, aluminium oxide 6
Part, 4 parts of high density polyethylene (HDPE), 3 parts of carbon black, 2 parts of paraffin, 7 parts of stearic acid, 6 parts of glass fibre, 3 parts of ethylene bis stearamide,
4 parts of ramee.
Embodiment 3 and the difference of embodiment 1 are: the rubber rope is made of the raw material of following parts by weight, neoprene 68
Part, 28 parts of methyl phenyl vinyl silicone rubber, 8 parts of aluminium oxide, 7 parts of high density polyethylene (HDPE), 6 parts of carbon black, 5 parts of paraffin, stearic acid 9
Part, 9 parts of glass fibre, 5 parts of ethylene bis stearamide, 7 parts of ramee.
Embodiment 4 and the difference of embodiment 1 are: the rubber rope is made of the raw material of following parts by weight, neoprene 60
Part, 24 parts of methyl phenyl vinyl silicone rubber, 7 parts of aluminium oxide, 5 parts of high density polyethylene (HDPE), 5 parts of carbon black, 3 parts of paraffin, stearic acid 8
Part, 7 parts of glass fibre, 4 parts of ethylene bis stearamide, 5 parts of ramee.
As embodiment 2,3,4 it is found that rubber rope made from embodiment 2,3,4 is able to satisfy the demand that the present invention is driven, more
For it is important to not influence the rise and fall of impeller；The main reason is that suitable zeolite is added in formula of the invention
Powder, zeolite powder hollow structure make the density of rubber close to water density (rubber rope formula 1,2,3 make rubber density be respectively
0.987g/cm³,0.996g/cm³,1.05g/cm³).The present invention uses dedicated rubber rope, and rubber rope softness is convenient on slide bar
Lower movement, while the radial torsion of rubber rope is big, wheel rotation can be made to drive rubber rope rotation, and then rubber rope drives driving
Axis rotation guarantees brush body rotation convenient for cleaning filter hole；More importantly density of the density of rubber rope close to water, in river water
In be in suspended state, do not influence moving up and down for impeller, to guarantee that the lower half of impeller is located in the water surface in real time, Jin Erbao
Impeller rotates while demonstrate,proving river flow.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common
Other modifications or equivalent replacement that technical staff makes technical solution of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.
Claims (8)
1. a kind of scenic spot lake water water level monitoring alarm system, it is characterised in that: transparent in lake water including being arranged in by bracket
Conduit, the interior setting bottom of the conduit have the mandril of float, and the mandril is equipped with scale, and the conduit lower end, which is equipped with, filters
Hole self-cleaning mechanism, the filter hole self-cleaning mechanism include be arranged in the brush body being rotatablely connected under conduit and by fixed link with
The driving mechanism of conduit connection, the driving mechanism includes being fixed on supravasal sliding sleeve and the slide bar in sliding sleeve, described
Slide bar is equipped with the impeller of rotation connection, and the slide bar lower part is hollow structure, and the fixed link is equipped with to be rotated with fixed link
The drive shaft of connection, the driving gear in drive shaft are engaged with the gear being sleeved on brush body, the shaft and driving of the impeller
Axis transmission, the fixed link are equipped with generator, and the conduit upper end is equipped with alarm mechanism；The alarm mechanism includes setting
The battery being connect with generator in conduit upper end, the controller and sound-light alarm connected to the controller that are connect with battery
Pine hair switch connection in device, the controller and conduit；It is equipped in the conduit convenient for the illumination of night observation mandril scale
Mechanism, the lighting mechanism include the headlamp being arranged in conduit and the light sensation controller connecting with headlamp.
2. lake water water level monitoring alarm system in scenic spot as described in claim 1, it is characterised in that: in the shaft of the generator
It is set with the driven gear engaged with driving gear.
3. lake water water level monitoring alarm system in scenic spot as claimed in claim 2, it is characterised in that: the controller is connected with
GPRS communication module.
4. lake water water level monitoring alarm system in scenic spot as claimed in claim 3, it is characterised in that: the conduit lower end was equipped with
Filter structure.
5. lake water water level monitoring alarm system in scenic spot as claimed in claim 4, it is characterised in that: the line transmission uses rubber
Rope is driven.
6. lake water water level monitoring alarm system in scenic spot as claimed in claim 5, it is characterised in that: the shaft of the impeller is arranged
Reversing mechanism.
7. lake water water level monitoring alarm system in scenic spot as claimed in claim 6, it is characterised in that: the rubber rope is by following heavy
Measure the raw material composition of part, 50~68 parts of neoprene, 20~28 parts of methyl phenyl vinyl silicone rubber, 6~8 parts of aluminium oxide, height
4~7 parts of density polyethylene, 3~6 parts of carbon black, 2~5 parts of paraffin, 7~9 parts of stearic acid, 6~9 parts of glass fibre, ethylene are double hard
3~5 parts of acyl amine, 4~7 parts of ramee.
8. a kind of operation method of lake water water level monitoring alarm system in scenic spot as claimed in claim 7, it is characterised in that: lake water
Interior water level is more than setting value, and float drives mandril to move up, and mandril is contacted with pine hair switch contact, programmable controller inspection
Pine hair switch connection, combined aural and visual alarm work are measured, while warning message is sent to backstage by GPRS communication module, when lake water stream
Wheel rotation drives brush body rotation when dynamic, the sundries in filter hole is cleared up, while river water takes away sundries；It drives simultaneously
Electrical power generators, generator will be stored electronically in battery by rectifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610277910.3A CN105865580B (en) | 2016-04-28 | 2016-04-28 | A kind of scenic spot lake water water level monitoring alarm system and operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610277910.3A CN105865580B (en) | 2016-04-28 | 2016-04-28 | A kind of scenic spot lake water water level monitoring alarm system and operation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105865580A CN105865580A (en) | 2016-08-17 |
| CN105865580B true CN105865580B (en) | 2019-05-03 |
Family
ID=56628746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610277910.3A Active CN105865580B (en) | 2016-04-28 | 2016-04-28 | A kind of scenic spot lake water water level monitoring alarm system and operation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105865580B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314800B (en) * | 2017-08-30 | 2019-10-01 | 明光市德辉木业有限公司 | A kind of small reservoir depth of water detection device |
| CN107829377A (en) * | 2017-10-16 | 2018-03-23 | 张曙光 | A kind of river course safety instruction equipment |
| CN111076795A (en) * | 2020-02-19 | 2020-04-28 | 温州市凯纹电子科技有限公司 | River water level measuring and alarming device |
| CN117361066A (en) * | 2023-10-16 | 2024-01-09 | 徐州立方机电设备制造有限公司 | Chain conveyor safety alarm device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2491093Y (en) * | 2001-07-26 | 2002-05-15 | 李君� | Improved net type filter |
| CN203685606U (en) * | 2014-01-25 | 2014-07-02 | 台州斯莱特机电设备有限公司 | Immersible pump |
| CN204360226U (en) * | 2015-01-14 | 2015-05-27 | 尚宪锋 | A kind of automatic monitoring unit for reservoir level |
| CN204422006U (en) * | 2015-01-15 | 2015-06-24 | 重庆水利电力职业技术学院 | Dynamic optical alarm water level scale |
| CN205157007U (en) * | 2015-11-25 | 2016-04-13 | 国网河南省电力公司南阳供电公司 | Power station dam ultrasonic water position monitoring wireless voice prompting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7030768B2 (en) * | 2003-09-30 | 2006-04-18 | Wanie Andrew J | Water softener monitoring device |
-
2016
- 2016-04-28 CN CN201610277910.3A patent/CN105865580B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2491093Y (en) * | 2001-07-26 | 2002-05-15 | 李君� | Improved net type filter |
| CN203685606U (en) * | 2014-01-25 | 2014-07-02 | 台州斯莱特机电设备有限公司 | Immersible pump |
| CN204360226U (en) * | 2015-01-14 | 2015-05-27 | 尚宪锋 | A kind of automatic monitoring unit for reservoir level |
| CN204422006U (en) * | 2015-01-15 | 2015-06-24 | 重庆水利电力职业技术学院 | Dynamic optical alarm water level scale |
| CN205157007U (en) * | 2015-11-25 | 2016-04-13 | 国网河南省电力公司南阳供电公司 | Power station dam ultrasonic water position monitoring wireless voice prompting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105865580A (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105865580B (en) | A kind of scenic spot lake water water level monitoring alarm system and operation method | |
| CN209446139U (en) | A kind of water level monitoring device | |
| CN103112551B (en) | Wind-proof and wave-proof ocean profile monitering buoy | |
| CN114136288A (en) | Remote hydrological monitoring system | |
| CN111398567A (en) | Soil environment detection device based on thing networking | |
| CN205157442U (en) | Water pollution monitoring devices | |
| CN203376342U (en) | Self-propelled radar flow measurement instrument | |
| CN205131576U (en) | Velocity of flow early warning buoy tender based on rivers electricity generation | |
| CN205176667U (en) | Intelligent boats and ships self -adaptation alongside auxiliary system | |
| CN204240255U (en) | A kind of wave-energy power generation Net signal lamp of environmental protection and energy saving | |
| CN203199154U (en) | Wind-wave-resistant ocean profile monitoring buoy | |
| CN105737945B (en) | Power station barrage ultrasonic water level monitors radio speech prompting device and monitoring method | |
| CN205561987U (en) | Automatic remote alarm device of scenic spot lake water water level | |
| CN218035269U (en) | Novel ocean water level observation equipment | |
| CN204214520U (en) | A kind of liquid level alarm device | |
| CN205561921U (en) | Surface water quality of water automatic monitoring system | |
| CN220231713U (en) | Floating type water quality detection instrument | |
| CN209353283U (en) | A kind of hydrology video monitoring device | |
| CN213481475U (en) | Water level monitoring device for hydraulic engineering | |
| CN105910679B (en) | A kind of cable duct of substation water level monitoring alarm system and monitoring method | |
| CN205537865U (en) | Move stable scenic spot lake water gauge | |
| CN213779199U (en) | Water level monitoring device for water conservancy safety monitoring | |
| CN218819669U (en) | Remote pump station monitoring device based on Internet of things | |
| CN210831708U (en) | Street lamp is used in wisdom city | |
| CN217483629U (en) | Water level detection device based on thing networking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |