CN110518482A - A kind of high-voltage AC switch cabinet and its In-Line Temperature Measure System - Google Patents
A kind of high-voltage AC switch cabinet and its In-Line Temperature Measure System Download PDFInfo
- Publication number
- CN110518482A CN110518482A CN201810485071.3A CN201810485071A CN110518482A CN 110518482 A CN110518482 A CN 110518482A CN 201810485071 A CN201810485071 A CN 201810485071A CN 110518482 A CN110518482 A CN 110518482A
- Authority
- CN
- China
- Prior art keywords
- room
- bus
- circuit breaker
- bar
- breaker cart
- 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
- 238000005192 partition Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000005269 aluminizing Methods 0.000 claims description 2
- 230000003712 anti-aging effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0096—Radiation pyrometry, e.g. infrared or optical thermometry for measuring wires, electrical contacts or electronic systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/26—Arrangements of fuses, resistors, voltage arresters or the like
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/28—Earthing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Patch Boards (AREA)
Abstract
The present invention relates to a kind of high-voltage AC switch cabinet and its In-Line Temperature Measure Systems, including shell, bus-bar room is equipped in shell, circuit breaker cart room, cable vault and relay instrument room, the lower section of bus-bar room is equipped with cable vault, the side of bus-bar room is equipped with circuit breaker cart room, the top of circuit breaker cart room is equipped with relay instrument room, wherein bus-bar room, pressure relief device is designed with above circuit breaker cart room and relay instrument room, loading and unloading type partition is equipped between bus-bar room and circuit breaker cart room, loading and unloading type partition is equipped with valve, the lower section of circuit breaker cart room is equipped with horizontal baffle, the lower section of horizontal baffle, which is equipped with, controls small wire casing, it controls and is equipped with earthing switch operating mechanism between small wire casing and horizontal baffle.The configuration of the present invention is simple, design rationally, are conducive to transport, installation and maintenance, and function admirable, reliable for operation.
Description
Technical field
The present invention relates to a kind of high-voltage AC switch cabinet and its In-Line Temperature Measure Systems, belong to high-tension switch gear technology neck
Domain.
Background technique
Box-shaped fixed type alternating current metal closed switch is indoor complete power distribution equipment, the three-phase suitable for 40.5KV
It exchanges 50Hz electric system to receive and distribute network power, and circuit is controlled, protected and is monitored, existing exchange gold
Belong to sealing switch equipment and control equipment in addition to functional apparatus such as breaker, grounding switch, high voltage electrified monitoring device, heating
Except device, fan etc., it is equipped with intelligent component such as intelligent electronic device, electronic mutual inductor, conditioning unit, transmitter, sensing
Device, controller, motonsed actuating units, phase-controlled device etc., that there are device categories and quantity is more, wiring is many and diverse, complete and joint debugging
Difficult, the defects of performance is difficult to control, operation and maintenance are inconvenient.
High-tension switch cabinet is a kind of electric equipment, and outside line is introduced into master switch in cabinet, subsequently into sub-control switch, each branch
It is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also sets hyperbaric chamber and low pressure
Room.Traditional switchgear is in production often by the same production of total, and disassembly is inconvenient, when one of electronic control unit goes out
Needing whole dismounting just when existing failure can be carried out maintenance, time-consuming and laborious, and existing equipment due in case structure design and do not conform to
Reason, causes its volume excessive, and is unfavorable for transport, installation and maintenance.
Disconnecting switch, dynamic/static contact, end in high-tension switch cabinet etc. are electrically connected position, in During Process of Long-term Operation
Usually there is the excessively high phenomenon of temperature, especially in the heavier city unattended substation of load, overload operation, switchgear
Interior temperature rise is exceeded, if cannot find and handle in time, it will directly affects the safe and stable operation of equipment, while running to equipment
The operation and maintenance in service life and power supply department all produce bigger effect.Therefore, it realizes to switchgear inner contact temperature online
Monitoring can effectively prevent switchgear accident to occur, promote equipment safety operation and reliable power supply.
Summary of the invention
It is an object of the invention to: in view of the drawbacks of the prior art, propose a kind of high-voltage AC switch cabinet and its online
Temp measuring system, the device structure is simple, design rationally, be conducive to transport, installation and maintenance, and function admirable, reliable for operation,
Its In-Line Temperature Measure System improves high-tension switch gear reliability of operation and safety, to prevent switching device accident
Occur.
The technical scheme adopted by the invention is that: a kind of high-voltage AC switch cabinet, including shell, shell is interior to be equipped with bus
The lower section of room, circuit breaker cart room, cable vault and relay instrument room, bus-bar room is equipped with cable vault, and the side of bus-bar room is equipped with
The top of circuit breaker cart room, circuit breaker cart room is equipped with relay instrument room, wherein bus-bar room, circuit breaker cart room and relay
Pressure relief device is designed with above instruments and meters room, between bus-bar room and circuit breaker cart room be equipped with loading and unloading type partition, loading and unloading type every
Plate is equipped with valve, and the lower section of circuit breaker cart room is equipped with horizontal baffle, and the lower section of horizontal baffle, which is equipped with, controls small wire casing, control
Earthing switch operating mechanism is equipped between small wire casing and horizontal baffle.
In the present invention: the bus-bar room includes two stationary contact head cartridges, current transformer and three bus casings, each bus
Main bus-bar is respectively equipped on pipe sleeve, main bus-bar is connected by the small bus of branch with one of stationary contact head cartridge, another static contact
Box is connected with current transformer.
In the present invention: the cable vault includes arrester, earthing switch and cable, and wherein cable is located at cable cover
On, arrester is connected with earthing main bus.
In the present invention: the circuit breaker cart room includes circuit breaker cart, and one end connection of breaker driver is secondary
Plug, the other end of breaker driver are respectively communicated with two stationary contact head cartridges.
In the present invention: the shell, loading and unloading type partition and horizontal baffle are bolted using aluminizing zinc steel plate, are had very
High mechanical strength and very strong resistance to corrosion, wherein shell uses electrostatic plastic spraying, has that adhesive force is strong, hardness is high and anti-ageing
Change.
A kind of In-Line Temperature Measure System of high-voltage AC switch cabinet, including multiple signal acquisition units, the signal acquisition list
The signal output end of member is connected through RS232 bus with the signal input part of data acquisition unit, the data acquisition unit
Signal output end is connected through RS485 bus with the signal input part of data monitoring administrative unit after summarizing, the data monitoring
The signal output end of administrative unit is connected through RS485 bus with the signal input part of complex automatic system；The signal is adopted
Collecting unit includes several infrared temperature sensors, is provided with alarm unit in the complex automatic system.
After adopting the above technical scheme, the invention has the benefit that
1. simple structure and reasonable design, be conducive to transport, installation and maintenance, and function admirable, reliable for operation；
2. the shell and partition of switchgear are made of quality steel plate, there is very strong anti-oxidant, corrosion-resistant function, and rigidity and
Mechanical strength is higher than common low carbon steel plate, is equipped with pressure relief device at the top of three hyperbaric chambers, when there is internal fault, hyperbaric chamber
Interior air pressure increases, and since appliance doors reliably seal, high pressure gas will pass through pressure relief device pressure release；Adjacent switchgear is by each
From side plate separate, can prevent switchgear by fault electric arc through fusing；
3. its In-Line Temperature Measure System improves high-tension switch gear reliability of operation and safety, to prevent high-voltage switch gear
The generation of device accident.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is In-Line Temperature Measure System schematic diagram of the invention.
In figure: 1. pressure relief devices；2. shell；3. the small bus of branch；4. bus casing；5. main bus-bar；6. stationary contact head cartridge；7.
Current transformer；8. earthing switch；9. cable；10. arrester；11. earthing main bus；12. loading and unloading type partition；13. valve；
14. secondary plug；15. circuit breaker cart；16. horizontal baffle；17. earthing switch operating mechanism；18. controlling small wire casing；19. electricity
Cable cover board;A. bus-bar room；B. circuit breaker cart room；C. cable vault；D. relay instrument room.
Specific embodiment
The present invention will be further explained below with reference to the accompanying drawings.
As seen from Figure 1, a kind of novel high-pressure ac metal closing switch gear, including shell 2, shell 2 is interior to be equipped with bus
Room A, circuit breaker cart room B, cable vault C and relay instrument room D, bus-bar room A lower section be equipped with cable vault C, the one of bus-bar room A
Side is equipped with circuit breaker cart room B, and the top of circuit breaker cart room B is equipped with relay instrument room D, wherein bus-bar room A, breaker hand
It is designed with pressure relief device 1 above car room B and relay instrument room D, handling are equipped between bus-bar room A and circuit breaker cart room B
Formula partition 12, loading and unloading type partition 12 are equipped with valve 13, and the lower section of circuit breaker cart room B is equipped with horizontal baffle 16, horizontal baffle
16 lower section, which is equipped with, controls small wire casing 18, controls and is equipped with earthing switch operating mechanism 17 between small wire casing 18 and horizontal baffle 16.
The bus-bar room A includes two stationary contact head cartridges 6, current transformer 7 and three bus casings 4, is respectively equipped on each bus pipe sleeve 4
Main bus-bar 5, main bus-bar 5 are connected by the small bus 3 of branch with one of stationary contact head cartridge 6, and another stationary contact head cartridge 6 and electric current are mutual
Sensor 7 is connected;The cable vault C includes arrester 10, earthing switch 8 and cable 9, and wherein cable 9 is located at cable cover 19
On, arrester 10 is connected with earthing main bus 11;The circuit breaker cart room B includes circuit breaker cart 15, breaker driver
15 one end is connected to secondary plug 14, and the other end of breaker driver 15 is respectively communicated with two stationary contact head cartridges 6.
The shell and partition of the switchgear are made of quality steel plate, have very strong anti-oxidant, corrosion-resistant function, and just
Degree and mechanical strength are higher than common low carbon steel plate, are equipped with pressure relief device at the top of three hyperbaric chambers, high when there is internal fault
Room pressure is pressed to increase, since appliance doors reliably seal, high pressure gas will pass through pressure relief device pressure release；Adjacent switchgear
It is separated by respective side plate, can prevent switchgear by fault electric arc through fusing.Have when circuit breaker cart room, door is opened
There are aerial inlet-outlet line, cable incoming-outgoing wire and other function schemes, it can be as the distribution of various main junction schemes after arranged, combination
Device, this switchgear can carry out installation and debugging and maintenance from front, that is, ensure that safety；Flexibility, body are improved again
Product is small, reduces occupied area.
As shown in Fig. 2, the In-Line Temperature Measure System of high-tension switch gear, including multiple signal acquisition units, the signal are adopted
The signal output end of collection unit is connected through RS232 bus with the signal input part of data acquisition unit, and the data acquisition is single
The signal output end of member is connected through RS485 bus with the signal input part of data monitoring administrative unit after summarizing, the data
The signal output end of monitoring management unit is connected through RS485 bus with the signal input part of complex automatic system.The letter
Number acquisition unit includes several infrared temperature sensors, is provided with alarm unit in the complex automatic system.
Above specific embodiments of the present invention have been described, but the present invention is not limited to above description.For this
For the technical staff in field, the equal modification and substitution of any pair of the technical program are all within the scope of the invention.Cause
This, made equal transformation and modification, all should be contained within the scope of the invention without departing from the spirit and scope of the invention.
Claims (7)
1. a kind of high-voltage AC switch cabinet, it is characterised in that: including shell, be equipped with bus-bar room, circuit breaker cart room, electricity in shell
Cable room and relay instrument room, the lower section of bus-bar room are equipped with cable vault, and the side of bus-bar room is equipped with circuit breaker cart room, breaker
The top of handcart room is equipped with relay instrument room, and wherein the top of bus-bar room, circuit breaker cart room and relay instrument room is all set
There is pressure relief device, loading and unloading type partition is equipped between bus-bar room and circuit breaker cart room, loading and unloading type partition is equipped with valve, breaker
The lower section of handcart room is equipped with horizontal baffle, and the lower section of horizontal baffle, which is equipped with, controls small wire casing, control small wire casing and horizontal baffle it
Between be equipped with earthing switch operating mechanism.
2. a kind of high-voltage AC switch cabinet according to claim 1, it is characterised in that: the bus-bar room includes two static contacts
Box, current transformer and three bus casings, each bus pipe, which is put on, is respectively equipped with main bus-bar, and main bus-bar passes through the small bus of branch
It is connected with one of stationary contact head cartridge, another stationary contact head cartridge is connected with current transformer.
3. a kind of high-voltage AC switch cabinet according to claim 1, it is characterised in that: the cable vault includes lightning-arrest
Device, earthing switch and cable, wherein cable is located on cable cover, and arrester is connected with earthing main bus.
4. a kind of high-voltage AC switch cabinet according to claim 1, it is characterised in that: the circuit breaker cart room includes
One end of circuit breaker cart, breaker driver is connected to secondary plug, and the other end of breaker driver is respectively communicated with two stationary contact head cartridges.
5. a kind of high-voltage AC switch cabinet according to claim 1, it is characterised in that: the shell, loading and unloading type partition and
Horizontal baffle is bolted using aluminizing zinc steel plate, has very high mechanical strength and very strong resistance to corrosion, wherein shell
Using electrostatic plastic spraying, have that adhesive force is strong, hardness is high and anti-aging.
6. a kind of In-Line Temperature Measure System of high-voltage AC switch cabinet, it is characterised in that: described including multiple signal acquisition units
The signal output end of signal acquisition unit is connected through RS232 bus with the signal input part of data acquisition unit, the data
The signal output end of acquisition unit is connected through RS485 bus with the signal input part of data monitoring administrative unit after summarizing, institute
The signal output end for stating data monitoring administrative unit is connected through RS485 bus with the signal input part of complex automatic system.
7. a kind of In-Line Temperature Measure System of high-voltage AC switch cabinet according to claim 6, it is characterised in that: the signal
Acquisition unit includes several infrared temperature sensors, is provided with alarm unit in the complex automatic system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485071.3A CN110518482A (en) | 2018-05-21 | 2018-05-21 | A kind of high-voltage AC switch cabinet and its In-Line Temperature Measure System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485071.3A CN110518482A (en) | 2018-05-21 | 2018-05-21 | A kind of high-voltage AC switch cabinet and its In-Line Temperature Measure System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110518482A true CN110518482A (en) | 2019-11-29 |
Family
ID=68621402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810485071.3A Pending CN110518482A (en) | 2018-05-21 | 2018-05-21 | A kind of high-voltage AC switch cabinet and its In-Line Temperature Measure System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110518482A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113206472A (en) * | 2021-05-27 | 2021-08-03 | 江苏神一电气有限公司 | Operating device installs miniaturized high voltage distribution cabinet on median septum |
| CN118040528A (en) * | 2023-12-31 | 2024-05-14 | 福建逢兴机电设备有限公司 | A high voltage switch cabinet based on modular structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204190248U (en) * | 2014-11-26 | 2015-03-04 | 枣庄市鼎盛电气设备有限责任公司 | One is convenient to portable metal armored withdrawal-type switching device |
| CN106329367A (en) * | 2015-06-15 | 2017-01-11 | 句容市江电电器机械有限公司 | High-voltage switch device and online temperature measurement system thereof |
-
2018
- 2018-05-21 CN CN201810485071.3A patent/CN110518482A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204190248U (en) * | 2014-11-26 | 2015-03-04 | 枣庄市鼎盛电气设备有限责任公司 | One is convenient to portable metal armored withdrawal-type switching device |
| CN106329367A (en) * | 2015-06-15 | 2017-01-11 | 句容市江电电器机械有限公司 | High-voltage switch device and online temperature measurement system thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113206472A (en) * | 2021-05-27 | 2021-08-03 | 江苏神一电气有限公司 | Operating device installs miniaturized high voltage distribution cabinet on median septum |
| CN118040528A (en) * | 2023-12-31 | 2024-05-14 | 福建逢兴机电设备有限公司 | A high voltage switch cabinet based on modular structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105790147B (en) | Armored moving-type AC metallic enclosing switch device | |
| CN205489223U (en) | Handcart -type high voltage switching device | |
| CN106451191B (en) | an inflatable cabinet | |
| CN210337621U (en) | Integrated novel charging integrated high-power direct-current charging stack | |
| CN202014032U (en) | Power distribution cabinet with intelligent control | |
| CN110518482A (en) | A kind of high-voltage AC switch cabinet and its In-Line Temperature Measure System | |
| CN204517258U (en) | A kind of novel high-pressure ac metal closing switch gear | |
| CN204517256U (en) | A kind of metal armouring middle disposed withdrawn type switchgear | |
| CN106329366A (en) | Metal withdrawable high-voltage switch cabinet and early warning system thereof | |
| CN206878366U (en) | A kind of armored moving alternating-current metal double-layer vacuum switch cabinet structure | |
| CN204992769U (en) | Middling pressure intelligence switch equipment | |
| CN205670647U (en) | A kind of KYN 40.5kV Intelligent high voltage switch cabinet | |
| CN203747282U (en) | Armored moved type AC metal enclosed switchgear | |
| CN204793799U (en) | In put formula cubical switchboard | |
| CN108321716A (en) | A kind of solid insulation intelligent vacuum ring main unit | |
| CN204258132U (en) | The AC metal closed armored type switch cubicle of withdraw-type with pressure relief device | |
| CN202488027U (en) | Armored movable alternating-current metal-enclosed switch cabinet | |
| CN106329367A (en) | High-voltage switch device and online temperature measurement system thereof | |
| CN105305285A (en) | Removable AC metal closed high-voltage middle-arranged switch equipment and mounting method thereof | |
| CN106329368A (en) | High-voltage AC metal enclosed switchgear and heat radiation system thereof | |
| CN109066446A (en) | A kind of enclosed switchgear | |
| CN205657343U (en) | Comprehensive distribution box | |
| CN105703256A (en) | Low voltage draw out type switch cabinet | |
| CN206962283U (en) | A kind of Medium Voltage Switchgear | |
| CN106300113A (en) | A kind of high-voltage alternating metal enclosed switchgear |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191129 |