CN110466308A - A kind of automobile-used air duct board of combined type polyurethane foaming type - Google Patents
A kind of automobile-used air duct board of combined type polyurethane foaming type Download PDFInfo
- Publication number
- CN110466308A CN110466308A CN201810444248.5A CN201810444248A CN110466308A CN 110466308 A CN110466308 A CN 110466308A CN 201810444248 A CN201810444248 A CN 201810444248A CN 110466308 A CN110466308 A CN 110466308A
- Authority
- CN
- China
- Prior art keywords
- air duct
- duct board
- control switch
- heat
- automobile
- 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.)
- Withdrawn
Links
- 238000005187 foaming Methods 0.000 title claims abstract description 14
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 14
- 239000004814 polyurethane Substances 0.000 title claims abstract description 14
- 238000012423 maintenance Methods 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims abstract description 12
- 239000006096 absorbing agent Substances 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000005619 thermoelectricity Effects 0.000 claims 2
- 238000005286 illumination Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 239000002918 waste heat Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00564—Details of ducts or cables of air ducts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/26—Ventilating openings in vehicle exterior; Ducts for conveying ventilating air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of automobile-used air duct boards of combined type polyurethane foaming type, it solves existing air duct board inconvenience and converts electric energy for the waste heat inside air duct, more wasteful resource, the lower problem of the efficiency of maintenance simultaneously, it includes air duct board ontology, heat-conducting plate is provided on the inside of the air duct board ontology, heat to electricity conversion box is provided on the inside of heat-conducting plate bottom, heat to electricity conversion box is provided with absorber plate with the junction of heat-conducting plate, heat to electricity conversion box is internally provided with thermoelectric converter, the side of thermoelectric converter is provided with battery, the first control switch is provided on the outside of air duct board body bottom portion, the side of first control switch is provided with the second control switch, headlamp is provided on the inside of air duct board body upper part, the input terminal of first control switch is connect with interior power supply system, the output end of control switch is electrically connected thermoelectric conversion The output end of device, thermoelectric converter is electrically connected battery.
Description
Technical field
The present invention relates to automobile technical fields, more particularly, to a kind of automobile-used air duct board of combined type polyurethane foaming type.
Background technique
Currently, China's car is generally mostly used using air-conditioning equipment in order to make air-conditioning reach more ideal effect
The more air-conditioner winds in air duct are diffused, and existing air duct board mostly uses plastics or foam material to be made, and air duct board it is fixed need using
Screw, this just needs the tapping on air duct board, but due to the material of air duct board, is easy to happen stripped thread after a number of uses, causes
Need replacing the consequence of entire air duct board.So the waste heat inside air duct is converted electric energy by existing air duct board inconvenience, compare
Waste of resource, while the efficiency repaired is lower.
So how, designing a kind of automobile-used air duct board of combined type polyurethane foaming type is current problem to be solved.
Summary of the invention
For above situation, to overcome the shortcomings of existing technologies, the present invention provides a kind of combined type polyurethane foaming type vehicle
With air duct board, the waste heat inside air duct is converted electric energy by the existing air duct board inconvenience of effective solution, more wasteful resource,
The lower problem of the efficiency of maintenance simultaneously.
Its technical solution solved is that the present invention includes air duct board ontology, is provided with and leads on the inside of the air duct board ontology
Hot plate, is provided with heat to electricity conversion box on the inside of heat-conducting plate bottom, and heat to electricity conversion box is provided with heat absorption with the junction of heat-conducting plate
Plate, heat to electricity conversion box are internally provided with thermoelectric converter, and the side of thermoelectric converter is provided with battery, air duct board ontology bottom
It is provided with the first control switch on the outside of portion, the side of the first control switch is provided with the second control switch, on air duct board ontology
Headlamp is provided on the inside of portion, the input terminal of the first control switch is connect with interior power supply system, the output end of control switch
It is electrically connected thermoelectric converter, the output end of thermoelectric converter is electrically connected battery, and the output end of battery is electrically connected the
The output end of two control switches, the second control switch is electrically connected headlamp；
The bottom end of the air duct board ontology is provided with maintenance door, and one end of maintenance door is provided with buckle, air duct board ontology
It is provided with bayonet at the position of the corresponding buckle in bottom end, passes through buckle and bayonet connection, maintenance between maintenance door and air duct board ontology
The junction of door and air duct board ontology is provided with waterproof sealing gasket.
Structure of the invention is novel, is skillfully constructed, convenient for converting electric energy, energy conservation and environmental protection, convenient for tieing up for the waste heat in air duct
When repairing, the inside of air duct board is illuminated, and then the efficiency of maintenance can be improved, is tieed up convenient for the inside to air duct board
It repairs.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is the mounting structure schematic diagram of battery of the present invention；
Fig. 3 is the structural schematic diagram of maintenance door of the present invention；
Fig. 4 is the mounting structure schematic diagram of water collection chamber of the present invention；
Fig. 5 is the structural schematic diagram of A in Fig. 1 of the present invention.
Specific embodiment
1-5 is described in further details a specific embodiment of the invention with reference to the accompanying drawing.
It is provided by Fig. 1-5, the present invention includes air duct board ontology 1, and the inside of air duct board ontology 1 is provided with heat-conducting plate 2, thermally conductive
It is provided with heat to electricity conversion box 3 on the inside of 2 bottom of plate, heat to electricity conversion box 3 is provided with absorber plate 4 with the junction of heat-conducting plate 2, heat
Electric boxcar 3 is internally provided with TRZ thermoelectric converter 5, and the side of TRZ thermoelectric converter 5 is provided with battery 6, air duct board
The first control switch 7 is provided on the outside of 1 bottom of ontology, the side of the first control switch 7 is provided with the second control switch 9, wind
Headlamp 8 is provided on the inside of 1 top of guidance tape ontology, the input terminal of the first control switch 7 connect with interior power supply system, controls
The output end of switch 7 is electrically connected TRZ thermoelectric converter 5, and the output end of TRZ thermoelectric converter 5 is electrically connected battery 6, stores
The output end of battery 6 is electrically connected the second control switch 9, and the output end of the second control switch 9 is electrically connected headlamp 8；
The bottom end of air duct board ontology 1 is provided with maintenance door 10, and one end of maintenance door 10 is provided with buckle 11, air duct board ontology
It is provided with bayonet 12 at the position of the corresponding buckle 11 in 1 bottom end, passes through buckle 11 and card between maintenance door 10 and air duct board ontology 1
Mouth 12 connects, and the junction of maintenance door 10 and air duct board ontology 1 is provided with waterproof sealing gasket 13.
In order to collect water by guiding gutter 14, then water filled by catch basin 15, and then convenient for making to overhaul in a short time
Door 10 has certain absolute waterproof effect, while by water outlet 16 and piston 17, convenient for 15 internal water of later period catch basin
Discharge, the side that the inside of maintenance door 10 is located at waterproof sealing gasket 13 are provided with guiding gutter 14, and the side of guiding gutter 14 is connected with
Catch basin 15, the side of catch basin 15 are provided with water outlet 16, and water outlet 16 is internally provided with piston 17.
In order to make mounting plate 18 that there is certain damping performance, air duct board ontology 1 by damping chamber 19 and damping spring 20
Top be provided with mounting plate 18, mounting plate 18 is internally provided with damping chamber 19, and the inside of damping chamber 19 is equipped with damping bullet
Spring 20.
For the ease of protecting to headlamp 8, the outside of headlamp 8 is provided with water-proof protection cover, and water-proof protection cover is
Transparent protective shield.
For the ease of the installation and removal of piston 17, piston 17 is a kind of component of rubber material, and the outside of piston 17 is set
It is equipped with pull ring.
For the ease of the opening and closing of maintenance door 10, pass through loose-leaf between the side and air duct board ontology 1 of maintenance door 10
Connection, the quantity of loose-leaf are two.
For the ease of preferably controlling, the first control switch 7 and the second control switch 9 are capacitance switch.
In order to keep thermoelectric converter 5 more stable, it is bolted between heat to electricity conversion box 3 and thermoelectric converter 5.
The present invention provides electric energy after hot gas closing, by interior power supply system, opens TRZ heat by the first control switch 7
Electrotransformation device 5, by the heat-conducting plate 2 being arranged on the inside of air duct board ontology 1, convenient for being mentioned by interior power supply system after hot gas closing
For electric energy, the waste heat inside air duct is conducted by the first control switch 7, the heat of conduction is passed to by absorber plate 4
TRZ thermoelectric converter 5 inside heat to electricity conversion box 3 is convenient for converting heat being electrical energy for storage by TRZ thermoelectric converter 5
In battery 6, energy conservation and environmental protection, the electric energy stored in battery 6 can power to headlamp 8, be controlled by the second control switch 9
System, and then convenient for being illuminated to the inside of air duct board, and then the efficiency of maintenance can be improved in maintenance；
Maintenance door is passed through convenient for the maintenance to air duct board by the maintenance door 10 that 1 bottom end of air duct board ontology is arranged when use
The buckle 11 of 10 one end setting, 1 bottom end of air duct board ontology correspond to the bayonet 12 being arranged at the position of buckle 11, easy access door 10
Opening and closing, by waterproof sealing gasket 13, convenient for improving the sealing performance of maintenance door 10.
1) present invention has the advantage that compared with prior art to be convenient for converting electric energy, energy-saving ring for the waste heat in air duct
It protects；2) it is convenient in maintenance, the inside of air duct board is illuminated, and then the efficiency of maintenance can be improved；3) convenient for air duct
The inside of plate repairs.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of automobile-used air duct board of combined type polyurethane foaming type, including air duct board ontology (1), which is characterized in that the air duct
It is provided on the inside of plate ontology (1) heat-conducting plate (2), is provided with heat to electricity conversion box (3) on the inside of heat-conducting plate (2) bottom, thermoelectricity turns
Changing box (3) to be provided with absorber plate (4) with heat-conducting plate (2) junction, heat to electricity conversion box (3) is internally provided with thermoelectric conversion
Device (5), the side of thermoelectric converter (5) are provided with battery (6), are provided with the first control on the outside of air duct board ontology (1) bottom
System switch (7), the side of the first control switch (7) are provided with the second control switch (9), the inside on air duct board ontology (1) top
It is provided with headlamp (8), the input terminal of the first control switch (7) is connect with interior power supply system, the output end of control switch (7)
It is electrically connected thermoelectric converter (5), the output end of thermoelectric converter (5) is electrically connected battery (6), the output of battery (6)
End is electrically connected the second control switch (9), and the output end of the second control switch (9) is electrically connected headlamp (8)；
The bottom end of the air duct board ontology (1) is provided with maintenance door (10), and one end of maintenance door (10) is provided with buckle (11), wind
It is provided with bayonet (12) at the position of the corresponding buckle (11) in the bottom end of guidance tape ontology (1), maintenance door (10) and air duct board ontology (1)
Between connected by buckle (11) and bayonet (12), the junction of maintenance door (10) and air duct board ontology (1) is provided with anti-watertight
Packing (13).
2. a kind of automobile-used air duct board of combined type polyurethane foaming type according to claim 1, which is characterized in that the maintenance
The side that the inside of door (10) is located at waterproof sealing gasket (13) is provided with guiding gutter (14), and the side of guiding gutter (14) is connected with collection
Sink (15), the side of catch basin (15) are provided with water outlet (16), and water outlet (16) is internally provided with piston (17).
3. a kind of automobile-used air duct board of combined type polyurethane foaming type according to claim 1, which is characterized in that the air duct
The top of plate ontology (1) is provided with mounting plate (18), and mounting plate (18) is internally provided with damping chamber (19), damping chamber (19)
Inside is equipped with damping spring (20).
4. a kind of automobile-used air duct board of combined type polyurethane foaming type according to claim 1, which is characterized in that the illumination
Water-proof protection cover is provided on the outside of lamp (8), water-proof protection cover is transparent protective shield.
5. a kind of automobile-used air duct board of combined type polyurethane foaming type according to claim 2, which is characterized in that the piston
It (17) is a kind of component of rubber material, piston is provided with pull ring on the outside of (17).
6. a kind of automobile-used air duct board of combined type polyurethane foaming type according to claim 1, which is characterized in that the maintenance
It is connect between the side and air duct board ontology (1) of door (10) by loose-leaf, the quantity of loose-leaf is two.
7. a kind of automobile-used air duct board of combined type polyurethane foaming type according to claim 1, which is characterized in that described first
Control switch (7) and the second control switch (9) are capacitance switch.
8. a kind of automobile-used air duct board of combined type polyurethane foaming type according to claim 1, which is characterized in that the thermoelectricity
It is bolted between boxcar (3) and thermoelectric converter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810444248.5A CN110466308A (en) | 2018-05-10 | 2018-05-10 | A kind of automobile-used air duct board of combined type polyurethane foaming type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810444248.5A CN110466308A (en) | 2018-05-10 | 2018-05-10 | A kind of automobile-used air duct board of combined type polyurethane foaming type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110466308A true CN110466308A (en) | 2019-11-19 |
Family
ID=68504168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810444248.5A Withdrawn CN110466308A (en) | 2018-05-10 | 2018-05-10 | A kind of automobile-used air duct board of combined type polyurethane foaming type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110466308A (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001097038A (en) * | 1999-10-01 | 2001-04-10 | Nissan Motor Co Ltd | Air conditioner |
| CN101626912A (en) * | 2007-04-06 | 2010-01-13 | 丰田自动车株式会社 | Vehicle dehumidifier and humidifier |
| CN201703438U (en) * | 2010-04-06 | 2011-01-12 | 武汉市天下春商贸有限公司 | Energy-saving vehicle |
| CN102207045A (en) * | 2010-03-29 | 2011-10-05 | 通用汽车环球科技运作有限责任公司 | Method for thermoelectric energy conversion in an exhaust gas recirculation system |
| CN102466285A (en) * | 2010-11-12 | 2012-05-23 | 株式会社丰田自动织机 | Air-conditioning heat exchanger and air conditioner having the same |
| CN102563954A (en) * | 2010-11-24 | 2012-07-11 | 株式会社丰田自动织机 | Air conditioner |
| CN103287255A (en) * | 2013-05-29 | 2013-09-11 | 青岛大学 | Differential-temperature-driven vehicular energy storage system cooling device |
| CN103568984A (en) * | 2013-09-29 | 2014-02-12 | 湖南亚太实业有限公司 | Trim combined structure of passenger car air duct |
| CN204586427U (en) * | 2015-04-24 | 2015-08-26 | 宁波市中博汽车科技有限公司 | A kind of air-conditioning duct with shock attenuation unit |
| CN105244988A (en) * | 2015-11-09 | 2016-01-13 | 宋续明 | Waste heat energy recycling device |
| CN205311283U (en) * | 2016-01-29 | 2016-06-15 | 常州市军越车辆科技有限公司 | Take bus wind channel of intelligent control lamp house |
| CN106183707A (en) * | 2016-06-29 | 2016-12-07 | 浙江大学 | A kind of automobile air based on vortex tube regulation system |
| CN106494185A (en) * | 2016-11-28 | 2017-03-15 | 赵白桦 | Heat management recovery system and air-conditioner set and motor vehicles |
| CN206513593U (en) * | 2017-01-22 | 2017-09-22 | 广州市奥众风机设备有限公司 | A kind of energy saving and environment friendly pipeline fan |
| CN206551825U (en) * | 2017-03-08 | 2017-10-13 | 张家港优全汽配有限公司 | Vehicular energy-saving air duct board |
| CN107415643A (en) * | 2017-04-24 | 2017-12-01 | 朱若东 | Used heat clamps down on control method with clamping warm device, vehicle from source formula used heat |
| CN208134018U (en) * | 2018-05-10 | 2018-11-23 | 张家港优全汽配有限公司 | A kind of automobile-used air duct board of combined type polyurethane foaming type |
-
2018
- 2018-05-10 CN CN201810444248.5A patent/CN110466308A/en not_active Withdrawn
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001097038A (en) * | 1999-10-01 | 2001-04-10 | Nissan Motor Co Ltd | Air conditioner |
| CN101626912A (en) * | 2007-04-06 | 2010-01-13 | 丰田自动车株式会社 | Vehicle dehumidifier and humidifier |
| CN102207045A (en) * | 2010-03-29 | 2011-10-05 | 通用汽车环球科技运作有限责任公司 | Method for thermoelectric energy conversion in an exhaust gas recirculation system |
| CN201703438U (en) * | 2010-04-06 | 2011-01-12 | 武汉市天下春商贸有限公司 | Energy-saving vehicle |
| CN102466285A (en) * | 2010-11-12 | 2012-05-23 | 株式会社丰田自动织机 | Air-conditioning heat exchanger and air conditioner having the same |
| CN102563954A (en) * | 2010-11-24 | 2012-07-11 | 株式会社丰田自动织机 | Air conditioner |
| CN103287255A (en) * | 2013-05-29 | 2013-09-11 | 青岛大学 | Differential-temperature-driven vehicular energy storage system cooling device |
| CN103568984A (en) * | 2013-09-29 | 2014-02-12 | 湖南亚太实业有限公司 | Trim combined structure of passenger car air duct |
| CN204586427U (en) * | 2015-04-24 | 2015-08-26 | 宁波市中博汽车科技有限公司 | A kind of air-conditioning duct with shock attenuation unit |
| CN105244988A (en) * | 2015-11-09 | 2016-01-13 | 宋续明 | Waste heat energy recycling device |
| CN205311283U (en) * | 2016-01-29 | 2016-06-15 | 常州市军越车辆科技有限公司 | Take bus wind channel of intelligent control lamp house |
| CN106183707A (en) * | 2016-06-29 | 2016-12-07 | 浙江大学 | A kind of automobile air based on vortex tube regulation system |
| CN106494185A (en) * | 2016-11-28 | 2017-03-15 | 赵白桦 | Heat management recovery system and air-conditioner set and motor vehicles |
| CN206513593U (en) * | 2017-01-22 | 2017-09-22 | 广州市奥众风机设备有限公司 | A kind of energy saving and environment friendly pipeline fan |
| CN206551825U (en) * | 2017-03-08 | 2017-10-13 | 张家港优全汽配有限公司 | Vehicular energy-saving air duct board |
| CN107415643A (en) * | 2017-04-24 | 2017-12-01 | 朱若东 | Used heat clamps down on control method with clamping warm device, vehicle from source formula used heat |
| CN208134018U (en) * | 2018-05-10 | 2018-11-23 | 张家港优全汽配有限公司 | A kind of automobile-used air duct board of combined type polyurethane foaming type |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191119 |