CN109494962A - A kind of transmission device - Google Patents
A kind of transmission device Download PDFInfo
- Publication number
- CN109494962A CN109494962A CN201811348892.9A CN201811348892A CN109494962A CN 109494962 A CN109494962 A CN 109494962A CN 201811348892 A CN201811348892 A CN 201811348892A CN 109494962 A CN109494962 A CN 109494962A
- Authority
- CN
- China
- Prior art keywords
- conductor
- structure body
- rotational structure
- conductor region
- area
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 35
- 239000004020 conductor Substances 0.000 claims abstract description 179
- 230000005404 monopole Effects 0.000 claims description 34
- 230000005389 magnetism Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 238000011217 control strategy Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000034906 Medical device complication Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
- H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of transmission devices, including rotational structure body A, rotational structure body B and structural body C, rotor permanent magnet magnetic force area is set on the rotational structure body A, the setting structure body C permanent-magnet area on the structural body C, conductor region A and conductor region B is set on the rotational structure body B, the conductor of the conductor region A is arranged through electric ring A, via controller, the conductor electric connectivity again through the electric ring B and conductor region B, rotor permanent magnet magnetic force area is correspondingly arranged with the conductor region A, and the structural body C permanent-magnet area is correspondingly arranged with the conductor region B；The structural body C is set as stator or is set as the rotational structure body C through gear and rotational structure body B linkage setting.Transmission device disclosed in this invention can realize speed changing function using electromagnetism, and have many advantages, such as that structure is simple, high-efficient, speed change domain is wide, at low cost.
Description
Technical field
The present invention relates to transmission field more particularly to a kind of transmission devices.
Background technique
The present inventor discloses the multinomial technical solution being driven through electromagnetic force, however these technical solutions are under certain operating conditions
Need control device that there is boost function, but boost function can make control device complication and high cost.Moreover, originally
Conversion process is required during power transmission in these technical solutions disclosed in inventor, this process is complicated and expensive.
If can save conversion process using circumferential magnetic monopole structure will be greatly lowered complexity and valuableness.Therefore, it is necessary to send out
A kind of bright new drive device.
Summary of the invention
To solve the above-mentioned problems, technical solution proposed by the present invention is as follows:
Scheme 1: a kind of transmission device, including rotational structure body A, rotational structure body B and structural body C are tied in the rotation
Rotor permanent magnet magnetic force area, the setting structure body C permanent-magnet area on the structural body C, in the rotational structure are set on structure body A
Conductor region A and conductor region B is set on body B, the conductor of the conductor region A through electric ring A, via controller, again led with described through electric ring B
The conductor electric connectivity of body area B is arranged, and rotor permanent magnet magnetic force area is correspondingly arranged with the conductor region A, and the structural body C is forever
Magnetic magnetic force area is correspondingly arranged with the conductor region B；The structural body C is set as stator or is set as tying through gear and the rotation
The rotational structure body C of structure body B linkage setting.
Scheme 2: a kind of transmission device, including rotational structure body A, rotational structure body B and structural body C are tied in the rotation
Rotor magnetic area is set on structure body A, and the setting structure body C circumferential direction magnetic monopole magnetic force area on the structural body C is tied in the rotation
Conductor region A and conductor region B is set on structure body B, at least one conductor tap, the conductor region A is arranged in the conductor of the conductor region B
Conductor through electric ring A, rectified device, conductor and its conductor through switch controller, again through electric ring B Yu the conductor region B
The setting of tap electric connectivity, the rotor magnetic area are correspondingly arranged with the conductor region A, the structural body C circumferential direction magnetic monopole magnetic
Power area is correspondingly arranged with the conductor region B；The structural body C is set as stator or is set as through gear and the rotational structure body
The rotational structure body C of B linkage setting.
Scheme 3: a kind of transmission device, including rotational structure body A, rotational structure body B and stator, in the rotational structure body
Conductor region A is set on A, permanent-magnet area and circumferential magnetic monopole permanent-magnet area are set on the rotational structure body B, described
Conductor region B is set on stator, at least one conductor tap is arranged in the conductor of the conductor region B, and the conductor of the conductor region A is through electricity
Ring A, rectified device, the conductor again through switch controller and the conductor region B and its conductor tap electric connectivity are arranged, institute
It states permanent-magnet area to be correspondingly arranged with the conductor region A, described circumferential magnetic monopole permanent-magnet area is corresponding with the conductor region B sets
It sets.
Scheme 4: a kind of transmission device, including rotational structure body A, rotational structure body B and stator, in the rotational structure body
Conductor region A is set on A, circumferential direction magnetic monopole permanent-magnet area A and circumferential magnetic monopole permanent-magnet magnetic are set on the rotational structure body B
Power area B, is arranged conductor region B on the stator, at least one conductor tap, the conductor is arranged in the conductor of the conductor region B
The conductor of area A is arranged through electric ring A, the conductor through switch controller and the conductor region B and its conductor tap electric connectivity,
The circumferential direction magnetic monopole permanent-magnet area A and conductor region A is correspondingly arranged, the circumferential direction magnetic monopole permanent-magnet area B and institute
Conductor region B is stated to be correspondingly arranged.
In the present invention, so-called " magnetic force area " is the region for referring to generate magneticaction, such as permanent-magnet area, winding
Coil, mouse cage and swirling body etc..
In the present invention, so-called " circumferential magnetic monopole magnetic force area " refers to the identical magnetic force of magnetic pole attribute in a circumferential direction
Area, such as be all the pole N on 360 ° of directions of circumference or be all the magnetic force area of the pole S, the circumferential direction magnetic monopole magnetic force area includes circumferential
Magnetic monopole permanent-magnet area and circumferential magnetic monopole excitation magnetic force area, the circumferential direction magnetic monopole permanent-magnet area refers to be produced by permanent magnet
Raw circumferential magnetic monopole magnetic force area, the circumferential direction magnetic monopole excitation magnetic force area refer to the circumferential magnetic monopole magnetic generated by excitation conductor
Power area.
In the present invention, the winding configuration of the conductor region A should match with the permanent-magnet area of corresponding setting.
In the present invention, the winding configuration of the conductor region B should match with the permanent-magnet area of corresponding setting.
In the present invention, so-called " structural body C permanent-magnet area " refers to the permanent-magnet being arranged on the structural body C
Area.
In the present invention, so-called " conductor X is arranged through control device and conductor Y and its conductor tap electric connectivity " is
Refer to the control device control under, conductor X can with conductor Y electric connectivity, conductor X can also with the tap electric connectivity of conductor Y,
Who is determined by control device according to control strategy with whose electric connectivity under a certain specific condition.
In the present invention, the purpose that tap is arranged is that the voltage for the inputing power for making control device and self-control device obtain electricity
The counter electromotive force of the inductor conductor (such as inductance coil) of energy matches.
In the present invention, the purpose that tap is arranged is that the voltage for the inputing power for making control device is obtained higher than self-control device
The counter electromotive force of the inductor conductor (such as inductance coil) of electric energy.
In the present invention, so-called " setting of A and B electric connectivity " refers to conductive setting side between the A and the B
Formula.
In the present invention, so-called " conductor region " refers to the region including conductor.
In the present invention, so-called " conductor " refers to electric conductor for the purpose of electromagnetic induction, such as conducting bar, coil etc..
In the present invention, the control device can work by internal logic, work can be controlled by remote control device, or again through electric ring
Work is controlled through control unit.
In the present invention, the control strategy and working method of the control device, example can be adjusted according to the requirement of driving form
Can be adjusted according to the transmission mode of torque-converters the control device control strategy and working method two power ends of realization according to
The transmission mode of torque-converters is driven, and the control strategy and work of the control device can also be adjusted according to the transmission mode of gearbox
Realize that two power ends are driven according to the transmission mode of gearbox as mode.Particularly, for example, the control device can basis
It is connect with the switching of the both end voltage of the control device electric connectivity and its electrical energy inputs of frequency shift and electric energy output end
And change its frequency modulation dynamics, it is ensured that electrical energy inputs power to electric energy output end.For another example the control device can basis
The revolving speed of two power ends changes its electrical energy inputs and connects with the switching of electric energy output end and change its frequency modulation dynamics, it is ensured that electricity
Energy input terminal powers to electric energy output end.Further for example, the control device can lock its electrical energy inputs and electricity according to instruction
The switching of energy output end connects and changes its frequency modulation dynamics, realizes only when the revolving speed of electric energy output end place structural member is lower than
When setting speed, electrical energy inputs is made to power electric energy output end.
In the present invention, after a certain component names plus the letter such as so-called " A ", " B " is merely to distinguish two or several
The identical component of title.
In the present invention, necessary component, unit should be set in necessary place or are according to the well-known technique of transmission field
System etc..
Beneficial effects of the present invention are as follows: transmission device disclosed in this invention can realize speed changing function using electromagnetism,
And have many advantages, such as that structure is simple, high-efficient, speed change domain is wide, at low cost.
Detailed description of the invention
Fig. 1: the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2: the structural schematic diagram of the embodiment of the present invention 2；
Fig. 3: the structural schematic diagram of the embodiment of the present invention 3；
Fig. 4: the structural schematic diagram of the embodiment of the present invention 4；
Fig. 5: the structural schematic diagram of the embodiment of the present invention 5；
Fig. 6: the structural schematic diagram of the embodiment of the present invention 6.
Specific embodiment
Embodiment 1
A kind of transmission device, as shown in Figure 1, including rotational structure body A 1, rotational structure body B 2 and structural body C 3,
Rotor permanent magnet magnetic force area 11, the setting structure body C permanent-magnet on the structural body C 3 are set on the rotational structure body A 1
Conductor region A 21 and conductor region B 22 is arranged in area 31 on the rotational structure body B 2, and the conductor of the conductor region A 21 is through electricity
Ring A 41, via controller 5, the conductor electric connectivity again through the electric ring B 42 and conductor region B 22 are arranged, the rotor permanent magnet
Magnetic force area 11 and the mutual magneticaction of the conductor region A 21 are arranged, the structural body C permanent-magnet area 31 and conductor region B
22 mutual magneticaction settings；The structural body C 3 is set as stator.
Embodiment 2
A kind of transmission device, as shown in Fig. 2, including rotational structure body A 1, rotational structure body B 2 and structural body C 3,
Rotor permanent magnet magnetic force area 11, the setting structure body C permanent-magnet on the structural body C 3 are set on the rotational structure body A 1
Conductor region A 21 and conductor region B 22 is arranged in area 31 on the rotational structure body B 2, and the conductor of the conductor region A 21 is through electricity
Ring A 41, via controller 5, the conductor electric connectivity again through the electric ring B 42 and conductor region B 22 are arranged, the rotor permanent magnet
Magnetic force area 11 and the mutual magneticaction of the conductor region A 21 are arranged, the structural body C permanent-magnet area 31 and conductor region B
22 mutual magneticaction settings；The structural body C 3 is set as the setting that links through gear 6 and the rotational structure body B 2
Rotational structure body C.
Embodiment 3
A kind of transmission device, as shown in figure 3, including rotational structure body A 1, rotational structure body B 2 and structural body C 3,
Rotor magnetic area 12, the setting structure body C circumferential direction magnetic monopole magnetic on the structural body C 3 are set on the rotational structure body A 1
Power area 32, is arranged conductor region A 21 and conductor region B 22 on the rotational structure body B 2, and the conductor of the conductor region B 22 is set
Set at least one conductor tap, the conductor of the conductor region A 21 through electric ring A 41, rectified device 10, through switch controller 51,
Conductor and its conductor tap electric connectivity again through the electric ring B 42 and conductor region B 22 are arranged, the rotor magnetic area
12 are arranged with the mutual magneticaction of the conductor region A 21, the structural body C circumferential direction magnetic monopole magnetic force area 32 and conductor region B
22 mutual magneticaction settings；The structural body C 3 is set as stator.
Embodiment 4
A kind of transmission device, as shown in figure 4, including rotational structure body A 1, rotational structure body B 2 and structural body C 3,
Rotor magnetic area 12, the setting structure body C circumferential direction magnetic monopole magnetic on the structural body C 3 are set on the rotational structure body A 1
Power area 32, is arranged conductor region A 21 and conductor region B 22 on the rotational structure body B 2, and the conductor of the conductor region B 22 is set
Set at least one conductor tap, the conductor of the conductor region A 21 through electric ring A 41, rectified device 10, through switch controller 51,
Conductor and its conductor tap electric connectivity again through the electric ring B 42 and conductor region B 22 are arranged, the rotor magnetic area
12 are arranged with the mutual magneticaction of the conductor region A 21, the structural body C circumferential direction magnetic monopole magnetic force area 32 and conductor region B
22 mutual magneticaction settings；The structural body C 3 is set as the setting that links through gear 6 and the rotational structure body B 2
Rotational structure body C.
As disposable embodiment, the embodiment of the present invention 3 and embodiment 4 and its disposable embodiment can be into
One step selectively select to make the conductor of the conductor region B 22 be arranged one, two, three, four, five, six, seven,
Eight, nine, ten, 11,12,13,14,15,16,17,18,19
It is a, 20 or 20 with last conductor tap；Particular number can need to be arranged according to actual transmission.
As disposable embodiment, the embodiment of the present invention 3 and embodiment 4 and its disposable embodiment can be into
One step selectively selects to make the gear 6 be set as speed increasing mechanism or be set as deceleration mechanism.
Embodiment 5
A kind of transmission device, as shown in figure 5, including rotational structure body A 1, rotational structure body B 2 and stator 7, described
Conductor region A 13 is set on rotational structure body A 1, permanent-magnet area 23 and circumferential magnetic list are set on the rotational structure body B 2
Conductor region B 71 is arranged in pole permanent-magnet area 24 on the stator 7, at least one, which is arranged, in the conductor of the conductor region B 71 leads
Body tap, the conductor of the conductor region A 13 through electric ring A 41, rectified device 10, again through switch controller 51 and the conductor region
The conductor of B 71 and its conductor tap electric connectivity setting, the permanent-magnet area 23 and the mutual magnetic of the conductor region A 13
Power effect setting, the circumferential direction magnetic monopole permanent-magnet area 24 are arranged with the mutual magneticaction of the conductor region B 71.
Embodiment 6
A kind of transmission device, as shown in fig. 6, including rotational structure body A 1, rotational structure body B 2 and stator 7, described
Conductor region A 13 is set on rotational structure body A 1, circumferential magnetic monopole permanent-magnet area A is set on the rotational structure body B 2
25 and circumferential magnetic monopole permanent-magnet area B 26, is arranged conductor region B 71, the conductor of the conductor region B 71 on the stator 7
At least one conductor tap is set, the conductor of the conductor region A 13 through electric ring A 41, through switch controller 51 and the conductor
The conductor of area B 71 and its conductor tap electric connectivity setting, the circumferential direction magnetic monopole permanent-magnet area A 25 are led with described
The setting of the mutual magneticaction of body area A 13, the circumferential direction magnetic monopole permanent-magnet area B 26 and the mutual magnetic force of the conductor region B 71
Effect setting.
As disposable embodiment, the embodiment of the present invention 5 and embodiment 6 further can selectively select to make institute
One, two, three, four, five, six, seven, eight, nine, ten, 11 are arranged in the conductor for stating conductor region B 71
It is a, 12,13,14,15,16,17,18,19,20 or 20 with last
Conductor tap；Particular number can need to be arranged according to actual transmission.
As disposable embodiment, the aforementioned all embodiments of the present invention in the specific implementation, can be selected further
Line shaft A is set through gear and the rotational structure body A 1 transmission；Or make line shaft A through gear with
The transmission of rotational structure body A 1 setting, the line shaft A are arranged through positive and negative rotation switching mechanism and line shaft D transmission.
As disposable embodiment, the aforementioned all embodiments of the present invention in the specific implementation, can be selected further
The rotational structure body B 2 is set through gear and line shaft B transmission；Or pass through the rotational structure body B 2
Gear and line shaft B transmission are arranged, and the line shaft B is arranged through positive and negative rotation switching mechanism and line shaft C transmission.
In the present invention, attached drawing is only a kind of signal, and any technical solution for meeting the application literature record belongs to this Shen
Protection scope please.
It is clear that the invention is not restricted to above embodiments, according to techniques known and technology disclosed in this invention
Scheme, can derive or associate many variant schemes out, and all these variant schemes also are regarded as being protection model of the invention
It encloses.
Claims (4)
1. a kind of transmission device, including rotational structure body A (1), rotational structure body B (2) and structural body C (3), it is characterised in that:
Rotor permanent magnet magnetic force area (11) are set on the rotational structure body A (1), setting structure body C is forever on the structural body C (3)
Conductor region A (21) and conductor region B (22), the conductor region A is arranged in magnetic magnetic force area (31) on the rotational structure body B (2)
(21) conductor connects through electric ring A (41), via controller (5), the conductor electric power again through electric ring B (42) and the conductor region B (22)
Logical setting, rotor permanent magnet magnetic force area (11) are correspondingly arranged with the conductor region A (21), the structural body C permanent-magnet area
(31) it is correspondingly arranged with the conductor region B (22)；The structural body C (3) be set as stator or be set as through gear (6) with it is described
The rotational structure body C of rotational structure body B (2) linkage setting.
2. a kind of transmission device, including rotational structure body A (1), rotational structure body B (2) and structural body C (3), it is characterised in that:
Rotor magnetic area (12) are set on the rotational structure body A (1), the setting structure body C circumferential direction magnetic on the structural body C (3)
Conductor region A (21) and conductor region B (22), the conductor region B is arranged in monopole magnetic force area (32) on the rotational structure body B (2)
(22) conductor is arranged at least one conductor tap, the conductor of the conductor region A (21) through electric ring A (41), rectified device (10),
Conductor and its conductor tap electric connectivity through switch controller (51), again through electric ring B (42) Yu the conductor region B (22)
Setting, the rotor magnetic area (12) are correspondingly arranged with the conductor region A (21), the structural body C circumferential direction magnetic monopole magnetic force area
(32) it is correspondingly arranged with the conductor region B (22)；The structural body C (3) be set as stator or be set as through gear (6) with it is described
The rotational structure body C of rotational structure body B (2) linkage setting.
3. a kind of transmission device, including rotational structure body A (1), rotational structure body B (2) and stator (7), it is characterised in that: in institute
State on rotational structure body A (1) setting conductor region A (13), be arranged on the rotational structure body B (2) permanent-magnet area (23) and
Conductor region B (71) are arranged on the stator (7), the conductor of the conductor region B (71) in circumferential magnetic monopole permanent-magnet area (24)
At least one conductor tap is set, the conductor of the conductor region A (13) through electric ring A (41), rectified device (10), again control through switching
The conductor and its conductor tap electric connectivity of device (51) processed and the conductor region B (71) are arranged, the permanent-magnet area
(23) it is correspondingly arranged with the conductor region A (13), the circumferential direction magnetic monopole permanent-magnet area (24) and the conductor region B (71) are right
It should be arranged.
4. a kind of transmission device, including rotational structure body A (1), rotational structure body B (2) and stator (7), it is characterised in that: in institute
Setting conductor region A (13) on rotational structure body A (1) is stated, circumferential magnetic monopole permanent-magnet magnetic is set on the rotational structure body B (2)
Conductor region B (71) are arranged on the stator (7), the conductor in power area A (25) and circumferential direction magnetic monopole permanent-magnet area B (26)
The conductor of area B (71) is arranged at least one conductor tap, the conductor of the conductor region A (13) through electric ring A (41), through switching control
The conductor and its conductor tap electric connectivity of device (51) and the conductor region B (71) are arranged, the circumferential direction magnetic monopole permanent magnetism
Magnetic force area A (25) is correspondingly arranged with the conductor region A (13), the circumferential direction magnetic monopole permanent-magnet area B (26) and the conductor
Area B (71) is correspondingly arranged.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810826827 | 2018-07-25 | ||
| CN2018108268276 | 2018-07-25 | ||
| CN2018108316975 | 2018-07-26 | ||
| CN201810831697 | 2018-07-26 | ||
| CN201810890295 | 2018-08-07 | ||
| CN201810890919 | 2018-08-07 | ||
| CN2018108902952 | 2018-08-07 | ||
| CN2018108909190 | 2018-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109494962A true CN109494962A (en) | 2019-03-19 |
Family
ID=65694349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811348892.9A Pending CN109494962A (en) | 2018-07-25 | 2018-11-13 | A kind of transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109494962A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1694339A (en) * | 2005-03-03 | 2005-11-09 | 广州汽车工业集团有限公司 | Electromagnetic coupling variable-speed drive system |
-
2018
- 2018-11-13 CN CN201811348892.9A patent/CN109494962A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1694339A (en) * | 2005-03-03 | 2005-11-09 | 广州汽车工业集团有限公司 | Electromagnetic coupling variable-speed drive system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104767357B (en) | A kind of winding type permanent magnet coupling drive device | |
| CN112865484A (en) | Electromagnetic gear box for double-fed wind driven generator and control method thereof | |
| CN109687683A (en) | A kind of transmission device | |
| CN108306481A (en) | A kind of torque-converters | |
| CN109494962A (en) | A kind of transmission device | |
| CN109617367A (en) | A kind of transmission device | |
| CN109510432A (en) | A kind of transmission device | |
| CN109617366A (en) | A kind of transmission device | |
| CN109510431A (en) | A kind of transmission device | |
| CN109687682A (en) | A kind of transmission device | |
| CN215897403U (en) | Claw-pole motor | |
| CN209692583U (en) | A kind of transmission device | |
| CN109510435A (en) | A kind of transmission device | |
| CN109687679A (en) | A kind of transmission device | |
| CN109617370A (en) | A kind of transmission device | |
| CN109687681A (en) | A kind of transmission device | |
| CN109494961A (en) | A kind of drive method | |
| CN109617365A (en) | A kind of transmission device | |
| CN109617364A (en) | A kind of transmission device | |
| CN109586546A (en) | A kind of transmission device | |
| CN109510434A (en) | A kind of drive method and its transmission device | |
| CN109474162A (en) | A kind of transmission device | |
| CN109510433A (en) | A kind of transmission device | |
| CN109980800A (en) | A kind of circumferential direction magnetic monopole motor | |
| CN206217674U (en) | The driven by power and control system of electric automobile |
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: 20190319 |