IT201800010522A1 - Dispositivo di rilevazione per cuscinetti - Google Patents
Dispositivo di rilevazione per cuscinetti Download PDFInfo
- Publication number
- IT201800010522A1 IT201800010522A1 IT102018000010522A IT201800010522A IT201800010522A1 IT 201800010522 A1 IT201800010522 A1 IT 201800010522A1 IT 102018000010522 A IT102018000010522 A IT 102018000010522A IT 201800010522 A IT201800010522 A IT 201800010522A IT 201800010522 A1 IT201800010522 A1 IT 201800010522A1
- Authority
- IT
- Italy
- Prior art keywords
- electrode
- bearing
- electrodes
- piezoelectric
- piezoelectric transducer
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims description 92
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- 238000000151 deposition Methods 0.000 description 16
- 229910052760 oxygen Inorganic materials 0.000 description 12
- 239000001301 oxygen Substances 0.000 description 12
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 8
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- 229910052719 titanium Inorganic materials 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
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- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- -1 oxygen ions Chemical class 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 230000005355 Hall effect Effects 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000002207 thermal evaporation Methods 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- IHWJXGQYRBHUIF-UHFFFAOYSA-N [Ag].[Pt] Chemical compound [Ag].[Pt] IHWJXGQYRBHUIF-UHFFFAOYSA-N 0.000 description 1
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- 210000004899 c-terminal region Anatomy 0.000 description 1
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- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
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- 239000003989 dielectric material Substances 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
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- 238000010183 spectrum analysis Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/527—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to vibration and noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
- G01L1/183—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material by measuring variations of frequency of vibrating piezo-resistive material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/108—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving resistance strain gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0009—Force sensors associated with a bearing
- G01L5/0019—Force sensors associated with a bearing by using strain gages, piezoelectric, piezo-resistive or other ohmic-resistance based sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
- G01M13/045—Acoustic or vibration analysis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2202/00—Solid materials defined by their properties
- F16C2202/30—Electric properties; Magnetic properties
- F16C2202/36—Piezoelectric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Analytical Chemistry (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Rolling Contact Bearings (AREA)
- Geophysics And Detection Of Objects (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102018000010522A IT201800010522A1 (it) | 2018-11-22 | 2018-11-22 | Dispositivo di rilevazione per cuscinetti |
| PCT/IB2019/060071 WO2020105008A1 (en) | 2018-11-22 | 2019-11-22 | Detection device for bearings |
| CN201980090019.0A CN113396292B (zh) | 2018-11-22 | 2019-11-22 | 用于轴承的检测设备 |
| US17/295,909 US11982584B2 (en) | 2018-11-22 | 2019-11-22 | Detection device for bearings |
| EP19817413.8A EP3884177B1 (en) | 2018-11-22 | 2019-11-22 | Detection device for bearings |
| JP2021528928A JP7457706B2 (ja) | 2018-11-22 | 2019-11-22 | ベアリングのための検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102018000010522A IT201800010522A1 (it) | 2018-11-22 | 2018-11-22 | Dispositivo di rilevazione per cuscinetti |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT201800010522A1 true IT201800010522A1 (it) | 2020-05-22 |
Family
ID=65576482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT102018000010522A IT201800010522A1 (it) | 2018-11-22 | 2018-11-22 | Dispositivo di rilevazione per cuscinetti |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11982584B2 (https=) |
| EP (1) | EP3884177B1 (https=) |
| JP (1) | JP7457706B2 (https=) |
| CN (1) | CN113396292B (https=) |
| IT (1) | IT201800010522A1 (https=) |
| WO (1) | WO2020105008A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229634B (zh) * | 2020-11-14 | 2021-10-29 | 罗斯（无锡）设备有限公司 | 一种搅拌设备轴承状态在线监控方法 |
| CN113898667A (zh) * | 2021-10-27 | 2022-01-07 | 北京石墨烯技术研究院有限公司 | 轴承结构 |
| CN114678732B (zh) * | 2022-03-10 | 2023-12-01 | 贵州乌江水电开发有限责任公司 | 一种智能弹性金属塑料推力瓦在线监测系统 |
| WO2024036412A1 (en) * | 2022-08-19 | 2024-02-22 | University Of Manitoba | Transducer for use with a rotary bearing |
| CN115343047A (zh) * | 2022-09-14 | 2022-11-15 | 苏州铁近机电科技股份有限公司 | 轴承音检装置 |
| CN116067538B (zh) * | 2022-12-01 | 2025-09-12 | 中国船舶重工集团公司第七0三研究所 | 一种防脱落嵌套式测力环结构 |
| CN119269103B (zh) * | 2024-12-09 | 2025-08-26 | 山东黑石轴承科技有限公司 | 一种轴承振动检测装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5677488A (en) | 1994-08-01 | 1997-10-14 | Ntn Corporation | Piezoelectric film transducer sytem for bearings |
| US6176622B1 (en) * | 1998-04-10 | 2001-01-23 | The Torrington Company | Attachment device for a data sensor for a bearing |
| WO2002088653A1 (en) * | 2001-05-01 | 2002-11-07 | Ab Skf | Sensor assembly and sensor system for combined bearing load sensing and bearing health monitoring |
| DE102004024851A1 (de) * | 2004-05-19 | 2005-12-22 | Fag Kugelfischer Ag & Co. Ohg | Lageranordnung zur Lagerung wenigstens eines Maschinenteiles |
| US20160011076A1 (en) * | 2012-04-24 | 2016-01-14 | Aktiebolaget Skf | Method, computer program product & system |
| GB2542565A (en) * | 2015-09-22 | 2017-03-29 | Skf Ab | Bearing with vibration sensor and load detection |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3908175C2 (de) | 1988-03-14 | 1994-04-14 | Elco Co | Belastungs-Detektorvorrichtung |
| JP2794683B2 (ja) | 1991-04-16 | 1998-09-10 | 日産自動車株式会社 | 歯車支持軸受構造 |
| JPH112239A (ja) | 1997-06-13 | 1999-01-06 | Nippon Seiko Kk | 転がり軸受の各種状態値を測定する装置 |
| JP2001074767A (ja) | 1999-09-03 | 2001-03-23 | Matsushita Electric Ind Co Ltd | 加速度センサおよびその製造方法 |
| DE10136438A1 (de) * | 2000-08-22 | 2002-03-07 | Bosch Gmbh Robert | Sensoranordnung in einem Wälzlager und Verfahren zur Auswertung des Sensorsignals |
| JP4614524B2 (ja) | 2000-11-06 | 2011-01-19 | 株式会社鶴見製作所 | 水中回転機械の電食防止装置 |
| JP2002357220A (ja) * | 2001-06-01 | 2002-12-13 | Nsk Ltd | 回転検出装置付転がり軸受ユニット |
| JP2004169756A (ja) | 2002-11-18 | 2004-06-17 | Nsk Ltd | センサ付軸受装置 |
| EP2508859A1 (fr) * | 2003-12-15 | 2012-10-10 | Aktiebolaget SKF | Dispositif de mesure de charge sur un palier, palier à roulement à dispositif de mesure de charge et machine à tambour rotatif |
| JP4811778B2 (ja) * | 2005-03-16 | 2011-11-09 | 株式会社ジェイテクト | 荷重センサ内蔵型軸受及びそれを用いたハブユニット |
| JP4983108B2 (ja) | 2006-06-19 | 2012-07-25 | 日本精工株式会社 | センサ付軸受装置 |
| FR2908183B1 (fr) | 2006-11-07 | 2009-01-23 | Univ Reims Champagne Ardenne | Dispositif et procede de surveillance de l'etat vibratoire d'une machine tournante |
| JP5231070B2 (ja) * | 2008-04-02 | 2013-07-10 | 株式会社ディスコ | 気体軸受けの接触検知機構 |
| EP2327895A1 (de) | 2009-11-27 | 2011-06-01 | Siemens Aktiengesellschaft | Lagerungseinrichtung mit Sensor zur Messung der Lageraufstandskraft einer rotierenden Welle |
| JP2011191091A (ja) | 2010-03-12 | 2011-09-29 | Seiko Epson Corp | 音叉型振動片、振動子およびセンサー装置 |
| DE102011054967B4 (de) * | 2011-10-31 | 2013-07-04 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Sensoreinrichtung zur Überwachung eines Wälzlagers |
| CN105659478B (zh) * | 2013-10-21 | 2019-03-29 | 松下知识产权经营株式会社 | 电动机以及具备该电动机的电设备 |
| CN103982543B (zh) * | 2014-05-28 | 2017-07-25 | 浙江师范大学 | 风力发电机用自感知圆锥滚子轴承 |
| GB2533090A (en) | 2014-12-08 | 2016-06-15 | Skf Ab | Sensor device with mounting means |
| HRPK20160924B3 (hr) * | 2016-07-22 | 2019-06-28 | Sveučilište U Zagrebu Fakultet Elektrotehnike I Računarstva | Uređaj za mjerenje temperature ili drugih fizikalnih veličina na rotacijskom sklopu gdje se prijenos signala i energije između rotacijskog sklopa i stacionarnog dijela ostvaruje beskontaktnim prijenosom |
| JP2018087595A (ja) * | 2016-11-29 | 2018-06-07 | 株式会社ジェイテクト | 転がり軸受装置及び給油ユニット |
-
2018
- 2018-11-22 IT IT102018000010522A patent/IT201800010522A1/it unknown
-
2019
- 2019-11-22 EP EP19817413.8A patent/EP3884177B1/en active Active
- 2019-11-22 CN CN201980090019.0A patent/CN113396292B/zh active Active
- 2019-11-22 JP JP2021528928A patent/JP7457706B2/ja active Active
- 2019-11-22 US US17/295,909 patent/US11982584B2/en active Active
- 2019-11-22 WO PCT/IB2019/060071 patent/WO2020105008A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5677488A (en) | 1994-08-01 | 1997-10-14 | Ntn Corporation | Piezoelectric film transducer sytem for bearings |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113396292A (zh) | 2021-09-14 |
| US11982584B2 (en) | 2024-05-14 |
| JP7457706B2 (ja) | 2024-03-28 |
| CN113396292B (zh) | 2023-11-28 |
| EP3884177B1 (en) | 2023-10-18 |
| EP3884177A1 (en) | 2021-09-29 |
| JP2022507901A (ja) | 2022-01-18 |
| WO2020105008A1 (en) | 2020-05-28 |
| EP3884177C0 (en) | 2023-10-18 |
| US20220018392A1 (en) | 2022-01-20 |
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