JP2019526808A - 回転部材の少なくとも1つの回転パラメータを決定するための決定システム - Google Patents
回転部材の少なくとも1つの回転パラメータを決定するための決定システム Download PDFInfo
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- JP2019526808A JP2019526808A JP2019513950A JP2019513950A JP2019526808A JP 2019526808 A JP2019526808 A JP 2019526808A JP 2019513950 A JP2019513950 A JP 2019513950A JP 2019513950 A JP2019513950 A JP 2019513950A JP 2019526808 A JP2019526808 A JP 2019526808A
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- 230000000737 periodic effect Effects 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
- G01D5/2451—Incremental encoders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
- G01D5/165—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance by relative movement of a point of contact or actuation and a resistive track
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N52/00—Hall-effect devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
- G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
- G01D2205/77—Specific profiles
- G01D2205/773—Spiral profiles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Description
コーダーと、回転センサとを備え、
− 上記コーダーは、上記回転部材と共に動くことによって当該回転部材と回転する構成となっており、コーダーは、回転を示す周期的磁気信号を出力する磁気トラックが設けられた本体部を有し、当該磁気トラックは、i個の遷移によって分離されたN磁極とS磁極の交番を示し、上記遷移の各々は、回転軸に対する極座標において、下記の式[5]
によって定義されるアルキメデス螺旋に延在し、
− 上記回転センサは、複数の磁気感知素子を用いて、前記コーダーによって出力される周期的な磁界を検出することができ、上記感知素子は磁気トラックに沿って角度分布しており、少なくとも2つの感知素子に関して、これら感知素子によって送出される信号が直交するように角度αを形成している。
図1は、本発明の実施形態による決定システムの図である。
によって定義されるアルキメデス螺旋に延在する。
-特に始動時における設定速度または設定位置に到達する時間などに関してより良い性能を提供
- 定常状態においてトルクのジャンプがない「よりソフトな」動作
- より低い消費エネルギー
- より低い動作温度
- より大きな最大トルク
Claims (9)
- 回転部材の少なくとも1つの回転パラメータを決定するための決定システムであって、
コーダー(1)と、回転センサとを備え、
上記コーダー(1)は、上記回転部材と共に動くことによって当該回転部材と回転する構成となっており、コーダー(1)は、回転を示す周期的磁気信号を出力する磁気トラック(2)が設けられた本体部を有し、当該磁気トラックは、i個の遷移(3)によって分離されたN磁極とS磁極の交番を示し、上記遷移の各々は、回転軸に対する極座標において、下記の式[1]によって定義されるアルキメデス螺旋に延在し、
上記回転センサは、複数の磁気感知素子(4)を用いて、前記コーダーによって出力される周期的な磁界を検出することができ、
上記システムは、
上記感知素子(4)が磁気トラック(2)に沿って角度分布しており、少なくとも2つの感知素子(4)に関して、これら感知素子によって送出される信号が直交するように角度αを形成している、
ことを特徴とする決定システム。 - 上記2つの感知素子(4)において形成される上記角度αが、下記の式[3]
ことを特徴とする請求項1に記載の決定システム。 - 上記感知素子(4)は、上記磁気トラック(2)の半径Rに沿って角度分布している、
ことを特徴とする請求項1または2に記載の決定システム。 - 上記感知素子(4)は、中央半径Rに従って角度分布している、
ことを特徴とする請求項3に記載の決定システム。 - 上記回転センサは、2つの感知素子(4)を有している、
ことを特徴とする請求項1から4までの何れか1項に記載の決定システム。 - 上記コーダー(1)が6.Lp未満の高さを有している、
ことを特徴とする請求項1から5までの何れか1項に記載の決定システム。 - 上記感知素子(4)は、上記磁気トラック(2)からおおよそ下記[4]に示す値である読み取りエアギャップ距離だけ離れて配置されている
- 上記コーダー(1)の極のペアの数Nppが、6未満である、
ことを特徴とする請求項1から7までの何れか1項に記載の決定システム。 - 前記コーダー(1)の極幅Lpが、2〜6mmである、
ことを特徴とする請求項1から8までの何れか1項に記載の決定システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1658522 | 2016-09-13 | ||
FR1658522A FR3055959B1 (fr) | 2016-09-13 | 2016-09-13 | Systeme de determination d’au moins un parametre de rotation d’un organe tournant |
PCT/FR2017/052431 WO2018051011A1 (fr) | 2016-09-13 | 2017-09-12 | Système de détermination d'au moins un paramètre de rotation d'un organe tournant |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019526808A true JP2019526808A (ja) | 2019-09-19 |
JP7153012B2 JP7153012B2 (ja) | 2022-10-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019513950A Active JP7153012B2 (ja) | 2016-09-13 | 2017-09-12 | 回転部材の少なくとも1つの回転パラメータを決定するための決定システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US10969252B2 (ja) |
EP (1) | EP3513149A1 (ja) |
JP (1) | JP7153012B2 (ja) |
CN (1) | CN110023720B (ja) |
FR (1) | FR3055959B1 (ja) |
WO (1) | WO2018051011A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3055959B1 (fr) * | 2016-09-13 | 2018-10-12 | Ntn Snr Roulements | Systeme de determination d’au moins un parametre de rotation d’un organe tournant |
FR3093798B1 (fr) | 2019-03-12 | 2021-06-25 | Ntn Snr Roulements | Système de détermination d’au moins un paramètre de rotation d’un organe tournant |
FR3093799B1 (fr) | 2019-03-12 | 2021-03-19 | Ntn Snr Roulements | Système de détermination d’au moins un paramètre de rotation d’un organe tournant |
US11519757B2 (en) | 2020-06-11 | 2022-12-06 | Honeywell International Inc. | System and method for determining angular position in rotating machines |
CN113447050A (zh) * | 2021-07-12 | 2021-09-28 | 珠海格力电器股份有限公司 | 码盘组件、编码器和伺服电机 |
US20240151508A1 (en) * | 2022-11-04 | 2024-05-09 | Honeywell International Inc. | Off-axis angle position sensor using array of spiral magnet and method of using the same |
FR3143733A1 (fr) * | 2022-12-19 | 2024-06-21 | Ntn-Snr Roulements | Système de détermination d’au moins un paramètre de rotation d’un organe tournant |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11248486A (ja) * | 1997-12-31 | 1999-09-17 | Snr Roulements | 回転シャフトの位置および速度のピックアップ |
DE10309027A1 (de) * | 2003-03-01 | 2004-09-16 | Micro-Hybrid Electronic Gmbh | Absolut messende Winkelmeßeinrichtung |
WO2016029972A1 (en) * | 2014-08-29 | 2016-03-03 | Aktiebolaget Skf | Sensor-bearing unit, mechanical system comprising such unit and method for manufacturing such unit |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2406804A1 (fr) * | 1977-10-20 | 1979-05-18 | Sercel Rech Const Elect | Codeur angulaire a angle d'entree variable |
DE3921756C1 (ja) * | 1989-07-01 | 1991-01-03 | Teldix Gmbh, 6900 Heidelberg, De | |
FR2670286B1 (fr) * | 1990-12-05 | 1993-03-26 | Moving Magnet Tech | Capteur magnetique de position et de vitesse a sonde de hall. |
FR2692982B1 (fr) * | 1992-04-24 | 1997-01-17 | Aerospatiale | Dispositif rotor/stator de modulation de tension, notamment pour moteur electrique sans balais. |
FR2722918B1 (fr) * | 1994-07-21 | 1996-08-30 | Commissariat Energie Atomique | Capteur a magnetoresistance multicouche autopolarisee |
FR2761795B1 (fr) * | 1997-04-07 | 1999-06-25 | Crouzet Appliance Controls | Codeur angulaire analogique |
FR2771716B1 (fr) * | 1997-11-28 | 1999-12-31 | Roulements Soc Nouvelle | Dispositif de protection d'un codeur magnetique |
US6433536B1 (en) * | 1998-12-31 | 2002-08-13 | Pacsci Motion Control, Inc. | Apparatus for measuring the position of a movable member |
FR2790549B1 (fr) * | 1999-03-03 | 2001-04-13 | Moving Magnet Tech | Capteur de position a sonde magneto-sensible et aimant encastre dans le fer |
JP2001272205A (ja) * | 2000-02-15 | 2001-10-05 | Ab Elektronik Gmbh | 回転角センサ |
JP2002340918A (ja) * | 2001-05-17 | 2002-11-27 | Ntn Corp | 回転数検出装置およびこれを具備する車輪用軸受 |
JP2002340919A (ja) * | 2001-05-17 | 2002-11-27 | Ntn Corp | 回転数検出装置およびこれを具備する車輪用軸受 |
FR2841990B1 (fr) * | 2002-07-02 | 2005-07-29 | Skf Ab | Dispositif de palier a roulement instrumente et moteur electrique ainsi equipe |
FR2845213B1 (fr) * | 2002-09-27 | 2005-03-18 | Roulements Soc Nouvelle | Dispositif de pilotage d'un moteur a commutation electronique comprenant des singularites reparties angulairement |
FR2845212B1 (fr) * | 2002-09-27 | 2005-03-18 | Roulements Soc Nouvelle | Dispositif de pilotage d'un moteur a commutation electronique au moyen d'un signal de position |
FR2852400B1 (fr) | 2003-03-14 | 2005-06-24 | Capteur magnetoresistif comprenant un element sensible ferromagnetique/antiferromagnetique | |
US7229746B2 (en) * | 2003-04-02 | 2007-06-12 | Delphi Technologies, Inc. | Printed high strength permanent magnet targets for magnetic sensors |
FR2856189B1 (fr) * | 2003-06-10 | 2007-02-16 | Hutchinson | Procede de fabrication d'un dispositif de codage magnetique, ainsi que le dispositif ainsi obtenu |
FR2862382B1 (fr) * | 2003-11-18 | 2006-06-02 | Roulements Soc Nouvelle | Systeme capteur de couple absolu de torsion et module le comprenant |
US7592799B2 (en) * | 2004-09-10 | 2009-09-22 | Ntn Corporation | Magnetic encoder and wheel support bearing assembly using the same |
FR2879737B1 (fr) * | 2004-12-17 | 2007-03-09 | Snr Roulements Sa | Capteur de position a boucle de courant et roulement equipe d'un tel capteur |
FR2880682B1 (fr) * | 2005-01-12 | 2007-04-20 | Electricfil Automotive Soc Par | Capteur de position a rapport cyclique desequilibre |
JP2007155618A (ja) * | 2005-12-07 | 2007-06-21 | Denso Corp | 回転角度検出装置 |
FR2895075B1 (fr) * | 2005-12-20 | 2008-03-14 | Electricfil Automotive Soc Par | Capteur magnetique de position a detection optimisee |
FR2896036B1 (fr) * | 2006-01-06 | 2008-11-07 | Skf Ab | Systeme de detection de position angulaire absolue par comparaison differentielle, roulement et machine tournante |
FR2904412B1 (fr) * | 2006-07-27 | 2008-10-17 | Snr Roulements Sa | Procede de determination de deux signaux en quadrature |
EP2136212A4 (en) * | 2007-03-28 | 2012-07-25 | Ntn Toyo Bearing Co Ltd | ROTATION SENSOR |
JP5063209B2 (ja) * | 2007-06-20 | 2012-10-31 | Ntn株式会社 | 回転検出センサ・固定部材取付体 |
FR2923903B1 (fr) * | 2007-11-20 | 2010-01-08 | Moving Magnet Tech | Capteur de position magnetique angulaire ou lineaire presentant une insensibilite aux champs exterieurs |
JP2009168679A (ja) * | 2008-01-17 | 2009-07-30 | Denso Corp | 回転検出装置 |
US20110127995A1 (en) * | 2008-08-11 | 2011-06-02 | Kentarou Nishikawa | Rotation sensor |
FR2935045B1 (fr) * | 2008-08-12 | 2010-11-05 | Electricfil Automotive | Codeur multipolaire pour capteurs de position, et dispositif de detection comprenant un tel codeur associe a au moins un capteur de position |
FR2935486B1 (fr) * | 2008-08-28 | 2010-09-10 | Roulements Soc Nouvelle | Dispositif de codage magnetique |
WO2010078683A1 (zh) * | 2008-12-30 | 2010-07-15 | 深圳航天科技创新研究院 | 霍尔旋转变压器及由其制成的霍尔转角编码器 |
FR2954492B1 (fr) * | 2009-12-23 | 2014-08-22 | Thales Sa | Codeur incremental et procede de determination d'une valeur de variation de positions stables du codeur. |
DE102010001166A1 (de) * | 2010-01-25 | 2011-07-28 | Robert Bosch GmbH, 70469 | Drehzahlsensor für einen Elektromotor und Verfahren zur Drehzahlmessung |
EP2823261B1 (en) * | 2012-03-07 | 2020-05-06 | Aktiebolaget SKF | Sensor unit and bearing assembly comprising such a sensor unit |
EP2962070B1 (en) * | 2013-02-26 | 2017-01-18 | Aktiebolaget SKF | Angle sensor, a bearing unit, electrical motor, a control system and error-check system |
EP2995910B1 (de) * | 2014-09-11 | 2016-11-16 | Baumüller Nürnberg GmbH | Absolutlage-Messsystem und -Verfahren |
DE202014105652U1 (de) * | 2014-11-24 | 2015-06-18 | Infineon Technologies Ag | Magnetanordnung für magnetischen Positionssensor und entsprechende Positionssensoreinrichtung |
TWI601939B (zh) * | 2016-03-04 | 2017-10-11 | 國立清華大學 | 絕對位置偵測裝置及方法 |
FR3052655B1 (fr) * | 2016-06-17 | 2018-07-13 | Laboratoires Innothera | Dispositif de mesure d'une mensuration |
FR3055959B1 (fr) * | 2016-09-13 | 2018-10-12 | Ntn Snr Roulements | Systeme de determination d’au moins un parametre de rotation d’un organe tournant |
-
2016
- 2016-09-13 FR FR1658522A patent/FR3055959B1/fr active Active
-
2017
- 2017-09-12 WO PCT/FR2017/052431 patent/WO2018051011A1/fr unknown
- 2017-09-12 EP EP17784347.1A patent/EP3513149A1/fr active Pending
- 2017-09-12 US US16/332,172 patent/US10969252B2/en active Active
- 2017-09-12 JP JP2019513950A patent/JP7153012B2/ja active Active
- 2017-09-12 CN CN201780056123.9A patent/CN110023720B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11248486A (ja) * | 1997-12-31 | 1999-09-17 | Snr Roulements | 回転シャフトの位置および速度のピックアップ |
DE10309027A1 (de) * | 2003-03-01 | 2004-09-16 | Micro-Hybrid Electronic Gmbh | Absolut messende Winkelmeßeinrichtung |
WO2016029972A1 (en) * | 2014-08-29 | 2016-03-03 | Aktiebolaget Skf | Sensor-bearing unit, mechanical system comprising such unit and method for manufacturing such unit |
Also Published As
Publication number | Publication date |
---|---|
US10969252B2 (en) | 2021-04-06 |
CN110023720B (zh) | 2021-12-14 |
EP3513149A1 (fr) | 2019-07-24 |
WO2018051011A1 (fr) | 2018-03-22 |
JP7153012B2 (ja) | 2022-10-13 |
FR3055959B1 (fr) | 2018-10-12 |
CN110023720A (zh) | 2019-07-16 |
FR3055959A1 (fr) | 2018-03-16 |
US20190265073A1 (en) | 2019-08-29 |
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