JP2018538521A - スートセンサ - Google Patents
スートセンサ Download PDFInfo
- Publication number
- JP2018538521A JP2018538521A JP2018520113A JP2018520113A JP2018538521A JP 2018538521 A JP2018538521 A JP 2018538521A JP 2018520113 A JP2018520113 A JP 2018520113A JP 2018520113 A JP2018520113 A JP 2018520113A JP 2018538521 A JP2018538521 A JP 2018538521A
- Authority
- JP
- Japan
- Prior art keywords
- soot sensor
- circuit wiring
- sensor according
- soot
- ceramic support
- 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- Withdrawn
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- 239000004071 soot Substances 0.000 title claims abstract description 44
- 239000000919 ceramic Substances 0.000 claims abstract description 16
- 229910000765 intermetallic Inorganic materials 0.000 claims abstract description 12
- 229910000323 aluminium silicate Inorganic materials 0.000 claims abstract description 7
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 12
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 11
- 229910052863 mullite Inorganic materials 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- YXTPWUNVHCYOSP-UHFFFAOYSA-N bis($l^{2}-silanylidene)molybdenum Chemical compound [Si]=[Mo]=[Si] YXTPWUNVHCYOSP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 7
- 229910021343 molybdenum disilicide Inorganic materials 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- 229910052605 nesosilicate Inorganic materials 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 229910000951 Aluminide Inorganic materials 0.000 claims description 3
- 229910021326 iron aluminide Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000012783 reinforcing fiber Substances 0.000 claims description 3
- 238000007650 screen-printing Methods 0.000 claims description 3
- UJXVAJQDLVNWPS-UHFFFAOYSA-N [Al].[Al].[Al].[Fe] Chemical compound [Al].[Al].[Al].[Fe] UJXVAJQDLVNWPS-UHFFFAOYSA-N 0.000 claims description 2
- OQPDWFJSZHWILH-UHFFFAOYSA-N [Al].[Al].[Al].[Ti] Chemical group [Al].[Al].[Al].[Ti] OQPDWFJSZHWILH-UHFFFAOYSA-N 0.000 claims description 2
- HMPVUDRACAQMSH-UHFFFAOYSA-N [Al].[Mo].[Mo].[Mo] Chemical compound [Al].[Mo].[Mo].[Mo] HMPVUDRACAQMSH-UHFFFAOYSA-N 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 229910021324 titanium aluminide Inorganic materials 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 239000007789 gas Substances 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910004283 SiO 4 Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- 229910010038 TiAl Inorganic materials 0.000 description 1
- -1 alkyl phosphates Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003262 carboxylic acid ester group Chemical class [H]C([H])([*:2])OC(=O)C([H])([H])[*:1] 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1466—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being a soot concentration or content
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
- G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/30—Silica
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/06—Ceramic, e.g. monoliths
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/10—Fibrous material, e.g. mineral or metallic wool
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/05—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a particulate sensor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
Description
Claims (11)
- セラミック支持体(2)を有するスートセンサ(1)であって、セラミック支持体上には、平行に離間して配置された部分を有する少なくとも一つの回路配線(3)が設けられており、当該回路配線の端部(3a,3b)が、回路配線の電気抵抗を特定するための電子機器に接続されているスートセンサにおいて、
セラミック支持体(2)は、アルミノケイ酸塩から形成され、回路配線(3)は、金属間化合物から形成されていることを特徴とするスートセンサ。 - 請求項1に記載のスートセンサにおいて、
アルミノケイ酸塩は、ネソケイ酸塩鉱物であることを特徴とするスートセンサ。 - 請求項2に記載のスートセンサにおいて、
ネソケイ酸塩鉱物は、ムライトであることを特徴とするスートセンサ。 - 請求項1から3のいずれかに記載のスートセンサにおいて、
セラミック支持体(2)は、セラミックの強化繊維を含有していることを特徴とするスートセンサ。 - 請求項4に記載のスートセンサにおいて、
セラミックの強化繊維は、ムライト繊維により形成されることを特徴とするスートセンサ。 - 請求項1から5のいずれかに記載のスートセンサにおいて、
アルミノケイ酸塩は、ジルコニアがドーピングされていることを特徴とするスートセンサ。 - 請求項1に記載のスートセンサにおいて、
金属間化合物は、二珪化モリブデン及び/又はアルミナイドであることを特徴とするスートセンサ。 - 請求項7に記載のスートセンサにおいて、
アルミナイドは、チタンアルミナイド及び/又は鉄アルミナイドであることを特徴とするスートセンサ。 - 請求項1から8のいずれかに記載のスートセンサを製造する方法において、
セラミック支持体(2)は、フィルムキャスティングと焼結によって形成されることを特徴とする方法。 - 請求項9に記載の方法において、
フィルムキャスティングにより形成されたフィルムを、キャスティング後に乾燥し、
グリーン体としての少なくとも一つの乾燥した支持体に、金属間化合物を粉末の形で含有する懸濁液を用いて回路配線(3)に対応する印刷像を印刷し、
印刷されたフィルムを焼結し、
印刷像の焼結とグリーン体の焼結とにより、焼結された回路配線(3)を備えたセラミック支持体(2)を形成することを特徴とする方法。 - 請求項10に記載の方法において、
乾燥したグリーン体は、金属間化合物を粉末の形で含有する懸濁液を用いてスクリーン印刷により印刷が施されることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015220395.6A DE102015220395A1 (de) | 2015-10-20 | 2015-10-20 | Rußpartikelsensor |
DE102015220395.6 | 2015-10-20 | ||
PCT/EP2016/074449 WO2017067830A1 (de) | 2015-10-20 | 2016-10-12 | RUßPARTIKELSENSOR |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2018538521A true JP2018538521A (ja) | 2018-12-27 |
Family
ID=57133188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018520113A Withdrawn JP2018538521A (ja) | 2015-10-20 | 2016-10-12 | スートセンサ |
Country Status (6)
Country | Link |
---|---|
US (1) | US10782222B2 (ja) |
EP (1) | EP3365655B1 (ja) |
JP (1) | JP2018538521A (ja) |
CN (1) | CN107850525A (ja) |
DE (1) | DE102015220395A1 (ja) |
WO (1) | WO2017067830A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017208552A1 (de) * | 2017-05-19 | 2018-11-22 | Robert Bosch Gmbh | Resistiver Partikelsensor |
DE102018215322A1 (de) * | 2018-09-10 | 2020-03-12 | Robert Bosch Gmbh | Verfahren zum Test der Integrität einer gedruckten Leiterbahn |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6218655U (ja) * | 1985-07-18 | 1987-02-04 | ||
JPH01270566A (ja) * | 1988-04-19 | 1989-10-27 | Asahi Chem Ind Co Ltd | アルミナ焼結体 |
JPH06340475A (ja) * | 1992-12-07 | 1994-12-13 | Toshiba Corp | 繊維強化セラミックス複合材料およびその製造方法 |
US6361888B1 (en) * | 1999-01-19 | 2002-03-26 | The Board Of Trustees Of The University Of Illinois | Toughening of ceramic composites by transformation weakening of interphases |
WO2008111677A1 (ja) * | 2007-03-15 | 2008-09-18 | Ngk Insulators, Ltd. | 粒子状物質検出装置及び粒子状物質検出方法 |
JP2008547032A (ja) * | 2005-06-28 | 2008-12-25 | ジーメンス ヴィディーオー オートモーティヴ アクチエンゲゼルシャフト | 煤を検出するためのセンサおよび作動方法 |
JP2012058014A (ja) * | 2010-09-07 | 2012-03-22 | Ngk Insulators Ltd | 粒子状物質検出装置 |
WO2012077787A1 (ja) * | 2010-12-10 | 2012-06-14 | 独立行政法人物質・材料研究機構 | 酸化物基複合材料 |
WO2015105182A1 (ja) * | 2014-01-10 | 2015-07-16 | 株式会社デンソー | 粒子状物質検出素子、粒子状物質検出センサ並びに粒子状物質検出素子の製造方法 |
WO2016031739A1 (ja) * | 2014-08-29 | 2016-03-03 | 京セラ株式会社 | センサ基板、リード付きセンサ基板およびセンサ装置 |
Family Cites Families (11)
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DE10133384A1 (de) * | 2001-07-10 | 2003-01-30 | Bosch Gmbh Robert | Sensor zur Detektion von Teilchen und Verfahren zu dessen Funktionskontrolle |
EP1844512B1 (en) | 2004-12-28 | 2017-04-19 | Technical University of Denmark | Method of producing metal to glass, metal to metal or metal to ceramic connections |
CN101163962A (zh) * | 2005-04-20 | 2008-04-16 | 贺利氏传感技术有限公司 | 煤烟传感器 |
US20080190173A1 (en) | 2005-04-20 | 2008-08-14 | Heraeus Sensor Technology Gmbh | Soot Sensor |
MX2009001851A (es) | 2006-08-18 | 2009-04-15 | Geo2 Technologies Inc | Sustrato poroso extrudido con uniones inorganicas. |
CN101381225B (zh) | 2008-10-10 | 2013-04-24 | 厦门大学 | 一种连续氧化铝基陶瓷纤维的制备方法 |
TW201238013A (en) * | 2011-03-11 | 2012-09-16 | Cyntec Co Ltd | Ceramic substrate and method for fabricating the same |
CN102757229A (zh) * | 2012-07-03 | 2012-10-31 | 深圳光启创新技术有限公司 | 一种共形陶瓷超材料及其制备方法 |
CN103566774B (zh) | 2012-07-27 | 2016-08-10 | 佛山市南海区西樵金刚科技有限公司 | 一种无机膜支撑体及其制备方法 |
CN103304227B (zh) | 2013-07-01 | 2014-08-13 | 沈阳铸造研究所 | 一种定向凝固用氧化铝基陶瓷型芯及制备方法 |
KR101500373B1 (ko) * | 2013-07-18 | 2015-03-09 | 현대자동차 주식회사 | 입자상 물질 센서유닛 |
-
2015
- 2015-10-20 DE DE102015220395.6A patent/DE102015220395A1/de not_active Withdrawn
-
2016
- 2016-10-12 CN CN201680040692.XA patent/CN107850525A/zh active Pending
- 2016-10-12 WO PCT/EP2016/074449 patent/WO2017067830A1/de active Application Filing
- 2016-10-12 EP EP16781405.2A patent/EP3365655B1/de active Active
- 2016-10-12 JP JP2018520113A patent/JP2018538521A/ja not_active Withdrawn
-
2018
- 2018-01-22 US US15/876,265 patent/US10782222B2/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6218655U (ja) * | 1985-07-18 | 1987-02-04 | ||
JPH01270566A (ja) * | 1988-04-19 | 1989-10-27 | Asahi Chem Ind Co Ltd | アルミナ焼結体 |
JPH06340475A (ja) * | 1992-12-07 | 1994-12-13 | Toshiba Corp | 繊維強化セラミックス複合材料およびその製造方法 |
US6361888B1 (en) * | 1999-01-19 | 2002-03-26 | The Board Of Trustees Of The University Of Illinois | Toughening of ceramic composites by transformation weakening of interphases |
JP2008547032A (ja) * | 2005-06-28 | 2008-12-25 | ジーメンス ヴィディーオー オートモーティヴ アクチエンゲゼルシャフト | 煤を検出するためのセンサおよび作動方法 |
WO2008111677A1 (ja) * | 2007-03-15 | 2008-09-18 | Ngk Insulators, Ltd. | 粒子状物質検出装置及び粒子状物質検出方法 |
JP2012058014A (ja) * | 2010-09-07 | 2012-03-22 | Ngk Insulators Ltd | 粒子状物質検出装置 |
WO2012077787A1 (ja) * | 2010-12-10 | 2012-06-14 | 独立行政法人物質・材料研究機構 | 酸化物基複合材料 |
WO2015105182A1 (ja) * | 2014-01-10 | 2015-07-16 | 株式会社デンソー | 粒子状物質検出素子、粒子状物質検出センサ並びに粒子状物質検出素子の製造方法 |
WO2016031739A1 (ja) * | 2014-08-29 | 2016-03-03 | 京セラ株式会社 | センサ基板、リード付きセンサ基板およびセンサ装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3365655B1 (de) | 2019-12-04 |
DE102015220395A1 (de) | 2017-04-20 |
WO2017067830A1 (de) | 2017-04-27 |
US20180143122A1 (en) | 2018-05-24 |
US10782222B2 (en) | 2020-09-22 |
EP3365655A1 (de) | 2018-08-29 |
CN107850525A (zh) | 2018-03-27 |
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