JP6984572B2 - センサ装置 - Google Patents

センサ装置 Download PDF

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Publication number
JP6984572B2
JP6984572B2 JP2018180508A JP2018180508A JP6984572B2 JP 6984572 B2 JP6984572 B2 JP 6984572B2 JP 2018180508 A JP2018180508 A JP 2018180508A JP 2018180508 A JP2018180508 A JP 2018180508A JP 6984572 B2 JP6984572 B2 JP 6984572B2
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JP
Japan
Prior art keywords
cover
tip
hole
sensor
outer side
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.)
Active
Application number
JP2018180508A
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English (en)
Japanese (ja)
Other versions
JP2019101018A5 (enExample
JP2019101018A (ja
Inventor
悠男 為井
貴司 荒木
浩史 野田
岳人 木全
康一 吉田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to CN201880076886.4A priority Critical patent/CN111417849B/zh
Priority to PCT/JP2018/043091 priority patent/WO2019107257A1/ja
Priority to DE112018006083.7T priority patent/DE112018006083B4/de
Publication of JP2019101018A publication Critical patent/JP2019101018A/ja
Publication of JP2019101018A5 publication Critical patent/JP2019101018A5/ja
Priority to US16/885,648 priority patent/US11422069B2/en
Application granted granted Critical
Publication of JP6984572B2 publication Critical patent/JP6984572B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2252—Sampling from a flowing stream of gas in a vehicle exhaust
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus
    • 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
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/245—Housings for sensors
    • 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
    • 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
    • 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
    • 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
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4077—Means for protecting the electrolyte or the electrodes
    • 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
    • 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
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Sampling And Sample Adjustment (AREA)
JP2018180508A 2017-11-29 2018-09-26 センサ装置 Active JP6984572B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201880076886.4A CN111417849B (zh) 2017-11-29 2018-11-22 传感器装置
PCT/JP2018/043091 WO2019107257A1 (ja) 2017-11-29 2018-11-22 センサ装置
DE112018006083.7T DE112018006083B4 (de) 2017-11-29 2018-11-22 Sensorvorrichtung
US16/885,648 US11422069B2 (en) 2017-11-29 2020-05-28 Sensor device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017229646 2017-11-29
JP2017229646 2017-11-29

Publications (3)

Publication Number Publication Date
JP2019101018A JP2019101018A (ja) 2019-06-24
JP2019101018A5 JP2019101018A5 (enExample) 2020-03-12
JP6984572B2 true JP6984572B2 (ja) 2021-12-22

Family

ID=66976801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018180508A Active JP6984572B2 (ja) 2017-11-29 2018-09-26 センサ装置

Country Status (4)

Country Link
US (1) US11422069B2 (enExample)
JP (1) JP6984572B2 (enExample)
CN (1) CN111417849B (enExample)
DE (1) DE112018006083B4 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD983059S1 (en) * 2019-09-18 2023-04-11 Ngk Insulators, Ltd. Gas concentration detection sensor
CN112730749A (zh) * 2020-12-28 2021-04-30 深圳市安帕尔科技有限公司 一种探头保护罩
CN112964848B (zh) * 2021-03-08 2022-11-29 山东东特环境检测技术有限公司 一种用于绿色环保的污水排放检测设备
CN116735330B (zh) * 2023-08-11 2023-10-31 湖南腾禹海外水利电力咨询有限公司 一种二氧化碳排放监测设备及其监测方法
CN120651784B (zh) * 2025-08-18 2025-10-17 大连易卓激光科技有限公司 一种激光气体检测装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3691242B2 (ja) 1998-02-26 2005-09-07 日本特殊陶業株式会社 ガスセンサ
JP3829026B2 (ja) 1999-04-19 2006-10-04 日本碍子株式会社 ガスセンサ
JP4131242B2 (ja) * 2003-01-20 2008-08-13 株式会社デンソー ガスセンサ
DE102010038778A1 (de) 2010-08-02 2012-02-02 Robert Bosch Gmbh Gassensor
DE102012211039A1 (de) * 2012-06-27 2014-01-02 Robert Bosch Gmbh Gassensor
JP6329820B2 (ja) * 2014-06-16 2018-05-23 株式会社Ｓｏｋｅｎ 粒子状物質検出センサ
JP6233206B2 (ja) * 2014-06-30 2017-11-22 株式会社デンソー ガスセンサ
JP6233207B2 (ja) * 2014-06-30 2017-11-22 株式会社デンソー ガスセンサ
JP6369496B2 (ja) * 2015-09-17 2018-08-08 株式会社デンソー ガスセンサ
DE102015224460A1 (de) * 2015-12-07 2017-06-08 Robert Bosch Gmbh Gassensor
JP6951636B2 (ja) 2017-04-06 2021-10-20 日本電信電話株式会社 表示装置及び表示方法

Also Published As

Publication number Publication date
DE112018006083T5 (de) 2020-09-03
CN111417849A (zh) 2020-07-14
US11422069B2 (en) 2022-08-23
US20200292422A1 (en) 2020-09-17
JP2019101018A (ja) 2019-06-24
DE112018006083B4 (de) 2024-06-27
CN111417849B (zh) 2023-04-28

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