JP7151542B2 - センサ装置 - Google Patents

センサ装置 Download PDF

Info

Publication number
JP7151542B2
JP7151542B2 JP2019029816A JP2019029816A JP7151542B2 JP 7151542 B2 JP7151542 B2 JP 7151542B2 JP 2019029816 A JP2019029816 A JP 2019029816A JP 2019029816 A JP2019029816 A JP 2019029816A JP 7151542 B2 JP7151542 B2 JP 7151542B2
Authority
JP
Japan
Prior art keywords
cover
tip
hole
inner cover
sensor
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
JP2019029816A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020134366A5 (enExample
JP2020134366A (ja
Inventor
悠男 為井
康一 吉田
岳人 木全
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 JP2019029816A priority Critical patent/JP7151542B2/ja
Priority to PCT/JP2020/003163 priority patent/WO2020170740A1/ja
Priority to DE112020000893.2T priority patent/DE112020000893T5/de
Priority to CN202080015682.7A priority patent/CN113474634A/zh
Publication of JP2020134366A publication Critical patent/JP2020134366A/ja
Publication of JP2020134366A5 publication Critical patent/JP2020134366A5/ja
Priority to US17/407,284 priority patent/US11835439B2/en
Application granted granted Critical
Publication of JP7151542B2 publication Critical patent/JP7151542B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • 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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
JP2019029816A 2019-02-21 2019-02-21 センサ装置 Active JP7151542B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019029816A JP7151542B2 (ja) 2019-02-21 2019-02-21 センサ装置
PCT/JP2020/003163 WO2020170740A1 (ja) 2019-02-21 2020-01-29 センサ装置
DE112020000893.2T DE112020000893T5 (de) 2019-02-21 2020-01-29 Sensorvorrichtung
CN202080015682.7A CN113474634A (zh) 2019-02-21 2020-01-29 传感器装置
US17/407,284 US11835439B2 (en) 2019-02-21 2021-08-20 Sensor device having an element cover including inner and outer covers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019029816A JP7151542B2 (ja) 2019-02-21 2019-02-21 センサ装置

Publications (3)

Publication Number Publication Date
JP2020134366A JP2020134366A (ja) 2020-08-31
JP2020134366A5 JP2020134366A5 (enExample) 2021-03-11
JP7151542B2 true JP7151542B2 (ja) 2022-10-12

Family

ID=72143769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019029816A Active JP7151542B2 (ja) 2019-02-21 2019-02-21 センサ装置

Country Status (5)

Country Link
US (1) US11835439B2 (enExample)
JP (1) JP7151542B2 (enExample)
CN (1) CN113474634A (enExample)
DE (1) DE112020000893T5 (enExample)
WO (1) WO2020170740A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11415482B2 (en) * 2019-08-27 2022-08-16 Cummins Emission Solutions Inc. Water intrusion cover for sensor probe
KR102479685B1 (ko) * 2021-01-28 2022-12-20 김수빈 미세먼지 측정장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001074686A (ja) 1999-09-08 2001-03-23 Ngk Spark Plug Co Ltd ガスセンサのプロテクタ
JP2016003927A (ja) 2014-06-16 2016-01-12 株式会社日本自動車部品総合研究所 粒子状物質検出センサ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4260324B2 (ja) 1998-08-05 2009-04-30 日本特殊陶業株式会社 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
JP4174004B2 (ja) * 2003-03-31 2008-10-29 日本碍子株式会社 ガスセンサ
JP2006292609A (ja) * 2005-04-13 2006-10-26 Toyota Motor Corp ガスセンサ
JP5000984B2 (ja) * 2006-11-06 2012-08-15 日本特殊陶業株式会社 ガスセンサ
JP5592336B2 (ja) * 2011-11-16 2014-09-17 日本特殊陶業株式会社 ガスセンサ
JP5747930B2 (ja) * 2012-04-20 2015-07-15 株式会社デンソー ガスセンサ
JP5765394B2 (ja) * 2012-11-20 2015-08-19 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
JP6269348B2 (ja) * 2014-06-30 2018-01-31 株式会社デンソー ガスセンサ
US10048097B2 (en) * 2014-12-02 2018-08-14 Ngk Insulators, Ltd. Gas sensor
JP6441161B2 (ja) * 2015-04-28 2018-12-19 株式会社デンソー 粒子状物質検出センサ
JP6369496B2 (ja) * 2015-09-17 2018-08-08 株式会社デンソー ガスセンサ
US10024260B2 (en) * 2016-05-31 2018-07-17 Ford Global Technologies, Llc System for sensing particulate matter
JP6912755B2 (ja) 2017-07-31 2021-08-04 セイコーエプソン株式会社 画像読取装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001074686A (ja) 1999-09-08 2001-03-23 Ngk Spark Plug Co Ltd ガスセンサのプロテクタ
JP2016003927A (ja) 2014-06-16 2016-01-12 株式会社日本自動車部品総合研究所 粒子状物質検出センサ

Also Published As

Publication number Publication date
DE112020000893T5 (de) 2021-11-11
WO2020170740A1 (ja) 2020-08-27
CN113474634A (zh) 2021-10-01
US20210381945A1 (en) 2021-12-09
JP2020134366A (ja) 2020-08-31
US11835439B2 (en) 2023-12-05

Similar Documents

Publication Publication Date Title
JP5201193B2 (ja) 粒子状物質検出センサ
US20080282769A1 (en) Apparatus and method for shielding a soot sensor
JP4030351B2 (ja) ガスセンサ
JP4131242B2 (ja) ガスセンサ
US8479561B2 (en) Gas concentration detection sensor
CN101113986B (zh) 具增大水侵入阻力的气体传感器和操作气体传感器的方法
US11422069B2 (en) Sensor device
CN101178377A (zh) 气体传感器
JP7151542B2 (ja) センサ装置
EP2193262B1 (en) Gas sensor fitting structure
US10100702B2 (en) Method and system for exhaust particulate matter sensing
US10281384B2 (en) Method and system for exhaust particulate matter sensing
CN108351321B (zh) 废气传感器
US11448574B2 (en) Sensor device detecting specific component in gas
EP3260854B1 (en) Sensor and method for detecting water
JP5641439B2 (ja) ガスセンサの被水防止装置
WO2019107257A1 (ja) センサ装置
JP3434170B2 (ja) ガス濃度センサ
JP2011064585A (ja) ガスセンサ
JP5769076B2 (ja) ガスセンサの被水防止装置
JPH1010084A (ja) ガス濃度センサ
WO2025177653A1 (ja) ガスセンサ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210201

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210518

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220329

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220525

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220830

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220912

R151 Written notification of patent or utility model registration

Ref document number: 7151542

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250