KR20200011422A - 입자 센서 - Google Patents
입자 센서 Download PDFInfo
- Publication number
- KR20200011422A KR20200011422A KR1020197034079A KR20197034079A KR20200011422A KR 20200011422 A KR20200011422 A KR 20200011422A KR 1020197034079 A KR1020197034079 A KR 1020197034079A KR 20197034079 A KR20197034079 A KR 20197034079A KR 20200011422 A KR20200011422 A KR 20200011422A
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- channel
- sensor
- common axis
- high voltage
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 102
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 claims description 101
- 239000000919 ceramic Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000004071 soot Substances 0.000 description 67
- 230000001681 protective effect Effects 0.000 description 33
- 239000007789 gas Substances 0.000 description 27
- 239000010410 layer Substances 0.000 description 8
- 238000005259 measurement Methods 0.000 description 6
- 239000002346 layers by function Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052839 forsterite Inorganic materials 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- 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
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017208773.0A DE102017208773A1 (de) | 2017-05-23 | 2017-05-23 | Partikelsensor |
| DE102017208773.0 | 2017-05-23 | ||
| PCT/EP2018/061910 WO2018215203A1 (de) | 2017-05-23 | 2018-05-08 | Partikelsensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20200011422A true KR20200011422A (ko) | 2020-02-03 |
Family
ID=62143176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197034079A KR20200011422A (ko) | 2017-05-23 | 2018-05-08 | 입자 센서 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3631406A1 (zh) |
| KR (1) | KR20200011422A (zh) |
| CN (1) | CN110678728A (zh) |
| DE (1) | DE102017208773A1 (zh) |
| WO (1) | WO2018215203A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018208178A1 (de) * | 2018-05-24 | 2019-11-28 | Robert Bosch Gmbh | Gassensor |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS571952A (en) * | 1980-06-06 | 1982-01-07 | Hitachi Ltd | Particle densitometer |
| DE102008041038B4 (de) * | 2008-08-06 | 2023-05-25 | Robert Bosch Gmbh | Gassensor |
| CN102224406B (zh) * | 2008-11-25 | 2016-12-21 | 皇家飞利浦电子股份有限公司 | 用于感测气载粒子的传感器 |
| JP2012058015A (ja) * | 2010-09-07 | 2012-03-22 | Ngk Insulators Ltd | 粒子状物質検出装置 |
| FI20106396A0 (fi) | 2010-12-31 | 2010-12-31 | Pegasor Oy | Prosessi, menetelmä ja laitteisto hiukkasten tarkkailemiseksi |
| US8713991B2 (en) * | 2011-05-26 | 2014-05-06 | Emisense Technologies, Llc | Agglomeration and charge loss sensor for measuring particulate matter |
| JP5774516B2 (ja) | 2012-02-21 | 2015-09-09 | 日本特殊陶業株式会社 | 微粒子センサ |
| JP6255244B2 (ja) * | 2014-01-08 | 2017-12-27 | 日本特殊陶業株式会社 | 微粒子センサ |
| DE102014212858A1 (de) * | 2014-07-02 | 2016-01-07 | Robert Bosch Gmbh | Sensor zur Detektion von Teilchen |
-
2017
- 2017-05-23 DE DE102017208773.0A patent/DE102017208773A1/de not_active Withdrawn
-
2018
- 2018-05-08 KR KR1020197034079A patent/KR20200011422A/ko unknown
- 2018-05-08 CN CN201880033979.9A patent/CN110678728A/zh active Pending
- 2018-05-08 EP EP18723498.4A patent/EP3631406A1/de not_active Withdrawn
- 2018-05-08 WO PCT/EP2018/061910 patent/WO2018215203A1/de active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN110678728A (zh) | 2020-01-10 |
| DE102017208773A1 (de) | 2018-11-29 |
| WO2018215203A1 (de) | 2018-11-29 |
| EP3631406A1 (de) | 2020-04-08 |
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