JPWO2021049512A1 - - Google Patents
Info
- Publication number
- JPWO2021049512A1 JPWO2021049512A1 JP2021545559A JP2021545559A JPWO2021049512A1 JP WO2021049512 A1 JPWO2021049512 A1 JP WO2021049512A1 JP 2021545559 A JP2021545559 A JP 2021545559A JP 2021545559 A JP2021545559 A JP 2021545559A JP WO2021049512 A1 JPWO2021049512 A1 JP WO2021049512A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
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- 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
- G01N15/02—Investigating particle size or size distribution
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Measuring Volume Flow (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019166414 | 2019-09-12 | ||
| JP2019166414 | 2019-09-12 | ||
| PCT/JP2020/034067 WO2021049512A1 (ja) | 2019-09-12 | 2020-09-09 | 測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021049512A1 true JPWO2021049512A1 (https=) | 2021-03-18 |
| JP7583725B2 JP7583725B2 (ja) | 2024-11-14 |
Family
ID=74865696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021545559A Active JP7583725B2 (ja) | 2019-09-12 | 2020-09-09 | 測定装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7583725B2 (https=) |
| CN (2) | CN112485164A (https=) |
| WO (1) | WO2021049512A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7772410B2 (ja) * | 2023-12-08 | 2025-11-18 | Wota株式会社 | フローセル |
| JP2026054772A (ja) * | 2024-09-17 | 2026-03-30 | ダイキン工業株式会社 | 液体状態センサ、液状態判定装置、及び油圧ユニット |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53116187A (en) * | 1977-03-14 | 1978-10-11 | Bindicator Co | Fluid characteristic measuring device |
| JPH0231316U (https=) * | 1988-08-19 | 1990-02-27 | ||
| JPH0581696U (ja) * | 1992-04-09 | 1993-11-05 | 福井機械株式会社 | プレス機械の作動油汚染監視装置 |
| JPH11235097A (ja) * | 1998-02-20 | 1999-08-27 | Hitachi Ltd | 劣化診断装置を具備した原動電動装置 |
| JP2000009675A (ja) * | 1998-06-25 | 2000-01-14 | Matsushita Electric Works Ltd | 水質検出器 |
| JP2009069097A (ja) * | 2007-09-18 | 2009-04-02 | Nippon Soken Inc | 粒子濃度測定装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0231310U (https=) * | 1988-08-23 | 1990-02-27 | ||
| JP3193837B2 (ja) * | 1994-10-18 | 2001-07-30 | 株式会社日立製作所 | 発熱抵抗式流量測定装置 |
| EP1418407B1 (en) * | 2001-07-18 | 2013-06-19 | Hitachi, Ltd. | Equipment for measuring gas flow rate |
| JP4168417B2 (ja) * | 2002-11-18 | 2008-10-22 | 株式会社山武 | 流体検出装置 |
| JP2009014601A (ja) * | 2007-07-06 | 2009-01-22 | Yamatake Corp | 流量計 |
| CN204457688U (zh) * | 2014-12-16 | 2015-07-08 | 中国石油天然气股份有限公司 | 配水装置 |
| JP2017003482A (ja) * | 2015-06-12 | 2017-01-05 | ヤマシンフィルタ株式会社 | 測定装置 |
-
2020
- 2020-09-03 CN CN202010915670.1A patent/CN112485164A/zh active Pending
- 2020-09-03 CN CN202021901009.7U patent/CN212722497U/zh active Active
- 2020-09-09 JP JP2021545559A patent/JP7583725B2/ja active Active
- 2020-09-09 WO PCT/JP2020/034067 patent/WO2021049512A1/ja not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53116187A (en) * | 1977-03-14 | 1978-10-11 | Bindicator Co | Fluid characteristic measuring device |
| JPH0231316U (https=) * | 1988-08-19 | 1990-02-27 | ||
| JPH0581696U (ja) * | 1992-04-09 | 1993-11-05 | 福井機械株式会社 | プレス機械の作動油汚染監視装置 |
| JPH11235097A (ja) * | 1998-02-20 | 1999-08-27 | Hitachi Ltd | 劣化診断装置を具備した原動電動装置 |
| JP2000009675A (ja) * | 1998-06-25 | 2000-01-14 | Matsushita Electric Works Ltd | 水質検出器 |
| JP2009069097A (ja) * | 2007-09-18 | 2009-04-02 | Nippon Soken Inc | 粒子濃度測定装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN212722497U (zh) | 2021-03-16 |
| CN112485164A (zh) | 2021-03-12 |
| JP7583725B2 (ja) | 2024-11-14 |
| WO2021049512A1 (ja) | 2021-03-18 |
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