CN112485164A - 测定装置 - Google Patents

测定装置 Download PDF

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Publication number
CN112485164A
CN112485164A CN202010915670.1A CN202010915670A CN112485164A CN 112485164 A CN112485164 A CN 112485164A CN 202010915670 A CN202010915670 A CN 202010915670A CN 112485164 A CN112485164 A CN 112485164A
Authority
CN
China
Prior art keywords
hole
convex portion
flow path
valve
hollow portion
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.)
Pending
Application number
CN202010915670.1A
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English (en)
Chinese (zh)
Inventor
北岛信行
中冈英雄
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.)
Yamashin Filter Corp
Original Assignee
Yamashin Filter 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 Yamashin Filter Corp filed Critical Yamashin Filter Corp
Publication of CN112485164A publication Critical patent/CN112485164A/zh
Pending legal-status Critical Current

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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
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • 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
    • 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

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  • 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)
CN202010915670.1A 2019-09-12 2020-09-03 测定装置 Pending CN112485164A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-166414 2019-09-12
JP2019166414 2019-09-12

Publications (1)

Publication Number Publication Date
CN112485164A true CN112485164A (zh) 2021-03-12

Family

ID=74865696

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202021901009.7U Active CN212722497U (zh) 2019-09-12 2020-09-03 测定装置
CN202010915670.1A Pending CN112485164A (zh) 2019-09-12 2020-09-03 测定装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202021901009.7U Active CN212722497U (zh) 2019-09-12 2020-09-03 测定装置

Country Status (3)

Country Link
JP (1) JP7583725B2 (https=)
CN (2) CN212722497U (https=)
WO (1) WO2021049512A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1135044A (zh) * 1994-10-18 1996-11-06 株式会社日立制作所 热电阻式流量测定装置
CN1529807A (zh) * 2001-07-18 2004-09-15 ������������ʽ���� 气体流量测定装置
CN1711462A (zh) * 2002-11-18 2005-12-21 株式会社山武 流体检测装置
CN101339063A (zh) * 2007-07-06 2009-01-07 株式会社山武 流量计
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
CN107735669A (zh) * 2015-06-12 2018-02-23 雅玛信过滤器株式会社 测定装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU511464B2 (en) * 1977-03-14 1980-08-21 Berwind Corporation Measuring characteristics of fluid materials
JPH0231316U (https=) * 1988-08-19 1990-02-27
JPH0231310U (https=) * 1988-08-23 1990-02-27
JP2598229Y2 (ja) * 1992-04-09 1999-08-03 福井機械株式会社 プレス機械の作動油汚染監視装置
JP3484966B2 (ja) * 1998-02-20 2004-01-06 株式会社日立製作所 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1135044A (zh) * 1994-10-18 1996-11-06 株式会社日立制作所 热电阻式流量测定装置
CN1529807A (zh) * 2001-07-18 2004-09-15 ������������ʽ���� 气体流量测定装置
CN1711462A (zh) * 2002-11-18 2005-12-21 株式会社山武 流体检测装置
CN101339063A (zh) * 2007-07-06 2009-01-07 株式会社山武 流量计
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
CN107735669A (zh) * 2015-06-12 2018-02-23 雅玛信过滤器株式会社 测定装置

Also Published As

Publication number Publication date
WO2021049512A1 (ja) 2021-03-18
JPWO2021049512A1 (https=) 2021-03-18
CN212722497U (zh) 2021-03-16
JP7583725B2 (ja) 2024-11-14

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Legal Events

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Application publication date: 20210312