JPWO2021005728A1 - - Google Patents

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Publication number
JPWO2021005728A1
JPWO2021005728A1 JP2021530410A JP2021530410A JPWO2021005728A1 JP WO2021005728 A1 JPWO2021005728 A1 JP WO2021005728A1 JP 2021530410 A JP2021530410 A JP 2021530410A JP 2021530410 A JP2021530410 A JP 2021530410A JP WO2021005728 A1 JPWO2021005728 A1 JP WO2021005728A1
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
Application number
JP2021530410A
Other versions
JP7088416B2 (ja
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 filed Critical
Publication of JPWO2021005728A1 publication Critical patent/JPWO2021005728A1/ja
Application granted granted Critical
Publication of JP7088416B2 publication Critical patent/JP7088416B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N2030/022—Column chromatography characterised by the kind of separation mechanism
    • G01N2030/027—Liquid chromatography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/326—Control of physical parameters of the fluid carrier of pressure or speed pumps
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/50—Conditioning of the sorbent material or stationary liquid
    • G01N30/52—Physical parameters
    • G01N2030/522—Physical parameters pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
JP2021530410A 2019-07-09 2019-07-09 送液ポンプ及び液体クロマトグラフ Active JP7088416B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/027220 WO2021005728A1 (ja) 2019-07-09 2019-07-09 送液ポンプ及び液体クロマトグラフ

Publications (2)

Publication Number Publication Date
JPWO2021005728A1 true JPWO2021005728A1 (ja) 2021-01-14
JP7088416B2 JP7088416B2 (ja) 2022-06-21

Family

ID=74114486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021530410A Active JP7088416B2 (ja) 2019-07-09 2019-07-09 送液ポンプ及び液体クロマトグラフ

Country Status (4)

Country Link
US (1) US11977056B2 (ja)
JP (1) JP7088416B2 (ja)
CN (1) CN113892030B (ja)
WO (1) WO2021005728A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023097906A (ja) * 2021-12-28 2023-07-10 株式会社日立ハイテク 送液ポンプ
CN115684408A (zh) * 2022-10-28 2023-02-03 浙江福立分析仪器股份有限公司 超高效液相色谱分析的控制方法、系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6456976A (en) * 1987-08-27 1989-03-03 Shimadzu Corp Fixed pressure control device for fluid feed pump
JPH0267478A (ja) * 1988-08-31 1990-03-07 Shimadzu Corp 送液ポンプの定圧制御装置
JPH0772130A (ja) * 1993-03-05 1995-03-17 Waters Investments Ltd 溶剤ポンプ送り装置
JPH07218489A (ja) * 1994-02-03 1995-08-18 Hitachi Ltd 流量精密制御ポンプ
US20120216886A1 (en) * 2009-04-29 2012-08-30 Agilent Technologies, Inc. Primary piston correction during transfer
JP2013185897A (ja) * 2012-03-07 2013-09-19 Tosoh Corp 微小流量送液方法および前記方法を利用した装置
JP2016005296A (ja) * 2014-06-13 2016-01-12 キヤノン株式会社 モータ駆動装置の制御方法、モータ駆動装置及びロボット装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797207A (en) * 1986-09-30 1989-01-10 Spectra Physics, Inc. Apparatus for controlling a pump to account for compressibility of liquids in obtaining steady flow
JPH0379802A (ja) * 1989-08-21 1991-04-04 Hitachi Constr Mach Co Ltd 土木・建設機械の油圧駆動装置
JP2008507033A (ja) 2004-07-13 2008-03-06 ウオーターズ・インベストメンツ・リミテツド 高圧ポンプコントローラ
JP4709629B2 (ja) * 2005-10-19 2011-06-22 株式会社日立ハイテクノロジーズ ポンプ装置
KR101639453B1 (ko) * 2008-04-11 2016-07-22 이턴 코포레이션 다수의 가변식 부하들을 구동하기 위하여 고정식 용적 펌프를 포함하는 유압 시스템 및 동작 방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6456976A (en) * 1987-08-27 1989-03-03 Shimadzu Corp Fixed pressure control device for fluid feed pump
JPH0267478A (ja) * 1988-08-31 1990-03-07 Shimadzu Corp 送液ポンプの定圧制御装置
JPH0772130A (ja) * 1993-03-05 1995-03-17 Waters Investments Ltd 溶剤ポンプ送り装置
JPH07218489A (ja) * 1994-02-03 1995-08-18 Hitachi Ltd 流量精密制御ポンプ
US20120216886A1 (en) * 2009-04-29 2012-08-30 Agilent Technologies, Inc. Primary piston correction during transfer
JP2013185897A (ja) * 2012-03-07 2013-09-19 Tosoh Corp 微小流量送液方法および前記方法を利用した装置
JP2016005296A (ja) * 2014-06-13 2016-01-12 キヤノン株式会社 モータ駆動装置の制御方法、モータ駆動装置及びロボット装置

Also Published As

Publication number Publication date
CN113892030A (zh) 2022-01-04
US20220244222A1 (en) 2022-08-04
JP7088416B2 (ja) 2022-06-21
WO2021005728A1 (ja) 2021-01-14
CN113892030B (zh) 2023-08-08
US11977056B2 (en) 2024-05-07

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