JPS57136158A - Ph electrode - Google Patents

Ph electrode

Info

Publication number
JPS57136158A
JPS57136158A JP56021953A JP2195381A JPS57136158A JP S57136158 A JPS57136158 A JP S57136158A JP 56021953 A JP56021953 A JP 56021953A JP 2195381 A JP2195381 A JP 2195381A JP S57136158 A JPS57136158 A JP S57136158A
Authority
JP
Japan
Prior art keywords
electrode
battery
isfet
numeral
replaced
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
JP56021953A
Other languages
English (en)
Inventor
Junichi Hiramoto
Shinichi Okawa
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP56021953A priority Critical patent/JPS57136158A/ja
Priority to CA000395939A priority patent/CA1187138A/en
Priority to DE8282101033T priority patent/DE3276497D1/de
Priority to EP82101033A priority patent/EP0063213B1/en
Priority to US06/348,885 priority patent/US4444644A/en
Priority to AU80514/82A priority patent/AU553920B2/en
Publication of JPS57136158A publication Critical patent/JPS57136158A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • G01N27/4148—Integrated circuits therefor, e.g. fabricated by CMOS processing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP56021953A 1981-02-17 1981-02-17 Ph electrode Pending JPS57136158A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56021953A JPS57136158A (en) 1981-02-17 1981-02-17 Ph electrode
CA000395939A CA1187138A (en) 1981-02-17 1982-02-10 Ph electrode
DE8282101033T DE3276497D1 (en) 1981-02-17 1982-02-11 Ph electrode
EP82101033A EP0063213B1 (en) 1981-02-17 1982-02-11 Ph electrode
US06/348,885 US4444644A (en) 1981-02-17 1982-02-16 PH Electrode
AU80514/82A AU553920B2 (en) 1981-02-17 1982-02-16 Ph electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56021953A JPS57136158A (en) 1981-02-17 1981-02-17 Ph electrode

Publications (1)

Publication Number Publication Date
JPS57136158A true JPS57136158A (en) 1982-08-23

Family

ID=12069421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56021953A Pending JPS57136158A (en) 1981-02-17 1981-02-17 Ph electrode

Country Status (6)

Country Link
US (1) US4444644A (ja)
EP (1) EP0063213B1 (ja)
JP (1) JPS57136158A (ja)
AU (1) AU553920B2 (ja)
CA (1) CA1187138A (ja)
DE (1) DE3276497D1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1037293C (zh) * 1993-05-26 1998-02-04 黄启成 全封闭式复合ph电极

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128345A (ja) * 1983-12-15 1985-07-09 Olympus Optical Co Ltd イオン濃度測定装置
JPS60231156A (ja) * 1984-04-30 1985-11-16 Kuraray Co Ltd 液絡式の比較電極
US4829253A (en) * 1987-06-03 1989-05-09 Rosemount Inc. Three wire amplifier circuit with diagnostic capabilities
US4816131A (en) * 1987-09-29 1989-03-28 The Board Of Regents Of The University Of Washington pH/PCO2 PO2 electrode
DE19857953C2 (de) * 1998-12-16 2001-02-15 Conducta Endress & Hauser Vorrichtung zum Messen der Konzentration von Ionen in einer Meßflüssigkeit
DE10241779A1 (de) 2002-09-06 2004-03-18 Mettler-Toledo Gmbh Elektrochemischer Sensor
DE10256649A1 (de) * 2002-12-03 2004-06-24 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Sensorsteckkopf insbesondere für einen potentiometrischen Sensor und potentiometrischer Sensor mit Sensorsteckkopf
US7544979B2 (en) * 2004-04-16 2009-06-09 Technion Research & Development Foundation Ltd. Ion concentration transistor and dual-mode sensors
DE102005062387B4 (de) * 2005-12-23 2014-02-27 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Potentiometrischer Sensor mit Zustandsüberwachung
US11339430B2 (en) 2007-07-10 2022-05-24 Life Technologies Corporation Methods and apparatus for measuring analytes using large scale FET arrays
CA2672315A1 (en) 2006-12-14 2008-06-26 Ion Torrent Systems Incorporated Methods and apparatus for measuring analytes using large scale fet arrays
US8262900B2 (en) * 2006-12-14 2012-09-11 Life Technologies Corporation Methods and apparatus for measuring analytes using large scale FET arrays
US7802464B2 (en) * 2007-10-24 2010-09-28 Honeywell International Inc. FET-based gas sensor system
US20100301398A1 (en) 2009-05-29 2010-12-02 Ion Torrent Systems Incorporated Methods and apparatus for measuring analytes
US20100137143A1 (en) 2008-10-22 2010-06-03 Ion Torrent Systems Incorporated Methods and apparatus for measuring analytes
US8436621B2 (en) * 2009-01-16 2013-05-07 Kyungpook National University Industry-Academic Corporation Foundation pH measurement system using glass pH sensor
US8776573B2 (en) 2009-05-29 2014-07-15 Life Technologies Corporation Methods and apparatus for measuring analytes
CN106932456B (zh) 2010-06-30 2020-02-21 生命科技公司 用于测试isfet阵列的方法和装置
JP2013533482A (ja) 2010-06-30 2013-08-22 ライフ テクノロジーズ コーポレーション イオン感応性電荷蓄積回路および方法
CN106449632B (zh) * 2010-06-30 2019-09-20 生命科技公司 阵列列积分器
US11307166B2 (en) 2010-07-01 2022-04-19 Life Technologies Corporation Column ADC
JP5876044B2 (ja) 2010-07-03 2016-03-02 ライフ テクノロジーズ コーポレーション 低濃度ドープドレインを有する化学的感応性センサ
EP2617061B1 (en) 2010-09-15 2021-06-30 Life Technologies Corporation Methods and apparatus for measuring analytes
US9970984B2 (en) 2011-12-01 2018-05-15 Life Technologies Corporation Method and apparatus for identifying defects in a chemical sensor array
US8786331B2 (en) 2012-05-29 2014-07-22 Life Technologies Corporation System for reducing noise in a chemical sensor array
US9080968B2 (en) 2013-01-04 2015-07-14 Life Technologies Corporation Methods and systems for point of use removal of sacrificial material
US9841398B2 (en) 2013-01-08 2017-12-12 Life Technologies Corporation Methods for manufacturing well structures for low-noise chemical sensors
US8963216B2 (en) 2013-03-13 2015-02-24 Life Technologies Corporation Chemical sensor with sidewall spacer sensor surface
EP2972281B1 (en) 2013-03-15 2023-07-26 Life Technologies Corporation Chemical device with thin conductive element
US9835585B2 (en) 2013-03-15 2017-12-05 Life Technologies Corporation Chemical sensor with protruded sensor surface
EP2972280B1 (en) 2013-03-15 2021-09-29 Life Technologies Corporation Chemical sensor with consistent sensor surface areas
US20140336063A1 (en) 2013-05-09 2014-11-13 Life Technologies Corporation Windowed Sequencing
US10458942B2 (en) 2013-06-10 2019-10-29 Life Technologies Corporation Chemical sensor array having multiple sensors per well
EP3234576B1 (en) 2014-12-18 2023-11-22 Life Technologies Corporation High data rate integrated circuit with transmitter configuration
US10077472B2 (en) 2014-12-18 2018-09-18 Life Technologies Corporation High data rate integrated circuit with power management
CN105699448B (zh) * 2016-01-14 2018-02-06 京东方科技集团股份有限公司 一种尿液检测方法及尿液检测装置
EP3211411A1 (de) 2016-02-24 2017-08-30 Mettler-Toledo GmbH Isfet-messsonde und messschaltung für die isfet-messsonde und verfahren
US20180368745A1 (en) * 2017-06-26 2018-12-27 International Business Machines Corporation Urine catheter ph sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451901A (en) * 1966-10-11 1969-06-24 Gulton Ind Inc Method of detecting nerve gases
US4020830A (en) * 1975-03-12 1977-05-03 The University Of Utah Selective chemical sensitive FET transducers
US4273636A (en) * 1977-05-26 1981-06-16 Kiyoo Shimada Selective chemical sensitive field effect transistor transducers
JPS5825221B2 (ja) * 1977-12-12 1983-05-26 株式会社クラレ Ｆｅｔ比較電極
DE3020068C2 (de) * 1979-05-30 1983-11-03 Olympus Optical Co., Ltd., Tokyo Chemisch empfindliche Meßzelle
JPS5626250A (en) * 1979-08-10 1981-03-13 Olympus Optical Co Ltd Composite chemical sensor
GB2077439B (en) * 1980-04-28 1984-03-28 Kuraray Co Compensating temperature-dependent characteristic changes in ion-sensitive fet transducers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1037293C (zh) * 1993-05-26 1998-02-04 黄启成 全封闭式复合ph电极

Also Published As

Publication number Publication date
US4444644A (en) 1984-04-24
EP0063213B1 (en) 1987-06-03
CA1187138A (en) 1985-05-14
EP0063213A2 (en) 1982-10-27
AU8051482A (en) 1982-08-26
DE3276497D1 (en) 1987-07-09
AU553920B2 (en) 1986-07-31
EP0063213A3 (en) 1984-05-09

Similar Documents

Publication Publication Date Title
JPS57136158A (en) Ph electrode
JPS5230456A (en) Physical quantity measuring device
DE3770505D1 (de) Vorrichtung zum regeln der konzentration einer oxidierenden loesung durch messen des redox-potentials dieser loesung.
JPS5593024A (en) Superconductive liquid level indicator
JPS5319540A (en) Collective control system in power system
JPS5350892A (en) Dissolved oxygen measuring meter
JPS5230474A (en) Apparatus for measuring power line current
JPS5385496A (en) Dissolved oxygen meter
JPS53139074A (en) Numerical control device
JPS5373176A (en) Insulation resistance measuring apparatus
JPS5224567A (en) Ampere measuring apparatus
JPS5245076A (en) Measuring method for power cable sheath loss
JPS51139392A (en) Burning device for analyzing the contamination of water
JPS567116A (en) Serial control type constant voltage power unit
JPS51117073A (en) D.c. ammeter
JPS5593025A (en) Superconductive liquid level indicator
JPS51121392A (en) Conductivity meter
JPS51137489A (en) Combustion type water analyser
JPS5235666A (en) Continous induction type liqid level gauge
JPS529489A (en) Element for electrochemically measuring oxidized substance or reduced substance in water solution
JPS5649949A (en) Electric hygrometer
JPS52141163A (en) Sample hold circuit
JPS51136469A (en) Power measuring operation circuit
JPS5436998A (en) Oxygen idex measuring apparatus of liquid
JPS5211057A (en) Metalic tube measuring unit