BR9605383A - Dispositivo para uso em conexãocom a medição de propriedades iônicas em um fluido de amostra e sensor eletroquímico - Google Patents

Dispositivo para uso em conexãocom a medição de propriedades iônicas em um fluido de amostra e sensor eletroquímico

Info

Publication number
BR9605383A
BR9605383A BR9605383A BR9605383A BR9605383A BR 9605383 A BR9605383 A BR 9605383A BR 9605383 A BR9605383 A BR 9605383A BR 9605383 A BR9605383 A BR 9605383A BR 9605383 A BR9605383 A BR 9605383A
Authority
BR
Brazil
Prior art keywords
measurement
connection
sample fluid
electrochemical sensor
ionic properties
Prior art date
Application number
BR9605383A
Other languages
English (en)
Other versions
BR9605383B1 (pt
Inventor
Stewart Thoeni
Donald R Spriggs
Charles J Hess
Original Assignee
Elsag Int Nv
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 Elsag Int Nv filed Critical Elsag Int Nv
Publication of BR9605383A publication Critical patent/BR9605383A/pt
Publication of BR9605383B1 publication Critical patent/BR9605383B1/pt

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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • 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
    • G01N27/28—Electrolytic cell components
    • G01N27/401—Salt-bridge leaks; Liquid junctions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
BRPI9605383-6A 1995-12-07 1996-10-31 dispositivo para uso em conexço com a mediÇço de propriedades iânicas em um fluido de amostra; e sensor eletroquÍmico. BR9605383B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/569,035 US5630921A (en) 1995-12-07 1995-12-07 Electrochemical sensor

Publications (2)

Publication Number Publication Date
BR9605383A true BR9605383A (pt) 1998-07-28
BR9605383B1 BR9605383B1 (pt) 2008-11-18

Family

ID=24273827

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9605383-6A BR9605383B1 (pt) 1995-12-07 1996-10-31 dispositivo para uso em conexço com a mediÇço de propriedades iânicas em um fluido de amostra; e sensor eletroquÍmico.

Country Status (12)

Country Link
US (1) US5630921A (pt)
EP (2) EP0871030A3 (pt)
JP (1) JPH09178691A (pt)
KR (1) KR100421741B1 (pt)
CN (1) CN1103050C (pt)
AU (1) AU685031B2 (pt)
BR (1) BR9605383B1 (pt)
CA (1) CA2185879C (pt)
DE (1) DE69620552T2 (pt)
ES (1) ES2181838T3 (pt)
NO (1) NO964392L (pt)
SG (1) SG44980A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5970428A (en) * 1997-10-08 1999-10-19 Elsag International N.V. Ground loop detector circuit and method
US6416653B1 (en) * 2000-07-18 2002-07-09 Barben Analyzer Technology, Llc Device for separating electrolyte chambers within an electrochemical sensor
US10022078B2 (en) 2004-07-13 2018-07-17 Dexcom, Inc. Analyte sensor
US20050040038A1 (en) * 2003-04-02 2005-02-24 Larry Berger Diagnostic electro-chemical reference half cell
US7920906B2 (en) 2005-03-10 2011-04-05 Dexcom, Inc. System and methods for processing analyte sensor data for sensor calibration
US9247900B2 (en) 2004-07-13 2016-02-02 Dexcom, Inc. Analyte sensor
US20050153647A1 (en) * 2004-01-14 2005-07-14 Thomas Roger O. Flues for industrial chimneys
US8792955B2 (en) 2004-05-03 2014-07-29 Dexcom, Inc. Transcutaneous analyte sensor
US7654956B2 (en) 2004-07-13 2010-02-02 Dexcom, Inc. Transcutaneous analyte sensor
US8565848B2 (en) 2004-07-13 2013-10-22 Dexcom, Inc. Transcutaneous analyte sensor
EP1710567A1 (de) * 2005-04-08 2006-10-11 Hach Lange GmbH Abwasseranalyse-Sensorkartusche
FR2898978B1 (fr) * 2006-03-23 2008-08-29 Adca Electronique Sa Cellule de mesure de potentiel pour la surveillance des installations a protection cathodique par soutirage
US7867371B2 (en) * 2006-09-21 2011-01-11 Georg Fischer Signet, LLC Electrochemical sensor and method of manufacture
US7909972B2 (en) 2006-11-28 2011-03-22 Georg Fischer Signet Llc Electrochemical sensor and method of manufacture
US7799193B2 (en) * 2007-03-05 2010-09-21 Georg Fischer Signet Llc Electrochemical sensor and method of manufacture
CN104515794B (zh) * 2015-01-06 2017-10-24 上海今见电子科技有限公司 Ph/orp传感器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145157A (en) * 1961-09-26 1964-08-18 Beckman Instruments Inc Ion sensitive electrode
US3264205A (en) * 1962-06-25 1966-08-02 Beckman Instruments Inc Leak structure for electrochemical electrodes
US3498899A (en) * 1965-06-18 1970-03-03 Beckman Instruments Inc Electrochemical electrode assembly
US3440525A (en) * 1966-04-13 1969-04-22 Universal Interloc Inc Ph meter and control system
CH610665A5 (pt) * 1976-03-12 1979-04-30 Hoffmann La Roche
DE2706942A1 (de) * 1976-03-17 1977-09-29 Owens Illinois Inc Kombinationselektrode
USRE31333E (en) * 1977-10-11 1983-08-02 Electrochemical reference cell with improved liquid junction
US4128468A (en) * 1978-01-03 1978-12-05 Bukamier Gary L Electrode structures
DK436381A (da) * 1981-10-01 1983-04-02 Radiometer As Elektrokemisk elektrodeindretning
US4543175A (en) * 1983-08-08 1985-09-24 Gam Rad, Inc. Ion responsive probe
GB2182446A (en) * 1985-11-08 1987-05-13 Bert Settler Antimony electrode assembly
US4888102A (en) * 1988-07-28 1989-12-19 The United States Of America As Represented By The United States Department Of Energy Electrolytic cell with reference electrode
GB2245707A (en) * 1990-06-23 1992-01-08 Sycopel Scient Ltd Screened electrochemical electrode
US5147524A (en) * 1991-07-25 1992-09-15 Broadley-James Corporation pH sensor
US5221456A (en) * 1991-10-22 1993-06-22 Rosemount Inc. Insulated core electrode for ph sensor
EP0609763B1 (de) * 1993-02-04 1998-07-08 Hoechst Aktiengesellschaft pH-Glaselektrode
US5346606A (en) * 1993-08-16 1994-09-13 Elsag International N.V. Electrochemical sensor
US5516413A (en) * 1993-09-01 1996-05-14 Westinghouse Electric Corporation Rugged electrode for electrochemical measurements at high temperatures and pressures

Also Published As

Publication number Publication date
CN1160204A (zh) 1997-09-24
AU7418096A (en) 1997-07-03
EP0871030A3 (en) 1998-11-18
NO964392L (no) 1997-06-09
AU685031B2 (en) 1998-01-08
DE69620552D1 (de) 2002-05-16
KR100421741B1 (ko) 2004-06-14
BR9605383B1 (pt) 2008-11-18
SG44980A1 (en) 1997-12-19
CA2185879C (en) 1999-08-17
EP0871030A2 (en) 1998-10-14
CN1103050C (zh) 2003-03-12
KR970048426A (ko) 1997-07-29
EP0777122A2 (en) 1997-06-04
US5630921A (en) 1997-05-20
DE69620552T2 (de) 2003-01-16
CA2185879A1 (en) 1997-06-08
ES2181838T3 (es) 2003-03-01
EP0777122A3 (en) 1997-06-11
NO964392D0 (no) 1996-10-15
EP0777122B1 (en) 2002-04-10
JPH09178691A (ja) 1997-07-11

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Legal Events

Date Code Title Description
TEP Change of address pending
HKT Transfer or change (deleted)
TE Change of address
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A,7A,8A E 9A ANUIDADES.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/12/2008, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 11A., ANUIDADE(S).

B24D Patent annual fee: restoration after fee payment
B24C Patent annual fee: request for for restoration

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B24E Patent annual fee: resolution cancelled

Free format text: REFERENTE A DESPACHO 24.3 NA RPI 2184 DE 13/11/2012.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 19A, 20A E 21A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)