DE2927209A1 - Schaltungsanordnung fuer eine elektrochemische messeinrichtung - Google Patents

Schaltungsanordnung fuer eine elektrochemische messeinrichtung

Info

Publication number
DE2927209A1
DE2927209A1 DE19792927209 DE2927209A DE2927209A1 DE 2927209 A1 DE2927209 A1 DE 2927209A1 DE 19792927209 DE19792927209 DE 19792927209 DE 2927209 A DE2927209 A DE 2927209A DE 2927209 A1 DE2927209 A1 DE 2927209A1
Authority
DE
Germany
Prior art keywords
operational amplifier
circuit arrangement
inverting input
voltage
electrode
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.)
Granted
Application number
DE19792927209
Other languages
German (de)
English (en)
Other versions
DE2927209C2 (OSRAM
Inventor
George Dipl Ing Fredericks
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.)
AVL Medical Instruments AG
Original Assignee
Avl AG
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 Avl AG filed Critical Avl AG
Publication of DE2927209A1 publication Critical patent/DE2927209A1/de
Application granted granted Critical
Publication of DE2927209C2 publication Critical patent/DE2927209C2/de
Granted 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
    • G01N27/416—Systems

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)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Secondary Cells (AREA)
DE19792927209 1978-08-21 1979-07-05 Schaltungsanordnung fuer eine elektrochemische messeinrichtung Granted DE2927209A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT608478A AT356946B (de) 1978-08-21 1978-08-21 Schaltungsanordnung fuer eine elektrochemische messeinrichtung

Publications (2)

Publication Number Publication Date
DE2927209A1 true DE2927209A1 (de) 1980-03-06
DE2927209C2 DE2927209C2 (OSRAM) 1988-12-22

Family

ID=3582703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792927209 Granted DE2927209A1 (de) 1978-08-21 1979-07-05 Schaltungsanordnung fuer eine elektrochemische messeinrichtung

Country Status (6)

Country Link
US (1) US4318041A (OSRAM)
AT (1) AT356946B (OSRAM)
CH (1) CH639779A5 (OSRAM)
DE (1) DE2927209A1 (OSRAM)
FR (1) FR2434390A1 (OSRAM)
GB (1) GB2029584B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020898A1 (en) * 1979-06-18 1981-01-07 International Business Machines Corporation An apparatus for controlling the electrical parameters of an electrode reaction in an electrochemical cell

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763077A (en) * 1986-10-20 1988-08-09 Conax Florida Corporation Sensor circuit responsive to different fluid conductivities
GB2335042B (en) * 1998-03-03 2001-11-14 Thorn Security Amplification circuits
CN107121332B (zh) * 2017-06-07 2023-08-08 南京理工大学 用于分离式霍普金森压杆试验设备的辅助装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441490A (en) * 1964-11-13 1969-04-29 Jungner Instrument Ab Coulometric titration apparatus
US3661748A (en) * 1970-04-07 1972-05-09 Instrumentation Labor Inc Fault sensing instrumentation
US3742348A (en) * 1970-10-19 1973-06-26 Gen Electric Noise free small particle analysis
US3795589A (en) * 1970-11-30 1974-03-05 H Dahms Methods for electrochemical analysis
US3722276A (en) * 1971-12-06 1973-03-27 Tetradyne Corp Volumetric flow rate measurement of a flowing stream
CH546437A (de) * 1972-06-30 1974-02-28 Contraves Ag Verfahren und einrichtung zur kompensation der temperaturabhaengigkeit einer fluessigkeit bei der bestimmung von in derselben suspendierten teilchen.
US3960691A (en) * 1975-01-31 1976-06-01 The Singer Company Tactical rate sensor
US4228400A (en) * 1978-03-28 1980-10-14 Research Corporation Conductometric gas analysis cell

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS ERMITTELT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020898A1 (en) * 1979-06-18 1981-01-07 International Business Machines Corporation An apparatus for controlling the electrical parameters of an electrode reaction in an electrochemical cell

Also Published As

Publication number Publication date
CH639779A5 (de) 1983-11-30
AT356946B (de) 1980-06-10
US4318041A (en) 1982-03-02
GB2029584A (en) 1980-03-19
FR2434390A1 (fr) 1980-03-21
ATA608478A (de) 1979-10-15
FR2434390B1 (OSRAM) 1983-11-10
GB2029584B (en) 1983-03-02
DE2927209C2 (OSRAM) 1988-12-22

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AVL MEDICAL INSTRUMENTS AG, SCHAFFHAUSEN, CH

8339 Ceased/non-payment of the annual fee