DK56981A - Elektrisk modstandsmaaling - Google Patents

Elektrisk modstandsmaaling

Info

Publication number
DK56981A
DK56981A DK56981A DK56981A DK56981A DK 56981 A DK56981 A DK 56981A DK 56981 A DK56981 A DK 56981A DK 56981 A DK56981 A DK 56981A DK 56981 A DK56981 A DK 56981A
Authority
DK
Denmark
Prior art keywords
electrical resistance
resistance measurement
measurement
electrical
resistance
Prior art date
Application number
DK56981A
Other languages
English (en)
Inventor
J C Quayle
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of DK56981A publication Critical patent/DK56981A/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/14—Measuring resistance by measuring current or voltage obtained from a reference source
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
DK56981A 1980-05-08 1981-02-11 Elektrisk modstandsmaaling DK56981A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8015220 1980-05-08

Publications (1)

Publication Number Publication Date
DK56981A true DK56981A (da) 1981-11-09

Family

ID=10513278

Family Applications (1)

Application Number Title Priority Date Filing Date
DK56981A DK56981A (da) 1980-05-08 1981-02-11 Elektrisk modstandsmaaling

Country Status (4)

Country Link
US (1) US4398145A (da)
EP (1) EP0039751A1 (da)
DK (1) DK56981A (da)
NO (1) NO803837L (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587479A (en) * 1984-07-16 1986-05-06 Rohrback Corporation Corrosion measurement with multiple compensation
DE4034699C1 (en) * 1990-10-31 1991-12-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De Resistance measuring circuit using voltage transducer - has operational amplifier with non-inverted input connected to reference voltage source
US5264797A (en) * 1991-05-15 1993-11-23 United Technologies Corporation Device for detecting contaminants on conductive surfaces
US5371469A (en) * 1993-02-16 1994-12-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Constant current loop impedance measuring system that is immune to the effects of parasitic impedances
US5294891A (en) * 1993-03-18 1994-03-15 Powerprint Technologies, Inc. Method and apparatus for determining the quality of a colloidal suspension
US5528133A (en) * 1994-07-21 1996-06-18 Powerpoint Technologies, Inc. Method and apparatus for determining the quality of a colloidal suspension
JP2792483B2 (ja) * 1995-10-26 1998-09-03 日本電気株式会社 半導体製造装置
US7034554B2 (en) * 2003-08-19 2006-04-25 Eaton Corporation Method and apparatus for measuring impedance across pressure joints in a power distribution system
JP3625472B1 (ja) * 2004-04-05 2005-03-02 富士通テン株式会社 接点腐食防止装置
DE102004018422A1 (de) * 2004-04-08 2005-10-27 Atmel Germany Gmbh Betriebs- und Auswerte-Schaltung eines Insekten-Sensors
DE102004053021A1 (de) * 2004-11-03 2006-05-04 Nexans Verfahren zur Ermittlung der Wanddicke eines Metallrohres

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA614861A (en) * 1961-02-21 Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of The National Research Council Of Canada Direct reading resistance thermometer
US3067386A (en) * 1958-08-29 1962-12-04 Standard Oil Co Automatically temperature-compensated corrosion measurements
US3056082A (en) * 1958-12-19 1962-09-25 Evershed Vignoles Ltd Electrical measuring instruments
DE2340158C2 (de) * 1973-08-08 1975-07-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Fernmessung von Widerständen
US4038975A (en) * 1974-07-15 1977-08-02 Vyvojova A Provozni Zakladna Vyzkumnych Ustavu Method of and apparatus for the detector of neoplasms and other morphologic changes in mucous membrane samples
DE2507732A1 (de) * 1975-02-22 1976-09-02 Heinz Dipl Ing Mense Messanordnung von temperaturabhaengigen widerstaenden zur erfassung von temperaturdifferenzen
US4109196A (en) * 1976-12-03 1978-08-22 Honeywell Inc. Resistance measuring circuit
US4322679A (en) * 1980-04-07 1982-03-30 Canadian Patents & Dev. Limited Alternating current comparator bridge for resistance measurement

Also Published As

Publication number Publication date
NO803837L (no) 1981-11-09
EP0039751A1 (en) 1981-11-18
US4398145A (en) 1983-08-09

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