DE68916163D1 - Verunreinigungsmessgerät. - Google Patents

Verunreinigungsmessgerät.

Info

Publication number
DE68916163D1
DE68916163D1 DE68916163T DE68916163T DE68916163D1 DE 68916163 D1 DE68916163 D1 DE 68916163D1 DE 68916163 T DE68916163 T DE 68916163T DE 68916163 T DE68916163 T DE 68916163T DE 68916163 D1 DE68916163 D1 DE 68916163D1
Authority
DE
Germany
Prior art keywords
contamination meter
contamination
meter
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.)
Expired - Lifetime
Application number
DE68916163T
Other languages
English (en)
Other versions
DE68916163T2 (de
Inventor
Stuart John Allan
Steven Bates
Christopher Harry Monday
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.)
NNC Ltd
Original Assignee
NNC 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 NNC Ltd filed Critical NNC Ltd
Publication of DE68916163D1 publication Critical patent/DE68916163D1/de
Application granted granted Critical
Publication of DE68916163T2 publication Critical patent/DE68916163T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N27/02—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
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (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)
DE1989616163 1988-10-21 1989-10-20 Verunreinigungsmessgerät. Expired - Lifetime DE68916163T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888824652A GB8824652D0 (en) 1988-10-21 1988-10-21 Contamination meter

Publications (2)

Publication Number Publication Date
DE68916163D1 true DE68916163D1 (de) 1994-07-21
DE68916163T2 DE68916163T2 (de) 1994-09-22

Family

ID=10645557

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989616163 Expired - Lifetime DE68916163T2 (de) 1988-10-21 1989-10-20 Verunreinigungsmessgerät.

Country Status (4)

Country Link
EP (1) EP0365342B1 (de)
JP (1) JPH02243950A (de)
DE (1) DE68916163T2 (de)
GB (1) GB8824652D0 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3039911B2 (ja) * 1995-06-13 2000-05-08 高砂熱学工業株式会社 基板表面の有機物汚染の評価装置および方法
GB2527766B (en) * 2014-06-30 2020-07-29 Elcometer Ltd Contamination meter
WO2017155621A1 (en) * 2016-03-10 2017-09-14 Defelsko Corporation Method and system for testing surfaces for contaminants
CN106645300A (zh) * 2016-11-26 2017-05-10 浙江大学 一种固体表面盐分含量测定传感器
SE543921C2 (en) * 2019-09-20 2021-09-21 Rehninvent Ab A device, a method, a system, and a kit of parts for measuring an amount of dirt

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849723A (en) * 1970-08-06 1974-11-19 G Allen Conductivity measuring method and apparatus
US3753099A (en) * 1972-04-28 1973-08-14 Harco Electr Ltd Device and method for the quantitative measurement of fluid on paper strips
US4123701A (en) * 1976-07-01 1978-10-31 United States Surgical Corporation Disposable sample card having a well with electrodes for testing a liquid sample
JPS58210557A (ja) * 1982-06-01 1983-12-07 Mitsubishi Heavy Ind Ltd 塩分濃度測定方法
KR900005223B1 (ko) * 1986-12-11 1990-07-21 가부시끼가이샤 호리바 세이사꾸쇼 이온농도등의 측정방법과 그 측정에 사용하는 계측기의 교정용시이트 및 교정방법
IT1213861B (it) * 1987-12-11 1990-01-05 Galileo Spa Off Strumento per la misura degli 'ohm per quadro' di pellicole metallizzate

Also Published As

Publication number Publication date
JPH02243950A (ja) 1990-09-28
EP0365342A2 (de) 1990-04-25
EP0365342A3 (en) 1990-08-22
DE68916163T2 (de) 1994-09-22
EP0365342B1 (de) 1994-06-15
GB8824652D0 (en) 1988-11-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT

8328 Change in the person/name/address of the agent

Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN