FR2197178B1 - - Google Patents

Info

Publication number
FR2197178B1
FR2197178B1 FR7326758A FR7326758A FR2197178B1 FR 2197178 B1 FR2197178 B1 FR 2197178B1 FR 7326758 A FR7326758 A FR 7326758A FR 7326758 A FR7326758 A FR 7326758A FR 2197178 B1 FR2197178 B1 FR 2197178B1
Authority
FR
France
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
Application number
FR7326758A
Other versions
FR2197178A1 (fr
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.)
Ecolab Inc
Original Assignee
Economics Laboratory Inc
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 Economics Laboratory Inc filed Critical Economics Laboratory Inc
Publication of FR2197178A1 publication Critical patent/FR2197178A1/fr
Application granted granted Critical
Publication of FR2197178B1 publication Critical patent/FR2197178B1/fr
Expired 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
    • 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

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR7326758A 1972-08-23 1973-07-20 Expired FR2197178B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28295772A 1972-08-23 1972-08-23

Publications (2)

Publication Number Publication Date
FR2197178A1 FR2197178A1 (fr) 1974-03-22
FR2197178B1 true FR2197178B1 (fr) 1978-02-17

Family

ID=23083865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326758A Expired FR2197178B1 (fr) 1972-08-23 1973-07-20

Country Status (7)

Country Link
JP (1) JPS536063B2 (fr)
BR (1) BR7306349D0 (fr)
CA (1) CA989010A (fr)
FR (1) FR2197178B1 (fr)
GB (1) GB1409777A (fr)
IT (1) IT995066B (fr)
SE (1) SE394523B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147284U (fr) * 1974-10-07 1976-04-08
JPS57108349A (en) * 1980-12-26 1982-07-06 Tatsuyuki Muroi Waterproof apparatus of building
CN116735980B (zh) * 2023-08-14 2023-10-24 西安图为电气技术有限公司 一种采用双脉冲测试电感偏置感量的方法及装置

Also Published As

Publication number Publication date
JPS4946977A (fr) 1974-05-07
DE2333455A1 (de) 1974-03-21
FR2197178A1 (fr) 1974-03-22
GB1409777A (en) 1975-10-15
DE2333455B2 (fr) 1975-07-10
JPS536063B2 (fr) 1978-03-04
BR7306349D0 (pt) 1974-07-11
SE394523B (sv) 1977-06-27
CA989010A (en) 1976-05-11
IT995066B (it) 1975-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse