ZA704307B - Ohmmeter for a battery - Google Patents

Ohmmeter for a battery

Info

Publication number
ZA704307B
ZA704307B ZA704307A ZA704307A ZA704307B ZA 704307 B ZA704307 B ZA 704307B ZA 704307 A ZA704307 A ZA 704307A ZA 704307 A ZA704307 A ZA 704307A ZA 704307 B ZA704307 B ZA 704307B
Authority
ZA
South Africa
Prior art keywords
ohmmeter
battery
Prior art date
Application number
ZA704307A
Inventor
H Furuishi
Y Iida
T Fukuoka
Original Assignee
Matsushita Electric Ind Co 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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of ZA704307B publication Critical patent/ZA704307B/en

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
ZA704307A 1969-07-01 1970-06-23 Ohmmeter for a battery ZA704307B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5368969 1969-07-01

Publications (1)

Publication Number Publication Date
ZA704307B true ZA704307B (en) 1971-02-24

Family

ID=12949769

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA704307A ZA704307B (en) 1969-07-01 1970-06-23 Ohmmeter for a battery

Country Status (8)

Country Link
BE (1) BE752720A (en)
DE (1) DE2032379C3 (en)
ES (1) ES381249A1 (en)
FR (1) FR2056432A5 (en)
GB (1) GB1320409A (en)
NL (1) NL7009669A (en)
SE (1) SE360744B (en)
ZA (1) ZA704307B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269019B (en) * 1992-06-12 1996-02-14 Emerson Electric Uk Ltd A method and apparatus for battery testing

Also Published As

Publication number Publication date
ES381249A1 (en) 1972-11-16
DE2032379A1 (en) 1971-03-04
DE2032379B2 (en) 1973-07-26
NL7009669A (en) 1971-01-05
BE752720A (en) 1970-12-01
GB1320409A (en) 1973-06-13
SE360744B (en) 1973-10-01
DE2032379C3 (en) 1974-02-21
FR2056432A5 (en) 1971-05-14

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