FR1188263A - Earth resistance meter, transistor - Google Patents

Earth resistance meter, transistor

Info

Publication number
FR1188263A
FR1188263A FR1188263DA FR1188263A FR 1188263 A FR1188263 A FR 1188263A FR 1188263D A FR1188263D A FR 1188263DA FR 1188263 A FR1188263 A FR 1188263A
Authority
FR
France
Prior art keywords
transistor
resistance meter
earth resistance
earth
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
Application number
Other languages
French (fr)
Inventor
Jean-Gilbert Pellet
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 filed Critical
Application granted granted Critical
Publication of FR1188263A publication Critical patent/FR1188263A/en
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1188263D 1957-12-05 1957-12-05 Earth resistance meter, transistor Expired FR1188263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1188263T 1957-12-05

Publications (1)

Publication Number Publication Date
FR1188263A true FR1188263A (en) 1959-09-21

Family

ID=9665252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1188263D Expired FR1188263A (en) 1957-12-05 1957-12-05 Earth resistance meter, transistor

Country Status (1)

Country Link
FR (1) FR1188263A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284707A (en) * 1963-07-30 1966-11-08 Henry H Clinton Circuit continuity or resistance tester having an audible output signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284707A (en) * 1963-07-30 1966-11-08 Henry H Clinton Circuit continuity or resistance tester having an audible output signal

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