FR1219930A - Ph-mètre de haute précision - Google Patents

Ph-mètre de haute précision

Info

Publication number
FR1219930A
FR1219930A FR69039315A FR69039315A FR1219930A FR 1219930 A FR1219930 A FR 1219930A FR 69039315 A FR69039315 A FR 69039315A FR 69039315 A FR69039315 A FR 69039315A FR 1219930 A FR1219930 A FR 1219930A
Authority
FR
France
Prior art keywords
meter
high precision
precision
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
FR69039315A
Other languages
English (en)
Inventor
Jean Cartier
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.)
BIOLYON SOC LYONNAISE DE PRODU
Original Assignee
BIOLYON SOC LYONNAISE DE PRODU
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 BIOLYON SOC LYONNAISE DE PRODU filed Critical BIOLYON SOC LYONNAISE DE PRODU
Priority to FR69039315A priority Critical patent/FR1219930A/fr
Application granted granted Critical
Publication of FR1219930A publication Critical patent/FR1219930A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/10—AC or DC measuring bridges
    • G01R17/16—AC or DC measuring bridges with discharge tubes or semiconductor devices in one or more arms of the bridge, e.g. voltmeter using a difference amplifier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR69039315A 1959-04-15 1959-04-15 Ph-mètre de haute précision Expired FR1219930A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR69039315A FR1219930A (fr) 1959-04-15 1959-04-15 Ph-mètre de haute précision

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69039315A FR1219930A (fr) 1959-04-15 1959-04-15 Ph-mètre de haute précision

Publications (1)

Publication Number Publication Date
FR1219930A true FR1219930A (fr) 1960-05-20

Family

ID=1569036

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69039315A Expired FR1219930A (fr) 1959-04-15 1959-04-15 Ph-mètre de haute précision

Country Status (1)

Country Link
FR (1) FR1219930A (fr)

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