FR879138A - Perfectionnements aux voltmètres de crête ou de creux - Google Patents

Perfectionnements aux voltmètres de crête ou de creux

Info

Publication number
FR879138A
FR879138A FR879138DA FR879138A FR 879138 A FR879138 A FR 879138A FR 879138D A FR879138D A FR 879138DA FR 879138 A FR879138 A FR 879138A
Authority
FR
France
Prior art keywords
voltmeters
trough
peak
trough voltmeters
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
English (en)
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.)
SOC ET LIAISONS TELEPHONIQUES
Original Assignee
SOC ET LIAISONS TELEPHONIQUES
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 SOC ET LIAISONS TELEPHONIQUES filed Critical SOC ET LIAISONS TELEPHONIQUES
Application granted granted Critical
Publication of FR879138A publication Critical patent/FR879138A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR879138D 1941-10-06 1941-10-06 Perfectionnements aux voltmètres de crête ou de creux Expired FR879138A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR879138T 1941-10-06

Publications (1)

Publication Number Publication Date
FR879138A true FR879138A (fr) 1943-02-15

Family

ID=9361690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR879138D Expired FR879138A (fr) 1941-10-06 1941-10-06 Perfectionnements aux voltmètres de crête ou de creux

Country Status (1)

Country Link
FR (1) FR879138A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449672A (en) * 1963-11-27 1969-06-10 Edward V Thomas Nonphase-sensitive summary and averaging a.c. voltmeter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449672A (en) * 1963-11-27 1969-06-10 Edward V Thomas Nonphase-sensitive summary and averaging a.c. voltmeter

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