FR967029A - Wattmètre électronique - Google Patents

Wattmètre électronique

Info

Publication number
FR967029A
FR967029A FR967029DA FR967029A FR 967029 A FR967029 A FR 967029A FR 967029D A FR967029D A FR 967029DA FR 967029 A FR967029 A FR 967029A
Authority
FR
France
Prior art keywords
electronic wattmeter
wattmeter
electronic
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.)
ROCHAR
Original Assignee
ROCHAR
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 ROCHAR filed Critical ROCHAR
Application granted granted Critical
Publication of FR967029A publication Critical patent/FR967029A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for multiplication or division
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
FR967029D 1948-05-26 1948-05-26 Wattmètre électronique Expired FR967029A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR967029T 1948-05-26

Publications (1)

Publication Number Publication Date
FR967029A true FR967029A (fr) 1950-10-24

Family

ID=9500379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967029D Expired FR967029A (fr) 1948-05-26 1948-05-26 Wattmètre électronique

Country Status (1)

Country Link
FR (1) FR967029A (fr)

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