FR738541A - Improvements to ammeters - Google Patents

Improvements to ammeters

Info

Publication number
FR738541A
FR738541A FR738541DA FR738541A FR 738541 A FR738541 A FR 738541A FR 738541D A FR738541D A FR 738541DA FR 738541 A FR738541 A FR 738541A
Authority
FR
France
Prior art keywords
ammeters
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)
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.)
ABB Training Center GmbH and Co KG
Original Assignee
Hartmann and Braun AG
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 Hartmann and Braun AG filed Critical Hartmann and Braun AG
Application granted granted Critical
Publication of FR738541A publication Critical patent/FR738541A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
    • G01R5/14—Moving-iron instruments

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR738541D 1931-07-21 1932-06-11 Improvements to ammeters Expired FR738541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE738541X 1931-07-21

Publications (1)

Publication Number Publication Date
FR738541A true FR738541A (en) 1932-12-27

Family

ID=6642815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738541D Expired FR738541A (en) 1931-07-21 1932-06-11 Improvements to ammeters

Country Status (1)

Country Link
FR (1) FR738541A (en)

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