FR559290A - Improvements to electricity meters - Google Patents

Improvements to electricity meters

Info

Publication number
FR559290A
FR559290A FR559290DA FR559290A FR 559290 A FR559290 A FR 559290A FR 559290D A FR559290D A FR 559290DA FR 559290 A FR559290 A FR 559290A
Authority
FR
France
Prior art keywords
electricity meters
meters
electricity
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.)
Chamberlain and Hookham Ltd
Original Assignee
Chamberlain and Hookham Ltd
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 Chamberlain and Hookham Ltd filed Critical Chamberlain and Hookham Ltd
Application granted granted Critical
Publication of FR559290A publication Critical patent/FR559290A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/48—Meters specially adapted for measuring real or reactive components; Meters specially adapted for measuring apparent energy

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR559290D 1922-01-14 1922-11-30 Improvements to electricity meters Expired FR559290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB559290X 1922-01-14

Publications (1)

Publication Number Publication Date
FR559290A true FR559290A (en) 1923-09-12

Family

ID=10475251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR559290D Expired FR559290A (en) 1922-01-14 1922-11-30 Improvements to electricity meters

Country Status (1)

Country Link
FR (1) FR559290A (en)

Similar Documents

Publication Publication Date Title
FR570146A (en) Improvements to electricity meters
FR30524E (en) Improvements to radio-receivers
FR559290A (en) Improvements to electricity meters
FR587311A (en) Improvements to electricity meters
FR542442A (en) Electricity meters
FR550450A (en) Electricity meter
FR557363A (en) Improvements to electric meters
FR573088A (en) Improvements made to electrolysis cells
FR642491A (en) Improvements to electricity meters
FR588279A (en) Improvements to ampere-hour meters
FR547223A (en) Improvements to watch mechanisms
FR565081A (en) Improvements to manholes
FR558665A (en) Improvements to watch movements
FR619958A (en) Improvements to acetylene generators
FR613588A (en) Improvements to acetylene generators
FR604059A (en) Improvements to induction electricity meters
FR591980A (en) Improvements to electro-chemical generators
FR529851A (en) Improvements to electricity meters and similar devices
FR620305A (en) Electricity meters
FR583521A (en) Improvements to meters
FR594005A (en) Standard electricity meter
FR670224A (en) Improvements to electricity meters
FR553005A (en) Improvements to surveying instruments
FR719027A (en) Improvements to electrolytic electricity meters
FR719026A (en) Improvements to electrolytic electricity meters