CA554017A - Volt-ampere measuring instrument - Google Patents

Volt-ampere measuring instrument

Info

Publication number
CA554017A
CA554017A CA554017A CA554017DA CA554017A CA 554017 A CA554017 A CA 554017A CA 554017 A CA554017 A CA 554017A CA 554017D A CA554017D A CA 554017DA CA 554017 A CA554017 A CA 554017A
Authority
CA
Canada
Prior art keywords
volt
measuring instrument
ampere
ampere measuring
instrument
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
CA554017A
Other languages
English (en)
French (fr)
Inventor
J. Petzinger Ambrose
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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.)
Publication date
Application granted granted Critical
Publication of CA554017A publication Critical patent/CA554017A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R7/00—Instruments capable of converting two or more currents or voltages into a single mechanical displacement
    • G01R7/12—Instruments capable of converting two or more currents or voltages into a single mechanical displacement for forming product
    • G01R7/14—Instruments capable of converting two or more currents or voltages into a single mechanical displacement for forming product moving-iron type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
CA554017A 1956-10-22 Volt-ampere measuring instrument Expired CA554017A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA554017T
US617446A US2875408A (en) 1956-10-22 1956-10-22 Volt-ampere measuring instrument

Publications (1)

Publication Number Publication Date
CA554017A true CA554017A (en) 1958-03-04

Family

ID=75267409

Family Applications (1)

Application Number Title Priority Date Filing Date
CA554017A Expired CA554017A (en) 1956-10-22 Volt-ampere measuring instrument

Country Status (3)

Country Link
US (1) US2875408A (enExample)
JP (1) JPS31694B1 (enExample)
CA (1) CA554017A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1191683A (en) * 1982-03-03 1983-09-08 Paul Raymond Goodwin Electrically heatable differential thermal expansion devices
EP0262264A1 (en) * 1986-08-29 1988-04-06 Nippon Seiki Co. Ltd. Indicating instrument

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US729422A (en) * 1902-03-31 1903-05-26 Gen Electric Volt-ampere meter.
US1161395A (en) * 1914-06-19 1915-11-23 Paul M Lincoln Volt-ampere meter.
US2314244A (en) * 1941-04-30 1943-03-16 Gen Electric Volt-ampere demand recorder

Also Published As

Publication number Publication date
US2875408A (en) 1959-02-24
JPS31694B1 (enExample) 1956-02-03

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