JPS541071A - Ac electric energy measuring instrument - Google Patents

Ac electric energy measuring instrument

Info

Publication number
JPS541071A
JPS541071A JP3478478A JP3478478A JPS541071A JP S541071 A JPS541071 A JP S541071A JP 3478478 A JP3478478 A JP 3478478A JP 3478478 A JP3478478 A JP 3478478A JP S541071 A JPS541071 A JP S541071A
Authority
JP
Japan
Prior art keywords
electric energy
measuring instrument
energy measuring
instrument
electric
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.)
Pending
Application number
JP3478478A
Other languages
English (en)
Inventor
Machiyuu Jiyonsuton Pooru
Imure Zabo Andorasu
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.)
CBS 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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of JPS541071A publication Critical patent/JPS541071A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
JP3478478A 1977-03-25 1978-03-25 Ac electric energy measuring instrument Pending JPS541071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/781,261 US4077061A (en) 1977-03-25 1977-03-25 Digital processing and calculating AC electric energy metering system

Publications (1)

Publication Number Publication Date
JPS541071A true JPS541071A (en) 1979-01-06

Family

ID=25122182

Family Applications (2)

Application Number Title Priority Date Filing Date
JP3478478A Pending JPS541071A (en) 1977-03-25 1978-03-25 Ac electric energy measuring instrument
JP1987000128U Expired JPS645254Y2 (ja) 1977-03-25 1987-01-06

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1987000128U Expired JPS645254Y2 (ja) 1977-03-25 1987-01-06

Country Status (12)

Country Link
US (1) US4077061A (ja)
JP (2) JPS541071A (ja)
AR (1) AR228833A1 (ja)
AU (1) AU514643B2 (ja)
BE (1) BE865085A (ja)
BR (1) BR7801720A (ja)
CA (1) CA1101073A (ja)
DE (1) DE2812121A1 (ja)
FR (1) FR2385101A1 (ja)
GB (1) GB1578174A (ja)
IT (1) IT1093926B (ja)
MX (1) MX145194A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357004U (ja) * 1986-09-30 1988-04-16

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111566A (ja) * 1973-01-29 1974-10-24

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JPS49111566A (ja) * 1973-01-29 1974-10-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357004U (ja) * 1986-09-30 1988-04-16

Also Published As

Publication number Publication date
DE2812121A1 (de) 1978-09-28
JPS645254Y2 (ja) 1989-02-09
AU514643B2 (en) 1981-02-19
IT1093926B (it) 1985-07-26
IT7821618A0 (it) 1978-03-24
AU3396078A (en) 1979-09-13
JPS62126778U (ja) 1987-08-11
MX145194A (es) 1982-01-13
FR2385101A1 (fr) 1978-10-20
GB1578174A (en) 1980-11-05
CA1101073A (en) 1981-05-12
US4077061A (en) 1978-02-28
AR228833A1 (es) 1983-04-29
BE865085A (fr) 1978-09-20
BR7801720A (pt) 1979-01-02

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