FR2188170A1 - - Google Patents

Info

Publication number
FR2188170A1
FR2188170A1 FR7320541A FR7320541A FR2188170A1 FR 2188170 A1 FR2188170 A1 FR 2188170A1 FR 7320541 A FR7320541 A FR 7320541A FR 7320541 A FR7320541 A FR 7320541A FR 2188170 A1 FR2188170 A1 FR 2188170A1
Authority
FR
France
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.)
Granted
Application number
FR7320541A
Other languages
French (fr)
Other versions
FR2188170B1 (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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr 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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of FR2188170A1 publication Critical patent/FR2188170A1/fr
Application granted granted Critical
Publication of FR2188170B1 publication Critical patent/FR2188170B1/fr
Expired 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)
  • Spinning Or Twisting Of Yarns (AREA)
  • Manipulation Of Pulses (AREA)
FR7320541A 1972-06-07 1973-06-06 Expired FR2188170B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH841572A CH551013A (en) 1972-06-07 1972-06-07 CIRCUIT ARRANGEMENT FOR PRODUCT FORMATION FROM VOLTAGE AND CURRENT FOR THE PURPOSE OF MEASURING ELECTRICAL ENERGY.

Publications (2)

Publication Number Publication Date
FR2188170A1 true FR2188170A1 (en) 1974-01-18
FR2188170B1 FR2188170B1 (en) 1976-09-17

Family

ID=4339978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7320541A Expired FR2188170B1 (en) 1972-06-07 1973-06-06

Country Status (10)

Country Link
JP (1) JPS5248179Y2 (en)
AT (1) AT333377B (en)
BE (1) BE800622A (en)
CH (1) CH551013A (en)
DE (1) DE2233622C3 (en)
DK (1) DK139149B (en)
FR (1) FR2188170B1 (en)
GB (1) GB1372978A (en)
IT (1) IT989023B (en)
SE (1) SE381104B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551877A1 (en) * 1983-09-13 1985-03-15 Enertec Electric power meter, particularly for a very high voltage
EP0308924A1 (en) * 1987-09-24 1989-03-29 Kabushiki Kaisha Toshiba Multiplier and watt-hour meter
WO1994022024A1 (en) * 1993-03-13 1994-09-29 Ampy Automation - Digilog Limited Power meter
WO1994022023A1 (en) * 1993-03-13 1994-09-29 Ampy Automation - Digilog Limited Improved power meter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287544B (en) * 1991-09-19 1996-04-03 Ampy Automation Digilog Voltage conversion method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551877A1 (en) * 1983-09-13 1985-03-15 Enertec Electric power meter, particularly for a very high voltage
EP0308924A1 (en) * 1987-09-24 1989-03-29 Kabushiki Kaisha Toshiba Multiplier and watt-hour meter
US4920312A (en) * 1987-09-24 1990-04-24 Kabushiki Kaisha Toshiba Multiplier
WO1994022024A1 (en) * 1993-03-13 1994-09-29 Ampy Automation - Digilog Limited Power meter
WO1994022023A1 (en) * 1993-03-13 1994-09-29 Ampy Automation - Digilog Limited Improved power meter
AU679729B2 (en) * 1993-03-13 1997-07-10 Ampy Automation - Digilog Limited Power meter

Also Published As

Publication number Publication date
JPS5248179Y2 (en) 1977-11-01
SE381104B (en) 1975-11-24
DK139149C (en) 1979-06-11
FR2188170B1 (en) 1976-09-17
BE800622A (en) 1973-10-01
CH551013A (en) 1974-06-28
DE2233622A1 (en) 1973-12-20
IT989023B (en) 1975-05-20
JPS4976023U (en) 1974-07-02
DE2233622C3 (en) 1980-02-07
ATA443573A (en) 1976-03-15
AT333377B (en) 1976-11-25
DE2233622B1 (en) 1974-03-14
DK139149B (en) 1978-12-27
GB1372978A (en) 1974-11-06

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Legal Events

Date Code Title Description
CD Change of name or company name
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse