DK139149B - Coupling device for measuring electrical energy. - Google Patents

Coupling device for measuring electrical energy.

Info

Publication number: DK139149B
Authority: DK; Denmark
Prior art keywords: electrical energy; coupling device; measuring electrical; measuring; coupling
Prior art date: 1972-06-07

Application number

DK312373A

Other languages

Danish (da)

Other versions

DK139149C (en

Inventor

Hansjoerg Vonarburg

Original Assignee

Landis & 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.)

1972-06-07

Filing date

1973-06-06

Publication date

1978-12-27

1973-06-06 Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag

1978-12-27 Publication of DK139149B publication Critical patent/DK139149B/en

1979-06-11 Application granted granted Critical

1979-06-11 Publication of DK139149C publication Critical patent/DK139149C/da

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)
Manipulation Of Pulses (AREA)
Spinning Or Twisting Of Yarns (AREA)

DK312373A 1972-06-07 1973-06-06 Coupling device for measuring electrical energy. DK139149B (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
DK139149B true DK139149B (en)	1978-12-27
DK139149C DK139149C (en)	1979-06-11

Family

ID=4339978

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK312373A DK139149B (en)	1972-06-07	1973-06-06	Coupling device for measuring electrical energy.

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)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2551877B1 (en) *	1983-09-13	1986-01-31	Enertec	ELECTRICAL ENERGY METER ESPECIALLY FOR VERY HIGH VOLTAGE
JPH0821049B2 (en) *	1987-09-24	1996-03-04	株式会社東芝	Multiplier
GB2286250B (en) *	1991-09-19	1996-04-03	Ampy Automation Digilog	Improved power meter
GB2285695B (en) *	1993-03-13	1997-05-21	Ampy Automation Digilog	Power Measuring Method
GB2276011B (en) *	1993-03-13	1997-05-14	Ampy Automation Digilog	Improvements in and relating to power meters

1972
- 1972-06-07 CH CH841572A patent/CH551013A/en not_active IP Right Cessation
- 1972-07-04 DE DE19722233622 patent/DE2233622C3/en not_active Expired
1973
- 1973-05-22 AT AT443573A patent/AT333377B/en active
- 1973-05-25 GB GB2506173A patent/GB1372978A/en not_active Expired
- 1973-06-04 SE SE7307829A patent/SE381104B/en unknown
- 1973-06-04 IT IT2497573A patent/IT989023B/en active
- 1973-06-06 DK DK312373A patent/DK139149B/en not_active IP Right Cessation
- 1973-06-06 FR FR7320541A patent/FR2188170B1/fr not_active Expired
- 1973-06-07 JP JP6662673U patent/JPS5248179Y2/ja not_active Expired
- 1973-06-07 BE BE132021A patent/BE800622A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2233622C3 (en)	1980-02-07
FR2188170B1 (en)	1976-09-17
JPS4976023U (en)	1974-07-02
BE800622A (en)	1973-10-01
GB1372978A (en)	1974-11-06
FR2188170A1 (en)	1974-01-18
DE2233622A1 (en)	1973-12-20
IT989023B (en)	1975-05-20
AT333377B (en)	1976-11-25
SE381104B (en)	1975-11-24
DK139149C (en)	1979-06-11
ATA443573A (en)	1976-03-15
CH551013A (en)	1974-06-28
DE2233622B1 (en)	1974-03-14
JPS5248179Y2 (en)	1977-11-01

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Legal Events

Date	Code	Title	Description
1989-02-13	PBP	Patent lapsed