NO872000L - POWER CONVERTER DEVICE FOR A STATIC ELECTRICITY METER. - Google Patents

POWER CONVERTER DEVICE FOR A STATIC ELECTRICITY METER.

Info

Publication number: NO872000L
Authority: NO; Norway
Prior art keywords: power converter; static electricity; converter device; electricity meter; meter
Prior art date: 1985-09-14

Application number

NO87872000A

Other languages

Norwegian (no)

Other versions

NO872000D0 (en

NO173903B (en

NO173903C (en

Inventor

Richard Friedl

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.)

1985-09-14

Filing date

1987-05-14

Publication date

1987-05-14

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27193506&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO872000(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1986-06-10 Priority claimed from DE19863619423 external-priority patent/DE3619423A1/en

1987-05-14 Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag

1987-05-14 Publication of NO872000D0 publication Critical patent/NO872000D0/en

1987-05-14 Publication of NO872000L publication Critical patent/NO872000L/en

1993-11-08 Publication of NO173903B publication Critical patent/NO173903B/en

1994-02-16 Publication of NO173903C publication Critical patent/NO173903C/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/28—Current transformers
- H01F38/30—Constructions
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Transformers For Measuring Instruments (AREA)
Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Measurement Of Current Or Voltage (AREA)
Arrangements For Transmission Of Measured Signals (AREA)
Power Conversion In General (AREA)
Coils Or Transformers For Communication (AREA)
Measuring Magnetic Variables (AREA)

NO872000A 1985-09-14 1987-05-14 Power converter device for a static electricity meter NO173903C (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE3532911		1985-09-14
DE3545953		1985-12-23
DE19863619423 DE3619423A1 (en)	1985-09-14	1986-06-10	Current transformer arrangement for a solid-state electricity meter
PCT/EP1986/000515 WO1987001812A1 (en)	1985-09-14	1986-09-08	Current transformer for a static electricity counter

Publications (4)

Publication Number	Publication Date
NO872000D0 NO872000D0 (en)	1987-05-14
NO872000L true NO872000L (en)	1987-05-14
NO173903B NO173903B (en)	1993-11-08
NO173903C NO173903C (en)	1994-02-16

Family

ID=27193506

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO872000A NO173903C (en)	1985-09-14	1987-05-14	Power converter device for a static electricity meter

Country Status (9)

Country	Link
EP (1)	EP0238524B2 (en)
AU (1)	AU592114B2 (en)
CA (1)	CA1260087A (en)
DK (1)	DK235487A (en)
ES (1)	ES2002151A6 (en)
NO (1)	NO173903C (en)
PT (1)	PT83376B (en)
WO (1)	WO1987001812A1 (en)
YU (1)	YU46871B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4887029A (en) *	1988-03-18	1989-12-12	Westinghouse Electric Corp.	Mutual inductance current transducer, method of making and electric energy meter incorporating same
EP0481104A1 (en) *	1990-10-15	1992-04-22	Siemens Aktiengesellschaft	Transducer for electricity meter
CH682860A5 (en) *	1991-12-13	1993-11-30	Zellweger Uster Ag	Transducers Static electricity meters.
US5459395A (en) *	1993-07-06	1995-10-17	General Electric Company	Reduced flux current sensor
FR2701591B1 (en) *	1994-01-11	1995-11-24	Schlumberger Ind Inc	Unshielded current transformer with air coupling.
DE19549181A1 (en) *	1995-12-30	1997-07-03	Bosch Gmbh Robert	Appliance for measuring the current in conductor
GB2353598B (en) *	1999-08-24	2003-09-10	Siemens Metering Ltd	Improvements in or relating to current measurement
GB0412129D0 (en) *	2004-05-29	2004-06-30	Lem Heme Ltd	Improvements in and relating to current measuring apparatus
US8760149B2 (en)	2010-04-08	2014-06-24	Infineon Technologies Ag	Magnetic field current sensors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1079192B (en) *	1959-02-26	1960-04-07	Licentia Gmbh	Magnetic voltmeter
DE1133817B (en) *	1961-02-06	1962-07-26	Licentia Gmbh	Current transformer with primary winding consisting of two busbars
DE3140544A1 (en) *	1981-10-13	1983-04-21	Richard Dr.-Ing. 3300 Braunschweig Friedl	ACTIVE CURRENT SENSOR WITH PRIMARY REDUCER

1986
- 1986-09-08 EP EP86905284A patent/EP0238524B2/en not_active Expired - Lifetime
- 1986-09-08 AU AU63393/86A patent/AU592114B2/en not_active Ceased
- 1986-09-08 WO PCT/EP1986/000515 patent/WO1987001812A1/en not_active Ceased
- 1986-09-12 YU YU159186A patent/YU46871B/en unknown
- 1986-09-12 ES ES8601883A patent/ES2002151A6/en not_active Expired
- 1986-09-15 CA CA000518186A patent/CA1260087A/en not_active Expired
- 1986-09-15 PT PT83376A patent/PT83376B/en not_active IP Right Cessation
1987
- 1987-05-08 DK DK235487A patent/DK235487A/en not_active Application Discontinuation
- 1987-05-14 NO NO872000A patent/NO173903C/en unknown

Also Published As

Publication number	Publication date
DK235487D0 (en)	1987-05-08
EP0238524A1 (en)	1987-09-30
PT83376A (en)	1986-10-01
EP0238524B2 (en)	1993-12-15
EP0238524B1 (en)	1989-08-02
AU6339386A (en)	1987-04-07
NO872000D0 (en)	1987-05-14
PT83376B (en)	1993-01-29
WO1987001812A1 (en)	1987-03-26
NO173903B (en)	1993-11-08
YU46871B (en)	1994-06-24
DK235487A (en)	1987-05-08
CA1260087A (en)	1989-09-26
NO173903C (en)	1994-02-16
ES2002151A6 (en)	1988-07-16
AU592114B2 (en)	1990-01-04
YU159186A (en)	1988-04-30

Publication	Publication Date	Title
ES547210A0 (en)	1987-02-16	A PHOTOVOLTAIC DEVICE
FR2582876B1 (en)	1988-11-18	PORTABLE HYDROELECTRIC GENERATOR GROUP
DE3688967D1 (en)	1993-10-07	Solar generator.
FR2588123B1 (en)	1990-07-13	PHOTOVOLTAIC DEVICE
DE3682033D1 (en)	1991-11-21	CONTROL DEVICE FOR POWER CONVERTER.
ES552743A0 (en)	1987-03-01	A MIXING DEVICE
DE3687461D1 (en)	1993-02-18	DEVELOPMENT DEVICE.
DE3685565D1 (en)	1992-07-09	FLOW CONVERTER USED IN A POWER SUPPLY.
FI874061A7 (en)	1987-09-17	Improvements related to systems converting hydroelectric power into electrical power a.
ES547186A0 (en)	1987-02-16	ELECTRIC METER
DE3688707D1 (en)	1993-08-19	ELECTRICITY METERING ARRANGEMENT.
DE3678618D1 (en)	1991-05-16	DEVELOPMENT DEVICE.
DE3576613D1 (en)	1990-04-19	FUEL CELL DEVICES.
NO872000L (en)	1987-05-14	POWER CONVERTER DEVICE FOR A STATIC ELECTRICITY METER.
DE3675418D1 (en)	1990-12-13	DEVELOPMENT DEVICE.
ES541197A0 (en)	1986-05-16	A POWER MANAGEMENT DEVICE
DK443086D0 (en)	1986-09-16	DEVICE ON A WINDMILL
ES551734A0 (en)	1987-07-01	AN IMPROVED PHOTOVOLTAIC DEVICE
FI853002L (en)	1987-02-06	ELECTRICITY UPPVAERMD BASTUUGN.
FI863294A7 (en)	1987-02-20	POWER GENERATOR.
SE8503723D0 (en)	1985-08-06	FUEL FOR POWER DEVICE
KR870008441U (en)	1987-06-12	Power generation waterway device
DE3686732D1 (en)	1992-10-22	POWER TRANSFER DEVICE.
SE8503641D0 (en)	1985-07-30	power device
ATE45226T1 (en)	1989-08-15	CURRENT TRANSFORMER ARRANGEMENT FOR A STATIC ELECTRICITY METER.