FI803137L - Anordning foer maetning av stroemstyrka i stroembanor speciellt foer elektrolytisk raffinering av koppar - Google Patents
Anordning foer maetning av stroemstyrka i stroembanor speciellt foer elektrolytisk raffinering av kopparInfo
- Publication number
- FI803137L FI803137L FI803137A FI803137A FI803137L FI 803137 L FI803137 L FI 803137L FI 803137 A FI803137 A FI 803137A FI 803137 A FI803137 A FI 803137A FI 803137 L FI803137 L FI 803137L
- Authority
- FI
- Finland
- Prior art keywords
- steel
- anordination
- maintenance
- range
- specific
- Prior art date
Links
Classifications
-
- 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
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrolytic Production Of Metals (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT651379 | 1979-10-05 | ||
AT0651379A AT368814B (de) | 1979-10-05 | 1979-10-05 | Vorrichtung zur messung der stromstaerke in stromschienen insbesondere von elektrolysen zur raffination von kupfer |
Publications (3)
Publication Number | Publication Date |
---|---|
FI803137L true FI803137L (fi) | 1981-04-06 |
FI71434B FI71434B (fi) | 1986-09-09 |
FI71434C FI71434C (fi) | 1986-12-19 |
Family
ID=3587069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI803137A FI71434C (fi) | 1979-10-05 | 1980-10-02 | Anordning foer maetning av stroemstyrkan i stroemskenor speciellt foer elektrolyser foer raffination av koppar |
Country Status (7)
Country | Link |
---|---|
US (1) | US4394619A (fi) |
AT (1) | AT368814B (fi) |
BE (1) | BE885514A (fi) |
DE (1) | DE3036454A1 (fi) |
ES (1) | ES495625A0 (fi) |
FI (1) | FI71434C (fi) |
GB (1) | GB2062251B (fi) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4539520A (en) * | 1981-03-02 | 1985-09-03 | Bridges Electric, Inc. | Remote current detector |
DE3138048C1 (de) * | 1981-09-24 | 1983-04-14 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zum Erfassen des Stromes in Fahrleitungen für elektrische Fahrzeuge |
US4631655A (en) * | 1984-12-24 | 1986-12-23 | Gte Communication Systems Corp. | Power distribution system |
US4721840A (en) * | 1986-01-17 | 1988-01-26 | Weltronic Company | Coated resistance welding sensor |
CH670004A5 (fi) * | 1986-02-10 | 1989-04-28 | Landis & Gyr Ag | |
FI87117C (fi) * | 1989-03-23 | 1992-11-25 | Abb Stroemberg Kojeet Oy | Anordning och foerfarande foer maetning av elstroem i stoerda foerhaollanden |
FR2670015B1 (fr) * | 1990-12-03 | 1993-03-19 | Merlin Gerin | Dispositif de mesure de l'intensite d'un courant dans un conducteur. |
FR2693275B1 (fr) * | 1992-07-06 | 1994-08-19 | Alsthom Gec | Dispositif de mesure à partir du sol pour lignes aériennes à haute tension. |
JPH11265649A (ja) * | 1998-03-18 | 1999-09-28 | Mitsubishi Electric Corp | 電流検出器及び電流検出器を備えた電力開閉器 |
FR2908944B1 (fr) * | 2006-11-17 | 2012-08-17 | Airbus France | Circuit electronique avec des moyens de detection d'un court-circuit, onduleur incorporant un tel circuit et aeronef equipe d'un tel onduleur |
DE102010018739A1 (de) * | 2010-04-29 | 2011-11-03 | Kissling Elektrotechnik Gmbh | Relais, insbesondere für den Hochstrombereich |
US8610438B1 (en) * | 2012-08-09 | 2013-12-17 | Precision Air & Energy Services, LLC | Branch circuit monitor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753104A (en) * | 1970-01-07 | 1973-08-14 | American Smelting Refining | Electrical current measurement and rapidly locating and positively identifying cathodes having abnormal electrical conditions associated therewith in an electrolytic copper refining process tankhouse |
US4266189A (en) * | 1976-07-28 | 1981-05-05 | Sun Electric Corporation | Current measuring apparatus and method |
US4283643A (en) * | 1979-05-25 | 1981-08-11 | Electric Power Research Institute, Inc. | Hall sensing apparatus |
-
1979
- 1979-10-05 AT AT0651379A patent/AT368814B/de not_active IP Right Cessation
-
1980
- 1980-09-26 DE DE19803036454 patent/DE3036454A1/de not_active Withdrawn
- 1980-09-29 GB GB8031341A patent/GB2062251B/en not_active Expired
- 1980-10-02 FI FI803137A patent/FI71434C/fi not_active IP Right Cessation
- 1980-10-03 US US06/193,667 patent/US4394619A/en not_active Expired - Lifetime
- 1980-10-03 BE BE2/58787A patent/BE885514A/fr not_active IP Right Cessation
- 1980-10-03 ES ES495625A patent/ES495625A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2062251B (en) | 1983-06-29 |
GB2062251A (en) | 1981-05-20 |
ES8200771A1 (es) | 1981-11-01 |
US4394619A (en) | 1983-07-19 |
AT368814B (de) | 1982-11-10 |
BE885514A (fr) | 1981-02-02 |
ATA651379A (de) | 1982-03-15 |
FI71434C (fi) | 1986-12-19 |
DE3036454A1 (de) | 1981-04-16 |
FI71434B (fi) | 1986-09-09 |
ES495625A0 (es) | 1981-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: AUSTRIA METALL AKTIENGESELLSCHAFT |