NO970802L - Beskyttelsesanordning mot magnetisme - Google Patents
Beskyttelsesanordning mot magnetismeInfo
- Publication number
- NO970802L NO970802L NO970802A NO970802A NO970802L NO 970802 L NO970802 L NO 970802L NO 970802 A NO970802 A NO 970802A NO 970802 A NO970802 A NO 970802A NO 970802 L NO970802 L NO 970802L
- Authority
- NO
- Norway
- Prior art keywords
- drive system
- pct
- parts
- protection device
- axially
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
- H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/06—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission
- G01F1/075—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission with magnetic or electromagnetic coupling to the indicating device
- G01F1/0755—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission with magnetic or electromagnetic coupling to the indicating device with magnetic coupling only in a mechanical transmission path
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
- H02K11/014—Shields associated with stationary parts, e.g. stator cores
- H02K11/0141—Shields associated with casings, enclosures or brackets
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Volume Flow (AREA)
- Window Of Vehicle (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Amplifiers (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Fluid-Damping Devices (AREA)
- Dental Preparations (AREA)
- Control Of Combustion (AREA)
- Valve Device For Special Equipments (AREA)
- Vehicle Body Suspensions (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Protection Of Generators And Motors (AREA)
- Burglar Alarm Systems (AREA)
Abstract
Beskyttelsesanordning (70) for å tilveiebringe beskyttelse mot et eksternt magnetfelt i et drivsystem (60) som befordrer rotasjonsdrift mellom to mekaniske organer (28, 44) mndt en akse ved magnetisk kobling, idet drivsystemet innbefatter minst to aksialt magnetiserte elementer (62a, 62b, 64a, 64b) som begge er festet til minst ett av de mekaniske organene og er utfonnet for å vekselvirke med hverandre, idet de magnetiserte elementene er aksialt forskjøvet, idet beskyttelsesanordningen omfatter to deler (72, 74; 92, 94; 96, 98) laget av magnetisk materiale som omslutter drivsystemet, idet hver av delene har en minste radial utstrekning som er større enn de magnetiserte elementenes radiale utstrekning, idet beskyttelses- anordningen er karakterisert ved at de to delene (72, 74; 92, 94; 96, 98) laget av magnetisk materiale danner et akse-rom (76) mellom seg for å redusere det eksterne magnetfeltets gradient ved drivsystemet, og ved at de har en aksial utstrekning som er slik at de omgir drivsystemet aksialt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9410200A FR2724071B1 (fr) | 1994-08-23 | 1994-08-23 | Dispositif de protection magnetique |
PCT/FR1995/001052 WO1996006480A1 (fr) | 1994-08-23 | 1995-08-04 | Dispositif de protection magnetique |
Publications (2)
Publication Number | Publication Date |
---|---|
NO970802D0 NO970802D0 (no) | 1997-02-21 |
NO970802L true NO970802L (no) | 1997-04-21 |
Family
ID=9466434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO970802A NO970802L (no) | 1994-08-23 | 1997-02-21 | Beskyttelsesanordning mot magnetisme |
Country Status (19)
Country | Link |
---|---|
US (1) | US5854429A (no) |
EP (1) | EP0774174B1 (no) |
CN (1) | CN1065989C (no) |
AT (1) | ATE175530T1 (no) |
BR (1) | BR9508742A (no) |
CZ (1) | CZ294772B6 (no) |
DE (1) | DE69507148T2 (no) |
DK (1) | DK0774174T3 (no) |
ES (1) | ES2129213T3 (no) |
FR (1) | FR2724071B1 (no) |
HU (1) | HU219938B (no) |
MX (1) | MX9701268A (no) |
NO (1) | NO970802L (no) |
PL (1) | PL178894B1 (no) |
RO (1) | RO117222B1 (no) |
RU (1) | RU2155391C2 (no) |
SK (1) | SK283141B6 (no) |
WO (1) | WO1996006480A1 (no) |
ZA (1) | ZA956766B (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19723364B4 (de) * | 1997-06-04 | 2006-09-14 | Hydrometer Gmbh | Magnetkupplung für Wasserzähler mit Schutz gegen äußere Störmagnetfelder |
DE19939177A1 (de) * | 1999-08-20 | 2001-02-22 | Electrowatt Tech Innovat Corp | Durchflußmessgerät |
DE19962333C2 (de) * | 1999-12-23 | 2002-11-14 | Minol Internat Gmbh & Co Kg | Magnetkupplung |
US7219562B2 (en) * | 2002-05-10 | 2007-05-22 | Padraig Joseph Keane | Angle sensor |
US7994927B2 (en) * | 2006-03-12 | 2011-08-09 | Mohamed Radwan Rafaat Atassi | Water meter with an emergency shut-down |
CN100455995C (zh) * | 2007-09-21 | 2009-01-28 | 中国农业科学院农田灌溉研究所 | 旋杯式农用水表 |
SE534221C2 (sv) * | 2009-10-26 | 2011-06-07 | Ett drivsystem till en rengöringsanordning för tankrengöring och en rengöringsanordning för tankrengöring | |
RU2585306C1 (ru) * | 2015-05-05 | 2016-05-27 | Сергей Витальевич Коннов | Крыльчатка счетчика горячей воды |
RU2597029C2 (ru) * | 2015-05-12 | 2016-09-10 | Сергей Витальевич Коннов | Счетчик горячей воды |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3631718A (en) * | 1969-07-24 | 1972-01-04 | Tetsuya Sato | Electromagnetic flowmeter |
US3643120A (en) * | 1970-01-26 | 1972-02-15 | Westinghouse Electric Corp | Combined flexible and magnetic drive coupling |
US3835706A (en) * | 1971-02-16 | 1974-09-17 | A Varga | Fluid meter |
US3994168A (en) * | 1973-03-05 | 1976-11-30 | Andrew Varga | Fluid meter |
US3949606A (en) * | 1973-09-10 | 1976-04-13 | Blancett Joe H | Fluid meter and adapter units therefor |
JPS54141166A (en) * | 1978-04-25 | 1979-11-02 | Toukiyouto | Water meter |
US4598583A (en) * | 1983-12-06 | 1986-07-08 | Eberhard Steinhauser | Metering cell |
DE3415366A1 (de) * | 1984-04-25 | 1985-11-07 | ConGermania Meß- und Regelgeräte GmbH, 2440 Oldenburg | Wasserzaehler |
FR2715011B1 (fr) * | 1994-01-13 | 1996-03-29 | Schlumberger Ind Sa | Système d'entraînement en rotation de deux organes mécaniques par accouplement magnétique et compteur de fluide comportant un tel système. |
-
1994
- 1994-08-23 FR FR9410200A patent/FR2724071B1/fr not_active Expired - Fee Related
-
1995
- 1995-08-04 WO PCT/FR1995/001052 patent/WO1996006480A1/fr active IP Right Grant
- 1995-08-04 AT AT95927757T patent/ATE175530T1/de not_active IP Right Cessation
- 1995-08-04 MX MX9701268A patent/MX9701268A/es unknown
- 1995-08-04 BR BR9508742A patent/BR9508742A/pt not_active IP Right Cessation
- 1995-08-04 DE DE69507148T patent/DE69507148T2/de not_active Expired - Lifetime
- 1995-08-04 RU RU97104162/09A patent/RU2155391C2/ru not_active IP Right Cessation
- 1995-08-04 CN CN95195109A patent/CN1065989C/zh not_active Expired - Fee Related
- 1995-08-04 US US08/793,790 patent/US5854429A/en not_active Expired - Lifetime
- 1995-08-04 HU HU9701757A patent/HU219938B/hu not_active IP Right Cessation
- 1995-08-04 EP EP95927757A patent/EP0774174B1/fr not_active Expired - Lifetime
- 1995-08-04 PL PL95318758A patent/PL178894B1/pl not_active IP Right Cessation
- 1995-08-04 SK SK234-97A patent/SK283141B6/sk unknown
- 1995-08-04 CZ CZ1997478A patent/CZ294772B6/cs not_active IP Right Cessation
- 1995-08-04 DK DK95927757T patent/DK0774174T3/da active
- 1995-08-04 ES ES95927757T patent/ES2129213T3/es not_active Expired - Lifetime
- 1995-08-04 RO RO97-00350A patent/RO117222B1/ro unknown
- 1995-08-14 ZA ZA956766A patent/ZA956766B/xx unknown
-
1997
- 1997-02-21 NO NO970802A patent/NO970802L/no unknown
Also Published As
Publication number | Publication date |
---|---|
DK0774174T3 (da) | 1999-08-30 |
BR9508742A (pt) | 1997-10-28 |
MX9701268A (es) | 1997-09-30 |
HU219938B (hu) | 2001-09-28 |
WO1996006480A1 (fr) | 1996-02-29 |
HUT76946A (hu) | 1998-01-28 |
SK23497A3 (en) | 1997-09-10 |
ZA956766B (en) | 1996-04-22 |
RU2155391C2 (ru) | 2000-08-27 |
EP0774174B1 (fr) | 1999-01-07 |
DE69507148T2 (de) | 1999-07-22 |
RO117222B1 (ro) | 2001-11-30 |
CN1158190A (zh) | 1997-08-27 |
CN1065989C (zh) | 2001-05-16 |
FR2724071A1 (fr) | 1996-03-01 |
US5854429A (en) | 1998-12-29 |
ATE175530T1 (de) | 1999-01-15 |
FR2724071B1 (fr) | 1996-10-25 |
ES2129213T3 (es) | 1999-06-01 |
EP0774174A1 (fr) | 1997-05-21 |
PL318758A1 (en) | 1997-07-07 |
CZ47897A3 (en) | 1997-06-11 |
NO970802D0 (no) | 1997-02-21 |
PL178894B1 (pl) | 2000-06-30 |
CZ294772B6 (cs) | 2005-03-16 |
SK283141B6 (sk) | 2003-03-04 |
DE69507148D1 (de) | 1999-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1078728A1 (en) | Transducer motor/generator assembly | |
ES2109673T3 (es) | Dispositivo para el tratamiento de fluidos. | |
BR0114894A (pt) | Dispositivo para transportar partìculas de um material magnético em uma direção selecionada | |
NO970802L (no) | Beskyttelsesanordning mot magnetisme | |
EP0471601A3 (en) | Electrostatic particle accelerator having linear axial and radial fields | |
ATE326237T1 (de) | Miscmicellen aus lipopeptiden für induzierung einer immunantwort | |
DE59400900D1 (de) | Magnetbefestigung in Magnetkupplungen | |
AU587620B2 (en) | Detractable Coupling Device | |
IL97667A0 (en) | Axial thermal shield support for an mr magnet | |
EP0311294A3 (en) | Magnet systems | |
IL97666A0 (en) | Axial thermal shield support for an mr magnet | |
ATE188021T1 (de) | Magnetisches lager | |
MY123093A (en) | Magnetic position sensor | |
SE9400026D0 (sv) | Hysterese-Kupplung | |
SE8605303D0 (sv) | Anordning vid bildror | |
Benenson et al. | Magnetic forces and circuits | |
UA15368A (uk) | Пристрій для геhерації магhітhих полів | |
Yelon et al. | Neutron Diffraction Studies of Permanent Magnet Phases | |
ITSV980067A0 (it) | Gabbia di faraday, in particolare per applicazioni in risonanza magnetica nucleare. | |
Misovec et al. | Heteropolar Magnetic Suspension | |
CA2108157A1 (en) | Permanent magnet assembly | |
KR840002392A (ko) | 핵 융합 반응을 하기 위한 가속 압축장치 | |
KR950002208U (ko) | 편향요크의 누설자계 방지용 구조체 | |
IT223718Z2 (it) | Calendario-registro magnetico (o meno), perpetuo, con segna presenza ad uso pratico nonche' didattico-educativo, della prima e seconda infanzia. | |
JPS57202889A (en) | Third type permanent engine |