ES292049U - Un electroiman con dispositivo limitador del flujo magnetico de perdidas - Google Patents
Un electroiman con dispositivo limitador del flujo magnetico de perdidasInfo
- Publication number
- ES292049U ES292049U ES1984292049U ES292049U ES292049U ES 292049 U ES292049 U ES 292049U ES 1984292049 U ES1984292049 U ES 1984292049U ES 292049 U ES292049 U ES 292049U ES 292049 U ES292049 U ES 292049U
- Authority
- ES
- Spain
- Prior art keywords
- armature
- axis
- magnet
- yokes
- pole pieces
- Prior art date
- 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
Links
- 238000004804 winding Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1638—Armatures not entering the winding
- H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2209—Polarised relays with rectilinearly movable armature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2209—Polarised relays with rectilinearly movable armature
- H01H2051/2218—Polarised relays with rectilinearly movable armature having at least one movable permanent magnet
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
Abstract
1. Un electroimán con dispositivo limitador del flujo magnético de pérdidas que comprende culatas, una armadiura móviles una respecto a la otra, y una bobina que rodea una parte del circuito magnético, teniendo dicha armadura un imán permanente provisto en sus dos caras polares de dos piezas polares que sobresalen a uno y otro lado del eje de este imán permanente, teniendo al menos una de dichas piezas polares extremos arqueados para definir, con la otra pieza polar, dos zonas de entrehierro en las cuales penetran extremos de las culatas, de manera que cada zona de entrehierro tiene dos entrehierros que engendran fuerzas antagonistas según una dirección perpendicular al eje principal del imán permanente, caracterizado porque al menos una segunda armadura de igual forma que la primera está dispuesta paralelamente y enfrente de la primera, porque dos culatas reúnen las zonas de entrehierro de las dos armaduras situadas enfrente una de otra, de manera que el circuito magnético está constituidopor una sucesión de armadura y de culata. 2. Un electroimán según la reivindicación 1, caracterizado porque comprende dos armaduras dispuestas simétricamente a uno y otro lado del eje de una armadura central y presentan polaridades magnéticas igualmente simétricas, de manera que el circuito magnético esté constituido por dos rectángulos que tienen una rama común en la armadura central. 3. Un electroimán según la reivindicación 2, caracterizado porque sólo la armadura central está equipada con una bobina. 4. Un electroimán con dispositivo limitador del flujo magnético de pérdidas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8318184A FR2554960B1 (fr) | 1983-11-16 | 1983-11-16 | Electro-aimant comprenant des culasses et une armature comportant un aimant permanent muni sur ses faces polaires, de pieces polaires debordant de l'axe de l'aimant, cet axe etant perpendiculaire a la direction du mouvement |
Publications (2)
Publication Number | Publication Date |
---|---|
ES292049U true ES292049U (es) | 1987-03-16 |
ES292049Y ES292049Y (es) | 1987-10-16 |
Family
ID=9294162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1984292049U Expired ES292049Y (es) | 1983-11-16 | 1984-10-16 | Un electroiman con dispositivo limitador del flujo magnetico de perdidas |
Country Status (8)
Country | Link |
---|---|
US (1) | US4604599A (es) |
EP (1) | EP0146421B1 (es) |
JP (1) | JPS60123006A (es) |
CA (1) | CA1222540A (es) |
DE (1) | DE3467951D1 (es) |
ES (1) | ES292049Y (es) |
FR (1) | FR2554960B1 (es) |
SU (1) | SU1349706A3 (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2586324B1 (fr) * | 1985-08-16 | 1988-11-10 | Telemecanique Electrique | Electro-aimant a courant continu a mouvement de translation |
JPS6379304A (ja) * | 1986-06-02 | 1988-04-09 | Fuji Electric Co Ltd | 有極電磁石装置 |
JPS63164135A (ja) * | 1986-08-08 | 1988-07-07 | 山本 誠二 | 作動片の駆動装置 |
EP0294481A4 (en) * | 1986-12-26 | 1989-04-27 | Mitsubishi Mining & Cement Co | ELECTROMAGNETIC ACTUATOR. |
US4814732A (en) * | 1987-08-28 | 1989-03-21 | Tektronix, Inc. | Magnetic latching actuator |
EP0321664B1 (en) * | 1987-12-23 | 1994-12-28 | Electric Power Research Institute, Inc | A polarized electromagnet |
JPH07118252B2 (ja) * | 1988-06-09 | 1995-12-18 | 松下電工株式会社 | リモートコントロール式回路しゃ断器 |
US4847581A (en) * | 1988-08-01 | 1989-07-11 | Lucas Ledex Inc. | Dual conversion force motor |
US4855700A (en) * | 1988-08-01 | 1989-08-08 | Lucas Ledex Inc. | Dual conversion force motor |
US5268662A (en) * | 1988-08-08 | 1993-12-07 | Mitsubishi Mining & Cement Co., Ltd. | Plunger type electromagnet |
JP2552179B2 (ja) * | 1988-09-29 | 1996-11-06 | 三菱電機株式会社 | 有極電磁石装置 |
US5034714A (en) * | 1989-11-03 | 1991-07-23 | Westinghouse Electric Corp. | Universal relay |
DE4214284A1 (de) * | 1992-04-30 | 1993-11-04 | Schneider Co Optische Werke | Elektromagnetischer linearmotor |
FR2705510B1 (fr) * | 1993-05-19 | 1995-07-13 | Moving Magnet Tech | Actionneur électromagnétique monophasé à faible course présentant un bon rapport force sur puissance électrique. |
DE19509195B4 (de) * | 1995-03-14 | 2004-07-22 | Siemens Ag | Gleichstrom-Magnetsystem mit Dauermagnetunterstützung |
US5809157A (en) * | 1996-04-09 | 1998-09-15 | Victor Lavrov | Electromagnetic linear drive |
DE29905883U1 (de) * | 1999-03-31 | 1999-06-17 | Festo AG & Co, 73734 Esslingen | Elektromagnetische Antriebsvorrichtung |
FR2846469B1 (fr) * | 2002-10-23 | 2004-12-03 | Schneider Electric Ind Sas | Actionneur modulable pour appareil interrupteur |
JP2004298428A (ja) * | 2003-03-31 | 2004-10-28 | Shinko Electric Co Ltd | 弾球発射装置 |
US6870454B1 (en) * | 2003-09-08 | 2005-03-22 | Com Dev Ltd. | Linear switch actuator |
US20050067143A1 (en) * | 2003-09-08 | 2005-03-31 | Glacialtech, Inc. | Heat conductive seat with liquid |
FR2895594B1 (fr) * | 2005-12-22 | 2008-03-07 | Sagem Defense Securite | Dispositif de deplacement lineaire d'un corps entre deux positions predeterminees |
DE102012107922A1 (de) * | 2012-08-28 | 2014-03-06 | Eto Magnetic Gmbh | Elektromagnetische Aktuatorvorrichtung |
DE112013004972A5 (de) * | 2012-10-12 | 2016-01-21 | RHEFOR GbR (vertreten druch den geschäftsführenden Gesellschafter Arno Mecklenburg, 10999 Berlin) | Skalierbarer hochdynamischer elektromagnetischer Linearantrieb mit begrenztem Hub und geringen Querkräften |
CN103515050A (zh) * | 2013-09-18 | 2014-01-15 | 浙江科技学院 | 凹槽阶梯面自回复式电磁铁 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL88383C (es) * | 1952-05-28 | |||
DE1037593B (de) * | 1955-07-16 | 1958-08-28 | Siemens Ag | Gepoltes Elektromagnetsystem |
GB806455A (en) * | 1956-10-23 | 1958-12-23 | Telephone Mfg Co Ltd | Improvements relating to polarised electromagnetic devices |
FR1332740A (fr) * | 1962-06-08 | 1963-07-19 | Rech Etudes Prod | Circuit magnétique polarisé à déplacement rectiligne |
FR1417292A (fr) * | 1964-09-30 | 1965-11-12 | Moteur électrique à circuit magnétique en pont | |
AT290657B (de) * | 1967-09-26 | 1971-06-11 | Villamos Berendezes Es Keszule | Schaltvorrichtung |
NL7012890A (es) * | 1970-08-31 | 1972-03-02 | ||
FR2358006A1 (fr) * | 1976-07-09 | 1978-02-03 | Manuf Fse App Electr | Dispositif formant electroaimant, tel que celui d'un relais |
FR2388386A1 (fr) * | 1977-04-18 | 1978-11-17 | Francaise App Elect Mesure | Circuit magnetique d'un electro-aimant comportant une armature munie d'un aimant permanent |
JPS5636109A (en) * | 1979-08-31 | 1981-04-09 | Matsushita Electric Works Ltd | Monostable type polar electromagnet |
GB2112212B (en) * | 1981-04-30 | 1985-10-02 | Matsushita Electric Works Ltd | Polarized electromagnetic relay |
FR2520152B1 (fr) * | 1982-01-20 | 1986-02-28 | Telemecanique Electrique | Electro-aimant a equipage mobile a aimant permanent a fonctionnement monostable |
-
1983
- 1983-11-16 FR FR8318184A patent/FR2554960B1/fr not_active Expired
-
1984
- 1984-10-10 EP EP84402036A patent/EP0146421B1/fr not_active Expired
- 1984-10-10 DE DE8484402036T patent/DE3467951D1/de not_active Expired
- 1984-10-16 ES ES1984292049U patent/ES292049Y/es not_active Expired
- 1984-11-01 US US06/668,164 patent/US4604599A/en not_active Expired - Fee Related
- 1984-11-05 CA CA000467038A patent/CA1222540A/en not_active Expired
- 1984-11-13 JP JP59237695A patent/JPS60123006A/ja active Granted
- 1984-11-15 SU SU843812577A patent/SU1349706A3/ru active
Also Published As
Publication number | Publication date |
---|---|
DE3467951D1 (en) | 1988-01-14 |
ES292049Y (es) | 1987-10-16 |
FR2554960A1 (fr) | 1985-05-17 |
JPH0332898B2 (es) | 1991-05-15 |
JPS60123006A (ja) | 1985-07-01 |
CA1222540A (en) | 1987-06-02 |
EP0146421A1 (fr) | 1985-06-26 |
FR2554960B1 (fr) | 1987-06-26 |
SU1349706A3 (ru) | 1987-10-30 |
EP0146421B1 (fr) | 1987-12-02 |
US4604599A (en) | 1986-08-05 |
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