ES2086316T3 - Transductor sensible electrico a mecanico. - Google Patents
Transductor sensible electrico a mecanico.Info
- Publication number
- ES2086316T3 ES2086316T3 ES89250120T ES89250120T ES2086316T3 ES 2086316 T3 ES2086316 T3 ES 2086316T3 ES 89250120 T ES89250120 T ES 89250120T ES 89250120 T ES89250120 T ES 89250120T ES 2086316 T3 ES2086316 T3 ES 2086316T3
- Authority
- ES
- Spain
- Prior art keywords
- magnetic field
- permanent magnet
- electric
- pivot slightly
- fork
- 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.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
- F15B5/003—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities characterised by variation of the pressure in a nozzle or the like, e.g. nozzle-flapper system
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
-
- 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
- H01F7/14—Pivoting armatures
- H01F7/145—Rotary electromagnets with variable gap
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2278—Pressure modulating relays or followers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Measuring Fluid Pressure (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
UN TRANSDUCTOR QUE TIENE UN IMAN PERMANENTE POLARIZADO, DE CAMPO TRANSVERSAL, MONTADO PARA QUE PUEDA PIVOTAR LIGERAMENTE DENTRO DE UN ENROLLAMIENTO DE BOBINA ANULAR. EL IMAN COMPRENDE NEODIMIOHIERRO-BORO PARA PROPORCIONAR UN CAMPO MAGNETICO COMPACTO, LIGERO DE PESO, ESCASA INERCIA Y GRAN INTENSIDAD. UN CAMPO MAGNETICO GENERADO POR CORRIENTE EN EL ENROLLAMIENTO DE LA BOBINA EJERCE INFLUENCIA EN EL IMAN PERMANENTE PARA QUE PIVOTE LIGERAMENTE ALREDEDOR DE UN EJE HORIZONTAL Y GIRE UNA ESTRUCTURA EN HORQUILLA, PARA PRODUCIR UNA POTENCIA MECANICA DE SALIDA DEL TRANSDUCTOR. EN LA VERSION PREFERENTE DE LA INVENCION, LA HORQUILLA ESTA UNIDA A UN BRAZO ELASTICO PARA CONTROLAR EL ESCAPE DE LA PRESION DEL GAS DESDE UNA TOBERA, CONTROLANDO CON ELLO LA PRESION DEL FLUJO DE GAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/289,224 US4926896A (en) | 1988-12-23 | 1988-12-23 | Sensitive electrical to mechanical transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2086316T3 true ES2086316T3 (es) | 1996-07-01 |
Family
ID=23110593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89250120T Expired - Lifetime ES2086316T3 (es) | 1988-12-23 | 1989-12-20 | Transductor sensible electrico a mecanico. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4926896A (es) |
EP (1) | EP0375093B1 (es) |
JP (2) | JPH02276452A (es) |
AU (1) | AU626957B2 (es) |
BR (1) | BR8906668A (es) |
CA (1) | CA2005111A1 (es) |
DE (1) | DE68926534T2 (es) |
ES (1) | ES2086316T3 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5159949A (en) * | 1988-12-23 | 1992-11-03 | Dresser Industries, Inc. | Electropneumatic positioner |
US5163463A (en) * | 1990-07-19 | 1992-11-17 | Fisher Controls International, Inc. | Mechanical flexure for motion amplification and transducer with same |
DE4225156A1 (de) * | 1992-07-30 | 1994-02-03 | Nokia Deutschland Gmbh | Magnetsystem für elektroakustische Wandler |
EP0594870B1 (de) * | 1992-09-18 | 1996-12-04 | MOOG GmbH | Steuermotor |
DE29512102U1 (de) * | 1995-07-27 | 1995-10-05 | Nokia Deutschland Gmbh | Magnetsystem |
DE102011052173B3 (de) * | 2011-07-27 | 2012-09-27 | Benteler Automobiltechnik Gmbh | Elektromagnetischer Aktuator |
US11778385B2 (en) * | 2017-06-23 | 2023-10-03 | Cochlear Limited | Electromagnetic transducer with non-axial air gap |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3441053A (en) * | 1965-10-22 | 1969-04-29 | Foxboro Co | Industrial process control apparatus |
US3332045A (en) * | 1966-03-11 | 1967-07-18 | Parker Hannifin Corp | Permanent magnet and electromagnetic actuator |
US3492760A (en) * | 1967-08-29 | 1970-02-03 | Tatsuro Nishitani | Self-contained magnetically-operated doll eye assembly |
US3794868A (en) * | 1971-08-31 | 1974-02-26 | R Haigh | Electromagnetic device |
US3772540A (en) * | 1972-07-19 | 1973-11-13 | New Process Ind Inc | Electromechanical latching actuator |
GB1491209A (en) * | 1973-11-28 | 1977-11-09 | Lucas Industries Ltd | Electromagnetic torque motor |
US4362182A (en) * | 1981-01-14 | 1982-12-07 | Sundstrand Corporation | Nozzle force feedback for pilot stage flapper |
JPS57199207A (en) * | 1981-06-02 | 1982-12-07 | Nippon Soken Inc | Driving device for rotation |
DE3205576C2 (de) * | 1982-02-17 | 1986-11-06 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Vorrichtung zur Umformung von elektrischen in pneumatische Signale |
GB2117181B (en) * | 1982-03-19 | 1986-02-12 | Dowty Hydraulic Units Ltd | Armature position adjusting device in |
US4492246A (en) * | 1983-03-28 | 1985-01-08 | Mcgraw-Edison Company | Solid state current-to-pressure and current-to-motion transducer |
US4574843A (en) * | 1983-05-26 | 1986-03-11 | Double A Products Co. | Solenoid valve override cartridge |
US4527583A (en) * | 1983-07-12 | 1985-07-09 | Dresser Industries, Inc. | Electropneumatic transducer system |
DE3342857A1 (de) * | 1983-11-26 | 1985-06-05 | Sunvic Regler Gmbh, 5650 Solingen | Elektro-pneumatischer umformer |
US4525695A (en) * | 1984-04-04 | 1985-06-25 | Parker Hannifin Corporation | Force motor with ball mounted armature |
US4690371A (en) * | 1985-10-22 | 1987-09-01 | Innovus | Electromagnetic valve with permanent magnet armature |
MX161230A (es) * | 1985-12-23 | 1990-08-24 | Unique Mobility Inc | Mejoras en transductor electromagnetico de peso ligero |
JPS63274114A (ja) * | 1987-05-02 | 1988-11-11 | Sawafuji:Kk | プラスチック磁石 |
-
1988
- 1988-12-23 US US07/289,224 patent/US4926896A/en not_active Expired - Fee Related
-
1989
- 1989-12-11 CA CA002005111A patent/CA2005111A1/en not_active Abandoned
- 1989-12-14 AU AU46739/89A patent/AU626957B2/en not_active Ceased
- 1989-12-20 DE DE68926534T patent/DE68926534T2/de not_active Expired - Fee Related
- 1989-12-20 ES ES89250120T patent/ES2086316T3/es not_active Expired - Lifetime
- 1989-12-20 EP EP89250120A patent/EP0375093B1/en not_active Expired - Lifetime
- 1989-12-21 BR BR898906668A patent/BR8906668A/pt not_active IP Right Cessation
- 1989-12-22 JP JP1334592A patent/JPH02276452A/ja active Pending
-
1999
- 1999-06-07 JP JP004005U patent/JPH11128U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR8906668A (pt) | 1990-09-11 |
CA2005111A1 (en) | 1990-06-23 |
AU4673989A (en) | 1990-06-28 |
JPH11128U (ja) | 1999-10-08 |
DE68926534D1 (de) | 1996-06-27 |
EP0375093A3 (en) | 1991-12-18 |
US4926896A (en) | 1990-05-22 |
AU626957B2 (en) | 1992-08-13 |
DE68926534T2 (de) | 1996-10-31 |
EP0375093A2 (en) | 1990-06-27 |
JPH02276452A (ja) | 1990-11-13 |
EP0375093B1 (en) | 1996-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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