ES2050087R - - Google Patents

Info

Publication number
ES2050087R
ES2050087R ES9301166A ES9301166A ES2050087R ES 2050087 R ES2050087 R ES 2050087R ES 9301166 A ES9301166 A ES 9301166A ES 9301166 A ES9301166 A ES 9301166A ES 2050087 R ES2050087 R ES 2050087R
Authority
ES
Spain
Prior art keywords
switch
electromagnet
switches
controllable
selectively
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
Application number
ES9301166A
Other languages
Spanish (es)
Other versions
ES2050087A2 (en
ES2050087B1 (en
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.)
Filing date
Publication date
Application filed filed Critical
Publication of ES2050087A2 publication Critical patent/ES2050087A2/en
Publication of ES2050087R publication Critical patent/ES2050087R/es
Application granted granted Critical
Publication of ES2050087B1 publication Critical patent/ES2050087B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Relay Circuits (AREA)
  • Electromagnets (AREA)

Abstract

DISPOSITIVO DE CONTROL, EN PARTICULAR PARA ELECTROIMANES Y SIMILARES. COMPRENDE UN ELECTROIMAN CON UN NUCLEO MOVIL (2) Y UN SOLENOIDE DE EXCITACION (1) ALIMENTADO POR UN GENERADOR (3), AL CUAL SE CONECTA Y DEL CUAL SE DESCONECTA SELECTIVAMENTE CON UN INTERRUPTOR (20); DICHO INTERRUPTOR (20) PRESENTA UNA RESISTENCIA DE VALOR CONTROLABLE A TRAVES DE MEDIOS DE CONTROL (22), SIENDO ADECUADA DICHA RESISTENCIA PARA REDUCIR LA CONSTANTE DE TIEMPO DEL CIRCUITO. VENTAJOSAMENTE, EN PARALELO CON DICHO ELECTROIMAN SE DISPONE UNA RAMA CONDUCTORA QUE PUEDE ABRIRSE Y CERRARSE SELECTIVAMENTE MEDIANTE UN SEGUNDO INTERRUPTOR (21), SIENDO CONTROLABLES DICHOS PRIMER (20) Y SEGUNDO (21) INTERRUPTORES POR MEDIOS DE SELECCION (30). SE APLICA A BOMBAS ELECTROMAGNETICAS DE MEMBRANA Y SIMILARES, EVITA EL DETERIORO DE LOS INTERRUPTORES Y ACORTA LOS TIEMPOS DE DESCARGA DE LA ENERGIA ACUMULADA EN EL ELECTROIMAN, PERMITIENDO FRECUENCIAS DE USO MAS ELEVADAS.CONTROL DEVICE, IN PARTICULAR FOR ELECTRIC MAGNETS AND THE LIKE. IT INCLUDES AN ELECTRO-MAGNET WITH A MOBILE CORE (2) AND AN EXCITATION SOLENOID (1) POWERED BY A GENERATOR (3), TO WHICH IT IS CONNECTED AND FROM WHICH IT IS SELECTIVELY DISCONNECTED WITH A SWITCH (20); SUCH SWITCH (20) PRESENTS A CONTROLLABLE VALUE RESISTOR THROUGH CONTROL MEANS (22), SUCH RESISTANCE BE SUITABLE TO REDUCE THE TIME CONSTANT OF THE CIRCUIT. ADVANTAGELY, IN PARALLEL WITH SUCH ELECTROMAGNET, A CONDUCTIVE BRANCH IS DISPOSED THAT CAN BE OPENED AND CLOSED SELECTIVELY THROUGH A SECOND (20) SWITCH, THESE FIRST (20) AND SECOND (21) SWITCHES BEING CONTROLLABLE BY MEANS OF SELECTION. APPLIES TO ELECTROMAGNETIC MEMBRANE AND SIMILAR PUMPS, PREVENTS THE DAMAGE OF THE SWITCHES AND SHORTEN THE TIMES OF DISCHARGE OF THE ENERGY ACCUMULATED IN THE ELECTROMAGNET, ALLOWING HIGHER FREQUENCIES OF USE.

ES9301166A 1992-05-18 1993-05-18 CONTROL DEVICE, IN PARTICULAR FOR ELECTRIC MAGNETS AND THE LIKE. Expired - Fee Related ES2050087B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921190A IT1255998B (en) 1992-05-18 1992-05-18 Control device, especially for electromagnets and the like

Publications (3)

Publication Number Publication Date
ES2050087A2 ES2050087A2 (en) 1994-05-01
ES2050087R true ES2050087R (en) 1996-12-16
ES2050087B1 ES2050087B1 (en) 1997-07-01

Family

ID=11363312

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9301166A Expired - Fee Related ES2050087B1 (en) 1992-05-18 1993-05-18 CONTROL DEVICE, IN PARTICULAR FOR ELECTRIC MAGNETS AND THE LIKE.

Country Status (2)

Country Link
ES (1) ES2050087B1 (en)
IT (1) IT1255998B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374386A (en) * 1981-05-15 1983-02-15 International Business Machines Corporation Force-temperature stabilization of an electromagnetic device
DE3139987A1 (en) * 1981-10-08 1983-04-28 Robert Bosch Gmbh, 7000 Stuttgart CONTROL DEVICE FOR AN ELECTROMAGNETIC CONSUMER IN A MOTOR VEHICLE, IN PARTICULAR A SOLENOID VALVE OR A CONTROL SOLENOID
US4536818A (en) * 1984-03-02 1985-08-20 Ford Motor Company Solenoid driver with switching during current decay from initial peak current
DE3508187A1 (en) * 1985-03-05 1986-09-11 Oelsch KG, 1000 Berlin VALVE CONTROL
DE3621404A1 (en) * 1986-06-26 1988-01-14 Bosch Gmbh Robert Electronic switching device for a magnet or the like

Also Published As

Publication number Publication date
IT1255998B (en) 1995-11-17
ITMI921190A1 (en) 1993-11-18
ES2050087A2 (en) 1994-05-01
ES2050087B1 (en) 1997-07-01
ITMI921190A0 (en) 1992-05-18

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