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
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.
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)
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 |
-
1992
- 1992-05-18 IT ITMI921190A patent/IT1255998B/en active IP Right Grant
-
1993
- 1993-05-18 ES ES9301166A patent/ES2050087B1/en not_active Expired - Fee Related
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19940501 Kind code of ref document: R Effective date: 19940501 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20141120 |