ES8502271A1 - Sistema electronico para excitar una carga inductiva con control del estado del propio circuito de carga. - Google Patents

Sistema electronico para excitar una carga inductiva con control del estado del propio circuito de carga.

Info

Publication number
ES8502271A1
ES8502271A1 ES524451A ES524451A ES8502271A1 ES 8502271 A1 ES8502271 A1 ES 8502271A1 ES 524451 A ES524451 A ES 524451A ES 524451 A ES524451 A ES 524451A ES 8502271 A1 ES8502271 A1 ES 8502271A1
Authority
ES
Spain
Prior art keywords
load
driving circuitry
current sensing
load current
load driving
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
Application number
ES524451A
Other languages
English (en)
Other versions
ES524451A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 by General Electric Co filed Critical General Electric Co
Publication of ES524451A0 publication Critical patent/ES524451A0/es
Publication of ES8502271A1 publication Critical patent/ES8502271A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
    • H03K17/6874—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor in a symmetrical configuration
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/909—Remote sensing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Power Conversion In General (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Inverter Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Control Of Stepping Motors (AREA)

Abstract

SISTEMA ELECTRONICO PARA EXCITAR UNA CARGA INDUCTIVA CON CONTROL DEL ESTADO DEL PROPIO CIRCUITO DE CARGA.COMPRENDE UN DISPOSITIVO DE TRANSISTOR DE EFECTO DE CAMPO, QUE RESPONDE A SEN/ALES DE ENTRADA DE NIVEL LOGICO PARA CONECTAR Y DESCONECTAR UNA FUENTE DE ENERGIA DE CORRIENTE ALTERNA (30), CONECTADO EN SERIE CON LA FUENTE DE ENERGIA (30) Y LA CARGA (28) Y FORMADO POR UN PRIMER TRANSISTOR (12) DE EFECTO DE CAMPO QUE CONTIENE UN PRIMER ELECTRODO DE PUERTA (16), UN PRIMER ELECTRODO DE FUENTE (20) Y UN PRIMER ELECTRODO DE DRENAJE (24), Y POR UN SEGUNDO TRANSISTOR (14) DE EFECTO DE CAMPO QUE CONTIENE, UN SEGUNDO ELECTRODO DE PUERTA (18), UN SEGUNDO ELECTRODO DE FUENTE (22) Y UN SEGUNDO ELECTRODO DE DRENAJE (26); Y UN DISPOSITIVO DE CARGA (36) CON UN PRIMER TERMINAL (32) Y UN SEGUNDO TERMINAL (34).
ES524451A 1982-07-27 1983-07-26 Sistema electronico para excitar una carga inductiva con control del estado del propio circuito de carga. Expired ES8502271A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/402,373 US4485342A (en) 1982-07-27 1982-07-27 Load driving circuitry with load current sensing

Publications (2)

Publication Number Publication Date
ES524451A0 ES524451A0 (es) 1984-12-16
ES8502271A1 true ES8502271A1 (es) 1984-12-16

Family

ID=23591614

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524451A Expired ES8502271A1 (es) 1982-07-27 1983-07-26 Sistema electronico para excitar una carga inductiva con control del estado del propio circuito de carga.

Country Status (7)

Country Link
US (1) US4485342A (es)
JP (1) JPS5963824A (es)
KR (1) KR840005628A (es)
DE (1) DE3325361A1 (es)
ES (1) ES8502271A1 (es)
IT (1) IT1170172B (es)
SE (1) SE460820B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3436456A1 (de) * 1984-10-05 1986-04-10 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur steuerung des stroms durch einen elektrischen, insbesondere elektromagnetischen verbraucher
US4616302A (en) * 1985-05-28 1986-10-07 Pioneer Magnetics, Inc. Over-current sensing circuit for switching-type power supply
FR2615676B1 (fr) * 1987-05-22 1994-05-13 Matra Dispositif de commutation electrique statique limiteur de courant
DE3827730C1 (es) * 1988-08-16 1989-12-28 Hella Kg Hueck & Co, 4780 Lippstadt, De
US5097199A (en) * 1990-12-21 1992-03-17 The United States Of America As Represented By The United States Department Of Energy Voltage controlled current source
FR2704370B1 (fr) * 1993-04-19 1995-07-07 Matra Transport Relais statique de securite pour installation de commande ou de controle.
US5370722A (en) * 1993-11-30 1994-12-06 Air Solution Company Filtering assembly for air intake
DE4425901A1 (de) * 1994-07-21 1996-01-25 Siemens Ag Regelverstärker zur Steuerung einer hochohmigen Niedersapnnungsquelle
GB9421402D0 (en) * 1994-10-21 1994-12-07 Plessey Semiconductors Ltd Power switch driver
DE69909620T2 (de) * 1998-05-20 2004-04-15 The Foxboro Co., Foxboro Selbstüberprüfendes ausgangsmodul
US6477026B1 (en) 2000-07-05 2002-11-05 Case Corporation Single package solenoid having control circuit
JP2005516771A (ja) * 2002-02-12 2005-06-09 ノードソン　コーポレーション 静電スプレーガンの内部電源用制御装置
DE102010050314B4 (de) * 2010-11-05 2018-02-15 Texas Instruments Deutschland Gmbh Automatische Testausrüstung zum Testen eines Schwingkristalls und Verfahren zum Betreiben derselben
EP3132540A1 (en) * 2014-04-15 2017-02-22 BAE Systems PLC Circuit state sensing
EP2933921A1 (en) * 2014-04-15 2015-10-21 BAE Systems PLC Circuit state sensing
US11146257B2 (en) 2019-12-04 2021-10-12 Denso International America, Inc. Latching DC switch circuit with overcurrent protection using field effect transistors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE280841C (es) * 1900-01-01
US3439229A (en) * 1966-12-28 1969-04-15 Bell Telephone Labor Inc Pulse driven circuit for activating an electromagnetic device
US3638074A (en) * 1970-04-27 1972-01-25 Trw Inc Fluxgate magnetometer drive circuit including a sensor demagnetizer
US3995177A (en) * 1973-01-02 1976-11-30 Fairchild Camera And Instrument Corporation Electronic watch
US3809998A (en) * 1973-02-01 1974-05-07 Magnetic Analysis Corp Current regulator for pulse eddy current tester
US4027228A (en) * 1975-04-15 1977-05-31 General Electric Company Photocoupled isolated switching amplifier circuit
US4170740A (en) * 1978-02-24 1979-10-09 International Telephone And Telegraph Corporation High voltage switch and capacitive drive
JPS54154256A (en) * 1978-05-25 1979-12-05 Matsushita Electric Ind Co Ltd Switch circuit
US4256979A (en) * 1978-12-26 1981-03-17 Honeywell, Inc. Alternating polarity power supply control apparatus
JPS55136720A (en) * 1979-04-11 1980-10-24 Nec Corp Solidstate alternating current switch
US4375074A (en) * 1980-08-08 1983-02-22 Reliance Electric Company Dual-mode transistor turn-off

Also Published As

Publication number Publication date
DE3325361C2 (es) 1987-03-19
US4485342A (en) 1984-11-27
JPS5963824A (ja) 1984-04-11
SE460820B (sv) 1989-11-20
IT1170172B (it) 1987-06-03
SE8304116D0 (sv) 1983-07-22
SE8304116L (sv) 1984-01-28
DE3325361A1 (de) 1984-02-09
ES524451A0 (es) 1984-12-16
IT8322192A1 (it) 1985-01-22
IT8322192A0 (it) 1983-07-22
JPH0478052B2 (es) 1992-12-10
KR840005628A (ko) 1984-11-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303