IT958747B - CONTROL DEVICE OF AN ELECTROMAGNET - Google Patents

CONTROL DEVICE OF AN ELECTROMAGNET

Info

Publication number
IT958747B
IT958747B IT68190/72A IT6819072A IT958747B IT 958747 B IT958747 B IT 958747B IT 68190/72 A IT68190/72 A IT 68190/72A IT 6819072 A IT6819072 A IT 6819072A IT 958747 B IT958747 B IT 958747B
Authority
IT
Italy
Prior art keywords
electromagnet
control device
control
Prior art date
Application number
IT68190/72A
Other languages
Italian (it)
Original Assignee
Lucifer Sa
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 Lucifer Sa filed Critical Lucifer Sa
Application granted granted Critical
Publication of IT958747B publication Critical patent/IT958747B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—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
    • H03K17/72—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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/73—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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for dc voltages or currents
    • 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
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1833—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by changing number of parallel-connected turns or windings
    • 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
    • H03K17/60—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 bipolar transistors
    • H03K17/64—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 bipolar transistors having inductive loads
    • 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
    • H03K17/72—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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2079—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit having several coils acting on the same anchor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Electromagnets (AREA)
  • Magnetic Treatment Devices (AREA)
  • Rectifiers (AREA)
IT68190/72A 1971-04-23 1972-04-17 CONTROL DEVICE OF AN ELECTROMAGNET IT958747B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH590971A CH523583A (en) 1971-04-23 1971-04-23 Control device of an electromagnet

Publications (1)

Publication Number Publication Date
IT958747B true IT958747B (en) 1973-10-30

Family

ID=4301350

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68190/72A IT958747B (en) 1971-04-23 1972-04-17 CONTROL DEVICE OF AN ELECTROMAGNET

Country Status (10)

Country Link
US (1) US3737736A (en)
JP (1) JPS536696B1 (en)
CA (1) CA954931A (en)
CH (1) CH523583A (en)
DE (1) DE2128651C2 (en)
FR (1) FR2133652B1 (en)
GB (1) GB1383086A (en)
IT (1) IT958747B (en)
NL (1) NL174006C (en)
SE (1) SE410670B (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864608A (en) * 1973-05-21 1975-02-04 Mkc Electronics Corp Combination monostable and astable inductor driver
FR2290009A1 (en) * 1974-10-28 1976-05-28 Telemecanique Electrique ELECTRO-MAGNETS AND ELECTRO-MAGNETS SUPPLY CIRCUITS INCLUDING THESE CIRCUITS
CH607260A5 (en) * 1975-09-05 1978-11-30 Lucifer Sa
GB1576822A (en) * 1976-03-19 1980-10-15 Sevcon Ltd Electromagnetically operated contactors
US4117351A (en) * 1977-03-31 1978-09-26 Rca Corporation Transistor switching circuit
EP0006843B2 (en) * 1978-07-06 1987-09-23 Bürkert GmbH Electronically controlled magnetic valve
US4227231A (en) * 1978-09-05 1980-10-07 Eaton Corporation Integral relay low voltage retentive means
US4336564A (en) * 1979-04-04 1982-06-22 Exploration Logging, Inc. Solenoid control circuit
DE2922777C2 (en) * 1979-06-05 1984-08-09 Otto Heuss GmbH & Co.KG Herstellung von Orgelteilen, 6302 Lich Circuit arrangement for operating a double coil magnet
US4274122A (en) * 1979-06-20 1981-06-16 Eaton Corporation Energizing and quick deenergizing circuit for electromagnetic contactors or the like
US4333019A (en) * 1980-05-07 1982-06-01 Hans Weigert Silicon controlled rectifier trigger circuit
US4355619A (en) * 1980-10-01 1982-10-26 The Bendix Corporation Fast response two coil solenoid driver
JPS5824878U (en) * 1981-08-12 1983-02-17 富士電機株式会社 vending machine
US4432034A (en) * 1981-09-30 1984-02-14 Spraying Systems Co. Bridge rectifier for selectively providing a full-wave or a half-wave rectified voltage
DE3240114A1 (en) * 1981-12-09 1983-06-16 Black & Decker, Inc., 19711 Newark, Del. CONTROL CIRCUIT FOR AN ELECTROMAGNETICALLY ACTUATED POWER TOOL, IN PARTICULAR DRIVING DEVICE
GB2143696B (en) * 1983-07-18 1987-05-28 Pt Components Inc Operating coil control system
US4617445A (en) * 1984-09-17 1986-10-14 Erico International Corporation Control circuit and method for stud welding gun lifting solenoid
US4754362A (en) * 1986-03-07 1988-06-28 Eaton Corporation Magnetically latching and current sensitive automatically unlatching switch assembly
US5278483A (en) * 1986-04-19 1994-01-11 Sew-Eurodrive Gmbh & Co. Motor brake with single free wheeling diode connected in parallel with only one partial coil of brake magnet coil
US4984123A (en) * 1989-07-17 1991-01-08 Potter & Brumfield, Inc. Latching switching device having current responsive release
US5012401A (en) * 1990-03-19 1991-04-30 Allied-Signal Inc. Switching power supply with foldback current limiting
DE4110411A1 (en) * 1990-04-05 1992-01-02 Merit Werk Merten & Co Kg FOLDING RELAY, IN PARTICULAR FOR MOTOR VEHICLES
US5543632A (en) * 1991-10-24 1996-08-06 International Business Machines Corporation Temperature monitoring pilot transistor
US5237262A (en) * 1991-10-24 1993-08-17 International Business Machines Corporation Temperature compensated circuit for controlling load current
US5245261A (en) * 1991-10-24 1993-09-14 International Business Machines Corporation Temperature compensated overcurrent and undercurrent detector
US5281939A (en) * 1993-05-28 1994-01-25 Eaton Corporation Multiple pole solenoid using simultaneously energized AC and DC coils
US5510951A (en) * 1994-08-01 1996-04-23 Eaton Corporation Electronic control for 3-wire DC coils
ES2116669T3 (en) 1995-02-09 1998-07-16 Rockwell Automation Ag DEVICE FOR CONTROLLING AN ELECTROMAGNET.
GB2300306B (en) * 1995-04-25 2000-02-09 Pectel Control Systems Ltd Fluid injector systems
FR2739969B1 (en) * 1995-10-12 1997-11-14 Schneider Electric Sa SUPPLY CIRCUIT FOR AN ELECTRIC MAGNET DRIVE
DE19645323A1 (en) * 1996-11-04 1998-05-07 Teves Gmbh Alfred Circuit arrangement for adapting the current of a valve driver to the current required to actuate the valve
DE19731381A1 (en) * 1997-07-22 1999-01-28 Heinz Leiber Electromagnetic setting device for i.c. engine valve
DE19948489A1 (en) * 1999-10-07 2001-04-12 Heinz Leiber Electromagnetic actuator
US6276508B1 (en) * 1999-12-21 2001-08-21 United Parcel Service Of America, Inc. Chute having sortation features
CN101188158B (en) * 2006-11-15 2010-09-08 上海宝钢设备检修有限公司 A power module for DC electromagnetic arrester

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116441A (en) * 1960-02-19 1963-12-31 Itt Circuit for maintaining a load energized at decreased power following energization
US3274452A (en) * 1963-03-12 1966-09-20 Barnes & Reinecke Inc Degausser
DE1270152B (en) * 1964-09-11 1968-06-12 Siemens Ag Device to shorten the switch-on time of an inductive consumer
US3457464A (en) * 1967-02-15 1969-07-22 Gen Time Corp Electronic timer circuits providing switching at multiple intervals
US3555367A (en) * 1968-06-07 1971-01-12 Westinghouse Electric Corp Off delay timer and internally generated auxiliary direct current voltage source for a controlled rectifier alternating current switch for use therein
US3577040A (en) * 1968-09-26 1971-05-04 Pneumo Dynamics Corp Solenoid control circuit
BE756904A (en) * 1969-10-24 1971-03-01 Lucifer Sa ELECTRO-MAGNET CONTROL DEVICE

Also Published As

Publication number Publication date
NL174006C (en) 1984-04-02
GB1383086A (en) 1975-02-05
JPS536696B1 (en) 1978-03-10
DE2128651A1 (en) 1972-11-02
CH523583A (en) 1972-05-31
CA954931A (en) 1974-09-17
NL174006B (en) 1983-11-01
FR2133652B1 (en) 1977-09-02
FR2133652A1 (en) 1972-12-01
DE2128651C2 (en) 1984-01-12
NL7205253A (en) 1972-10-25
SE410670B (en) 1979-10-22
US3737736A (en) 1973-06-05

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