ITMI922025A1 - ELECTROMAGNETICALLY OPERATED VALVE - Google Patents

ELECTROMAGNETICALLY OPERATED VALVE

Info

Publication number
ITMI922025A1
ITMI922025A1 IT002025A ITMI922025A ITMI922025A1 IT MI922025 A1 ITMI922025 A1 IT MI922025A1 IT 002025 A IT002025 A IT 002025A IT MI922025 A ITMI922025 A IT MI922025A IT MI922025 A1 ITMI922025 A1 IT MI922025A1
Authority
IT
Italy
Prior art keywords
operated valve
electromagnetically operated
electromagnetically
valve
operated
Prior art date
Application number
IT002025A
Other languages
Italian (it)
Inventor
Wolfgang Brandes
Bernd Hoffmann
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of ITMI922025A0 publication Critical patent/ITMI922025A0/en
Publication of ITMI922025A1 publication Critical patent/ITMI922025A1/en
Application granted granted Critical
Publication of IT1256348B publication Critical patent/IT1256348B/en

Links

Classifications

    • 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
    • H01F7/1844—Monitoring or fail-safe circuits
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F7/00—Regulating magnetic variables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits
    • H01H2047/006—Detecting unwanted movement of contacts and applying pulses to coil for restoring to normal status
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
    • H01H2047/046—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current with measuring of the magnetic field, e.g. of the magnetic flux, for the control of coil current
ITMI922025A 1991-08-30 1992-08-28 ELECTROMAGNETICALLY OPERATED VALVE IT1256348B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4129265A DE4129265A1 (en) 1991-08-30 1991-08-30 ELECTROMAGNETIC SWITCHGEAR

Publications (3)

Publication Number Publication Date
ITMI922025A0 ITMI922025A0 (en) 1992-08-28
ITMI922025A1 true ITMI922025A1 (en) 1994-02-28
IT1256348B IT1256348B (en) 1995-12-01

Family

ID=6439759

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922025A IT1256348B (en) 1991-08-30 1992-08-28 ELECTROMAGNETICALLY OPERATED VALVE

Country Status (5)

Country Link
DE (1) DE4129265A1 (en)
FR (1) FR2680855A1 (en)
GB (1) GB2259188A (en)
IT (1) IT1256348B (en)
SE (1) SE9202445L (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506168A1 (en) * 1995-02-22 1996-08-29 Siemens Ag Appts. for detection of switching state of protective relays
DE19524755A1 (en) * 1995-07-07 1997-01-09 Horst Bendrich Switch magnets stroke-monitoring device for electromagnetically operated switch - delivers binary signal denoting travel of armature on basis of derivative of coil current drawn through low-impedance transformer winding.
CN1068968C (en) * 1995-12-05 2001-07-25 西门子公司 Switchgear control apparatus
DE19605974A1 (en) * 1996-02-06 1997-08-07 Kloeckner Moeller Gmbh Electronic switching magnet control for switching on and holding a contactor
DE19605759A1 (en) * 1996-02-06 1997-08-07 Kloeckner Moeller Gmbh Electronic switching magnet control for holding a contactor
DE19609608C2 (en) * 1996-03-12 2001-05-23 Bosch Gmbh Robert Method for measuring the armature pull-in voltage and the armature pull-in voltage of a switching relay
FR2750244B1 (en) * 1996-06-20 1998-11-06 Clausin Jacques PROPORTIONAL FORCE CONTROL DEVICE DELIVERED BY AN ELECTROMAGNET INDEPENDENT OF VARIATIONS IN SUPPLY VOLTAGES AND GAPS
FR2834119B1 (en) * 2001-08-30 2004-05-21 Moving Magnet Tech Mmt ELECTROMAGNETIC ACTUATOR WITH TWO STABLE LIMIT POSITIONS, IN PARTICULAR FOR CONTROLLING AIR INLET DUCT VALVES FOR INTERNAL COMBUSTION ENGINES
DE10161501A1 (en) * 2001-12-14 2003-06-26 Wabco Gmbh & Co Ohg Solenoid coil pressure sensor unit for EBS wheel modulator control units of electronically controlled electro-pneumatic brake systems equipped with solenoid control valves and controlled via a CAN data bus
DE10161497A1 (en) * 2001-12-14 2003-06-26 Wabco Gmbh & Co Ohg Solenoid coil pressure sensor unit for EBS modulators of electronically controlled electro-pneumatic brake systems equipped with solenoid control valves
DE10162525C1 (en) * 2001-12-19 2003-06-18 Rexroth Mecman Gmbh Electromagnetic multi-way valve has magnetic field sensor followed by driver stage for contactlessly transferring drive signals via external data lines within range of sensor
DE10331339A1 (en) * 2003-07-10 2005-02-03 Siemens Ag Electromagnetic switching device
US7061352B2 (en) * 2004-01-26 2006-06-13 Tzo-Ing Lin Noise-free low-power consumption wide voltage range DC and AC contactor and remote telephone control system using the same
JP4835351B2 (en) * 2005-12-28 2011-12-14 アンデン株式会社 Relay drive circuit
US20070285195A1 (en) 2006-06-13 2007-12-13 Nehl Thomas W Direct flux control system for magnetic structures
US9947450B1 (en) 2012-07-19 2018-04-17 The Boeing Company Magnetic core signal modulation
US9568563B2 (en) 2012-07-19 2017-02-14 The Boeing Company Magnetic core flux sensor
US9159487B2 (en) 2012-07-19 2015-10-13 The Boeing Company Linear electromagnetic device
US9455084B2 (en) 2012-07-19 2016-09-27 The Boeing Company Variable core electromagnetic device
US9389619B2 (en) 2013-07-29 2016-07-12 The Boeing Company Transformer core flux control for power management
US9651633B2 (en) 2013-02-21 2017-05-16 The Boeing Company Magnetic core flux sensor
US10403429B2 (en) 2016-01-13 2019-09-03 The Boeing Company Multi-pulse electromagnetic device including a linear magnetic core configuration
DE102017200828B4 (en) * 2017-01-19 2018-09-20 Hochschule Heilbronn Method and arrangement for determining the armature position of an electromagnet
DE102018124023A1 (en) * 2018-09-28 2020-04-02 Kiekert Aktiengesellschaft Movement coupling device
FR3098637B1 (en) 2019-07-08 2021-10-15 G Cartier Tech SELF-CONTROLLED ELECTROMECHANICAL ACTUATOR

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2019345C3 (en) * 1970-04-22 1982-12-09 Voith Getriebe Kg, 7920 Heidenheim Arrangement for influencing the excitation current of a direct current electromagnet used as a drive for solenoid valves
DE2614926A1 (en) * 1976-04-07 1977-10-13 Hartmann & Braun Ag Electromagnetic switch with guided contacts - has flap armature with insulator on pivoting end with intermediate spring contacts
GB1594578A (en) * 1977-10-21 1981-07-30 Hart J C H Electromagnetic actuator circuits
GB2041573B (en) * 1979-02-08 1983-04-13 Lucas Industries Ltd Fuel injection system for internal combustion engines
DE3143916A1 (en) * 1981-11-05 1983-05-11 Robert Bosch Gmbh, 7000 Stuttgart Electromagnetic operating device
GB2112213B (en) * 1981-12-21 1985-12-11 Gen Electric Electromagnetic contactor with flux sensor
US4659969A (en) * 1984-08-09 1987-04-21 Synektron Corporation Variable reluctance actuator having position sensing and control
US4656400A (en) * 1985-07-08 1987-04-07 Synektron Corporation Variable reluctance actuators having improved constant force control and position-sensing features
US4608620A (en) * 1985-11-14 1986-08-26 Westinghouse Electric Corp. Magnetic sensor for armature and stator

Also Published As

Publication number Publication date
SE9202445D0 (en) 1992-08-26
GB2259188A (en) 1993-03-03
SE9202445L (en) 1993-03-01
IT1256348B (en) 1995-12-01
DE4129265A1 (en) 1993-03-04
GB9218499D0 (en) 1992-10-14
FR2680855A1 (en) 1993-03-05
ITMI922025A0 (en) 1992-08-28

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Legal Events

Date Code Title Description
0001 Granted