DE29520794U1 - Steuerschaltung zur Regelung des Spulenstromes von Elektromagneten - Google Patents

Steuerschaltung zur Regelung des Spulenstromes von Elektromagneten

Info

Publication number
DE29520794U1
DE29520794U1 DE29520794U DE29520794U DE29520794U1 DE 29520794 U1 DE29520794 U1 DE 29520794U1 DE 29520794 U DE29520794 U DE 29520794U DE 29520794 U DE29520794 U DE 29520794U DE 29520794 U1 DE29520794 U1 DE 29520794U1
Authority
DE
Germany
Prior art keywords
electromagnets
regulating
control circuit
coil current
coil
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 - Lifetime
Application number
DE29520794U
Other languages
English (en)
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.)
Aventics GmbH
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
Priority to DE29520794U priority Critical patent/DE29520794U1/de
Publication of DE29520794U1 publication Critical patent/DE29520794U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H01F7/1816—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator
    • 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
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator
    • 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
    • H01F7/1816—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator
    • H01F2007/1822—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator using a capacitor to produce a boost voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/047—Free-wheeling circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
DE29520794U 1995-12-20 1995-12-20 Steuerschaltung zur Regelung des Spulenstromes von Elektromagneten Expired - Lifetime DE29520794U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29520794U DE29520794U1 (de) 1995-12-20 1995-12-20 Steuerschaltung zur Regelung des Spulenstromes von Elektromagneten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29520794U DE29520794U1 (de) 1995-12-20 1995-12-20 Steuerschaltung zur Regelung des Spulenstromes von Elektromagneten

Publications (1)

Publication Number Publication Date
DE29520794U1 true DE29520794U1 (de) 1996-02-22

Family

ID=8017387

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29520794U Expired - Lifetime DE29520794U1 (de) 1995-12-20 1995-12-20 Steuerschaltung zur Regelung des Spulenstromes von Elektromagneten

Country Status (1)

Country Link
DE (1) DE29520794U1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0854488A2 (de) * 1997-01-14 1998-07-22 ABB ADDA S.p.A. Steuergerät zum Öffnen und Schliessen eines Hochspannungsschalters
WO1998043266A1 (de) * 1997-03-21 1998-10-01 Mannesmann Rexroth Ag Elektromagnetischer stellantrieb
WO2001010692A1 (en) * 1999-08-06 2001-02-15 Alliedsignal Inc. Solenoid quick exhaust circuit for improved anti-lock performance in an electronic braking system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0854488A2 (de) * 1997-01-14 1998-07-22 ABB ADDA S.p.A. Steuergerät zum Öffnen und Schliessen eines Hochspannungsschalters
EP0854488A3 (de) * 1997-01-14 1999-11-24 ABB ADDA S.p.A. Steuergerät zum Öffnen und Schliessen eines Hochspannungsschalters
WO1998043266A1 (de) * 1997-03-21 1998-10-01 Mannesmann Rexroth Ag Elektromagnetischer stellantrieb
WO2001010692A1 (en) * 1999-08-06 2001-02-15 Alliedsignal Inc. Solenoid quick exhaust circuit for improved anti-lock performance in an electronic braking system

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960404

R150 Term of protection extended to 6 years

Effective date: 19990324

R151 Term of protection extended to 8 years

Effective date: 20020228

R081 Change of applicant/patentee

Owner name: REXROTH MECMAN GMBH, DE

Free format text: FORMER OWNER: MANNESMANN AG, 40213 DUESSELDORF, DE

Effective date: 20021007

R081 Change of applicant/patentee

Owner name: REXROTH MECMAN GMBH, DE

Free format text: FORMER OWNER: VODAFONE AG, 40213 DUESSELDORF, DE

Effective date: 20030224

R152 Term of protection extended to 10 years

Effective date: 20040205

R071 Expiry of right