ZA936773B - Circuit arrangement - Google Patents
Circuit arrangementInfo
- Publication number
- ZA936773B ZA936773B ZA936773A ZA936773A ZA936773B ZA 936773 B ZA936773 B ZA 936773B ZA 936773 A ZA936773 A ZA 936773A ZA 936773 A ZA936773 A ZA 936773A ZA 936773 B ZA936773 B ZA 936773B
- Authority
- ZA
- South Africa
- Prior art keywords
- circuit arrangement
- arrangement
- circuit
- Prior art date
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
- H01H47/002—Monitoring or fail-safe circuits
- H01H2047/006—Detecting unwanted movement of contacts and applying pulses to coil for restoring to normal status
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Dc-Dc Converters (AREA)
- Electronic Switches (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Magnetically Actuated Valves (AREA)
- Control Of Charge By Means Of Generators (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4232454A DE4232454C2 (de) | 1992-09-28 | 1992-09-28 | Elektronische Schaltungsanordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA936773B true ZA936773B (en) | 1994-04-14 |
Family
ID=6469019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA936773A ZA936773B (en) | 1992-09-28 | 1993-09-14 | Circuit arrangement |
Country Status (6)
Country | Link |
---|---|
US (1) | US5428496A (xx) |
EP (1) | EP0590340B1 (xx) |
AU (1) | AU662839B2 (xx) |
DE (2) | DE4232454C2 (xx) |
NO (1) | NO933454L (xx) |
ZA (1) | ZA936773B (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19601878A1 (de) * | 1996-01-19 | 1997-07-24 | Siemens Ag | Verbindungsanordnung für Verbrauchernetze |
DE19742037B4 (de) * | 1997-09-24 | 2007-08-09 | Wabco Gmbh | Verfahren zur Abfallerkennung einer magnetbetriebenen Vorrichtung |
US6545852B1 (en) | 1998-10-07 | 2003-04-08 | Ormanco | System and method for controlling an electromagnetic device |
US6406102B1 (en) | 1999-02-24 | 2002-06-18 | Orscheln Management Co. | Electrically operated parking brake control system |
US6702572B2 (en) * | 2001-08-20 | 2004-03-09 | John Zink Company, Llc | Ultra-stable flare pilot and methods |
JP4835351B2 (ja) * | 2005-12-28 | 2011-12-14 | アンデン株式会社 | リレー駆動回路 |
EP2513939B1 (en) * | 2010-02-08 | 2015-12-16 | Siemens Aktiengesellschaft | Controlling circuit for an electromagnetic switching device |
DE102012005595B4 (de) | 2012-03-20 | 2024-03-21 | Festo Se & Co. Kg | Magnetventil |
JP6510921B2 (ja) * | 2015-07-17 | 2019-05-08 | ローム株式会社 | チャージポンプ、スイッチ駆動装置、発光装置、車両 |
GB2569978B (en) | 2018-01-05 | 2020-07-01 | Apollo Fire Detectors Ltd | Relay protection |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4053876A (en) * | 1976-04-08 | 1977-10-11 | Sidney Hoffman | Alarm system for warning of unbalance or failure of one or more phases of a multi-phase high-current load |
US4399483A (en) * | 1982-02-08 | 1983-08-16 | Chandler Evans, Inc. | Solenoid current control |
US4479117A (en) * | 1982-09-24 | 1984-10-23 | Eaton Corporation | Add-on state indicator for an enclosed D.C. power relay |
JPS59139605A (ja) * | 1983-01-31 | 1984-08-10 | Matsushita Electric Works Ltd | ソレノイド駆動回路 |
US4631629A (en) * | 1985-09-13 | 1986-12-23 | Westinghouse Electric Corp. | Solenoid control circuit |
US4777556A (en) * | 1986-08-22 | 1988-10-11 | Datatrak | Solenoid activation circuitry using high voltage |
DE3633113A1 (de) * | 1986-09-30 | 1988-03-31 | Bosch Gmbh Robert | Verfahren und vorrichtung zur automatischen erfassung der ansprechspannung eines elektromagnetischen bauteils, insbesondere eines magnetventils |
DE3776625D1 (de) * | 1986-10-28 | 1992-03-19 | Seitz Eugen Ag | An eine last angeschalteter stromstossgenerator. |
US4970622A (en) * | 1986-12-03 | 1990-11-13 | Buechl Josef | Method and apparatus for controlling the operation of an electromagnet |
DE3904441A1 (de) * | 1987-08-12 | 1990-08-23 | Mannesmann Ag | Chopperschaltung fuer die ansteuerung von elektromagnet- und/oder schrittmotoren-spulen, insbesondere fuer einen matrixdrucker |
DE3730523A1 (de) * | 1987-09-11 | 1989-03-30 | Bosch Gmbh Robert | Verfahren und einrichtung zur detektion der schaltzeiten von magnetventilen |
US4797779A (en) * | 1987-10-05 | 1989-01-10 | Folger Adam Company | Pulsed power supply |
DE4001669A1 (de) * | 1989-02-15 | 1990-08-16 | Bosch Gmbh Robert | Stelleinrichtung zur einstellung von stellgliedern |
DE3922900A1 (de) * | 1989-07-12 | 1991-01-17 | Wabco Westinghouse Fahrzeug | Verfahren und schaltung zur ueberwachung von elektromagneten |
JP2527041B2 (ja) * | 1989-07-31 | 1996-08-21 | 日本電気株式会社 | 電源回路 |
DE3925418C2 (de) * | 1989-08-01 | 1997-02-27 | Teves Gmbh Alfred | Schaltungsanordnung zur Überwachung der Endstufen einer Vielzahl von Ventilen |
DE4010198A1 (de) * | 1990-03-30 | 1991-10-02 | Bosch Gmbh Robert | Verfahren zum ueberwachen von induktiven lasten auf fehler |
JP3105007B2 (ja) * | 1990-07-06 | 2000-10-30 | ジヤトコ・トランステクノロジー株式会社 | 電磁弁の故障検出装置 |
GB9102789D0 (en) * | 1991-02-09 | 1991-03-27 | Norgren Martonair Ltd | Armature movement detection circuit |
US5196983A (en) * | 1991-10-07 | 1993-03-23 | Eastman Kodak Company | Solenoid engagement sensing circuit |
-
1992
- 1992-09-28 DE DE4232454A patent/DE4232454C2/de not_active Expired - Fee Related
-
1993
- 1993-09-02 DE DE59304283T patent/DE59304283D1/de not_active Expired - Lifetime
- 1993-09-02 EP EP93114072A patent/EP0590340B1/de not_active Expired - Lifetime
- 1993-09-14 ZA ZA936773A patent/ZA936773B/xx unknown
- 1993-09-27 NO NO933454A patent/NO933454L/no unknown
- 1993-09-27 AU AU48635/93A patent/AU662839B2/en not_active Ceased
- 1993-09-27 US US08/126,922 patent/US5428496A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0590340A1 (de) | 1994-04-06 |
DE59304283D1 (de) | 1996-11-28 |
EP0590340B1 (de) | 1996-10-23 |
DE4232454C2 (de) | 1994-09-01 |
AU662839B2 (en) | 1995-09-14 |
NO933454D0 (no) | 1993-09-27 |
AU4863593A (en) | 1994-04-14 |
DE4232454A1 (de) | 1994-03-31 |
US5428496A (en) | 1995-06-27 |
NO933454L (no) | 1994-03-29 |
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