EP1276120A3 - Appareil de commande d'un électroaimant - Google Patents

Appareil de commande d'un électroaimant Download PDF

Info

Publication number: EP1276120A3
Authority: EP; European Patent Office
Prior art keywords: solenoid; switch; clock; current; armature
Prior art date: 2001-07-14
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.): Granted

Application number

EP20020014583

Other languages

German (de)

English (en)

Other versions

EP1276120B1 (fr

EP1276120A2 (fr

Inventor

Hermann Hoepken

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.)

KA Schmersal GmbH and Co KG

Original Assignee

KA Schmersal GmbH and Co KG

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.)

2001-07-14

Filing date

2002-07-02

Publication date

2004-11-10

2002-07-02 Application filed by KA Schmersal GmbH and Co KG filed Critical KA Schmersal GmbH and Co KG

2003-01-15 Publication of EP1276120A2 publication Critical patent/EP1276120A2/fr

2004-11-10 Publication of EP1276120A3 publication Critical patent/EP1276120A3/fr

2010-09-01 Application granted granted Critical

2010-09-01 Publication of EP1276120B1 publication Critical patent/EP1276120B1/fr

2022-07-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000001514 detection method Methods 0.000 abstract 3

Classifications

- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- 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
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/60—Systems

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Relay Circuits (AREA)
Electronic Switches (AREA)
Electromagnets (AREA)
Control Of Linear Motors (AREA)

EP20020014583 2001-07-14 2002-07-02 Appareil de commande d'un électroaimant Expired - Lifetime EP1276120B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10134346		2001-07-14
DE2001134346 DE10134346B4 (de)	2001-07-14	2001-07-14	Vorrichtung zur Ansteuerung eines Elektromagneten

Publications (3)

Publication Number	Publication Date
EP1276120A2 EP1276120A2 (fr)	2003-01-15
EP1276120A3 true EP1276120A3 (fr)	2004-11-10
EP1276120B1 EP1276120B1 (fr)	2010-09-01

Family

ID=7691835

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20020014583 Expired - Lifetime EP1276120B1 (fr)	2001-07-14	2002-07-02	Appareil de commande d'un électroaimant

Country Status (5)

Country	Link
US (1)	US6798634B2 (fr)
EP (1)	EP1276120B1 (fr)
JP (1)	JP3803309B2 (fr)
CA (1)	CA2393180C (fr)
DE (2)	DE10134346B4 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7289920B2 (en) *	2003-06-26	2007-10-30	General Electric Company	Method and apparatus for capture of grid characteristics corresponding to fluctuation events
WO2006016822A1 (fr) *	2004-08-10	2006-02-16	Ingersoll-Rand Architectural Hardware Limited	Serrure électrique pouvant être actionnée par un courant variable et/ou une tension variable
EP1862624B1 (fr) *	2006-06-01	2017-02-15	Pilz Auslandsbeteiligungen GmbH	Dispositif de maintien pour un dispositif de protection de l'accès
FI121281B (fi) *	2007-11-20	2010-09-15	Abloy Oy	Sähkömekaanisen lukon solenoidin ohjain
US8687341B2 (en) *	2010-02-10	2014-04-01	Hanchett Entry Systems, Inc.	Control circuit for electric unlocking devices using actuating solenoids
DE102010019495B3 (de)	2010-05-06	2011-11-10	K.A. Schmersal Holding Gmbh & Co. Kg	Zuhaltung mit einem Elektromagneten
JP6044928B2 (ja) *	2012-09-25	2016-12-14	パナソニックＩｐマネジメント株式会社	リレー駆動装置
US12567526B2 (en)	2015-04-14	2026-03-03	Hanchett Entry Systems, Inc.	Solenoid assembly with included constant-current controller circuit
US11424061B2 (en) *	2015-04-14	2022-08-23	Hanchett Entry Systems, Inc.	Solenoid assembly actuation using resonant frequency current controller circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19522582A1 (de) *	1995-06-16	1996-12-19	Siemens Ag	Schaltungsanordnung zum Betrieb eines Elektromagneten
DE19647215A1 (de) *	1996-01-19	1997-07-24	Festo Kg	Schaltungsanordnung zur Steuerung von Magnetventilen
US5947090A (en) *	1997-02-14	1999-09-07	Honda Giken Kogyo Kabushiki Kaisha	Fuel injection valve controller apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4743821A (en) *	1986-10-14	1988-05-10	International Business Machines Corporation	Pulse-width-modulating feedback control of electromagnetic actuators
US4720763A (en) *	1987-02-19	1988-01-19	Westinghouse Electric Corp.	Electromagnetic contactor with control circuit for providing acceleration, coast and grab functions
DE3733091A1 (de) *	1987-09-30	1989-04-20	Siemens Ag	Verfahren und anordnung zum einstellen des laststroms durch eine induktive last, insbesondere durch ein kraftstoffeinspritzventil
US5481187A (en) *	1991-11-29	1996-01-02	Caterpillar Inc.	Method and apparatus for determining the position of an armature in an electromagnetic actuator
DE4341797A1 (de) *	1993-12-08	1995-06-14	Bosch Gmbh Robert	Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers
DE19641188C1 (de) *	1996-09-24	1998-01-08	Siemens Ag	Schaltungsanordnung zur Energieversorgung eines Schaltgerät-Magnetantriebs
US6208497B1 (en) *	1997-06-26	2001-03-27	Venture Scientifics, Llc	System and method for servo control of nonlinear electromagnetic actuators

2001
- 2001-07-14 DE DE2001134346 patent/DE10134346B4/de not_active Expired - Lifetime
2002
- 2002-07-02 DE DE50214620T patent/DE50214620D1/de not_active Expired - Lifetime
- 2002-07-02 EP EP20020014583 patent/EP1276120B1/fr not_active Expired - Lifetime
- 2002-07-11 US US10/194,449 patent/US6798634B2/en not_active Expired - Lifetime
- 2002-07-12 JP JP2002204473A patent/JP3803309B2/ja not_active Expired - Lifetime
- 2002-07-12 CA CA 2393180 patent/CA2393180C/fr not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19522582A1 (de) *	1995-06-16	1996-12-19	Siemens Ag	Schaltungsanordnung zum Betrieb eines Elektromagneten
DE19647215A1 (de) *	1996-01-19	1997-07-24	Festo Kg	Schaltungsanordnung zur Steuerung von Magnetventilen
US5947090A (en) *	1997-02-14	1999-09-07	Honda Giken Kogyo Kabushiki Kaisha	Fuel injection valve controller apparatus

Also Published As

Publication number	Publication date
JP3803309B2 (ja)	2006-08-02
DE50214620D1 (de)	2010-10-14
JP2003124025A (ja)	2003-04-25
US6798634B2 (en)	2004-09-28
US20030016102A1 (en)	2003-01-23
EP1276120B1 (fr)	2010-09-01
EP1276120A2 (fr)	2003-01-15
CA2393180C (fr)	2010-09-14
CA2393180A1 (fr)	2003-01-14
DE10134346B4 (de)	2010-07-15
DE10134346A1 (de)	2003-02-06

Legal Events

Date	Code	Title	Description
2002-11-29	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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2003-01-15	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2004-09-24	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2004-11-10	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
2004-11-10	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2005-02-09	17P	Request for examination filed	Effective date: 20041214
2005-07-27	AKX	Designation fees paid	Designated state(s): DE FR GB IT
2008-06-18	17Q	First examination report despatched	Effective date: 20080520
2010-02-25	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2010-07-02	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2010-07-30	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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