EP0762444A3 - - Google Patents

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Publication number
EP0762444A3
EP0762444A3 EP96113089A EP96113089A EP0762444A3 EP 0762444 A3 EP0762444 A3 EP 0762444A3 EP 96113089 A EP96113089 A EP 96113089A EP 96113089 A EP96113089 A EP 96113089A EP 0762444 A3 EP0762444 A3 EP 0762444A3
Authority
EP
European Patent Office
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
EP96113089A
Other versions
EP0762444B1 (en
EP0762444A2 (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.)
Vacuumschmelze GmbH and Co KG
Original Assignee
Vacuumschmelze 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.)
Filing date
Publication date
Application filed by Vacuumschmelze GmbH and Co KG filed Critical Vacuumschmelze GmbH and Co KG
Publication of EP0762444A2 publication Critical patent/EP0762444A2/en
Publication of EP0762444A3 publication Critical patent/EP0762444A3/xx
Application granted granted Critical
Publication of EP0762444B1 publication Critical patent/EP0762444B1/en
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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
EP96113089A 1995-09-09 1996-08-14 Stack of laminations for magnetic cores in inductive components with a longitudinal opening Expired - Lifetime EP0762444B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29514508U 1995-09-09
DE29514508U DE29514508U1 (en) 1995-09-09 1995-09-09 Sheet package for magnetic cores for use in inductive components with a longitudinal opening

Publications (3)

Publication Number Publication Date
EP0762444A2 EP0762444A2 (en) 1997-03-12
EP0762444A3 true EP0762444A3 (en) 1997-04-09
EP0762444B1 EP0762444B1 (en) 2002-05-29

Family

ID=8012822

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96113089A Expired - Lifetime EP0762444B1 (en) 1995-09-09 1996-08-14 Stack of laminations for magnetic cores in inductive components with a longitudinal opening

Country Status (4)

Country Link
US (1) US5703559A (en)
EP (1) EP0762444B1 (en)
JP (1) JPH09171928A (en)
DE (2) DE29514508U1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6195875B1 (en) 1996-06-05 2001-03-06 L.H. Carbide Corporation Apparatus for manufacturing long, slender lamina stacks from nonuniform laminae
US5799387A (en) * 1996-06-05 1998-09-01 L.H. Carbide Corpordation Lamina stack having a plurality of outer perimeter configurations and an apparatus and method for manufacturing said stack
US5755023A (en) * 1996-06-05 1998-05-26 L.H. Carbide Corporation Lamina stack with at least one lamina layer having a plurality of discrete segments and an apparatus and method for manufacturing said stack
US6636137B1 (en) 1996-06-05 2003-10-21 L.H. Carbide Corporation Ignition coil assembly
US6163949A (en) * 1996-06-05 2000-12-26 L.H. Carbide Corporation Method for manufacturing long, slender lamina stack from nonuniform laminae
DE19741364C2 (en) 1997-09-19 2000-05-25 Vacuumschmelze Gmbh Method and device for producing packages for magnetic cores consisting of sheet metal lamellae
US6049264A (en) * 1997-12-09 2000-04-11 Siemens Automotive Corporation Electromagnetic actuator with composite core assembly
JP3492228B2 (en) * 1999-02-09 2004-02-03 株式会社テクノ高槻 Iron core and electromagnetic drive mechanism using the iron core
DE10038622A1 (en) * 2000-08-03 2002-02-21 Leica Microsystems Scanning microscope, optical arrangement and method for image acquisition in scanning microscopy
DE10134056B8 (en) * 2001-07-13 2014-05-28 Vacuumschmelze Gmbh & Co. Kg Process for the production of nanocrystalline magnetic cores and apparatus for carrying out the process
US6798323B2 (en) * 2001-09-20 2004-09-28 Siemens Energy & Automation, Inc. Welded AC electromagnet lamination assembly incorporating shading coil
DE10206391B4 (en) * 2002-02-15 2004-02-12 Siemens Ag Manufacturing process of the surface geometry of electromagnets
DE102005034486A1 (en) * 2005-07-20 2007-02-01 Vacuumschmelze Gmbh & Co. Kg Process for the production of a soft magnetic core for generators and generator with such a core
KR100664898B1 (en) * 2005-09-08 2007-01-04 주식회사 효성 Transformer/reactor with partial airgap
DE502007000329D1 (en) * 2006-10-30 2009-02-05 Vacuumschmelze Gmbh & Co Kg Soft magnetic iron-cobalt based alloy and process for its preparation
US9057115B2 (en) 2007-07-27 2015-06-16 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron-cobalt-based alloy and process for manufacturing it
US8012270B2 (en) * 2007-07-27 2011-09-06 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it
DE202011003471U1 (en) * 2011-03-03 2011-05-05 Bürkert Werke GmbH magnetic valve
FR2977363B1 (en) * 2011-06-30 2014-02-28 Dav TOUCH INTERFACE MODULE WITH HAPTIC RETURN
CN103310955B (en) * 2013-06-06 2016-02-24 温博 The structure of nodal wood type inductance type ballast or transformer magnetic core
CN103971895A (en) * 2014-04-17 2014-08-06 黄叶芳 R-shaped iron core for nuclear power plant
CN105976994A (en) * 2014-04-18 2016-09-28 王玲燕 R type iron core for nuclear power station
JP6867343B2 (en) 2018-09-03 2021-04-28 Ckd株式会社 solenoid valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2400559A (en) * 1942-11-25 1946-05-21 Bell Telephone Labor Inc Inductance device
DE1056728B (en) * 1957-12-18 1959-05-06 Licentia Gmbh Iron core for small transformers and reactors
GB1040363A (en) * 1964-01-29 1966-08-24 Astralux Dynamics Ltd Improvements in transformer cores
DE1811585A1 (en) * 1967-12-29 1969-07-17 Leuenberger H Process for manufacturing a laminated core and a laminated core manufactured according to this
DE2658456A1 (en) * 1976-12-23 1978-06-29 Licentia Gmbh TWO-PIECE MAGNETIC CORE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664541A (en) * 1950-11-24 1953-12-29 Gen Electric Electric ballast
GB2129622A (en) * 1982-10-28 1984-05-16 Telcon Magnetic Components Lim Magnetic cores
JP2653160B2 (en) * 1989-03-13 1997-09-10 株式会社デンソー solenoid valve
US5155676A (en) * 1991-11-01 1992-10-13 International Business Machines Corporation Gapped/ungapped magnetic core

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2400559A (en) * 1942-11-25 1946-05-21 Bell Telephone Labor Inc Inductance device
DE1056728B (en) * 1957-12-18 1959-05-06 Licentia Gmbh Iron core for small transformers and reactors
GB1040363A (en) * 1964-01-29 1966-08-24 Astralux Dynamics Ltd Improvements in transformer cores
DE1811585A1 (en) * 1967-12-29 1969-07-17 Leuenberger H Process for manufacturing a laminated core and a laminated core manufactured according to this
DE2658456A1 (en) * 1976-12-23 1978-06-29 Licentia Gmbh TWO-PIECE MAGNETIC CORE

Also Published As

Publication number Publication date
JPH09171928A (en) 1997-06-30
EP0762444B1 (en) 2002-05-29
DE59609253D1 (en) 2002-07-04
EP0762444A2 (en) 1997-03-12
US5703559A (en) 1997-12-30
DE29514508U1 (en) 1995-11-02

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