DE69105010T2 - Fertigungsverfahren von geblechtem Kern. - Google Patents

Fertigungsverfahren von geblechtem Kern.

Info

Publication number
DE69105010T2
DE69105010T2 DE69105010T DE69105010T DE69105010T2 DE 69105010 T2 DE69105010 T2 DE 69105010T2 DE 69105010 T DE69105010 T DE 69105010T DE 69105010 T DE69105010 T DE 69105010T DE 69105010 T2 DE69105010 T2 DE 69105010T2
Authority
DE
Germany
Prior art keywords
manufacturing process
laminated core
laminated
core
manufacturing
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
DE69105010T
Other languages
English (en)
Other versions
DE69105010T3 (de
DE69105010D1 (de
Inventor
Shinichi Sakanishi
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.)
Kuroda Gauge Manufacturing Co Ltd
Original Assignee
Kuroda Gauge Manufacturing Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27293421&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69105010(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2048825A external-priority patent/JP3012268B2/ja
Priority claimed from JP16754790A external-priority patent/JP2578011B2/ja
Priority claimed from JP22221890A external-priority patent/JPH04105536A/ja
Application filed by Kuroda Gauge Manufacturing Co Ltd filed Critical Kuroda Gauge Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69105010D1 publication Critical patent/DE69105010D1/de
Publication of DE69105010T2 publication Critical patent/DE69105010T2/de
Publication of DE69105010T3 publication Critical patent/DE69105010T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0853—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/22—Spot welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
DE69105010T 1990-02-28 1991-02-28 Verfahren zur Fertigung eines laminierten Kerns Expired - Lifetime DE69105010T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2048825A JP3012268B2 (ja) 1990-02-28 1990-02-28 積層形コアの製造方法
JP16754790A JP2578011B2 (ja) 1990-06-26 1990-06-26 積層形コアの製造方法
JP22221890A JPH04105536A (ja) 1990-08-22 1990-08-22 積層形コアの製造方法

Publications (3)

Publication Number Publication Date
DE69105010D1 DE69105010D1 (de) 1994-12-15
DE69105010T2 true DE69105010T2 (de) 1995-06-22
DE69105010T3 DE69105010T3 (de) 1999-04-15

Family

ID=27293421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69105010T Expired - Lifetime DE69105010T3 (de) 1990-02-28 1991-02-28 Verfahren zur Fertigung eines laminierten Kerns

Country Status (5)

Country Link
US (1) US5171962A (de)
EP (1) EP0446714B2 (de)
KR (1) KR0166371B1 (de)
DE (1) DE69105010T3 (de)
ES (1) ES2077090T5 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07241629A (ja) * 1994-03-07 1995-09-19 Matsushita Electric Ind Co Ltd プレス積層品製造装置
JP3144317B2 (ja) * 1996-09-12 2001-03-12 トヨタ自動車株式会社 積層製造方法
DE19847551A1 (de) * 1998-10-15 2000-04-20 Schuler Pressen Gmbh & Co Vorrichtung zum Stanzen und stanzbildgerechten Stapeln von Stanzblechen
DE19847552A1 (de) * 1998-10-15 2000-04-20 Schuler Pressen Gmbh & Co Vorrichtung zum Stanzen und Paketieren von Stanzblechen
DE10211511B4 (de) * 2002-03-12 2004-07-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Fügen von planaren übereinander angeordneten Laminaten zu Laminatpaketen oder Laminatbauteilen durch Laserstrahlschweißen
CN104128426B (zh) * 2014-07-09 2017-02-15 宁波建欣精密模具有限公司 电机定子铁芯激光自动焊接与分离高速冲压模具
CN104218743B (zh) * 2014-09-12 2017-10-13 宁波建欣精密模具有限公司 一种电机铁芯自动粘胶叠层高速冲压级进模具
DE102015015762A1 (de) * 2015-12-01 2017-06-01 Kienle + Spiess Gmbh Verfahren zur Herstellung eines aus aufeinander liegenden Lamellen bestehenden Lamellenpaketes sowie Vorrichtung zur Durchführung eines solchen Verfahrens
US20190311828A1 (en) * 2018-04-06 2019-10-10 Daryl Wayne Maxwell Laser Pin Welded Electrical Lamination Core and Method
JP7172812B2 (ja) 2019-04-08 2022-11-16 株式会社デンソー 積層コア、回転電機、および積層コアの製造方法
CN113172325B (zh) * 2021-05-21 2022-05-13 重庆科技学院 一种电子封装用电磁脉冲焊接工艺及设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5153204A (ja) * 1974-11-01 1976-05-11 Matsushita Electric Ind Co Ltd Dendokitetsushinnoseizohoho
JPS5311140A (en) * 1976-07-17 1978-02-01 Mitsubishi Electric Corp Welding jig
JPS5536962A (en) * 1978-09-06 1980-03-14 Canon Inc Method for producing megnetic core
JPS61193793A (ja) * 1985-02-21 1986-08-28 Toshiba Corp レ−ザ溶接方法
JPH0650356B2 (ja) * 1985-07-12 1994-06-29 三菱重工業株式会社 制御棒駆動装置
CH677635A5 (de) * 1988-05-27 1991-06-14 Bruderer Ag

Also Published As

Publication number Publication date
EP0446714B2 (de) 1998-12-02
KR920000165A (ko) 1992-01-10
EP0446714B1 (de) 1994-11-09
ES2077090T3 (es) 1995-11-16
KR0166371B1 (ko) 1999-10-15
ES2077090T5 (es) 1999-04-16
DE69105010T3 (de) 1999-04-15
DE69105010D1 (de) 1994-12-15
US5171962A (en) 1992-12-15
EP0446714A1 (de) 1991-09-18

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN

8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8328 Change in the person/name/address of the agent

Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN