DE1508394B1 - Vorrichtung zum trennen zusammenhaftender blechzuschnitte unter anwendung eines magnetfeldes - Google Patents

Vorrichtung zum trennen zusammenhaftender blechzuschnitte unter anwendung eines magnetfeldes

Info

Publication number
DE1508394B1
DE1508394B1 DE19661508394 DE1508394A DE1508394B1 DE 1508394 B1 DE1508394 B1 DE 1508394B1 DE 19661508394 DE19661508394 DE 19661508394 DE 1508394 A DE1508394 A DE 1508394A DE 1508394 B1 DE1508394 B1 DE 1508394B1
Authority
DE
Germany
Prior art keywords
sheet metal
coils
metal blanks
package
ring
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.)
Withdrawn
Application number
DE19661508394
Other languages
German (de)
English (en)
Inventor
Larsen John Edward
Sims Mario Wilson
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE1508394B1 publication Critical patent/DE1508394B1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • Y10T29/49078—Laminated
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49803—Magnetically shaping
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49815—Disassembling
    • Y10T29/49822—Disassembling by applying force
    • 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
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53683—Spreading parts apart or separating them from face to face engagement

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Heat Treatment Of Articles (AREA)
DE19661508394 1965-01-21 1966-01-21 Vorrichtung zum trennen zusammenhaftender blechzuschnitte unter anwendung eines magnetfeldes Withdrawn DE1508394B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42693365A 1965-01-21 1965-01-21

Publications (1)

Publication Number Publication Date
DE1508394B1 true DE1508394B1 (de) 1971-05-27

Family

ID=23692793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661508394 Withdrawn DE1508394B1 (de) 1965-01-21 1966-01-21 Vorrichtung zum trennen zusammenhaftender blechzuschnitte unter anwendung eines magnetfeldes

Country Status (5)

Country Link
US (1) US3421208A (enExample)
JP (1) JPS5122161B1 (enExample)
DE (1) DE1508394B1 (enExample)
ES (1) ES321608A1 (enExample)
GB (1) GB1099057A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628240A (en) * 1969-02-28 1971-12-21 Gen Electric Method and apparatus for treating magnetic cores and windings
US3670407A (en) * 1970-03-09 1972-06-20 Gen Motors Corp Method of reducing iron losses in the stator cores of alternating current machines
JPS5090901A (enExample) * 1973-12-18 1975-07-21
CN103413672B (zh) * 2013-08-27 2016-05-25 太仓益鑫机床有限公司 磁性分层机
CN104609195B (zh) * 2015-02-03 2017-05-31 太仓益鑫机床有限公司 一种磁芯分层移料装置
US11024501B2 (en) 2018-12-29 2021-06-01 Cree, Inc. Carrier-assisted method for parting crystalline material along laser damage region
US10611052B1 (en) 2019-05-17 2020-04-07 Cree, Inc. Silicon carbide wafers with relaxed positive bow and related methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141218A (en) * 1936-01-04 1938-12-27 Peter J Murray Method of and apparatus for opening metal sheets
DE878210C (de) * 1950-11-09 1953-06-01 Asea Ab Verfahren und Vorrichtung zur Verhinderung des Zusammensinterns von zu Stapeln geschichteten Eisenblechen waehrend der Gluehbehandlung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118220A (en) * 1964-01-21 somerville etal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141218A (en) * 1936-01-04 1938-12-27 Peter J Murray Method of and apparatus for opening metal sheets
DE878210C (de) * 1950-11-09 1953-06-01 Asea Ab Verfahren und Vorrichtung zur Verhinderung des Zusammensinterns von zu Stapeln geschichteten Eisenblechen waehrend der Gluehbehandlung

Also Published As

Publication number Publication date
JPS5122161B1 (enExample) 1976-07-08
GB1099057A (en) 1968-01-10
US3421208A (en) 1969-01-14
ES321608A1 (es) 1966-11-01

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee