AT315320B - Die cut for sheet metal from layered, divided magnetic core parts - Google Patents

Die cut for sheet metal from layered, divided magnetic core parts

Info

Publication number
AT315320B
AT315320B AT1012071A AT1012071A AT315320B AT 315320 B AT315320 B AT 315320B AT 1012071 A AT1012071 A AT 1012071A AT 1012071 A AT1012071 A AT 1012071A AT 315320 B AT315320 B AT 315320B
Authority
AT
Austria
Prior art keywords
layered
sheet metal
magnetic core
die cut
core parts
Prior art date
Application number
AT1012071A
Other languages
German (de)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT315320B publication Critical patent/AT315320B/en

Links

Classifications

    • 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
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/49796—Coacting pieces
    • 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
    • Y10T29/49799—Providing transitory integral holding or handling portion
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49936—Surface interlocking

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Magnetic Heads (AREA)
  • Electromagnets (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Soft Magnetic Materials (AREA)
AT1012071A 1970-12-01 1971-11-24 Die cut for sheet metal from layered, divided magnetic core parts AT315320B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2059064A DE2059064C3 (en) 1970-12-01 1970-12-01 Process for manufacturing magnetic core parts

Publications (1)

Publication Number Publication Date
AT315320B true AT315320B (en) 1974-05-27

Family

ID=5789640

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1012071A AT315320B (en) 1970-12-01 1971-11-24 Die cut for sheet metal from layered, divided magnetic core parts

Country Status (15)

Country Link
US (1) US3778897A (en)
JP (1) JPS5310655B1 (en)
AT (1) AT315320B (en)
BR (1) BR7107992D0 (en)
CA (1) CA972932A (en)
CH (1) CH554062A (en)
DE (1) DE2059064C3 (en)
DK (1) DK135559C (en)
ES (1) ES397527A1 (en)
FR (1) FR2116423B1 (en)
GB (1) GB1336036A (en)
IT (1) IT941785B (en)
SE (1) SE367730B (en)
TR (1) TR17136A (en)
ZA (1) ZA711648B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6069428A (en) 1998-01-21 2000-05-30 Fasco Industries, Inc. Brushless DC motor assembly
US6982532B2 (en) 2003-12-08 2006-01-03 A. O. Smith Corporation Electric machine
ITPD20050099U1 (en) * 2005-12-16 2007-06-17 Promovet Srl SYNCHRONOUS MOTOR STRUCTURE WITH PERMANENT MAGNET ROTOR

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724867A (en) * 1952-02-26 1955-11-29 Int Harvester Co Roller and shaft assembly
US3122880A (en) * 1961-12-19 1964-03-03 Greiner Electronic A G Stud for fastening the outer end of a hair spring for a timepiece
US3571920A (en) * 1965-12-16 1971-03-23 Berg Electronics Inc Method for transistor manufacture
US3453715A (en) * 1966-12-12 1969-07-08 Sheller Globe Corp Method of making a temperature sensing bulb
GB1273347A (en) * 1968-06-26 1972-05-10 Dowty Technical Dev Ltd Electrical moving coil device
US3694903A (en) * 1970-06-03 1972-10-03 Alliance Mfg Co Method of making a stator

Also Published As

Publication number Publication date
FR2116423B1 (en) 1974-05-10
DE2059064C3 (en) 1974-10-17
FR2116423A1 (en) 1972-07-13
BR7107992D0 (en) 1973-04-12
TR17136A (en) 1974-04-25
SE367730B (en) 1974-06-04
DE2059064B2 (en) 1974-03-21
JPS5310655B1 (en) 1978-04-15
ES397527A1 (en) 1974-05-16
CA972932A (en) 1975-08-19
DE2059064A1 (en) 1972-06-22
US3778897A (en) 1973-12-18
DK135559C (en) 1977-11-07
DK135559B (en) 1977-05-16
IT941785B (en) 1973-03-10
ZA711648B (en) 1972-01-26
GB1336036A (en) 1973-11-07
CH554062A (en) 1974-09-13

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee