JPH0220131B2 - - Google Patents

Info

Publication number
JPH0220131B2
JPH0220131B2 JP58042021A JP4202183A JPH0220131B2 JP H0220131 B2 JPH0220131 B2 JP H0220131B2 JP 58042021 A JP58042021 A JP 58042021A JP 4202183 A JP4202183 A JP 4202183A JP H0220131 B2 JPH0220131 B2 JP H0220131B2
Authority
JP
Japan
Prior art keywords
magnetic field
mold
yoke
cavity
magnetizing
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
JP58042021A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59168620A (ja
Inventor
Eisaku Fujimoto
Takahiro Motone
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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
Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP4202183A priority Critical patent/JPS59168620A/ja
Publication of JPS59168620A publication Critical patent/JPS59168620A/ja
Publication of JPH0220131B2 publication Critical patent/JPH0220131B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • 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
    • H01F41/0253—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 for manufacturing permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP4202183A 1983-03-14 1983-03-14 磁場射出成形用金型構造 Granted JPS59168620A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4202183A JPS59168620A (ja) 1983-03-14 1983-03-14 磁場射出成形用金型構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4202183A JPS59168620A (ja) 1983-03-14 1983-03-14 磁場射出成形用金型構造

Publications (2)

Publication Number Publication Date
JPS59168620A JPS59168620A (ja) 1984-09-22
JPH0220131B2 true JPH0220131B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-08

Family

ID=12624512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4202183A Granted JPS59168620A (ja) 1983-03-14 1983-03-14 磁場射出成形用金型構造

Country Status (1)

Country Link
JP (1) JPS59168620A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0777177B2 (ja) * 1986-06-25 1995-08-16 電気化学工業株式会社 同時多極着磁射出成形用型及びこれを用いた同時多極着磁成形方法

Also Published As

Publication number Publication date
JPS59168620A (ja) 1984-09-22

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