JPS55165606A - Magnetic roll and manufacture thereof - Google Patents

Magnetic roll and manufacture thereof

Info

Publication number
JPS55165606A
JPS55165606A JP7342279A JP7342279A JPS55165606A JP S55165606 A JPS55165606 A JP S55165606A JP 7342279 A JP7342279 A JP 7342279A JP 7342279 A JP7342279 A JP 7342279A JP S55165606 A JPS55165606 A JP S55165606A
Authority
JP
Japan
Prior art keywords
magnetic
electromagnet
constitution
resin
arrangement
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.)
Pending
Application number
JP7342279A
Other languages
Japanese (ja)
Inventor
Hiroshi Komeno
Miki Hayashi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7342279A priority Critical patent/JPS55165606A/en
Publication of JPS55165606A publication Critical patent/JPS55165606A/en
Pending legal-status Critical Current

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
    • H01F41/0253—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)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)

Abstract

PURPOSE:To manufacture long magnetic rolls easily by arranging ferromagnetic powder having magnetic anisotropic property and blended with resin in the magnetizing direction. CONSTITUTION:A blended material comprising ferromagnetic power having magnetic anisotropic property and resin is put into a hopper 1. Said blended material is carried through a cylinder 2, a breaker plate 3, and a die 5 having an electromagnet 4 for magnetic arrangement. During this period, said ferromagnetic powder is arranged along the magnetic path generated by the electromagnet 4. And it is continuously pushed out of a pushing out nozzle 6 as a cylindrical product 7. In this constitution, a long magnetic roll having strong magnetic characteristics can be obtained without connecting work, and the arrangement and magnetization can be carried out at the same time. Therefore, the manufacturing processes can be greatly simplified.
JP7342279A 1979-06-11 1979-06-11 Magnetic roll and manufacture thereof Pending JPS55165606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7342279A JPS55165606A (en) 1979-06-11 1979-06-11 Magnetic roll and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7342279A JPS55165606A (en) 1979-06-11 1979-06-11 Magnetic roll and manufacture thereof

Publications (1)

Publication Number Publication Date
JPS55165606A true JPS55165606A (en) 1980-12-24

Family

ID=13517764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7342279A Pending JPS55165606A (en) 1979-06-11 1979-06-11 Magnetic roll and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS55165606A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227356A (en) * 1975-08-27 1977-03-01 Nec Corp Manufacturing process of silicon epitaxial wafer
JPS5427995A (en) * 1977-08-02 1979-03-02 Matsushita Electric Ind Co Ltd Magnetic circuit device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227356A (en) * 1975-08-27 1977-03-01 Nec Corp Manufacturing process of silicon epitaxial wafer
JPS5427995A (en) * 1977-08-02 1979-03-02 Matsushita Electric Ind Co Ltd Magnetic circuit device

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