JPS56161618A - Magnetizing device - Google Patents

Magnetizing device

Info

Publication number
JPS56161618A
JPS56161618A JP6521680A JP6521680A JPS56161618A JP S56161618 A JPS56161618 A JP S56161618A JP 6521680 A JP6521680 A JP 6521680A JP 6521680 A JP6521680 A JP 6521680A JP S56161618 A JPS56161618 A JP S56161618A
Authority
JP
Japan
Prior art keywords
magnetizing
pole
magnetic
magnetic pole
encircling
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
JP6521680A
Other languages
Japanese (ja)
Inventor
Tetsuo Kawamura
Hiroaki Matsuhisa
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP6521680A priority Critical patent/JPS56161618A/en
Publication of JPS56161618A publication Critical patent/JPS56161618A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

PURPOSE:To enable to magnetize the permanent magnet or magnetic circuit having an encircling form by a method wherein a magnetizing piece is added to the magnetizing device which is widely in use. CONSTITUTION:On the magnetic pole 2 of the magnetizing device constituted in polelike form by the magnetizing coil 3 held in between an annular magnetic pole 1 and a plate type magnetic pole 2, the pole piece 10 to be used to make an annular magnetizing space 5' between the magnetic poles 1 and 2 is provided. It is to be desired that the shape of the pole piece 10 is formed in such manner that the base section is widely formed so that the area contacting to the pole 2 will be enlarged. With this magnetizing device, a magnetic field almost in parallel to the surface of the magnetic pole 1 can be formed in the magnetizing space 5' located between the pole piece 10 and the magnetic pole 1 by merely adding the pole piece. Therefore, the material to be magnetized encirclingly installed in the space 5' has the magnetizing direction in parallel to the encircling surface, and moreover, a magnetization can be performed in such manner that the magnetizing direction is reversed with other at the encircling section where they are opposing. Accordingly, the magnetization can be performed under the state wherein the assembling work is completed.
JP6521680A 1980-05-19 1980-05-19 Magnetizing device Pending JPS56161618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6521680A JPS56161618A (en) 1980-05-19 1980-05-19 Magnetizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6521680A JPS56161618A (en) 1980-05-19 1980-05-19 Magnetizing device

Publications (1)

Publication Number Publication Date
JPS56161618A true JPS56161618A (en) 1981-12-12

Family

ID=13280487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6521680A Pending JPS56161618A (en) 1980-05-19 1980-05-19 Magnetizing device

Country Status (1)

Country Link
JP (1) JPS56161618A (en)

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