JPS559456A - Magnetizing method of asymmetric and multipolar magnet disc - Google Patents
Magnetizing method of asymmetric and multipolar magnet discInfo
- Publication number
- JPS559456A JPS559456A JP8244878A JP8244878A JPS559456A JP S559456 A JPS559456 A JP S559456A JP 8244878 A JP8244878 A JP 8244878A JP 8244878 A JP8244878 A JP 8244878A JP S559456 A JPS559456 A JP S559456A
- Authority
- JP
- Japan
- Prior art keywords
- poles
- magnet disc
- magnetizing
- asymmetric
- slots
- 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.)
- Granted
Links
Landscapes
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
PURPOSE:To produce an asymmetric and multipolar magnet disc in one magnetizing operation by setting slots of different depths on the inner periphery of a magnetizing yoke, and by connecting in series a winding of each pole. CONSTITUTION:Poles 2A-2F are formed with equal intervals on the inside surface of a cylindrical magnetizing yoke 1. Deep slots 3 are formed on both sides of poles 2A, 2C, 2E, shallow slots 4 on both sides of 2B, 2D, 2F. In slots 3, 4 are stored windings 5A-5F respectively and successively connected in series. Windings 5A, 5C, 5E and windigs 5B, 5D, 5F are contrary in their directions of windings. Within a magnetizing yoke 1 is placed a magnet disc 6 not yet magnetized, and each pole is directed against the periphery surface of the disc 6, when direct current 7 is instantaneously applied on winding terminals 8A, 8B for magnetizing. The different position of each winding due to the slot depths produces strong magnetic poles on the periphery part of the magnet disc 6 facing poles 2B, 2D, 2F and weak magnetic poles of inverse magnetic property on the part facing poles 2A, 2C, 2D. Thus, an asymmetric and multipolar magnet disc is completed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8244878A JPS6058565B2 (en) | 1978-07-06 | 1978-07-06 | Magnetization method of asymmetric multipolar magnet disk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8244878A JPS6058565B2 (en) | 1978-07-06 | 1978-07-06 | Magnetization method of asymmetric multipolar magnet disk |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS559456A true JPS559456A (en) | 1980-01-23 |
JPS6058565B2 JPS6058565B2 (en) | 1985-12-20 |
Family
ID=13774797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8244878A Expired JPS6058565B2 (en) | 1978-07-06 | 1978-07-06 | Magnetization method of asymmetric multipolar magnet disk |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6058565B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS601820A (en) * | 1983-06-17 | 1985-01-08 | Tohoku Metal Ind Ltd | Manufacture of cylindrical permanent magnet |
JPS61141113A (en) * | 1984-12-14 | 1986-06-28 | Hitachi Metals Ltd | Manufacture of magnet roll |
DE102014105370A1 (en) * | 2014-04-15 | 2015-10-15 | Epcos Ag | core component |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6232852U (en) * | 1985-08-13 | 1987-02-26 |
-
1978
- 1978-07-06 JP JP8244878A patent/JPS6058565B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS601820A (en) * | 1983-06-17 | 1985-01-08 | Tohoku Metal Ind Ltd | Manufacture of cylindrical permanent magnet |
JPS61141113A (en) * | 1984-12-14 | 1986-06-28 | Hitachi Metals Ltd | Manufacture of magnet roll |
JPH0318723B2 (en) * | 1984-12-14 | 1991-03-13 | Hitachi Metals Ltd | |
DE102014105370A1 (en) * | 2014-04-15 | 2015-10-15 | Epcos Ag | core component |
Also Published As
Publication number | Publication date |
---|---|
JPS6058565B2 (en) | 1985-12-20 |
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