JPS6312370B2 - - Google Patents
Info
- Publication number
- JPS6312370B2 JPS6312370B2 JP5506381A JP5506381A JPS6312370B2 JP S6312370 B2 JPS6312370 B2 JP S6312370B2 JP 5506381 A JP5506381 A JP 5506381A JP 5506381 A JP5506381 A JP 5506381A JP S6312370 B2 JPS6312370 B2 JP S6312370B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- roll
- magnet
- magnetic flux
- axis
- 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
Links
- 230000004907 flux Effects 0.000 claims description 24
- 230000005415 magnetization Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 12
- 239000000696 magnetic material Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 13
- 239000005060 rubber Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 8
- 239000000843 powder Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5506381A JPS57170501A (en) | 1981-04-14 | 1981-04-14 | Production of magneto roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5506381A JPS57170501A (en) | 1981-04-14 | 1981-04-14 | Production of magneto roll |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57170501A JPS57170501A (en) | 1982-10-20 |
| JPS6312370B2 true JPS6312370B2 (fr) | 1988-03-18 |
Family
ID=12988220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5506381A Granted JPS57170501A (en) | 1981-04-14 | 1981-04-14 | Production of magneto roll |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57170501A (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58157118A (ja) * | 1982-03-12 | 1983-09-19 | Seiko Epson Corp | 樹脂結合型希土類コバルト磁石の製造方法 |
| JPS5994405A (ja) * | 1982-11-19 | 1984-05-31 | Seiko Epson Corp | 樹脂結合型永久磁石の製造方法 |
| JPS59166978A (ja) * | 1983-03-14 | 1984-09-20 | Matsushita Electric Ind Co Ltd | マグネツトロ−ルの製造方法 |
| EP0128508B1 (fr) * | 1983-06-08 | 1991-04-10 | Hitachi Metals, Ltd. | Méthode et dispositif pour la fabrication des aimants anisotropes |
| US4689163A (en) * | 1986-02-24 | 1987-08-25 | Matsushita Electric Industrial Co., Ltd. | Resin-bonded magnet comprising a specific type of ferromagnetic powder dispersed in a specific type of resin binder |
| JPS63182803A (ja) * | 1987-01-23 | 1988-07-28 | Kanegafuchi Chem Ind Co Ltd | マグネツトロ−ル及びその製造法 |
| JP2599378B2 (ja) * | 1987-02-06 | 1997-04-09 | 松下電器産業株式会社 | 樹脂磁石の製造方法 |
| JPH02153507A (ja) * | 1989-10-31 | 1990-06-13 | Seiko Epson Corp | 樹脂結合型永久磁石の製造方法 |
| JP2577205Y2 (ja) * | 1991-02-28 | 1998-07-23 | 株式会社小松製作所 | ラック駆動リンクの軸受装置 |
| EP1752994A4 (fr) | 2004-06-17 | 2007-11-28 | Matsushita Electric Ind Co Ltd | Procédé de fabrication d"aimant lié par fer et terre rare à assemblage automatique et moteur utilisant ledit procede |
| EP1793393A4 (fr) | 2004-08-24 | 2007-11-28 | Matsushita Electric Ind Co Ltd | Aimant lié de terres rares anisotropiques ayant une phase de limite de réseau auto-organisée et moteur à aimant permanent utilisant celui-ci |
-
1981
- 1981-04-14 JP JP5506381A patent/JPS57170501A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57170501A (en) | 1982-10-20 |
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