JPS6213015A - 磁石の製造方法 - Google Patents
磁石の製造方法Info
- Publication number
- JPS6213015A JPS6213015A JP15140385A JP15140385A JPS6213015A JP S6213015 A JPS6213015 A JP S6213015A JP 15140385 A JP15140385 A JP 15140385A JP 15140385 A JP15140385 A JP 15140385A JP S6213015 A JPS6213015 A JP S6213015A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- cavity
- mold
- flux density
- oriented
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 230000005291 magnetic effect Effects 0.000 claims abstract description 47
- 230000004907 flux Effects 0.000 claims abstract description 22
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 8
- 230000035699 permeability Effects 0.000 claims abstract description 7
- 239000012778 molding material Substances 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 229920005992 thermoplastic resin Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 239000003302 ferromagnetic material Substances 0.000 abstract description 3
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 3
- 239000010935 stainless steel Substances 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- -1 Tumuferrite Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15140385A JPS6213015A (ja) | 1985-07-11 | 1985-07-11 | 磁石の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15140385A JPS6213015A (ja) | 1985-07-11 | 1985-07-11 | 磁石の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6213015A true JPS6213015A (ja) | 1987-01-21 |
JPH0556644B2 JPH0556644B2 (en]) | 1993-08-20 |
Family
ID=15517826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15140385A Granted JPS6213015A (ja) | 1985-07-11 | 1985-07-11 | 磁石の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6213015A (en]) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01217903A (ja) * | 1988-02-26 | 1989-08-31 | Japan Steel Works Ltd:The | 磁場射出成形装置の金型 |
JPH01228817A (ja) * | 1988-03-09 | 1989-09-12 | Tokin Corp | 異方性プラスチックマグネットの射出成形機 |
JP2008145284A (ja) * | 2006-12-11 | 2008-06-26 | Uchiyama Mfg Corp | 2極磁気エンコーダ及びその製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5738002A (en) * | 1980-08-19 | 1982-03-02 | Tech Res & Dev Inst Of Japan Def Agency | Adaptive antenna device |
JPS5814052A (ja) * | 1981-07-20 | 1983-01-26 | Nippon Steel Corp | 溶鋼の酸素検出器 |
-
1985
- 1985-07-11 JP JP15140385A patent/JPS6213015A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5738002A (en) * | 1980-08-19 | 1982-03-02 | Tech Res & Dev Inst Of Japan Def Agency | Adaptive antenna device |
JPS5814052A (ja) * | 1981-07-20 | 1983-01-26 | Nippon Steel Corp | 溶鋼の酸素検出器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01217903A (ja) * | 1988-02-26 | 1989-08-31 | Japan Steel Works Ltd:The | 磁場射出成形装置の金型 |
JPH01228817A (ja) * | 1988-03-09 | 1989-09-12 | Tokin Corp | 異方性プラスチックマグネットの射出成形機 |
JP2008145284A (ja) * | 2006-12-11 | 2008-06-26 | Uchiyama Mfg Corp | 2極磁気エンコーダ及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0556644B2 (en]) | 1993-08-20 |
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