发明名称 |
MAGNETIC FIELD FORMING DEVICE, FERRITE MAGNET PRODUCING METHOD, AND MOLD |
摘要 |
<p>The objects of the present invention are to provide a magnetic field molding device, and method for producing a ferrite magnet, or the like, capable of improving yield in a production line and stabilizing product quality, and method for producing a ferrite magnet. In molding in a magnetic field, the mortar-shaped die 19 provided with a plurality of the cavities 13 is heated by the heater member 20 at a given temperature level, under the control of the controller 23. The temperature level is preferably controlled by the controller 23 at 40°C or higher as mortar-shaped die 19 temperature T1, sensed by the sensor 22. A molding slurry can be kept at a high temperature level in the cavities 13 by heating the mortar-shaped die 19, and can have high dehydration properties and improve product yield.</p> |
申请公布号 |
EP1732090(A1) |
申请公布日期 |
2006.12.13 |
申请号 |
EP20050727928 |
申请日期 |
2005.03.30 |
申请人 |
TDK CORPORATION |
发明人 |
MASUZAWA, KIYOYUKI,;KURITA, HIDEO,;OHTSUKA, MASAYUKI,;NAGATSUKA, YASUHIRO,;TAGUCHI, HITOSHI, |
分类号 |
B30B11/02;H01F41/02;B28B3/02;B30B11/00;C04B35/622;H01F1/113 |
主分类号 |
B30B11/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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