发明名称 |
FORMING MACHINE AND ITS TEMPERATURE CONTROLLING METHOD |
摘要 |
<p>A molding machine (10) has induction heating means for heating a heating cylinder (51) by induction heating. The induction heating means includes a plurality of induction heating coils (112-1 to 112-4) provided in the heating cylinder (51) and a plurality of electric power supply control parts that control electric power supplied to those coils. The electric power supply control parts have heating part controlling inverters (114-1 to 114-4) to which an electric power is supplied from a direct current power source circuit (40), respectively. Each of the heating part controlling inverters performs a frequency control or an electric current control of an electric power to supply.</p> |
申请公布号 |
EP1702741(A1) |
申请公布日期 |
2006.09.20 |
申请号 |
EP20040807768 |
申请日期 |
2004.12.24 |
申请人 |
SUMITOMO HEAVY INDUSTRIES, LTD. |
发明人 |
ONISHI, MASASHI |
分类号 |
B29C45/74;B29C45/76;B29C45/78 |
主分类号 |
B29C45/74 |
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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