发明名称 METHOD FOR MANUFACTURING HOLLOW PACKAGE TYPE ELECTRONIC PART, AND MOLD AND MANUFACTURING APPARATUS THEREFOR
摘要 PROBLEM TO BE SOLVED: To provide a method for manufacturing a hollow package type electronic part, capable of enhancing the production efficiency and airtightness of the hollow package type electronic part, and a mold and a manufacturing apparatus therefore. SOLUTION: A lead frame 7 connected in a hooped state is inserted in molds X, Y and the end part of the lead frame 7 is embedded in a resin in a primary injection process to mold not only a main body 8 but also a lid 15 and, after the molds X, Y are opened, the main body 8 is moved to a secondary molding cavity 5 by a taking-up device and the lid 15 is moved to the secondary molding cavity 5 by a moving device and the molds X, Y are closed to mate the main body 8 and the lid 15 with each other in the molds and a resin is injected in the peripheral part of the mated part of them in a secondary injection process to integrate the main body 8 and the lid 15 to manufacture a finished product 14.
申请公布号 JP2001260170(A) 申请公布日期 2001.09.25
申请号 JP20000075959 申请日期 2000.03.17
申请人 JAPAN STEEL WORKS LTD:THE 发明人 NISHIDA SHOZO
分类号 B29C45/26;B29C45/14;H01L21/56;(IPC1-7):B29C45/14 主分类号 B29C45/26
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