发明名称 MANUFACTURING METHOD OF WIRING BOARD, AND SUPPORTING PLATE FOR FILLING HOLES
摘要 PROBLEM TO BE SOLVED: To solve the problem that even a hole-filled board has been distorted by its supporting plate for filling holes being distorted largely when filling its holes with resin pastes. SOLUTION: In resin-paste filling processes for filling with resin pastes through holes 2b formed in a hole-filled board 2 wherein a plurality of product forming regions 21 are provided, the through holes 2b present in each product forming region 21 of the hole-filled board 2 are grouped into a plurality of groups. Then, the hole-filled board 2 is supported by a supporting plate 1 for filling holes wherein releasing holes 1a for releasing the resin pastes are bored correspondingly to each group. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005353900(A) 申请公布日期 2005.12.22
申请号 JP20040174136 申请日期 2004.06.11
申请人 NGK SPARK PLUG CO LTD 发明人 OHASHI HATSUO
分类号 H05K3/28;H05K3/00;H05K3/42;H05K3/46;(IPC1-7):H05K3/28 主分类号 H05K3/28
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