发明名称 MOUNTING METHOD OF CHIP COMPONENT, AND CIRCUIT BOARD
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a chip component mounting method which is capable of preventing the displacement of a chip component when it is mounted. <P>SOLUTION: A solder material 33 attached to a land terminal 21 on a circuit board 1 is flattened. Furthermore, a flux 37 is applied onto the flattened solder material 33. Thereafter, the chip component 5 is arranged in such a state in which it is mounted on the solder material 33 through the flux 37. U-shaped grooves 41 and 42 are formed on the surface of the solder material 33 at the same time when the solder material 33 is flattened or before the flux 37 is applied after the solder material 33 has been flattened. <P>COPYRIGHT: (C)2007,JPO&INPIT</p>
申请公布号 JP2007173490(A) 申请公布日期 2007.07.05
申请号 JP20050368797 申请日期 2005.12.21
申请人 TDK CORP 发明人 KATAOKA SHIGEKI;ABIKO TAISUKE;YOSHII AKITOSHI;GOSHIMA AKIRA;AOKI TAKASHI;SOGABE TOMOHIRO
分类号 H05K3/34 主分类号 H05K3/34
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