| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a spacer which can prevent foreign matters from entering into a gap between an electronic part and a printed wiring board, can easily detach the electronic part after the electronic part is fixed to the printed wiring board, and can facilitate its reuse economically. <P>SOLUTION: This structure is made as an endless elastic member 1a, and in a state that its connection terminal is disposed on one face of a package 51 and an electronic part 50 is fixed to a printed wiring board 60, the electronic part 50 is detachably attached to the printed wiring board 60 by the elastic deformation of the elastic member 1a. Also when attached to the printed wiring board 60, the structure is made so as to enclose the gap between the electronic part 50 and the printed wiring board 60. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
