| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve use durability while avoiding enlargement, and to finely prevent the occurrence of electric connection failures due to dust, by a simple structure. <P>SOLUTION: A crank portion 12a3 is provided on at least either one of both contacts 12 or 13 including elastic beam-shaped members 12a and 13a. Both contacts 12 and 13 are provided with notch portions 12d and 13d for actually expanding the span length of the elastic beam-shaped members 12a and 13a, and clearances S1 and S2 between an insulation housing 11 for ensuring the flexibility of the elastic beam-shaped members 12a and 13a and the contacts 12 and 13. The flexibility is ensured while the elasticity of the contacts 12 and 13 is improved, thereby preventing the permanent deformation of the contacts 12 and 13. Dust entering inside is moved along the crank portion 12a3, thereby finely ensuring electric continuity. <P>COPYRIGHT: (C)2013,JPO&INPIT |
