| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To allow two lever members for ejecting a sub-board to be simultaneously operated with one hand to improve ejection operability of the sub-board. <P>SOLUTION: Each of the two lever members 30, 30 attached to both ends in a direction for extending a reception groove 14 in a housing 10 and swingable in a plane parallel with an insertion/extraction surface of the sub-board 60 into/from the housing 10 comprises: an arm part 32 pivoted to the housing 10 and an operation part 31 formed at an end of the arm part 32 and positioned on the side of the housing 10. When the operation parts 31 of the two lever members 30, 30 are pressingly operated in a direction for bringing them close to each other from a state where the sub-board 60 is inserted in the reception groove 14 of the housing 10, the respective arm parts 32 of the two lever members 30, 30 are swung and pressing parts 33 each formed between the operation part 31 and a swinging center (pivoting circular hole 32a) of the arm part 32 press the sub-board 60 in a direction for ejecting it from the housing 10. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
