摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a housing capable of securing a designing quality as the housing for a notebook-sized personal computer or the like and preventing a hinge function for opening/closing a display part from being impaired by preventing the root part of a boss part from being cracked due to that the boss is deformed by a fatigue and the deformation is proceeded even when twisting and bending stress are applied to the boss repeatedly in the housing for electronic apparatus provided with the boss part on the flat surface part of a metallic sheet, and to provide a producing method therefor. <P>SOLUTION: A boss blank is temporally joined onto the metallic sheet, then the metallic sheet and the boss blank are forged to be included with the temporal joined portion. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |