| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inexpensive package for storing an electronic component, preventing the detachment of the joint part of a sidewall body. Ž<P>SOLUTION: The package for storing the electronic component has: the joint part 12 of the sidewall body 11 formed by bending a belt-like metal plate and butting and bonding end faces of both ends in the length direction with each other within the surface of one sidewall excluding a corner part in a square shape; an abutting and bonding part 14 for abutting and bonding the lower end face of the sidewall body 11 and the upper surface of a bottom body 13 comprising a metal plate having heat conductivity larger than that of the belt-like metal plate; a first recessed part 15 composed of a recessed shape extending in parallel with the joint part 12 on either one of the inner and outer peripheral sidewall surfaces of the sidewall body 11; and a first projection part 16 composed of a projected shape extending corresponding to the first recessed part 15 on the other wall surface. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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