Patent ID: 7362586
Filing Date: 2008-04-22
Classification: H05K,Y10T

Abstract:
1. A method of manufacturing electronic components with shielding cases, comprising the steps of: (A) preparing a motherboard including through holes and electrodes formed on the inner surfaces of the through holes; (B) preparing shielding cases each having a casing body including a pair of opposed first surfaces with catching pieces protruding therefrom and a pair of second surfaces without catching pieces; (C) mounting the shielding cases on the motherboard by fitting and soldering the catching pieces of the shielding cases to the through holes of the motherboard so as to cover respective substrates formed by dividing the motherboard; and (D) dividing the motherboard into electronic components with shielding cases by cutting the motherboard with a dicing blade from the opposite side of a surface of the motherboard on which the shielding cases are mounted to a depth where the dicing blade does not come into contact with the shielding cases at positions where opposed first side surfaces with catching grooves formed by dividing the through holes are formed on each substrate and at positions where opposed second side surfaces without catching grooves are formed on each substrate.