Abstract: A method for manufacturing an electronic device using ultrasonic joining, when the component members of the electronic device includes different structures. The method includes obtaining a joining condition that provides press-down amounts for the materials to be joined at predetermined values. The press-down amount generated by a horn and a supporting member biting into the materials during ultrasonic joining is predetermined for each specific structure of the component member of the electronic device.

Abstract: A method for manufacturing an electronic device using ultrasonic joining, when the component members of the electronic device includes different structures. The method includes obtaining a joining condition that provides press-down amounts for the materials to be joined at predetermined values. The press-down amount generated by a horn and a supporting member biting into the materials during ultrasonic joining is predetermined for each specific structure of the component member of the electronic device.

Abstract: An electronic component module includes a module body including a substrate having components mounted thereon. A metal case is attached to the substrate to cover the components of the module body. The metal case includes a top-plate portion arranged substantially parallel to the main surface of the substrate and claw portions arranged at both edges thereof. The claw portions each include a claw body defined by a rectangular portion that is bent at an edge of the top-plate portion and extends in the direction of the substrate and a holding claw. In addition, contacting portions are bent at both ends of the rectangular portion to extend towards the inner portion of the main surface of the substrate. The contacting portions come into contact with the main surface of the substrate, and the holding claws are soldered to the side surfaces of the substrate.

Abstract: An electronic component module includes a module body including a substrate having components mounted thereon. A metal case is attached to the substrate to cover the components of the module body. The metal case includes a top-plate portion arranged substantially parallel to the main surface of the substrate and claw portions arranged at both edges thereof. The claw portions each include a claw body defined by a rectangular portion that is bent at an edge of the top-plate portion and extends in the direction of the substrate and a holding claw. In addition, contacting portions are bent at both ends of the rectangular portion to extend towards the inner portion of the main surface of the substrate. The contacting portions come into contact with the main surface of the substrate, and the holding claws are soldered to the side surfaces of the substrate.