Patent ID: 7300302
Filing Date: 2007-11-27
Classification: H05K

Abstract:
1. An AC adapter comprising: a synthetic resin case; a switching regulator circuit assembly having an AC input terminal and a DC output terminal, the switching regulator circuit assembly being housed in the synthetic resin case; a synthetic resin name plate; and a metallic sheet for heat radiation separate from the resin name plate, wherein the metallic sheet is attached to a surface of the case without overlapping the AC input terminal, wherein the case includes, on the surface thereof, a first concave portion for the name plate and a second concave portion for the metallic sheet, wherein the second concave portion for the metallic sheet is in the first concave portion for the name plate and is deeper than the first concave portion for the name plate, and wherein the metallic sheet is attached in the second concave portion for the metallic sheet, and the name plate is attached in the first concave portion for the name plate and covering the attached metallic sheet.