Patent ID: 7400910
Filing Date: 2008-07-15
Classification: H04M

Abstract:
1. A mobile terminal comprising: a first sound emission part which is formed in one surface part of a case housing a speaker, and which conducts the front output of said speaker to the outside of the case; a sound conducting hole which is formed in case internal members, which case internal members comprise at least a key case, wiring board, and speaker supporting member supporting said speaker, disposed inside said case, and which causes the back output of said speaker to pass through said case internal members inside said case, and conducts this output to another opposed surface of said case, wherein the key case, wiring board and speaker supporting member adhere tightly to each other, with the key case having a key case sound conducting hole, the wiring board having a wiring board sound conducting hole and the speaker supporting member having a speaker supporting member sound conducting hole which align with and communicate directly with each other to form said sound conducting hole; and a second sound emission part which is formed in said another opposed surface part of said case, and which conducts said back output conducted by said sound conducting hole to the outside of the case.