Patent ID: 9253899
Filing Date: 2016-02-02
CPC Classification: G06F,H05K,Y10T

Claim Text:
1. An electronic device, comprising: a first case; a second case that together with the first case forms a casing; a groove that is formed in the first case and that extends along a peripheral part of the first case; a viscous sealing material filled in the groove; a first wall portion that is formed to the first case further to the casing outside than the groove and that extends along the peripheral part of the first case; a second wall portion that is formed to the second case further to the casing inside than the groove and that extends along the first wall portion; a plurality of first hook portions that are formed at intervals in a direction along the peripheral part of the first case and that project towards a side of the second wall portion from the first wall portion; a second hook portion that projects towards a side of the first wall portion from the second wall portion, that fits together with the plurality of first hook portions from a side of the groove, and that makes close contact with the sealing material at an opposite side face to a fitting face with the plurality of first hook portions; a protrusion portion that projects towards a bottom face of the groove from the opposite side face of the second hook portion, that is inserted into the groove, and that makes close contact with the sealing material; and a plurality of cut-away portion portions that are formed to the side wall portion positioned further to the casing inside out of a pair of side wall portions forming the groove, that are formed at positions corresponding to each of the plurality of first hook portions in a direction along the peripheral part of the first case, and that penetrate in a projection direction of the plurality of first hook portions.