Patent ID: 8857997
Filing Date: 2014-10-14
Classification: G03B,H04M

Abstract:
1. A portable electronic device comprising: a first casing; a second casing disposed opposed to one of the surfaces of the first casing and capable of changing a position relative to the first casing while maintaining a state where opposed surfaces are opposed; a heat source and a heat insulation sheet disposed in the second casing; and a display arranged on the second casing, wherein the heat insulation sheet is interposed between a surface of the display and the heat source; wherein the surfaces of the second casing include at least a part of the heat source is disposed in a position corresponding to the first region, and the second casing includes a fan, an eccentric weight and a vibration motor having a rotary shaft and a one-way clutch interposed between the rotary shaft and the eccentric weight such that, at the time of rotation in one direction, the vibration motor generates vibrations by rotating the eccentric weight, and at the time of rotation in another direction, the vibration motor rotates only the fan.