An electronic device includes a heat generating member arranged in a body, and a heat transmission member of a shape of a three-dimensional body having at least a first surface that is joined to the heat generating member and a second surface that is joined to an inner surface of the body. The first...http://www.google.de/patents/US7920784?utm_source=gb-gplus-sharePatent US7920784 - Electronic device, electronic camera, light source device, illumination device, and projector device
