Abstract: An electronic device according to an embodiment includes a substrate, a first electric part, a second electric part, a chassis, and heat radiating fins. The first electric part is mounted on the substrate. The second electric part is mounted on the substrate, the second electric part having a height that is smaller than a height of the first electric part. The chassis houses therein the substrate, the first electric part, and the second electric part. Heat radiating fins protruding from an outer surface of the chassis. The heat radiating fins continuously extend from a side of the second electric part to a side of the first electric part. A portion of the outer surface of the chassis between the first electric part and the second electric part is formed in a slope.

Abstract: In an apparatus for manufacturing a reinforced hose, a reinforcing layer-forming device is arranged so as to be concentric with the material efflux port of an outer tube extruder and an inner tube extruder so that inner tube formation, the reinforcing layer formation and the outer tube extruding can be performed continuously and nearly at the same time on a torpedo projected beyond the top end of an inner die of the inner tube extruder. A plurality of extrusion passages into which screws of the extruder is inserted are formed in a cylinder of the inner tube extruder along the extended axial line of an inner head for investing an inner tube of the reinforced hose with a multi-layer structure.