Patent ID: 7643855

Claim:
A portable phone comprising: first and second housing members; a connecting member including a foldable hinge part for movably coupling together the first housing member and the second housing member, a power supply unit, wherein: said foldable hinge part couples said first housing member and said second housing member between a first state at which said first housing member and said second housing member are folded together, and a second state at which said first housing member and said second housing member are coupled at one end in a longitudinal direction of the first housing member and the second housing member, said first housing member includes a speaker part, a display part, a fuel cell part, and exhaust openings, and said second housing member includes a microphone part and a ten-key part, the power supply unit includes both a fuel cell part arranged to be provided within the first housing member for generating electric power by fuel to be supplied from outside the portable phone, and a rechargeable cell part arranged to be provided within the second housing member separately from the fuel cell part for storing electricity having been generated by said fuel cell part, at the second state, said speaker part and said microphone part are arranged at one end side of each of the first housing member and the second housing member opposite to the connecting member along the longitudinal direction, said ten-key part is arranged on a housing face to be concealed at the first state and to be exposed in the second state, and said exhaust openings are arranged on at least one surface of said first housing member along the longitudinal direction.