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US 8,283,887 B2Granted
Portable device
AssigneesSony Corporation, Sony Mobile Communications Japan, Inc.
InventorsKatsuya Suzuki, Kuniharu Suzuki, Hiroshi Kato, Manabu Yamazaki, Mikio Takenaka, Yuto Takagi
Life of this patent
Estimating the term…
Abstract
A portable device includes a case configuring the body of the portable device and a fuel cell system included in the case and having air inlets formed in the surface of the case, and also has a solar cell disposed on a portion on the surface of the case, in which the air inlets are provided. The solar cell has holes corresponding to the air inlets.
Claims5
A portable device comprising:
- a case configuring a body of the portable device;
- a fuel cell system included in the case and having a plurality of air inlets provided on a surface of the case;
- and
- a solar cell disposed on the surface of the case, the solar cell having a plurality of holes corresponding to the air inlets, wherein the plurality of holes have an aperture ratio of approximately 40%, wherein
- the plurality of holes are provided in series on the surface of the case,
- the surface of the case includes protrusions between each of the plurality of holes, and
- each of the protrusions have shape that tapers as the protrusions extend away from the surface of the case.
4 more elements
Dependencies are inferred from the claim text.