1. An electronic apparatus comprising:
a fuel cell comprising:
a plurality of cells, which are laminated; and
a cell box, which houses the plurality of cells,
wherein the plurality of cells include a cell whose size in a first direction orthogonal to a lamination direction of the cells is different from that of another cell, and
the cell box has a shape corresponding to the size of each cell; and
an apparatus body housing the fuel cell,
wherein at least a part of the cell box has a shape that follows the shape of the apparatus body, and
wherein the apparatus body includes a grip portion having a protruding shape or a curved shape, and at least a part of the cell box has a shape that follows the shape of the grip portion.
2. The electronic apparatus according to claim 1, wherein the electronic apparatus is a camera.
a fuel cell, which is housed in the grip portion and comprises a cell section in which a plurality of cells are laminated in a first direction,
wherein the first direction is a protrusion direction of the grip portion or a direction orthogonal to the protrusion direction.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A metal frame for chairs with tubular elements, said frame comprising two inverted U-shaped elements, defining two pairs of legs, two L-shaped elements, defining a support for a seat and a back wherein each of the elements is arranged next to one of the preceding elements, two rod cross-members, which are arranged in a lower region so as to join the inverted U-shaped elements and the L-shaped elements, wherein said cross-members are joined to said U-shaped elements and said L-shaped elements by projection welding at a pair of protrusions determined by corresponding recesses in the cross-section, formed by a flattening plastic deformation, said pair of protrusions being formed at outside edges of said recesses, said cross-members being arranged transversely to said U-shaped elements and said L-shaped elements such that said cross-members are arranged also transversely to said recesses and said cross-members rest on said pair of protrusions outside of said recesses, said cross-members being welded to said U-shaped elements and said L-shaped elements at said pair of protrusions upon which said cross-members rest outside of said recesses.
2. The frame according to claim 1, wherein said inverted U-shaped elements and said L-shaped elements are made of metal tube having one of a substantially oval and elliptical cross-sections, while said cross-members are straight and have a circular cross-section.
3. The frame according to claim 1, wherein the welding of each of said inverted U-shaped elements is performed proximate to each of its respective bend, by extending the recesses that are provided in regions not in view in order to produce the bend.
4. The frame according to claim 1, wherein each of said L-shaped elements having a flattened portion which is at the front in a region that is not adjacent to a bend and is provided at the rear proximate to the bends, by extending the recesses to produce the bend.