Mobile terminal device
View Patent ↗The mobile terminal device of the present invention includes at least one hinge and a first enclosure and second enclosure that are openably/closably connected by way of the hinge. The distances between the center of the hinge and the non-opposing surface of each of the first enclosure and second enclosure are equal. When the first and second enclosures in a closed state are rotated by the angle formed by the two normal lines drawn from the center of the hinge to the non-opposing surface of each of the first enclosure and second enclosure, the portions at which the non-opposing surfaces intersect the hinge-side side surfaces of the first enclosure and second enclosure match. The diameter of the hinge is equal to or less than the total length of the distances between the center of the hinge and the non-opposing surface of each of the first enclosure and second enclosure.
1. A mobile terminal device comprising:
at least one hinge part; and
a first enclosure and a second enclosure that are openably and closably connected by way of said hinge part;
wherein:
where, in said first enclosure and said second enclosure, surfaces that face the other enclosure in the closed state are opposing surfaces and surfaces that are on the reverse sides of said opposing surfaces are non-opposing surfaces:
distances between the center of said hinge part and said non-opposing surfaces of each of said first enclosure and said second enclosure are equal;
when said first enclosure and said second enclosure that are in the closed state are rotated by the angle formed by two normal lines drawn from the center of said hinge part to said non-opposing surface of each of said first enclosure and said second enclosure, the portion at which said non-opposing surface of said first enclosure intersects with said hinge-side side surface matches the portion at which said non-opposing surface of said second enclosure intersects said hinge-side side surface; and
the diameter of said hinge part is no greater than the total length of the distances between the center of said hinge part and said non-opposing surface of each of said first enclosure and said second enclosure.
2. The mobile terminal device as set forth in claim 1 , wherein identical devices are mounted on said non-opposing surfaces of said first enclosure and said second enclosure.
3. The mobile terminal device as set forth in claim 2 , wherein, on at least one of said first enclosure and said second enclosure, said device is arranged to overlie said hinge part in the direction of said non-opposing surface.
4. The mobile terminal device as set forth in claim 2 , wherein said device is a display unit.
5. The mobile terminal device as set forth in claim 4 , wherein:
a display control unit that performs display control of said display unit or said touch panel is mounted in said first enclosure and said second enclosure; and
in said first enclosure and said second enclosure, said display control unit is arranged in positions that do not overlie said hinge part in the thickness direction of said mobile terminal device.
6. The mobile terminal device as set forth in claim 2 , wherein said device is a display unit and an operation input unit.
7. The mobile terminal device as set forth in claim 2 , wherein said device is a touch panel.
8. The mobile terminal device as set forth in claim 2 , wherein said device is an operation input unit.