FOLDING ELECTRONIC DEVICE AND DEVICE FOR REDUCING UNDESIRED PLAY IN HINGE DEVICE
First Claim
1. A folding electronic device comprising:
- a fixed casing;
a movable casing; and
a hinge device connecting the fixed casing and the movable casing to allow rotational movement of the movable casing, the movable casing being openable with respect to the fixed casing,wherein the hinge device has an axis extending over a land portion of the fixed casing and a land portion of the movable casing,a projection is provided in any of the following;
at least one of end faces of the land portion of the fixed casing and an end face, opposed to one of the end faces, of the land portion of the movable casing, andas the movable casing changes from a closed state to an open state, a gap between the projection and an end face opposed to the projection is increased.
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Accused Products
Abstract
A folding electronic device includes a fixed casing, a movable casing, and a hinge device connecting the fixed casing and the movable casing to allow rotational movement of the movable casing. The movable casing is openable with respect to the fixed casing. The hinge device has an axis extending over a land portion of the fixed casing and a land portion of the movable casing. A projection is provided in any of the following: at least one of end faces of the land portion of the fixed casing and an end face, opposed to one of the end faces, of the land portion of the movable casing. As the movable casing changes from a closed state to an open state, a gap between the projection and an end face opposed to the projection is increased.
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Citations
6 Claims
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1. A folding electronic device comprising:
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a fixed casing; a movable casing; and a hinge device connecting the fixed casing and the movable casing to allow rotational movement of the movable casing, the movable casing being openable with respect to the fixed casing, wherein the hinge device has an axis extending over a land portion of the fixed casing and a land portion of the movable casing, a projection is provided in any of the following;
at least one of end faces of the land portion of the fixed casing and an end face, opposed to one of the end faces, of the land portion of the movable casing, andas the movable casing changes from a closed state to an open state, a gap between the projection and an end face opposed to the projection is increased. - View Dependent Claims (2, 3, 4, 5)
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6. A device for reducing undesired play in a hinge device of a folding electronic device, the folding electronic device including a fixed casing, a movable casing, and the hinge device having an axis extending over a land portion of the fixed casing and a land portion of the movable casing and connecting the fixed casing and the movable casing to allow rotational movement of the movable casing, the movable casing being openable with respect to the fixed casing, the device comprising:
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a projection provided in any of the following;
at least one of end faces of the land portion of the fixed casing and an end face, opposed to one of the end faces, of the land portion of the movable casing,wherein, as the movable casing changes from a closed state to an open state, a gap between the projection and an end face opposed to the projection is increased.
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Specification