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US 2008/0188160 A1Published application
Interactive motion apparatus
AssigneeQisda Corporation
InventorsChung-Cheng Chou, Wai Wang
Life of this patent
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Abstract
An interactive apparatus has a base and a motion unit. The base has a first curved surface with a concave facing. The motion unit is located on the first curved surface and has a second curved surface with a convex facing contacting the first curved surface. In addition, the second curved surface has a curvature greater than that of the first curved surface. As the motion unit is steady on the first curved surface, a gravity center of the motion unit is located below a curvature center of the second curved surface.
Claims22
An interactive apparatus comprising:
- a base, having a first curved surface with a concave facing;
- and
- a motion unit, located on the first curved surface, having a second curved surface with a convex facing contacting the first curved surface, the second curved surface having a curvature greater than that of the first curved surface, and, as the motion unit becoming steady on the first curved surface, a gravity center of the motion unit located below a curvature center of the second curved surface.
A motion structure of robot pets, comprising:
- a base, having a first curved surface with a concave facing;
- and
- a motion unit, located on the first curved surface, having a second curved surface with a convex facing contacting the first curved surface, the second curved surface having a curvature greater than that of the first curved surface, when the motion unit becoming steady on the first curved surface, a gravity center of the motion unit located below a curvature center of the second curved surface;
- a frame, fixed on the motion unit and waved with the rolling of the motion unit;
- and
- a covering layer, covering the frame to show an exterior of the motion structure.
3 more elements
Dependencies are inferred from the claim text.