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US 2007/0180926 A1Published application
Test device for a foldable object
AssigneeBenq Corporation
InventorsJie Huang, Chia-En Lee
Life of this patent
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Abstract
A test device for a foldable object is provided. The device comprises a frame, an external balloon and an internal balloon. The external balloon is disposed on the frame, and the internal balloon is disposed on an inner surface of the foldable object. When the internal balloon expands, it provides a first thrust to unfold the foldable object, and when the external balloon expands, it provides a second thrust to fold the foldable object. A folding test on a foldable object is performed accordingly.
Claims12
A test device for a foldable object comprising:
- a frame used for fixing a foldable object;
- an external balloon disposed on the frame;
- and
- an internal balloon disposed on an inner surface of the foldable object;
- wherein, when the internal balloon expands, the internal balloon provides a first thrust to unfold the foldable object, and when the external balloon expands, the external balloon provides a second thrust to fold the foldable object, such that a folding test on a foldable object is performed.
2 more elements
Dependencies are inferred from the claim text.