Flexible film article
OwnerChen-Cheng HUANG, Pao-Hao HUANG +1inventors
InventorsChen-Cheng HUANG, Pao-Hao HUANG, Pao-Han HUANG
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Abstract
A flexible film article includes: a film body having opposite first and second surfaces, and at least one surrounding surface extending from the first surface to the second surface and defining a through hole extending through the film body; at least one central member spaced apart from the surrounding surface; and a plurality of spaced-apart extending members, each of which having two opposite ends connected to the surrounding surface and the central member, respectively. The spaced-apart extending members, the central member, and the surrounding surface cooperatively define spaced-apart micropores for passing of a gaseous substance therethrough.
Claims9
A flexible film article comprising:
- a film body having a first surface, a second surface opposite to said first surface, and at least one surrounding surface extending from said first surface to said second surface and defining a through hole extending through said film body;
- at least one central member spaced apart from said surrounding surface;
- and
- a plurality of spaced-apart extending members, each of which having a first end connected to said surrounding surface and a second end opposite to said first end and connected to said at least one central member, said at least one central member, said spaced-apart extending members and said surrounding surface of said film body cooperatively defining a plurality of spaced-apart micropores,
- wherein said at least one central member drives said extending members together therewith to move away from said film body when a gaseous substance permeates through said micropores;
- and
- wherein said at least one central member and said extending members are coplanar when no gaseous substance permeates through said micropores.
Dependencies are inferred from the claim text.