Patent ID: 7765727
Filing Date: 2010-08-03
Classification: G09F

Abstract:
1. A three-dimensional inflatable card, comprising: a card body having a portion folded inward and a side attached onto an internal side of the card body for defining a containing space in the card body, wherein an opening is formed on each of two corresponding sides of the containing space, and a movable portion is disposed on the card body at a position corresponding to a side of the containing space; an airbag adhered and fixed on the card body within the containing space, and containing a reacting powder and an acid solution pack therein, wherein the acid solution pack is filled with an acid solution capable of chemically reacting with the reacting powder to produce gas; and a protective ring disposed around the periphery of the airbag, and having a thickness sufficient to contain the acid solution pack, wherein the protective ring comprises two protecting elements capable of embedding with each other, and each of the protecting elements is coupled to an end of a pull string.