发明名称 SIMPLE TYPE SCREEN
摘要 PROBLEM TO BE SOLVED: To provide a simple type screen using a thin film screen sheet made of paper or made from synthetic resin, the screen being configured to eliminate the need for a separate storage container, to withstand repeated use while preventing the thin film screen sheet from being torn, wrinkled, or soiled, furthermore, to be easy to use such that it is easily disposed of by a user so as to be incinerated, to be lightweight and easy to carry, and to be manufactured at low cost. SOLUTION: The simple type screen includes: the thin film screen sheet 2 made of paper or made from synthetic resin; a core member 3 connected to the lower end 2b of the thin screen sheet 2; and a protective cover sheet 4 made of paper or made from synthetic resin, connected to the upper end 2a of the thin film screen sheet 2, having a vertical dimension capable of covering at least the entire circumference of the thin film screen sheet 2 wound around the core member 3, and having thickness greater than the thin film screen sheet 2. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011164282(A) 申请公布日期 2011.08.25
申请号 JP20100025659 申请日期 2010.02.08
申请人 OSM:KK 发明人 OKUMURA MASAYUKI
分类号 G03B21/58 主分类号 G03B21/58
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