| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple dust floating and dispersing preventive bag with a tapered air injection frame for efficiently cleaning an ATM (automatic teller machine) without using an expensive device and without dispersing removed dust to the surrounding. SOLUTION: This bag comprises: the tapered air injection frame 11 having an air injection port 14 and coated with the antistatic agent on the inner face; and a bag body 12 fixed to one side of the frame 11. The tapered air injection frame 11 includes: right and left side walls 114, 115 with linearly narrowed space therebetween toward the rear part; a top plate 111 and right and left legs 116, 117 integrally provided at the upper ends and lower ends of the right and left side walls 114, 115, respectively; and a bridging part 118 bridging rear ends of the right and left legs 116, 117. The bag body 12 has a dust taking-out port 13 for mounting a suction hose 34 on the opposite side to the frame 11. COPYRIGHT: (C)2006,JPO&NCIPI
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