| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce the deposition of ink in a downstream region in the wiping direction in the vicinity of a nozzle hole, the ink which is held by a wiping member and deposited because the ink is deposited and held in a groove of the wiping member, and which is dragged by a nozzle surface. <P>SOLUTION: A wiper blade 201 has two grooves 203 extending from a top surface 201a at the side of the nozzle surface 103a of a blade base material 211 having elasticity to a rear surface (backside surface) 201b in the wiping direction. A liquid repelling film 204 is formed on the surface except the groove 203 of the blade base material 211, and a liquid repelling film 205 is formed which has liquid repellency lower than that of the liquid repelling film 204 on a wall surface of the groove 203. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
