| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid injection apparatus capable of individually securely wiping an injection face of each liquid injection head with a wiper blade and suppressing the consumption of a water-repellent film or the wiper blade. <P>SOLUTION: The liquid injection apparatus includes: a plurality of the liquid injection heads 20 for injecting liquids; a holding member where the plurality of the liquid injection heads 20 are held; cover heads 70 held at liquid injection face 27a sides of the liquid injection heads 20 and independently arranged per each liquid injection head 20; and the wiper blade 121 movably arranged in one direction and wiping the liquid injection face 27a by movement. In a direction orthogonal to the moving direction of the wiper blade 121, the width W<SB POS="POST">1</SB>of the wiper blade 121 is wider than the width W<SB POS="POST">2</SB>of the liquid injection face 27a, and in a direction orthogonal to the moving direction it has a length which does not reach the adjacent liquid injection head 20. <P>COPYRIGHT: (C)2012,JPO&INPIT |
