| 摘要 |
PURPOSE:To obtain recording picture with high grade by registering to a recording head and eliminating of warpage by a method wherein by adjustment by a position adjusting means and/or interval adjusting means a warpage adjusting means is provided on each recording head of which both ends are supported at specified positions. CONSTITUTION:Both end parts on a discharge surface 1A of a recording head 1 are brought into contact with positioning surfaces 101A and 101B of a housing, and positioning of the head 1 in the direction shown by arrow C is performed. By turning an eccentric top member 24A, a position of each recording head 1 in the direction shown by arrow A is adjusted, and by turning an eccentric top member 24B, microadjustment of the end position on the side being in contact with an eccentric cam 26B of the recording head 1 is done using a head fixing pin 25 as the center. To adjust warpage, a taper part 32A of a screw member 32 is pressed to a taper surface 34A of a warpage adjusting block 33, screwing of the screw member 32 is done, and the central part of the recording head 1 can be pressed to the L or R direction together with the heat pipe 2. |
