| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce a risk of a head cover contacting a jetted material in a liquid jetting apparatus in which a head cover of a liquid jet head is grounded on a case or the like of the liquid jetting apparatus. Ž<P>SOLUTION: The head cover 65 is screw-fixed to recording heads 621-625 by cover mounting screws 68 to stably maintain electrical conduction with the cover mounting screws 68. A second plate spring part 43 abuts on the tip 681 of the cover mounting screw 68 with spring load based on self spring force. A third plate spring part 44 comes in sliding contact with one end side of a grounding plate 613 provided at a carriage 61, with spring load based on self spring force. The other end side of the grounding plate 613 comes in sliding contact with a main guide shaft 56 through a first bearing part 611 of the carriage 61, that is, the head cover 65 is case-grounded on a case frame of an inkjet printer 50 in the interposed state of the cover mounting screws 68 between a grounding member 40 and the head cover 65. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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