| 摘要 |
PROBLEM TO BE SOLVED: To provide a belt conveyor mechanism for an inkjet recorder preventing a decrease in a transfer precision of a printing medium. SOLUTION: Annular first grooves 21d and 22d surrounding rotary shafts of belt rollers 21 and 22 are respectively formed one by one at peripheral faces of the belt rollers 21 and 22 on both sides in a center position in a width direction of the belt rollers 21 and 22, and a second groove 24d along a transfer direction is respectively formed one by one at the upper face of a plate-like receptacle 24 disposed so as to oppose while being adjacent to an inner peripheral face of an endless conveyor belt 23 stretched over the belt rollers 21 and 22 on both sides in a center position in a width direction of the receptacle 24. All of the respective grooves 21d, 22d and 24d are positioned on the same straight line. Then, first and second ink absorbers 31, 32 and 34 capable of absorbing ink in the respective grooves 21d, 22d and 24d are fixed in the respective grooves 21d, 22d and 24d. Further, protrusions are respectively formed in a position opposed to the respective grooves 21d, 22d and 24d at the inner peripheral face of the conveyor belt 23. COPYRIGHT: (C)2010,JPO&INPIT |
