| 摘要 |
PROBLEM TO BE SOLVED: To secure excellent contact between apparatus-side terminals and terminals disposed on a circuit board. SOLUTION: There is provided the circuit board that is fixed to a liquid supplying unit installed to a liquid ejecting apparatus by being inserted into the liquid ejecting apparatus having a plurality of first apparatus-side terminals in a predetermined insertion direction. The circuit board includes a board body that includes a first opening used for determining the position of the circuit board with respect to the liquid supplying unit and a plurality of first top-face terminals. The first top-face terminals are disposed on a first face of the board body and are respectively brought into contact with at least part of the plurality of first apparatus-side terminals and are arranged in the direction perpendicular to the insertion direction when being installed to the liquid ejecting apparatus. The first opening is disposed on the rear side relative to the front ends of the plurality of first top-face terminals in the insertion direction and is disposed between a first terminal and a second terminal of the plurality of first top-face terminals. COPYRIGHT: (C)2010,JPO&INPIT |
