| 摘要 |
PROBLEM TO BE SOLVED: To provide a conductor discrimination ring mark printer which can drastically reduce the loss length of the conductors with high efficiency and is suitable for production of small lots. SOLUTION: The printer case has a sealing part 21 having an inner/outer double sealing cylinder portion 22 separately covering around the conductor 4 passing through the case in the supply direction P. The cylinder 22 has an outer shielding cylinder 24 and an inner shielding cylinder 25 retained to slide freely and the cylinder 24 and 25 respectively have ink pass slits 24a and 25a matching the position the supply ink jetted out from a marking drum. By sliding the inner cylinder 25, following two printing positions are obtained as desired: to Ring mark printing a position that the ink pass slits 24a of the outer cylinder 24 and those 25a of the inner cylinder 25, come to the same positions to communicate each other; and a position that the slits 24a of the outer cylinder 24 are blocked by the inner cylinder 25. |
