| 摘要 |
PURPOSE:To reduce the size, thickness and cost of an ink jet recorder by embodying an electrostatic protection remedy of an electric circuit by a simple and compact structure without requiring an electrostatic protective circuit, etc., when a user charged with static electricity attaches or detaches a head cartridge, etc., to or from a carriage. CONSTITUTION:When a cartridge having a recording head 4 is detachably mounted in a reciprocatingly movable carriage 3 and the carriage 3 is moved to a cartridge replacing position, a switching member for the carriage, a head cover 10, etc., is conducted to an electric ground member 1 via an earth member 17. |
