Ink jet type recording unit, and printer with it

摘要

In an ink jet printer, a recording unit (60) in which an ink cartridge 850) is detachably mounted has a cartridge removal preventing member (120, 122) so that the ink cartridge (50) is prevented from being carelessly removed therefrom, and a moving mechanism (101) is provided which, when the recording unit (60) is mounted on a carriage (70), moves a first electrical connecting section (76) towards a second electrical connecting section (622) so that the first and second electrical connecting sections are connected to each other with the aid of an energizing member (77) under pressure, and, when the recording unit (60) is removed from the carriage (70), moves the first electrical connecting section (76) away from the second electrical connecting section (622) against the elastic force of the energizing member (77), whereby the recording unit is detachably mounted on the carriage (70) and the former is positively electrically connected to the latter.