A seal assembly for use in an imaging cartridge includes a gasket having an elongate gasket opening and a seal having first and second sides. The holding portion includes: a first portion including a first piezoelectric element; a second portion including a second piezoelectric element; a third portion connected to the first and second portions, the slider being provided on the third portion; and a fixing portion for fixing the first and second portions. The semiconductor device for a second stage is disposed on the top of the first stage semiconductor device with having an electrically insulating resin layer in between the first and second stage semiconductor devices. The overcoat printhead deposits drops of an overcoat onto the deposited drops of the colored ink. Also, a primary series resonance current is caused to separately flow through the choke coil winding. The wireless device receives determines uplink transmission power in consideration of the overlap period between subframes between a first serving cell belonging to a first timing advance group and a second serving cell belonging to the second TA group, and transmits an uplink channel on the basis of the uplink transmission power.