Patent ID: 8366261

Claim:
An inkjet printer comprising: an ejector to eject an organic solvent ink onto a medium made of vinyl chloride; a waveguide configured to allow the medium onto which the organic solvent ink was ejected to pass through the waveguide, the waveguide comprising: a first waveguide main body including a starting end part and a first insertion opening though which the medium is to pass along a vertical direction; a second waveguide main body including a terminal end part and a second insertion opening through which the medium is to pass along the vertical direction, the first and second waveguide main bodies being arranged in the vertical direction; and a bent part having a substantially U-shape and connecting the first waveguide main body with the second waveguide main body; an electromagnetic wave supplier provided at the starting end part of the waveguide to supply an electromagnetic wave to the waveguide; a rotating reflector provided at the terminal end part of the waveguide and being rotatable to reflect the electromagnetic wave supplied by the electromagnetic wave supplier; and a ventilator to ventilate an inside of the waveguide.