Abstract: A tuner module includes a tuner module substrate having a tuner function part formed thereon, a case body having a shielding function of holding and incorporating at least the tuner module substrate, a circuit board on which the tuner module substrate is mounted, and at least one antenna connector to be fixed to the case body and having a core wire connected to the tuner module substrate incorporated in the case body. A part of the circuit board is contained inside the case body.

Abstract: Provided is an image forming apparatus capable of mounting an internal unit in a main body chassis thereof, in which a position of a sheet conveying portion for conveying a sheet to the internal unit, with respect to the internal unit is adjusted by a first adjustment portion, and a position of a sheet discharge portion which discharges the sheet having an image formed thereon, with respect to the internal unit is adjusted by a second adjustment portion.

Abstract: An air processing apparatus is provided with an air processing apparatus main body, to which a plurality of office apparatuses are connectable. A suction air interface for connecting the office apparatuses and the air processing apparatus main body together is provided so that air in the office apparatuses can be received into the air processing apparatus main body. An air processing portion is also provided in the air processing apparatus main body, to process the air received into the air processing apparatus main body through the suction air interface.