Abstract: This air conditioning device for a vehicle has: an indoor condenser; an indoor evaporator; a first expansion valve; a second expansion valve; a refrigerant line; an expansion valve control detector; and a controller. The expansion valve control detector is constituted by: only one temperature sensor that detects the temperature of refrigerant in an inter-expansion valve line of the refrigerant line; and only one pressure sensor that detects the pressure of the refrigerant in the inter-expansion valve line. During a cooling operation, the controller issues, to the first expansion valve, an opening command corresponding to a state quantity of the refrigerant that has been detected by the expansion valve control detector, and during a heating operation, the controller issues, to the second expansion valve, an opening command corresponding to a state quantity of the refrigerant that has been detected by the expansion valve control detector.

Abstract: An improved conveyance apparatus for a variety of long photosensitive material in the form of printing paper having different size in width and length is disclosed. The apparatus includes a plurality of conveyance sections arranged one above another in the space as defined between the oppositely located side plates in the spaced relation as seen in the vertical direction, stationary elongated guide members extending between the adjacent conveyance sections in parallel with the direction of conveyance of printing paper and oppositely located V-shaped movable guide members into which both the side edges of printing paper are fitted. A distance between both the side plates is determined in dependence on the width of the widest printing paper to be treated and a distance between the adjacent conveyance sections as seen in the vertical direction is determined shorter than the length of the shortest printing paper.