PAPER SIZE DISPLAYING DEVICE OF PAPER CASSETTE FOR PRINTER

摘要

A paper size display apparatus of a paper storage case for a printer is disclosed. At least one regulating plate installed in the paper storage case so as to be linearly slidable in a predetermined direction so as to regulate the outer edge of the paper in various sizes, and a rotating plate rotatably installed with respect to one point from one side of the paper storage case. A linear-rotational motion converting means for interlocking with the linear movement of the plate and converting it into the rotational motion of the rotating plate is provided, for example, and a surface of the rotating plate mounting position of the paper storage case is visible so that a part of the rotating plate installed therein can be seen. A light transmission window is provided, and a paper size mark is marked on the rotating plate so that a paper size mark regulated according to the linear movement position of the control plate is visible through the light transmission window. According to the paper size display device, the size information of the paper loaded in the paper storage case is notified to the users in the visible range, thereby alleviating the inconvenience of having to open the paper storage case for the paper check operation before the print job instruction.