DEVICE FOR SUPPLYING INK TO A PRINTER, CAPABLE OF AUTOMATICALLY CONTROLLING A MINUTE PRESSURE CHANGE GENERATED IN THE INSIDE OF A CONTAINER ACCORDING TO A TEMPERATURE CHANGE IN OUTSIDE

摘要

PURPOSE: A device for supplying ink to a printer is provided to prevent ink flowing down on an exterior surface of a container and to accurately supply the ink to a cartridge because external air flows in when a print is progressed.;CONSTITUTION: A device for supplying ink to a printer comprises a container(10), a lid(20), and an ink supplying pipe(30). An inlet(11) is formed on the top he container and a through-hole is formed in a later surface of the inlet. A joining unit is formed in the inner circumference of the lid so that the lid is airtightly joined to the inlet. An isolating member(21) is formed by having a predetermined sized gap with the inner circumference of the lid. The lower part of the insolating member forms an air path(22) becoming extended to an inner lower part of the container. An air hole(a) is formed on the top of the lid. The lower part of the ink supplying pipe is extended close to a bottom surface of the container in between an inner wall of the container and air path. The upper part of the ink supplying pipe is bent, thereby being connected to a printer cartridge through the through-hole of the lateral surface of the inlet.;COPYRIGHT KIPO 2013