Fuser and intermediate transfer drums

摘要

An apparatus for use as an intermediate transfer member or fusing member in an image forming device includes a cylindrical member having a thickness that is insufficient to support it in use and which is secured between two round end plates to form a cylindrical structure which is unsupported between the endplates. A liquid is incorporated within the cylindrical structure and a heater is also located within the cylindrical structure so as to heat the liquid to produce a vapor wherein the vapor is of a sufficient pressure to support the cylindrical member during use.