Patent ID: 7172291
Filing Date: 2007-02-06
Classification: G03B,H04N

Abstract:
1. An electronic apparatus including an apparatus main body and a casing for housing the main body, and further including, inside of the apparatus, a cooling unit that circulates a liquid cooling medium to cool components constituting the main body, comprising: a cooling medium storage section that is provided inside of the casing and stores the cooling medium; a first tube system that guides the cooling medium from the cooling medium storage section to the components to be cooled; a second tube system that sends back the cooling medium having been used for cooling the components to be cooled to the cooling medium storage section; and a medium circulator that is disposed on the first or second tube system in order to circulate the cooling medium through the cooling medium storage section, first tube system, and second tube system, wherein tube joints that are exposed to the outside of the casing, to which a cooling medium replacement cartridge used for replacing the cooling medium in the cooling medium storage section with a new cooling medium is connected, are provided in the first and/or second tube systems.