| 摘要 |
1. Device for the removal of heat from matrix printers in which the printing elements are able to be actuated by means of electro-magnet coils (2a), in which the heat is able to be transmitted from a coil carrier (2) consisting of metal, with a base part, on the surface of which the electro-magnet coils (2a) which are carried by the coil carrier (2) are distributed, via a metallic heat bridge putting up a small resistance to the heat conduction, to a member of the printer, which is exposed to the ambient air, consists of metal and is movable in an oscillating manner, characterized in that the base part of the coil carrier (2) rests with its entire outer surface against a metal plate (1) of an area of corresponding size, and that against the metal plate (1) a metal band (6) is attached, which is in heat-conductive connection with the metallic print head sliding carriage (5) when the matrix print head (3) is in operating position. |
