| 摘要 |
An ink supply assembly comprising at least one inlet port (36), at least one outlet port (38) connected to the inlet port via an ink cavity (28) and adapted to be connected to an ink discharge unit of an ink jet device, said assembly having a sandwich structure formed by at least two plate members (30, 32) and a foil (34) that is interposed therebetween and has a part forming a wall of said ink cavity (28), wherein at least one of said plate members (30, 32) defines a pressure equalization chamber (40) adjacent to the ink cavity (28) and separated therefrom by said foil (34).
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