Provided is a nozzle arrangement for an inkjet printer. The nozzle arrangement includes a wafer substrate defining an ink passage and a nozzle plate supported on said substrate by side walls to define an ink chamber operatively supplied with ink via said ink passage, the nozzle plate defining an ink...http://www.google.de/patents/US7686427?utm_source=gb-gplus-sharePatent US7686427 - Nozzle arrangement for an inkjet printer configured to minimize thermal losses