An inkjet printhead includes a compact substrate of increased stability and structural integrity to provide a high resolution 600 dot-per-inch nozzle array having a one-half inch swath. A plurality of ink vaporization chambers are respectively aligned with the nozzles in two longitudinal columns, one...http://www.google.com.au/patents/US5984464?utm_source=gb-gplus-sharePatent US5984464 - Stable substrate structure for a wide swath nozzle array in a high resolution inkjet printer
