A continuous ink jet apparatus is provided. The apparatus includes a nozzle array with portions of the nozzle array defining a length dimension. A drop forming mechanism is positioned relative to the nozzle array and is operable in a first state to form ink drops having a first volume travelling along...http://www.google.fr/patents/US6505922?utm_source=gb-gplus-shareBrevet US6505922 - Continuous ink jet printhead and method of rotating ink drops
Continuous ink jet printhead and method of rotating ink drops
