Patent Number: 6,310,639

Title: Printer printhead

Abstract: An inkjet printing device is arranged to employ a first set of multiplenozzle drop generators activated by a first address signal and a secondset of multiple nozzle drop generators activated by a second addresssignal. The multiple nozzles of each drop generator of the first set arearranged in a predetermined geometric pattern, each of which encompassesat least one nozzle of a drop generator of the second set. The inkejectors of one drop generator of the first drop generator set arearranged in subgroups, one subgroup of which shares a switched powerreturn with one subgroup of ink ejectors of one drop generator of thesecond drop generator set.

Inventors: Kawamura; Naoto A. (Corvallis, OR), Weber; Timothy L. (Corvallis, OR)

Assignee:

International Classification:

Expiration Date: 10/32013