Variable drop mass inkjet drop generator

Variable frequency generator

Variable frequency generator

Variable frequency ink jet printer

Variable halftone operation inkjet printheads

Variable image printing using inkjet printer

Variable ink firing frequency to compensate for paper cockling

Variable mapping of nozzle rows to decrease dot placement...

Variable maximum operating temperature for a printhead

Variable phase clock generator for an electrophotographic printe

Variable platen pressure control for a thermal transfer printer

Variable positioning of a printhead

Variable power preheater for an ink printer

Variable pressure control for ink replenishment of on-carriage p

Variable rate fluid film release in an ink jet printer

Variable rate ink jet endorser

Variable rate spring ink pressure regulator for a thermal ink je

Variable resolution transition placement device

Variable speed transmission recording and retrieval of data

Variable-volume nozzle arrangement