by passing a medium, e.g. consisting of an air or particle stream, through an ink mist

Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed > characterised by bringing liquid or particles selectively into contact with a printing material > by passing a medium, e.g. consisting of an air or particle stream, through an ink mist

Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (mounting, arrangement or disposition of types or dies B41J1/00) > characterised by bringing liquid or particles selectively into contact with a printing material (printing by selective application of impact or pressure on a printing or impression-transfer material B41J2/22) > by passing a medium, e.g. consisting of an air or particle stream, through an ink mist