by electric or magnetic field

Full Title

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) > Ink jet > characterised by the jet generation process (B41J2/215 takes precedence) > generating single droplets or particles on demand > by electric or magnetic field

Child Classifications

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• B41J 2/065 involving the preliminary making of ink protuberances
• B41J 2002/061
• B41J 2002/062
• B41J 2002/063