|
(11) | EP 0 454 458 A3 |
(12) | EUROPEAN PATENT APPLICATION |
|
|
|
|
|||||||||||||||||||||||||||
(54) | Improvements relating to label printing |
(57) A device suitable for printing bar codes is disclosed, this device comprising a housing
(10), means for holding a label supply roll (11), printing means for applying indicia
to a label (13), means for supplying data to determine the nature of the indicia printed
on the label, and means for supplying electrical energy to operate the device, characterised
in that said print unit comprises an ink jet print head (1) actuated piezoelectrically. |