DROPLET DEPOSITION APPARATUS AND METHOD OF MANUFACTURE

A method of polarising a portion of a monolithic piezoelectric actuator element for use in droplet deposition apparatus where the element has first (46) and second portions (48) includes the steps of placing the first portion (46) of the element at en equipotential and generating a polarising electr...

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Bibliographische Detailangaben
1. Verfasser:	PATON, ANTHONY DAVID
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CORRECTION OF TYPOGRAPHICAL ERRORS ELECTRICITY i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A method of polarising a portion of a monolithic piezoelectric actuator element for use in droplet deposition apparatus where the element has first (46) and second portions (48) includes the steps of placing the first portion (46) of the element at en equipotential and generating a polarising electric field across the second portion (48) between said first portion (46) and a further conducting layer.