B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 2/14 (2006.01)
Patent
CA 2648226
Droplet deposition apparatus comprising an array of fluid chambers defined by a pair of opposing chamber walls, and in fluid communication with a nozzle for droplet ejection therefrom; a cover member is joined to the edges of the chamber walls and thus seals one side of the chambers. The cover member has a ratio of cover thickness to chamber wall separation less than or equal to 1:1.
L'invention concerne un appareil de dépôt de gouttelettes comprenant un réseau de chambres pour fluide définies par deux parois opposées, et connectées de façon à transmettre un fluide avec une buse permettant l'éjection de gouttelettes ; un élément de couverture est fixé au bords des parois de la chambre afin de fermer hermétiquement un côté des chambres. Le ratio d'épaisseur de couverture sur distance séparant les parois de la chambre de l'élément de couverture est inférieur ou égal à 1:1.
Drury Paul Raymond
Temple Stephen
Gowling Lafleur Henderson Llp
Xaar Technology Limited
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