The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 2023
Filed:
Jul. 26, 2019
Xaar Technology Limited, Cambridge, GB;
Sebastien Roger Gabriel Degraeve, Cambridge, GB;
Colin Brook, Cambridge, GB;
Xaar Technology Limited, Cambridge, GB;
Abstract
A manifold component for a droplet ejection head, the manifold component comprising: a mount for receiving an actuator component that provides one or more rows of fluid chambers, each chamber being provided with a respective at least one actuating element and a respective at least one nozzle, the at least one actuating element for each chamber being actuable to eject a droplet of fluid in an ejection direction through the corresponding at least one nozzle, each row extending in a row direction; a manifold chamber, which extends from a first end to a second end, and widens from said first end to said second end, the second end providing fluidic connection, in parallel, to at least a group of chambers within said one or more rows and being located adjacent said mount; and at least one port, each port opening into the manifold chamber at the first end thereof; wherein at least one portion between the first end and second end of the manifold chamber is shaped as a hyperbolic acoustic horn.