Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 18, 2016
Patent Application Number
14477021
Date Filed
September 4, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A liquid ejection head includes a plurality of ejection members, each having an ejection port for ejecting liquid and a liquid chamber for supplying liquid to the ejection port, a base substrate carrying the plurality of ejection members arranged thereon, the base substrate being provided with a common flow channel for supplying liquid to the plurality of liquid chambers, and a plurality of branch ports each allowing the common flow channel to communicate with the plurality of liquid chambers. Each of the branch ports is provided with a notch portion at an upstream side thereof as viewed in the flow direction of liquid flowing through the common flow channel.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.