18904135. Liquid Ejection Apparatus And Liquid Ejection Method (SEIKO EPSON CORPORATION)
Liquid Ejection Apparatus And Liquid Ejection Method
Organization Name
Inventor(s)
Liquid Ejection Apparatus And Liquid Ejection Method
This abstract first appeared for US patent application 18904135 titled 'Liquid Ejection Apparatus And Liquid Ejection Method
Original Abstract Submitted
A liquid ejection apparatus includes an ejection section that is configured to generate a pressure fluctuation in liquid in a pressure chamber that is communicating with a nozzle by driving a pressure generation unit in accordance with a pulse selected from the ejection pulse and the non-ejection pulse. When the non-ejection pulse is selected in a preceding cycle of two consecutive cycles among the repetitive cycles, and the ejection pulse is selected in a following cycle of the two consecutive cycles, a pulse interval T between the non-ejection pulse of the preceding cycle and the ejection pulse of the following cycle satisfies any one of following expressions (1) and (2):