US Patent Issued to Seiko Epson on July 15 for "Driving method of liquid ejecting head and liquid ejecting apparatus" (Japanese Inventor)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,358,282, issued on July 15, was assigned to Seiko Epson Corp. (Tokyo).

"Driving method of liquid ejecting head and liquid ejecting apparatus" was invented by Takanori Aimono (Matsumoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid ejecting head includes a nozzle, first and second pressure chambers communicating with the nozzle, a first driving element configured to change a pressure in the first pressure chamber, and a second driving element configured to change a pressure in the second pressure chamber. A first flow path length of a flow path from the first pressure chamber to the nozzle is shorter than a second flow path length of a f...