US Patent Issued to Seiko Epson on Oct. 7 for "Drive unit, liquid ejecting head unit, and liquid ejecting apparatus" (Japanese Inventor)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,434,474, issued on Oct. 7, was assigned to Seiko Epson Corp. (Tokyo).

"Drive unit, liquid ejecting head unit, and liquid ejecting apparatus" was invented by Hirokazu Yanagihara (Nagano, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A drive unit is configured to generate a drive signal for driving a liquid ejecting head unit. The drive unit includes a drive board on which a drive circuit configured to generate the drive signal is mounted; a thermal conductive material that is in contact with the drive circuit on an opposite side in relation to the drive board; a water cooling mechanism that is in contact with the thermal conductive material on an o...