Seiko Epson Corporation

Naomi Shirakawa

Minoru Usui

Shinri Sakai

Koichi Toba

Tomoaki Abe

Takayuki Ishii

Hideaki Sonehara

Kohei Kitahara

Koji Watanabe

Yuji Tanaka

Actuator units independently dedicated to nozzles divided into a plurality of groups are fixed to a common flow path unit having the nozzles formed therein with through holes aligned with one another. Heads of various types can be formed by using the actuator units of the same design only by changing the mode of arrangement of the nozzles in accordance with the purpose.

Laminated ink jet recording head

Actuator independently dedicated to nozzles divided into a plurality of groups are fixed to a common flow path unit having the nozzles formed therein with through holes aligned with one another. Heads of various types can be formed by using the actuator units of the same design only by changing the mode of arrangement of the nozzles in accordance with the purpose.

Laminated ink jet recording head having a plurality of actuator units

Growing community of inventors

Nagano, Japan

Naomi Shirakawa