Patent Number: 6,254,215

Title: Ink jet printing head and method for producing the same

Abstract: An ink jet printing head in which nozzles and a liquid chamber are formed by adhering a first substrate on which plural walls are formed and a second substrate in mutually opposed manner. The plural walls formed on the first substrate and to be adhered to the second substrate are arranged by the combination of walls of a substantially same width, and the walls are provided with an adhesive layer on the adhering faces thereof and integrally adhered to the second substrate.

Inventors: Hiroki; Tomoyuki (Zama, JP), Ito; Miki (Yokohama, JP), Kashino; Toshio (Chigasaki, JP)

Assignee: Canon Kabushiki Kaisha

International Classification: B41J 2/16 (20060101); B41J 002/015 (); B41J 002/05 ()

Expiration Date: 07/03/2018