Title:
INKJET RECORDING HEAD AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2012000838
Kind Code:
A
Abstract:
To reduce the generation of a defective head caused by a defective wire in wire bonding, and to suppress the increase of a wire height.
An inkjet recording head includes a recording element substrate including an energy generation element and a terminal, and an electric wiring board including an electrode electrically connected to the terminal via a wire to transmit an electric signal to the energy generation element where the terminal has an area twice or more larger than a contact area between the terminal and the wire and the electrode has an area twice or more larger than a contact area between the electrode and the wire.
Inventors:
ABE HIROSHI
HIROZAWA TOSHIAKI
HIROZAWA TOSHIAKI
Application Number:
JP2010137472A
Publication Date:
January 05, 2012
Filing Date:
June 16, 2010
Export Citation:
Assignee:
CANON KK
International Classes:
B41J2/045; B41J2/055; B41J2/16
Domestic Patent References:
JPH10138480A | 1998-05-26 | |||
JP2008120056A | 2008-05-29 | |||
JPH03183139A | 1991-08-09 | |||
JPH07183320A | 1995-07-21 |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa