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Patent Searching and Data


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
Application Number:
JP2010137472A
Publication Date:
January 05, 2012
Filing Date:
June 16, 2010
Export Citation:
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Assignee:
CANON KK
International Classes:
B41J2/045; B41J2/055; B41J2/16
Domestic Patent References:
JPH10138480A1998-05-26
JP2008120056A2008-05-29
JPH03183139A1991-08-09
JPH07183320A1995-07-21
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa