Ink jet head formed by bonding a discharge port plate to a main body
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 22, 1991
Grant Date -
N/A
app pub date -
Feb 2, 1990
filing date -
Feb 3, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An ink jet head main body includes an opening provided corresponding to a discharge port, an ink pathway communicated to the opening, and an energy generating member for generating energy to be utilized for discharging ink from the discharge port. The main body is bonded to a discharge port plate, through which the discharge port is located. A method of making the ink jet head includes a bonding step of bonding the member which becomes the discharge port plate to the face of the ink jet head main body where the opening is provided; a pressurizing step of applying pressure to the portion of the discharge port plate which becomes the discharge port; and a discharge port forming step of forming the discharge port on the member which becomes the discharge port plate.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully