Connection between an ink jet head and an ink supply member in an ink jet recording apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 12, 1995
Issued Date -
N/A
app pub date -
Nov 3, 1994
filing date -
Jan 18, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An ink jet recording head unit for performing a recording operation by discharging ink is desclosed. The ink jet recording head unit includes an ink jet head portion having an ink passage communicated with a discharge port for discharging ink and a substrate having an energy generating element for causing energy for discharging ink to act on ink present in the ink passage, the ink being supplied through an ink receiving port of a connecting portion; and an ink supply member having a connecting portion to be connected to the ink jet head portion so as to supply ink to the ink jet head portion via the connecting portion. At least one of the connecting portion of the ink jet head portion and the connecting portion of the ink supply member has a projection portion at a position at which it comes in contact with the corresponding connection port so that one connecting portion is respectively connected to a corresponding connecting portion by deforming and bringing the projection portion into contact with the connecting portions.
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