Liquid ejecting head, liquid ejecting apparatus and method of producing said liquid ejecting head
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United States of America Patent
Stats
-
Jun 30, 1998
Issued Date -
N/A
app pub date -
Sep 11, 1997
filing date -
Jan 1, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A liquid ejecting head for a liquid ejecting apparatus for performing a recording operation by ejecting liquid from the liquid ejecting head includes as essential components a base plate having a plurality of liquid ejecting elements, and a grooved member having a plurality of grooves formed thereon corresponding to the liquid ejecting elements. The grooved member is connected to the base plate and composed of a grooved element and a supporting member. A liquid ejecting apparatus operable for performing a recording operation includes as essential components a liquid ejecting head of the foregoing type and a signal supplying unit for supplying,a series of signals to the liquid ejecting head for activating a plurality of liquid ejecting elements. A method of producing a liquid ejecting head of the foregoing type is practices by way of the steps of preparing a base plate having a plurality of liquid ejecting elements, forming a, plurality,of supporting portions on a supporting member, forming a grooves member including a grooved element, and then connecting the grooved element to a resin member constituting a part of the grooved member via the supporting portions.
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