LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
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United States of America
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Issued Date -
Nov 14, 2024
app pub date -
May 9, 2024
filing date -
May 9, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a liquid ejection head with a simple structure capable of keeping a desired temperature of a liquid after the liquid is adjusted to the desired temperature. The liquid ejection head includes: an ejection module including an ejection port, a pressure chamber, a supply channel, an energy generator element, and a collection channel; and a support member joined to the ejection module and configured to support the ejection module. The liquid flowing in the pressure chamber, the supply channel, and the collection channel is adjusted to a predetermined temperature by a temperature adjustment mechanism. A material for making the support member has a thermal conductivity of 1.0 (W/m·K) or lower.
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