LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

A liquid ejecting head includes: a piezoelectric element that includes a first drive electrode, a second drive electrode, and a piezoelectric body, the piezoelectric body being provided between the first drive electrode and the second drive electrode in a lamination direction; a pressure chamber sub...

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Bibliographic Details
Main Authors MORI, Masaki, HIRAI, Eiju, TAKABE, Motoki
Format Patent
LanguageEnglish
Published 23.05.2024
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
ELECTRICITY
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:A liquid ejecting head includes: a piezoelectric element that includes a first drive electrode, a second drive electrode, and a piezoelectric body, the piezoelectric body being provided between the first drive electrode and the second drive electrode in a lamination direction; a pressure chamber substrate that is provided on the one side of the lamination direction with respect to the vibration plate; and detection electrodes that acquire information on humidity and include a first detection electrode in contact with a protective film and a second detection electrode in contact with the protective film at a position separated from the first detection electrode.
Bibliography:Application Number: US202318509716