Liquid discharge head

A liquid discharge head includes a plurality of first support members, a second support member that is jointed to the first support members and is provided with openings, a plurality of printing element substrates that are each positioned in the opening and are jointed on the first support members t...

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Bibliographic Details
Main Authors MORIYA TAKATSUGU, IWANAGA SHUZO, TAMENAGA ZENTARO, MORIGUCHI TAKUTO, YAMADA KAZUHIRO
Format Patent
LanguageEnglish
Published 08.09.2015
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
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 discharge head includes a plurality of first support members, a second support member that is jointed to the first support members and is provided with openings, a plurality of printing element substrates that are each positioned in the opening and are jointed on the first support members to discharge liquid, and an electrical wiring substrate that is jointed on the second support member and is provided with wiring for applying electrical signals on each of printing elements of the plurality of printing element substrates, wherein a linear expansion coefficient of the second support member is lower than that of the electrical wiring substrate.
Bibliography:Application Number: US201414530953