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The liquid jet head, the liquid jet head unit, method of manufacturing a liquid injection system and the liquid jet head
The liquid jet head, the liquid jet head unit, method of manufacturing a liquid injection system and the liquid jet head
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机译:液体喷射头,液体喷射头单元,液体喷射系统的制造方法和液体喷射头
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摘要
A liquid ejecting head includes: a head main body including a nozzle opening that ejects a liquid; and a fixed plate fixed to a liquid ejecting surface of the head main body, and including an exposure opening, the nozzle opening of the head main body being formed in the liquid ejecting surface of the head main body, the nozzle opening of the liquid ejecting surface being exposed to the exposure opening. A positioning hole open to the liquid ejecting surface and positioned with respect to the nozzle opening is provided in the head main body. The fixed plate is fixed to the liquid ejecting surface so as to close the positioning hole. The fixed plate includes an extension portion protruding from the liquid ejecting surface. At least two head positioning holes are provided in the extension portion.
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