Liquid ejecting head and liquid ejecting apparatus

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United States of America Patent

PATENT NO 11752768
SERIAL NO

17385541

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A liquid ejecting head that has substrates stacked, includes individual flow paths respectively communicating with nozzles, a supply common liquid chamber and a discharge common liquid chamber that communicate with the individual flow paths, and a bypass flow path coupling the supply common liquid chamber to the discharge common liquid chamber, in which the supply common liquid chamber and the discharge common liquid chamber are formed in the same layer among the substrates, and the bypass flow path has a portion formed in a layer different from the supply common liquid chamber and the discharge common liquid chamber, among the substrates.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Watanabe, Eiichiro Matsumoto, JP 51 91

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