Liquid ejecting apparatus and pressure-regulating device

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United States of America Patent

PATENT NO 9944087
SERIAL NO

15358406

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Abstract

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A liquid ejecting apparatus includes a pressure-regulating mechanism which is provided in a liquid supply path in which it is possible to supply liquid to a liquid ejecting unit, and includes a liquid accommodation part which can accommodate the liquid internally, and in which a volume of the liquid accommodation part is changed depending on displacing of a diaphragm section, in which the diaphragm section includes an annular corrugated portion formed in a sectional waveform shape which is deformed when the diaphragm section receives pressure.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kimura, Hitotoshi Matsumoto, JP 194 2443
Matsumoto, Keiji Matsumoto, JP 162 1062
Sato, Masahiko Matsumoto, JP 276 4053

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