METHOD FOR PRODUCING FLOW PATH MEMBER, METHOD FOR PRODUCING LIQUID EJECTING HEAD, AND METHOD FOR PRODUCING LIQUID CONTAINER

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United States of America Patent

SERIAL NO

15839461

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Abstract

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A method for producing a flow path member including a laser processing step for forming the flow path member by laser processing by cutting a base plate, the laser processing step includes: a first cutting step for cutting a region to be formed as the flow path member by laser processing without separating the region from the base plate; and a second cutting step for cutting the region to be formed as the flow path member by laser processing to separate the region from the base plate, wherein the first cutting step is performed while the region to be formed as the flow path member is not supported, and the second cutting step is performed while the region to be formed as the flow path member is supported.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATIONTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AOYAMA, Ichiro Shiojiri, JP 4 39
IWAOKA, Shuhei Suwa, JP 1 0
KOBAYASHI, Keiichi Shiojiri, JP 42 585
SHIOZAKI, Jiro Shiojiri, JP 1 0

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