发明名称 |
Manufacturing method of liquid discharge head |
摘要 |
There is disclosed a manufacturing method of a liquid discharge head including a substrate in which a first energy generating element and a second energy generating element that generate energy used for discharging liquid are provided, a discharge port member in which a first discharge port discharging the liquid is provided corresponding to the first energy generating element and a second discharge port discharging the liquid is provided corresponding to the second energy generating element, and a flow path wall member having a portion of the liquid flow path wall that communicates with the first discharge port and the second discharge port, in which a distance between the second energy generating element and the second discharge port is larger than that between the first energy generating element and the first discharge port. |
申请公布号 |
US8286351(B2) |
申请公布日期 |
2012.10.16 |
申请号 |
US20110983505 |
申请日期 |
2011.01.03 |
申请人 |
EDAMATSU KEIJI;TAGAWA YOSHINORI;ASAI KAZUHIRO;IBE SATOSHI;KOMIYAMA HIROTO;KUROSU TOSHIAKI;NAGAI MASATAKA;CANON KABUSHIKI KAISHA |
发明人 |
EDAMATSU KEIJI;TAGAWA YOSHINORI;ASAI KAZUHIRO;IBE SATOSHI;KOMIYAMA HIROTO;KUROSU TOSHIAKI;NAGAI MASATAKA |
分类号 |
B21D53/76;B23P17/00 |
主分类号 |
B21D53/76 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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