| 发明名称 |
METHOD FOR MANUFACTURING MOLDED MEMBER AND LIQUID EJECTING HEAD, LIQUID EJECTING HEAD, AND MOLD |
| 摘要 |
There is provided a method for manufacturing a molded member having a hollow part. The method comprises a step for molding the hollow part by extracting a first piece, a second piece, a third piece and a fourth piece of a mold in four different directions. The second piece has an elongated shape in its extracting direction, the second piece and the fourth piece have extracting directions substantially opposed to each other, and at the molding, each of the first piece, the second piece, the third piece and the fourth piece abuts on at least one of the first piece, the second piece, the third piece and the fourth piece. |
| 申请公布号 |
US2016347066(A1) |
申请公布日期 |
2016.12.01 |
| 申请号 |
US201615156583 |
申请日期 |
2016.05.17 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Amma Hiromasa;Yamaguchi Yukuo;Umeyama Mikiya;Oikawa Satoshi;Iwano Takuya;Kimura Satoshi;Tsujiuchi Naoko;Iijima Yasushi;Toda Kyosuke |
| 分类号 |
B41J2/16;B29C45/26;B29C45/00 |
主分类号 |
B41J2/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for manufacturing a molded member having a hollow part, the method comprising:
a step for molding the hollow part by extracting a first piece, a second piece, a third piece and a fourth piece of a mold in four different directions, wherein the second piece has an elongated shape in its extracting direction, the second piece and the fourth piece have extracting directions substantially opposed to each other, and at the molding, each of the first piece, the second piece, the third piece and the fourth piece abuts on at least one of the first piece, the second piece, the third piece and the fourth piece. |
| 地址 |
Tokyo JP |
