| 发明名称 |
IMAGE READING APPARATUS AND ASSEMBLING METHOD |
| 摘要 |
A document reading apparatus includes a sensor configured to receive light from a document, an imaging lens configured to form an image of light from the document on the sensor, a first holding member to which the imaging lens is fixed, and a second holding member to which the sensor is fixed, wherein the first holding member and the second holding member are fixed using an adhesive and solder. |
| 申请公布号 |
US2015172500(A1) |
申请公布日期 |
2015.06.18 |
| 申请号 |
US201514631538 |
申请日期 |
2015.02.25 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Takahashi Toshio |
| 分类号 |
H04N1/024;B32B37/18;B32B37/12;B23K1/00;B23K31/02 |
主分类号 |
H04N1/024 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for assembling an optical unit provided to a document reading apparatus for reading a document, the method comprising:
adjusting a positional relation between a first holding member to which an imaging lens is fixed and a second holding member to which a sensor substrate mounted with a sensor is fixed, so as to adjust a focus; fixing the first holding member and the second holding member of which the positional relation are adjusted by using an adhesive; and soldering the first holding member and the second holding member which are fixed using the adhesive. |
| 地址 |
Tokyo JP |
