| 发明名称 |
Focus adjustment apparatus for an image detection system |
| 摘要 |
To achieve a compact construction shape with a long service life, a focus adjustment apparatus for an image detection system is provided which comprises an objective having at least one lens and which comprises a motor device for the positional adjustment of the objective, wherein the lens is provided on a movable lens holder, wherein the movable lens holder is connected to a threaded unit of the motor device via a support unit provided in the movable lens holder such that the support unit can be rolled with the lens holder along a main axis of the threaded unit in accordance with a rotation of the threaded unit and such that an axis of rotation of the support unit is directed perpendicular to the main axis of the threaded unit. |
| 申请公布号 |
US2016097913(A1) |
申请公布日期 |
2016.04.07 |
| 申请号 |
US201514868420 |
申请日期 |
2015.09.29 |
| 申请人 |
SICK AG |
发明人 |
ANSELMENT Christoph |
| 分类号 |
G02B7/08 |
主分类号 |
G02B7/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A focus adjustment apparatus for an image detection system, the focus adjustment apparatus comprising an objective having at least one lens and further comprising a motor device for the positional adjustment of the objective, wherein the lens is provided on a movable lens holder,
wherein the movable lens holder is connected to a threaded unit of the motor device via a support unit provided in the movable lens holder such that the support unit can be rolled with the lens holder along a main axis of the threaded unit in accordance with a rotation of the threaded unit and such that an axis of rotation of the support unit is directed perpendicular to the main axis of the threaded unit. |
| 地址 |
Waldkirch DE |
