| 发明名称 |
Rotary Drive Unit Of A Surveying Instrument And A Surveying Instrument |
| 摘要 |
A surveying instrument which comprises a rotation unit 7 adapted to direct a distance measuring optical axis to an object to be measured and the rotary drive unit 5 rotates the rotation unit, comprising a rotary motor for rotating an output shaft 6 and a clutch unit for connecting or disconnecting the rotary motor and the output shaft, wherein the rotary motor and the clutch unit are arranged in a series along the output shaft, and the output shaft is fixed to the rotation unit. |
| 申请公布号 |
US2014196293(A1) |
申请公布日期 |
2014.07.17 |
| 申请号 |
US201414147940 |
申请日期 |
2014.01.06 |
| 申请人 |
Kabushiki Kaisha TOPCON |
发明人 |
Kodaira Jun-ichi;Miki Naoto |
| 分类号 |
G01C15/00;H02K7/108 |
主分类号 |
G01C15/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A rotary drive unit of a surveying instrument which comprises a rotation unit adapted to direct a distance measuring optical axis to an object to be measured and the rotary drive unit rotates said rotation unit, comprising a rotary motor for rotating an output shaft and a clutch unit for connecting or disconnecting said rotary motor and said output shaft, wherein said rotary motor and said clutch unit are arranged in a series along said output shaft, and said output shaft is fixed to said rotation unit. |
| 地址 |
Tokyo-to JP |
