| 摘要 |
A laser level is disclosed, which includes: a housing, a first shaft (31) connected to the housing, first and second bearings (32) disposed on the first shaft (31), a gimbal body (33) disposed on the first and second bearings (32), a second shaft connected to the gimbal body (33), a third bearing (35) disposed on the second shaft (34), a pendulum (20) disposed on the third bearing (35), and laser diodes (40) disposed on the pendulum (20).
|
