Self-leveling laser apparatus and a method for controlling the same

摘要: The present invention discloses a self-leveling laser apparatus, of which the pendulum can be locked, and method for controlling same. apparatus comprises housing, hanging within at least one generator fixed on pendulum, power source electrically connected with generator, locking device fixing pendulum. includes motor, member is activated by motor movable between position released position. has surface, contacting surface. When in position, surface thereof contacts does not contact from swinging when use so as to avoid unexpected damage or loss precision.