Rotary laser beam emitter

Rotary laser beam emitter

  • CN 101,922,931 A
  • Filed: 06/12/2010
  • Published: 12/22/2010
  • Est. Priority Date: 06/12/2009
  • Status: Active Application
First Claim
Patent Images

1. rotary laser beam emitter, it comprises:

  • rotary body, it can be supported around the turning axle that is arranged at base station rotatably;

    Laser emitting portion, it is used for penetrating laser and being accommodated in described rotary body along the reference plane with described rotating shaft direct cross, it is characterized in that,Described base station is provided with the benchmark reflecting part, and this benchmark reflecting part constitutes the benchmark reflecting surface that is parallel to described reference plane,Described laser emitting portion comprises;

    LASER Light Source, and it can penetrate described laser;

    The outgoing optical system, it makes the described laser that penetrates from this LASER Light Source penetrate to the exit direction that is parallel to described reference plane,Under the situation that the described relatively turning axle of described rotary body tilts and the described relatively reference plane of exit direction of described laser tilts,Described outgoing optical system makes the described laser that penetrates from described LASER Light Source penetrate to described benchmark reflecting surface, and make by the described laser of this benchmark reflecting surface reflection and penetrate, with the described inclination of the described exit direction of offsetting described laser to the direction that the emergent light axis of described relatively laser tilts.

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