Patent ID: 9500870
Filing Date: 2016-11-22
CPC Classification: G01C,G02B

Claim Text:
1. A beam splitting system for laser ranging, comprising a roof half-pentaprism ( 1 ), an isosceles prism ( 2 ) and a compensating prism ( 3 ), the roof half-pentaprism comprises a roof transceiving surface ( two isosceles surfaces of the isosceles prism are an isosceles surface I ( the isosceles surface I of the isosceles prism is parallel to the inner roof reflecting surface of the roof half-pentaprism, and a space between the isosceles surface I and the inner roof reflecting surface is 0.8-1 mm; the compensating prism ( (I) when the compensating prism ( (II) when the compensating prism ( (III) when the compensating prism ( (IV) when the compensating prism (