公开(公告)号：US06898346B2

公开(公告)日：2005-05-24

申请号：US10376919

申请日：2003-02-28

Applicant: Thibaut Mercey ,  Jacques Sabatier

Inventor： Thibaut Mercey ,  Jacques Sabatier

IPC: G02B6/32 ,  G02B6/36 ,  G02B6/26

CPC classification number: G02B6/3604 ,  G02B6/32

Abstract: A rotating optical joint has two organs which are able to rotate independently of one other on a common axis (14). Collimators (18, 20) are mounted directly opposite one another on the organs, in an arrangement such that they permanently provide a variation of the power of the transmitted signal of less than 25%, during relative rotation of the said organs. The total number of collimators (18, 20) is preferably less than or equal to eight. Advantageously, three collimators (20) are mounted on one of the organs and four collimators (18) are mounted on the other organ.

Abstract translation: 旋转光学接头具有能够在公共轴线（14）上彼此独立地旋转的两个器官。 准直器（18,20）在器官上彼此直接相对地安装，使得它们在所述器官的相对旋转期间永久地提供小于25％的传递信号的功率的变化。 准直器（18,20）的总数优选小于或等于8。 有利地，三个准直器（20）安装在一个器官上，四个准直器（18）安装在另一个器官上。