公开(公告)号：US20150138541A1

公开(公告)日：2015-05-21

申请号：US14542273

申请日：2014-11-14

Applicant: NUFLARE TECHNOLOGY, INC.

Inventor： Hideki NUKADA ,  Makoto TAYA ,  Masaki SHIMIZU ,  Takamasa FUKUDA ,  Riki OGAWA

IPC: G02B7/16 ,  G01N21/95 ,  G02B7/02 ,  G01N21/88

CPC classification number: G02B7/16 ,  G01N21/8806 ,  G01N21/956 ,  G01N2021/95676 ,  G02B21/248

Abstract: An objective lens switching mechanism holds a plurality of objective lenses respectively disposed on each of the plurality of lens mounts, moves the plurality of objective lenses between a first position on the lens mounts and a second position above the lens mounts by a rotating mechanism and moves the plurality of objective lenses from the second position above the lens mounts to another second position above the lens mounts.

Abstract translation: 物镜切换机构保持分别设置在多个透镜座中的每一个上的多个物镜，通过旋转机构在透镜座上的第一位置和透镜座上方的第二位置之间移动多个物镜，并移动 来自透镜上方第二位置的多个物镜安装到镜头座上方的另一个第二位置。