公开(公告)号：US3748024A

公开(公告)日：1973-07-24

申请号：US17297171

申请日：1971-08-19

Applicant: SOPELEM

Inventor： RODIER C ,  CARRE P

IPC: G02B7/10 ,  G02B7/02

CPC classification number: G02B7/10

Abstract: Mounting for a zoom lens having a fixed tube and an inner movable member, in which the fixed tube is provided with internal segments which hold a fixed lens, and the movable member is formed of longitudinal elements which extend between one on each side of the segments and terminate in opposed annular portions which locate the movable lenses.

Abstract translation: 安装用于具有固定管和内部可动构件的变焦透镜，其中固定管设置有固定透镜的内部段，并且可动构件由纵向元件形成，纵向元件在段的每一侧之间延伸 并且终止于定位可移动透镜的相对的环形部分。