Objective lens for endoscopic device, actuator for focusing, and endoscopic system

• 收藏
• 分享

专利权人:

Sergey Menabde

发明人:

Sergey Menabde,Jong-chul Choi,Hae-in Chung

申请号：

US13529086

公开号：

US09706902B2

申请日:

2012.06.21

申请国别(地区):

US

年份:

2017

代理人:

摘要：

An objective lens for an endoscope, an actuator for focusing the objective lens, and an endoscope system including the objective lens are provided. The objective lens for an endoscope includes a plurality of lenses and a stop, and an optical element disposed adjacent to the stop, wherein a focal length may be varied by moving the optical element in a direction different from an optical axis.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/