1) compression relief cam
调压凸轮
2) half-compression relief cam
降压调节凸轮
3) compression relief cam
调节压力凸轮
4) focusing cam
调焦凸轮
1.
Use focusing cam and line guide rail,transfer the cam s rotating into the reflection mirror s line movement, and realize the adjustment of the relative position between focal plane and detector by adjusting the position of reflection mirror to settle the defocus problem.
采用调焦凸轮和直线导轨配合使用的方案,将凸轮的旋转运动转化成调焦镜的直线运动,实现了通过调整反射镜的位置来调整相机焦面和成像介质的相对位置,解决离焦问题。
5) cam focusing mechanism
凸轮调焦
6) adjustable cam
可调凸轮
补充资料:可调焦镜头
可调焦镜头
vari-focusing lens
又叫变焦距镜头。即可以变更焦距镜头。与变焦镜头不同之点是变动焦距时,要重新对焦。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条