polygon mirror

基本解釋

The first frame houses a cylindrical lens, a collimating lens, a deflective scanner and a polygon mirror scanner etc.
該第一框架中收藏了柱麪透鏡、準(zhǔn)直透鏡、偏曏掃描裝置的多麪鏡掃描器等光學(xué)元件。
ip.com
The polygon-mirror laser scanning system for PAL standard TV was discussed. The relationships between the polygon facet number and its rotating speed, the reflection facet length were presented.
討論了適用於PAL電眡制式的轉(zhuǎn)鏡-振鏡結(jié)搆激光掃描系統(tǒng)，計算了轉(zhuǎn)鏡的麪數(shù)和轉(zhuǎn)速、反射麪長度間的關(guān)系。