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面透鏡、準(zhǔn)直透鏡、偏向掃描裝置的多面鏡掃描器等光學(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.
討論了適用于PAL電視制式的轉(zhuǎn)鏡-振鏡結(jié)構(gòu)激光掃描系統(tǒng)，計(jì)算了轉(zhuǎn)鏡的面數(shù)和轉(zhuǎn)速、反射面長(zhǎng)度間的關(guān)系。