shadow mask 1.投影掩模;障板。2.(彩色顯像管的)遮蔽屏。
1.投影掩模;障板。 2.(彩色顯像管的)遮蔽屏。 “shadow“ 中文翻譯: n. 1.(陰)影;影像;陰暗;黑暗。 2.影子;形影相 ...“mask“ 中文翻譯: n. 1.假面具,偽裝,掩蔽物;面罩;防毒面具(= ga ...“apertured shadow mask“ 中文翻譯: 影孔板“fine-dot shadow mask“ 中文翻譯: 細點蔭罩“shadow detail mask“ 中文翻譯: 暗調細微層次蒙片“shadow mask color“ 中文翻譯: 障板彩色顯像管“shadow mask colour crt“ 中文翻譯: 蔭罩式彩色顯象管“shadow mask colour monitor“ 中文翻譯: 蔭罩彩色監視器“shadow mask hole“ 中文翻譯: 蔭罩孔“shadow mask kinescope“ 中文翻譯: 蔭罩彩色顯象管“shadow mask screen“ 中文翻譯: 蔭罩屏, 影孔板式 熒光屏“shadow mask tricolor tube“ 中文翻譯: 蔭蔽三色管; 蔭罩三色管“shadow mask tube“ 中文翻譯: 蔭罩彩色顯象管; 蔭罩管; 蔭罩式彩色顯象管; 蔭罩型顯像管“shadow mask type tube“ 中文翻譯: 蔭罩式彩色顯像管“shadow-mask kinescope“ 中文翻譯: 蔭罩彩色顯像管“shadow-mask screen“ 中文翻譯: 蔭罩屏; 陰影掩模屏; 影孔板式熒光屏“shadow-mask tube“ 中文翻譯: 影孔板彩色管“slit type shadow mask“ 中文翻譯: 縫隙式蔭罩“shadow mask colour picture tube“ 中文翻譯: 蔭罩式彩色顯像管“shadow mask type color tube“ 中文翻譯: 蔭罩式彩色顯像管; 蔭罩式彩色顯象管“shadow mask type colour tube“ 中文翻譯: 蔭罩式彩色顯象管“shadow mask type color picture tube“ 中文翻譯: 蔭罩式彩色顯象管“three-gun shadow mask color kinescope“ 中文翻譯: 三槍蔭罩式彩色顯像管“three-gun shadow-mask color kinescope“ 中文翻譯: 三槍屏蔽式彩色顯像管“three-gun shadow-mask colour kinescope“ 中文翻譯: 三槍蔭罩彩色攝像管
shadow play |
|
The shadow mask is the critical component of the colour picture tube and the important component for the choice of colour , its function concentrates on the limitation of electronics bound diameter and the screening direction , the electronics bound which is sent by the electronics gun goes scanning , during the scanning process , we should guarantee every bound gathering into the small holes situated on the screen , then these bounds will point to the regularized position through the small holes on the flat mask , and then three basic colours will be produced , at the same time , those useless electronics will be blocked by the mask board 平板蔭罩是彩色顯像管的關鍵部件之一,是一個重要選色元件,其作用是限制電子束直徑和上屏方向,由電子槍發射的電子束在偏轉磁場的作用下進行掃描,掃描過程中必須使每個電子束只能射中熒光屏上的為該束指定的那些小孔上會聚,并通過蔭罩上諸多的小孔分別打到各自對應的熒光質點上,發出三種基色(紅,綠,藍) ,而無用的電子則被蔭罩板截獲。 |
|
The effect on display characteristic made by thermal deformations of the shadow mask is comprehensively investigated . by using the electron beam distribution automatic measurement system with a micro - deflective coil , a concave spot in luminance distribution can be get . it changes its position when the shadow mask changes its form 本文系統全面地分析了傳統蔭罩的各類熱變形對顯示屏特性的影響,利用本文研制的電子束亮度分布自動測試系統,附加一個微偏轉磁場,使相鄰兩電子束打在同一顏色的熒光粉條,并形成一個亮度凹點,當蔭罩變形時,凹點位置作相應的位移,以此原理跟蹤測量凹點位移量,即可得到色純漂移動態變化曲線。 |
|
Aberration of electronic lens made by electron gun and aberration of magnetic deflection system made by dy are comprehensively investigated , so is the shadow mask ' s effect on electron beam landing screen error . the conclusion can be get that , because the distribution of electron beam landing screen ( distribution of luminance ) is affected by many kinds of factors , it cannot get the correct function by calculation , and should be get by measurement instead 全面分析了cpt電子槍發射系統形成的電子透鏡像差與磁偏轉系統形成的偏轉像差;分析了蔭罩的自身厚度與位移對電子束著屏的影響,并由此得出結論,著屏電子束分布(即亮度分布)受著許多因素的影響,理論分析是半定量的,著屏電子束分布需要用精確的測量儀器來測量。 |
|
Using 3 - d topography measurement of microelectronics substrate as the background , this paper studied the mechanism and method of accurate measured mechanical quantity through moir fringe , which provided a non - contact , high - speed and high accuracy measuring technique for the microelectronics substrate and for other information products ( like shadow mask ) 摘要以微電子基板的三維形貌測量為背景,研究了莫爾條紋精細測量機械量的機理與方法為微電子基板及其他信息產品(如電視機蔭罩)提供非接觸、快速和高精度的測量技術。 |
|
Part 2 analyses beam landing shifts made by thermal deformations of a shadow mask and vibration of a new type of shadow mask - aperture grille . an automatic measurement system for cpt decolorization and a vibration measurement system for aperture grille are established . part 3 analyses the difference of perception and discrimination to color between the human eyes and ccd system , and develops a new method based on ccd technology to evaluate the screen white - balance 主要內容分為三部分: ( 1 )分析著屏電子束分布與電子槍、偏轉系統及蔭罩之間的關系,研制自動測試裝置,為設計和改進相關結構提供依據; ( 2 )分析蔭罩熱變形和振動對顯示屏色純度影響,建立了色純漂移自動測試裝置和張緊式蔭罩振動測試系統; ( 3 )分析了人眼與ccd對彩色刺激的不同響應,建立了基于ccd的顯示器全屏色純均勻性測試方法。 |
|
A new method for measuring the vibration of shadow mask without touch by detecting the light density with reflection type optical fiber sensor is presented . the measurement system based on the new method is designed to make the vibration measurement easier working , faster calculating , and get more precise results . it is an important measurement and analysis tool to improve the performance of shadow mask and display quality of cpt 本文提出了基于單光纖光強度反射法的非接觸式微振動測量系統的原理,并設計制造了該測試系統,探索出了簡單方便可靠的測量方法,能夠準確客觀地反映蔭罩振動的各項參數(各振動模的振動頻率、振幅、衰減時間) ,實現了測試裝置的簡便化和測試過程的自動化,為cpt張緊式蔭罩系統的性能改進與顯示質量的提高提供了有效的測試分析手段。 |
|
Ultra high quality and high performance pre - computed shadow masks allow offline processing of static light interactions , while retaining fully dynamic specular lighting and reflections 預計算陰影模板技術:這種技術的清晰度和性能都較高,并可以很好地表現出多光源投射在同一個物體上時的交叉效果,主要體現在高光和發射上 |
|
A new colour crt without shadow mask are introduced in this paper . its structure , operating principle and properties are discussed here . the developed model tube is also described 摘要介紹了一種新型無蔭罩彩色crt ,對其結構、工作原理及特性作了討論,并對已研制出的樣管作了說明。 |
|
Like a shadow masking his view , 總是帶了一層面具, |