单词 | 摄像管 |
释义 | 〔Zworykin〕Russian-born American physicist and inventor of the iconoscope (1923), the first practical television camera.兹沃尔金,弗拉基米尔·科斯马:(1889-1982) 俄裔美国物理学家,他发明了光电摄像管(1923年),第一部实用的电视摄像机〔target〕A structure in a television camera tube with a storage surface that is scanned by an electron beam to generate a signal output current similar to the charge-density pattern stored on the surface.靶电极:电视摄像管中的一种结构,其记忆表面被一束电子流扫描后能产生与该表面上存储的电荷密度方式相似的一束信号并输出电流〔iconoscope〕An early form of a television-camera tube, equipped for rapid scanning of an information-storing, photoactive mosaic.光电摄像管:电视摄像管的早期的一种形式,用于快速扫描储存信息库和光活性的画面〔vidicon〕A small television camera tube that forms a charge-density image on a photoconductive surface for subsequent electron-beam scanning.光导摄像管:在光电导表面形成电荷聚集图像的一种微小的电视摄像管,用于以后的电子光束扫描 |
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