photoconductive powder
1Photoconductive powder — Фотополупроводниковый (проявляющий) порошок …
2First photoconductive copy — The first photoconductive copy was made October 22 1938 by Chester Carlson in the state of New York.The technique began with the preparation of a photoconductive, sulfur coated, zinc plate. The item to be copied was a glass microscope slide on… …
3photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
4electricity — /i lek tris i tee, ee lek /, n. 1. See electric charge. 2. See electric current. 3. the science dealing with electric charges and currents. 4. a state or feeling of excitement, anticipation, tension, etc. [1640 50; ELECTRIC + ITY] * * *… …
5laser printer — A type of high speed printer used with computers. The characters to be printed are formed by a low power laser, which alters the electrical charge on appropriate areas of the surface of a photoconductive rotating drum, as in xerography The drum… …
6xerography — noun Etymology: International Scientific Vocabulary Date: 1948 1. a process for copying graphic matter by the action of light on an electrically charged photoconductive insulating surface in which the latent image is developed with a resinous… …
7Selenium — (pronEng|səˈliniəm) is a chemical element with the atomic number 34, represented by the chemical symbol Se, an atomic mass of 78.96. It is a nonmetal, chemically related to sulfur and tellurium, and rarely occurs in its elemental state in nature …
8electrophotography — electrophotographic /i lek treuh foh teuh graf ik/, adj. /i lek troh feuh tog reuh fee/, n. photography using electric rather than chemical processes to transfer an image onto paper, as in xerography. [1890 95; ELECTRO + PHOTOGRAPHY] * * * ▪… …
9xerography — SYN: xeroradiography. * * * xe·rog·ra·phy zə räg rə fē, zir äg n, pl phies 1) a process for copying graphic matter by the action of light on an electrically charged photoconductive insulating surface in which the latent image is developed with a… …
10xerographic copier — noun a duplicator (trade mark Xerox) that copies graphic matter by the action of light on an electrically charged photoconductive insulating surface in which the latent image is developed with a resinous powder • Syn: ↑Xerox, ↑Xerox machine •… …
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