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单词 Albertype
释义

Albertype

/ˈalbəˌtʌɪp/
(also Alberttype, Albert type, Albertotype) Now historical
noun
An early form of the collotype process used especially for reproducing photographs; usually attributive.
  • In the Albertype process a sheet of glass coated with a sensitized emulsion is exposed underneath the negative to be printed. The glass is then washed, and inked for use in printing..

Origin

Mid 19th century; earliest use found in Putnam's Monthly Magazine of American Literature, Science and Art. From the name of Josef (also written Joseph) Albert, Bavarian photographer, who invented the process in 1868 + type, after German Albertotypie, the name of the process and Albertotyp, the picture produced by it (both 1868).

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更新时间:2024/9/20 20:41:57