| 释义 |
papyrotype|pəˈpaɪərəʊtaɪp|
[f. papyro- + type.]
Name given to a modification of photolithography, devised by Captain Abney, in which the picture is first printed on a sensitized gelatin film supported on paper, and afterwards transferred to a lithographic stone or to zinc.
1874Abney Instr. Photogr. 122 To make a transfer by Papyrotype. 1892Brothers Photogr. 159 A process called Papyrotype was patented by Capt. Abney. [Specif. 615 of 1873.] |