Optical memory card with versatile storage medium
作者： Eric W. Bouldin , Jerome Drexler
DOI:
关键词:
摘要: A data card for optical information featuring a gelatin layer having thin black crust at the top of layer. The is formed by developed irregular oblong silver particles within 0.5 micron colloid matrix. remainder matrix substantially clear and reflective metallic disposed below gelatin. strip laminated into wallet-size may be pre-patterned during formation with control indicia or pre-recorded data. User recorded modifying in laser to expose underlayer. other light source used read on medium contrast between surface underlying which can observed spots.
lens.org 参考文章(19)
Jerome Drexler, Method for recording motion picture images and laser written data ,(1985)
Wataru Kuramochi, Mitsuru Takeda, Optical recording card with optical recording layers ,(1985)
Yonosuke Takahashi, Minoru Wada, Eiichi Hasegawa, Thermal recording materials ,(1982)
Jerome Drexler, Method of forming a personal information card ,(1985)
Peter L. Young, Nicholas F. Borrelli, Silver halide optical information storage media ,(1979)
Jerome Drexler, Laser pyrographic reflective recording layer in a carbon containing absorptive matrix ,(1980)
Thomas A. Rinehart, Richard F. Willson, Two-sided optical recording medium ,(1986)
Eric W. Bouldin, Jerome Drexler, Multiple layer optical data storage and recording media ,(1980)
Jerome Drexler, Eric W. Bouldin, Reflective data storage medium made by silver diffusion transfer ,(1979)
Eric W. Bouldin, Jerome Drexler, Data storage medium having reflective particulate silver layer ,(1980)