Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product
Patent
1989-11-29
1991-05-07
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
430346, 430290, 430945, 430270, 3461351, 428 64, G03C 100
Patent
active
050136356
ABSTRACT:
An information storage medium consists of a polycarbonate substrate and a recording layer formed on the substrate and containing an AgTe eutectic alloy, carbon, and hydrogen. Information is recorded on the medium by forming pits in the recording layer upon radiation of a laser beam, and is reproduced by radiating a reproducing laser beam onto the recording layer in which the pits are formed and detecting reflectances.
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patent: 4478768 (1984-10-01), Takeoka et al.
patent: 4584258 (1986-04-01), Detty et al.
patent: 4857373 (1989-08-01), Carcia et al.
Higashino Hiroyuki
Matsubara Motonari
Ohkawa Hideki
Ozawa Norio
Bowers Jr. Charles L.
Kabushiki Kaisha Toshiba
Pezzner Ashley I.
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