Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1990-06-04
1991-06-25
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430273, 430275, 430276, 430945, 3461351, G03C 172, G11B 700
Patent
active
050266233
ABSTRACT:
An optical recording medium for performing writing and reading on a pit by use of a light of beam comprises an optical recording layer comprising a porous layer.
REFERENCES:
patent: 4032691 (1977-06-01), Kido et al.
patent: 4245229 (1981-01-01), Stephens
patent: 4334233 (1982-06-01), Murakami
patent: 4636804 (1987-01-01), Kuder
patent: 4670332 (1987-06-01), Werner et al.
Hiraoka Mizuho
Ichikawa Sachiko
Imataki Hiroyuki
Kato Seijiro
Ogawa Yoshihiro
Bowers Jr. Charles L.
Canon Kabushiki Kaisha
Wright Lee C.
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