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2 127 915

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C1

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IPC

(21) (22)

Application

98111010/28, 1998-06-18

(22)

Actual filing date

1998-06-18

(45)

Published

1999-03-20

(72)

Inventor

Lapin Ju.K.

(73)

Holder

Lapin Jurij KonstantinovichAnisimova Zoja Vital'Evna

INFORMATION MEDIUM FOR OPTICAL STORAGE DEVICE Russian patent published in 1999 - IPC

Abstract RU 2127915 C1

FIELD: computer engineering. SUBSTANCE: device has substrate and recording medium. Substrate is made from transparent material, which is covered with sequence of reflecting and protection layers. Reflecting layer is made from aluminum; recording medium from alloy of tellurium, arsenic and selenium. Composition content is the following, %: tellurium, 10-35; arsenic, 2-15; selenium, 50-88. EFFECT: increased reliability of information storage, increased contrast of writing. 2 dwg

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RU 2 127 915 C1

Authors

Lapin Ju.K.

Dates

1999-03-20—Published

1998-06-18—Filed

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