Method for initializing optical data storage media and apparatus therefor

A method and apparatus for initializing a recording film by heating it over its crystallizing temperature with heat that is generated based on the current flowing on the recording film or induced thereon, the current being generated from applying electric energy to the recording film of a phase tran...

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Bibliographic Details
Main Authors KIM CHANG-JONG, KIM MYONG-RYEONG, YEO WOON-SEONG
Format Patent
LanguageEnglish
Published 26.11.2003
Edition7
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:A method and apparatus for initializing a recording film by heating it over its crystallizing temperature with heat that is generated based on the current flowing on the recording film or induced thereon, the current being generated from applying electric energy to the recording film of a phase transformation typed optical disk. The electric energy is provided through conductive wires being directly in contact with the recording film, or through an induction heating technique in which electric energy is provided via induction.
Bibliography:Application Number: CN19981019371