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Sony Corp
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Sony Corp
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Publication date
Application filed by Sony CorpfiledCriticalSony Corp
Priority to JP3787186UpriorityCriticalpatent/JPH0626974Y2/ja
Publication of JPS62150731UpublicationCriticalpatent/JPS62150731U/ja
Application grantedgrantedCritical
Publication of JPH0626974Y2publicationCriticalpatent/JPH0626974Y2/ja
Apparatus and method for generating a scanning beam in an optical pickup head, miniature optical pickup head and optical storage system incorporating a miniature pickup head