METHOD AND APPARATUS FOR FORMING ARTICLE WITH EMBOSSED DESIGN PRESSED ON SURFACE THEREOF, IN PARTICULAR, OPTICAL DISC

PROBLEM TO BE SOLVED: To implement a method and apparatus suitable for particularly forming an optical disc with recording pits, i.e., an article with fine embossed design on its surface with an extremely high precision. SOLUTION: The forming method is such that a smoothly surfaced disk substrate Da...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	CHIBA YUKIYA
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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