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Patent Searching and Data


Title:
DUPLICATING APPARATUS OF INFORMATION RECORD CARRIER
Document Type and Number:
Japanese Patent JPS5787332
Kind Code:
A
Abstract:

PURPOSE: To mass-produce the information record carrier with high efficiency of operation, by arranging the specified mold conveying apparatus for duplication of the planar information record carrier using radiation hardenable resin.

CONSTITUTION: Radiation hardenable fluid resin is cast on the planar information recording mold 8 installed on the case 9 (Part A), then fluid resin is pressed via the flexible backing support with the planar sheet 11 operated by the air cylinder 16 (Part B). After removing the planar sheet 11 it is moved to the housing 15 provided with plural light sources 14, fluid resin is hardened by irradiating light (Part C), then the copy of the mold 8 is separated together with the support from the mold 8 and the information record carrier is obtained (Part D). Operation efficiency can be furthermore improved by cycling said process in succession of A→B→C→D→A.


Inventors:
ITOU KEISUKE
KASHIHARA TOSHIAKI
OKINO YOSHIHIRO
Application Number:
JP16389380A
Publication Date:
May 31, 1982
Filing Date:
November 20, 1980
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
B29C45/00; B29C39/00; B29C39/06; B29C39/10; B29C39/28; B29C39/42; B29C61/00; B29D17/00; G11B3/70; (IPC1-7): B29D17/00; G11B3/70