Title:
【発明の名称】光ディスクの形成法
Document Type and Number:
Japanese Patent JPH0731827
Kind Code:
B2
Abstract:
A matrix is used to prepare a mold of an elastomeric material. A polymerizable compound is coated onto a flexible, thin substrate such as Mylar and is placed with compound side in intimate contact with the mold. The compound is cured and is bonded to the substrate. The cured combination is stripped from the mold and is given a metallic coating to improve reflectivity. A clear plastic coating may be applied to protect the metal surface.
Inventors:
MANFURETSUDO HAAMAN JAASUN
Application Number:
JP11248891A
Publication Date:
April 10, 1995
Filing Date:
April 17, 1991
Export Citation:
Assignee:
DISCOVISION ASS
International Classes:
G11B7/24; B29C33/00; B29C33/38; B29C33/56; B29C39/00; B29C39/02; B29C39/10; B29C39/26; B29C43/00; B29C43/32; B29C43/36; B29C61/00; B29D17/00; G11B3/70; G11B7/26; G11B23/00; B29C33/40; B29L17/00; (IPC1-7): G11B7/26; B29C39/02
Domestic Patent References:
| JP352193B1 |
Foreign References:
Attorney, Agent or Firm:
Takehiko Suzue
Next Patent: シール型芳香具