Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1993-05-25
1995-08-08
Zimmerman, John
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
428650, 428672, 428694RL, 428928, G11B 724
Patent
active
054397529
ABSTRACT:
A reflecting film for use in an optical recording medium, which essentially consists of gold. The reflecting film also is capable of including a second reflecting layer essentially made of aluminum. An optical recording medium includes a recording film, the reflecting layer(s), an adhesive layer, and a cover layer for covering a surface of the adhesive layer, which are formed on one surface of a transparent substrate in this order.
REFERENCES:
patent: 4390600 (1983-06-01), Ohta et al.
patent: 4451915 (1984-05-01), LaBudde et al.
patent: 4816841 (1989-03-01), Kobayashi et al.
Furukawa Shigeaki
Ohta Takeo
Uchida Masami
Yoshioka Kazumi
Matsushita Electric - Industrial Co., Ltd.
Zimmerman John
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