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Patent Searching and Data


Title:
OPTICAL RECORDING MEDIUM AND APPARATUS FOR MANUFACTURE THEREOF
Document Type and Number:
WIPO Patent Application WO/2001/028779
Kind Code:
A1
Abstract:
An optical recording medium includes an information-recording layer that is irradiated with a laser beam to change its optical properties in order to read and write information. The information recording layer comprises a layer of ultrafine silver particles, which is formed by applying a liquid or paste containing ultrafine silver particles on a substrate, and drying and burning it.

Inventors:
Ogure, Naoaki (Ebara Corporation 11-1, Haneda Asahi-cho Ohta-ku, Tokyo, 144-8510, JP)
Application Number:
PCT/JP2000/007270
Publication Date:
April 26, 2001
Filing Date:
October 19, 2000
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Assignee:
EBARA CORPORATION (11-1, Haneda Asahi-cho Ohta-ku Tokyo, 144-8510, JP)
Ogure, Naoaki (Ebara Corporation 11-1, Haneda Asahi-cho Ohta-ku, Tokyo, 144-8510, JP)
International Classes:
C23C2/04; C23C2/26; C23C2/28; C23C18/02; C23C18/08; C23C24/06; C23C24/08; C23C26/00; C23C28/00; G11B7/243; G11B7/257; G11B7/26; B41M5/26; G11B7/0045; G11B7/005; (IPC1-7): B41M5/26; G11B7/24; G11B7/26
Attorney, Agent or Firm:
Watanabe, Isamu (GOWA Nishi-Shinjuku 4F 5-8, Nishi-Shinjuku 7-chome Shinjuku-ku, Tokyo, 160-0023, JP)
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