发明授权
- 专利标题: Optical information recording medium
- 专利标题(中): 光信息记录介质
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申请号: US10670215申请日: 2003-09-26
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公开(公告)号: US07169334B2公开(公告)日: 2007-01-30
- 发明人: Hiroki Yamamoto , Takashi Naito , Takashi Namekawa , Yasuo Imanishi , Motoyasu Terao , Toshimichi Shintani , Ken Takahashi
- 申请人: Hiroki Yamamoto , Takashi Naito , Takashi Namekawa , Yasuo Imanishi , Motoyasu Terao , Toshimichi Shintani , Ken Takahashi
- 申请人地址: JP Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Antonelli, Terry, Stout and Kraus, LLP.
- 主分类号: G02B1/00
- IPC分类号: G02B1/00 ; G02B5/02 ; B01J13/00 ; C03C8/20 ; G02F1/03
摘要:
A compound constructed by N (N is an integer of 2 or more) kinds of phases containing at least one kind of elements selected from a group consisting of Co, Ti, V, Cr, Mn, Fe, Ni, Si, Pb, Bi and Al. At least one kind to (N−1) kinds among the N kinds of phases are continuous phases, and the other phases are discontinuous phases.
公开/授权文献
- US20040063032A1 Optical information recording medium 公开/授权日:2004-04-01
信息查询
IPC分类:
G | 物理 |
G02 | 光学 |
G02B | 光学元件、系统或仪器 |
G02B1/00 | 按制造材料区分的光学元件;用于光学元件的光学涂层 |