发明授权
- 专利标题: Optical component mounting substrate and method of producing the same
- 专利标题(中): 光学部件安装基板及其制造方法
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申请号: US174475申请日: 1993-12-28
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公开(公告)号: US5425118A公开(公告)日: 1995-06-13
- 发明人: Miho Sugihara , Masaki Aoki , Makoto Umetani , Yoshinari Kashiwagi , Kenji Inoue
- 申请人: Miho Sugihara , Masaki Aoki , Makoto Umetani , Yoshinari Kashiwagi , Kenji Inoue
- 申请人地址: JPX Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX4-349097 19921228
- 主分类号: G02B6/24
- IPC分类号: G02B6/24 ; B29D11/00 ; C03B11/08 ; G02B6/12 ; G02B6/13 ; G02B6/30 ; G02B6/36 ; G02B6/38 ; G02B6/40
摘要:
An optical component mounting substrate which comprises grooves for holding optical fibers, other grooves for optical components being inserted and optical waveguides is produced with a press molding process. A mold having convex and/or concave surface profiles which are corresponding to the grooves and the optical waveguides to be formed on a surface of the optical component mounting substrate is used as a die in the press molding process. The surface profiles of the mold are precisely transferred onto the surface of a transparent glass base substrate, thereby forming the optical component mounting substrate having a desired surface configuration including the grooves and the optical waveguides. Optical fibers are aligned along the grooves and fixed by a light-curing adhesive. Since a press molding process is applied, the optical component mounting substrate can be produced easily at a low cost with mass production and also can attain many advantages such as small coupling loss, small crosstalk, high positional accuracy, excellent reproducibility and high reliability.
公开/授权文献
- US4400613A Temperature controller for a fusing roller 公开/授权日:1983-08-23
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