发明授权
- 专利标题: Optical device and method of manufacturing the same
- 专利标题(中): 光学装置及其制造方法
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申请号: US901028申请日: 1992-06-19
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公开(公告)号: US5999325A公开(公告)日: 1999-12-07
- 发明人: Akira Eda , Kiyofumi Muro
- 申请人: Akira Eda , Kiyofumi Muro
- 申请人地址: JPX Tokyo
- 专利权人: Mitsui Chemicals, Inc.
- 当前专利权人: Mitsui Chemicals, Inc.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX3-150618 19910621; JPX3-252630 19910930; JPX3-258129 19911004
- 主分类号: G02B3/00
- IPC分类号: G02B3/00 ; G02B6/124 ; G02F1/37 ; G03F7/00 ; H01S3/05 ; H01S3/06 ; H01S3/23 ; H01S5/10 ; H01S5/183 ; G02B27/10 ; G02B5/08
摘要:
An optical device includes a block of optical material. The block includes a first and second end face, and a portion of the first end face includes at least one convex arcuate portion.
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