发明申请
US20090073580A1 PLASTIC OPTICAL ELEMENT, NEST STRUCTURE, DIE, OPTICAL SCAN APPARATUS AND IMAGE FORMATION APPARATUS
有权
塑料光学元件,结构,DIE,光学扫描装置和图像形成装置
- 专利标题: PLASTIC OPTICAL ELEMENT, NEST STRUCTURE, DIE, OPTICAL SCAN APPARATUS AND IMAGE FORMATION APPARATUS
- 专利标题(中): 塑料光学元件,结构,DIE,光学扫描装置和图像形成装置
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申请号: US12196662申请日: 2008-08-22
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公开(公告)号: US20090073580A1公开(公告)日: 2009-03-19
- 发明人: Eiichi HAYASHI , Kan Aoki , Akihiro Iwamatsu , Go Takahashi
- 申请人: Eiichi HAYASHI , Kan Aoki , Akihiro Iwamatsu , Go Takahashi
- 优先权: JP2007-239924 20070914
- 主分类号: G02B7/02
- IPC分类号: G02B7/02
摘要:
A plastic optical element is provided, which includes an optical element body having a transfer surface which includes at least one laser beam incident portion of a concave shape, and a support portion connected with the optical element body, in which the support portion is disposed in a direction of a tangent line at an end of the transfer surface, and the optical element body and a part of the support portion are molded in the same nest structure.
公开/授权文献
信息查询
IPC分类:
G | 物理 |
G02 | 光学 |
G02B | 光学元件、系统或仪器 |
G02B7/00 | 光学元件的安装、调整装置或不漏光连接 |
G02B7/02 | .用于透镜 |