发明名称 |
Wide-angle imaging device |
摘要 |
A wide-angle imaging device suitable for a monitor area of about 180 degrees. A first reflection mirror (1) is provided that has, around the rotation center axis (6) of a rotary symmetrical body, a reflection surface having an approximately ±90-degree convex shape with respect to a reference optical axis direction, an image forming lens (2) that has a principal point (7) on the rotation center axis of the first reflection mirror (1) and forms the image of a reflection beam from the first reflection mirror (1) and an imaging element (3) are disposed, and an object within approximately ±90 degrees around the rotation center axis of the first reflection mirror (1) is imaged.
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申请公布号 |
US2004027689(A1) |
申请公布日期 |
2004.02.12 |
申请号 |
US20030399682 |
申请日期 |
2003.04.21 |
申请人 |
SOGABE YASUSHI;MURATA SHIGEKI |
发明人 |
SOGABE YASUSHI;MURATA SHIGEKI |
分类号 |
G03B15/00;G02B13/18;G02B17/08;G03B37/00;H04N5/225;H04N5/262;(IPC1-7):G02B17/00 |
主分类号 |
G03B15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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