| 发明名称 | Ultra-wide range observation endoscope apparatus | ||
| 摘要 | An endoscope apparatus including a first optical system and a second optical system is provided. The first optical system includes a first lens system configured to form a first optical image of a first object and a first image sensor configured to convert the first optical image into first image data and output the first image data. The second optical system includes a second lens system configured to form a second optical image of a second object and a second image sensor configured to convert the second optical image into second image data and output the second image data. | ||
| 申请公布号 | US9480392(B2) | 申请公布日期 | 2016.11.01 |
| 申请号 | US201314086358 | 申请日期 | 2013.11.21 |
| 申请人 | Samsung Electronics Co., Ltd | 发明人 | Bae Jae-Cheol;Kim Tae-Kyung |
| 分类号 | A61B1/00;A61B1/04;A61B1/06;G02B23/24 | 主分类号 | A61B1/00 |
| 代理机构 | The Farrell Law Firm, P.C. | 代理人 | The Farrell Law Firm, P.C. |
| 主权项 | 1. An endoscope apparatus comprising: a first optical system comprising a first set of lenses configured to form a first optical image of a first object and a first image sensor configured to convert the first optical image into first image data and output the first image data; and a second optical system comprising a second set of lenses configured to form a second optical image of a second object and a second image sensor configured to convert the second optical image into second image data and output the second image data, wherein the first optical system satisfies a condition of 350<IH1/P1<800 and 0.95<IH1/EFL1<1.3, and the second optical system satisfies a condition of 250<IH2/P2<600 and 0.7<IH2/EFL2<1.2, in which IH1 denotes a maximum image height on an image surface of the first image sensor, IH2 denotes a maximum image height on an image surface of the second image sensor, P1 denotes a pixel pitch of the first image sensor, P2 denotes a pixel pitch of the second image sensor, EFL1 denotes a focal length of the first optical system, and EFL2 denotes a focal length of the second optical system, and wherein each of the first set of lenses and the second set of lenses includes a stop having an aperture, and the second set of lenses includes a prism having a reflecting surface. | ||
| 地址 | KR | ||