| 发明名称 |
Panoramic reverse galilean telescope optics for an underwater diving mask |
| 摘要 |
A dive mask having a configuration of reverse Galilean telescopes. The reverse Galilean telescopes are tilted relative to each other. This configuration achieves panoramic true-sized vision underwater, instead of vision that exhibits the magnification effects experienced with flat dive masks.
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| 申请公布号 |
US2002063847(A1) |
申请公布日期 |
2002.05.30 |
| 申请号 |
US20010766484 |
申请日期 |
2001.01.17 |
| 申请人 |
KRANHOUSE JON;ROGERS JOHN R. |
发明人 |
KRANHOUSE JON;ROGERS JOHN R. |
| 分类号 |
B63C11/12;G02B23/18;G02C7/08;(IPC1-7):G02C1/00;G02B25/00;G02B3/00;G02B9/00 |
主分类号 |
B63C11/12 |
| 代理机构 |
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代理人 |
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