发明名称 |
Underwater propelling apparatus which stably carries out a propelling operation and a steering operation |
摘要 |
An underwater propelling apparatus includes a body and a plurality of vibrating units. The plurality of vibrating units are placed in parallel to each other on a rear side of the body. Each of the plurality of vibrating units vibrates repeatedly and reciprocally to produce thrust.
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申请公布号 |
US6746287(B2) |
申请公布日期 |
2004.06.08 |
申请号 |
US20020231091 |
申请日期 |
2002.08.30 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
YAMAMOTO IKUO;TERADA YUUZI |
分类号 |
B63H1/36;(IPC1-7):B63H1/36 |
主分类号 |
B63H1/36 |
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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