发明名称 |
Radio-controlled flying apparatus |
摘要 |
A radio-controlled flying apparatus comprising an annular buoyant body and having an overall center of gravity below the center of buoyant force of the buoyant body. The annular buoyant body contains a gas of lighter weight than air. A main body is supported by the annular buoyant body by means of a dual-axis gimbal. The main body is provided with a pair of propellers which are rotatably supported by the main body and are driven by variable-speed motors into rotation in opposite directions. The main body is further provided with a rocking mechanism for causing said main body to rock about the dual-axis gimbal. An electric circuit resides in the main body for receiving a radio wave from an external transmitter to control the rocking mechanism and variable-speed motors. The electric components in the electric circuit are supplied their power from a battery carried on the main body.
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申请公布号 |
US5071383(A) |
申请公布日期 |
1991.12.10 |
申请号 |
US19900565390 |
申请日期 |
1990.08.10 |
申请人 |
JAL DATA COMMUNICATIONS & SYSTEMS CO., LTD. |
发明人 |
KINOSHITA, KOICHI |
分类号 |
A63H3/06;A63H27/10;A63H27/127;A63H27/133;A63H29/22;A63H30/04;A63H31/08;B64C27/20;B64C39/02;B64D27/24 |
主分类号 |
A63H3/06 |
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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