发明名称 Devices and means to engage in indoor flight of radio controlled model aircrafts
摘要 Devices and means to conduct indoor model aircraft flight, in an indoor/enclosed space using radio controlled model aircrafts. The aircraft is controlled by available multi channel radio control transmitter/receiver set and available micro size servo motors for control of aircraft surfaces and electric motor. The indoor/enclosed space is lighted, provide with upward air flow, marked by laser light beams and separated from public by transparent barrier to provide a controlled space for engaging in flight of model aircrafts.
申请公布号 US5407149(A) 申请公布日期 1995.04.18
申请号 US19930123584 申请日期 1993.09.17
申请人 SINGHAI, TARA C. 发明人 SINGHAI, TARA C.
分类号 G01M9/04;(IPC1-7):G01M9/00 主分类号 G01M9/04
代理机构 代理人
主权项
地址