최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0743783 (1991-08-12) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 17 인용 특허 : 0 |
An electrically powered engine has a tip-driven fan assembly. The engine includes an electric motor which comprise a rotor mounted on the periphery of the fan assembly and a stator mounted to the frame. Power is supplied to the electric motor by a metal/air battery assembly mounted to the frame and
An electrically powered fan engine for generating thrust by driving a stream of air which is produced by rotation of a fan, the engine comprising: an elongate housing having an air inlet at a forward end thereof and an air exhaust at a rearward end thereof, wherein said stream of air passes through
※ AI-Helper는 부적절한 답변을 할 수 있습니다.