검색연산자 | 기능 | 검색시 예 |
---|---|---|
() | 우선순위가 가장 높은 연산자 | 예1) (나노 (기계 | machine)) |
공백 | 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 | 예1) (나노 기계) 예2) 나노 장영실 |
| | 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 | 예1) (줄기세포 | 면역) 예2) 줄기세포 | 장영실 |
! | NOT 이후에 있는 검색어가 포함된 문서는 제외 | 예1) (황금 !백금) 예2) !image |
* | 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 | 예) semi* |
"" | 따옴표 내의 구문과 완전히 일치하는 문서만 검색 | 예) "Transform and Quantization" |
국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) | B64C-003/00 |
미국특허분류(USC) | 244/13 ; 244/16 ; 244/45R ; 244/87 |
출원번호 | US-0482226 (1974-06-24) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 16 인용 특허 : 0 |
An aircraft of the Canard type in which a first airfoil is attached to an aft fin portion of the fuselage at a higher elevation than a second airfoil which is attached to the fore portion of the fuselage. The second airfoil extends outwardly and rearwardly to meet the first airfoil whereby a triangular configuration is formed in plan view and in front elevation view. The airfoils may be flexible; simple cable controls may be provided to control the aircraft so that even inexperienced pilots can easily operate the aircraft. The triangular configuration en...
An aircraft comprising: a fuselage having fore and aft portions; a first airfoil connected to said aft portion of said fuselage, and said airfoil extending outwardly therefrom; a second airfoil connected to said fuselage at a location spaced forwardly from said first airfoil and at an elevation different from said first airfoil, said second airfoil extending rearwardly away from said fuselage and having extended ends connected to said first airfoil, said first and second airfoils forming a triangular configuration in front elevation view wherein said fir...