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" |
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) | B65D-085/04 B65H-055/02 |
미국특허분류(USC) | 206/225 ; 206/397 ; 206/608 ; 242/170 |
출원번호 | US-0321812 (1981-11-16) |
우선권정보 | GB-0036601 (1980-11-14) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 4 인용 특허 : 0 |
A readily stackable coil package comprises a closed carton 1 which is formed from a folded cardboard blank and which has a pair of oppositely disposed major side walls 2 whose boundary edges 4 lie in parallel planes. Each major side wall 2 has an area 5 of weakness in axial alignment with an area of weakness in the other major side wall. A coil of wire is housed in the closed carton 1 and, also loosely housed in the closed carton, is separately formed means 7 for forming a rigid hollow hub. When it is desired to convert the closed carton 1 into a reel, t...
A coil package comprising a closed carton which is formed from at least one folded blank of cardboard or plastics material and which has a pair of oppositely disposed major side walls whose boundary edges lie in substantially parallel planes, each of which major side walls has an area of weakness in axial alignment with an area of weakness in the other major side wall; a coil of wire housed in the closed carton; and, removably housed in the closed carton, separately formed means for forming a substantially rigid hollow hub, the arrangement being such tha...