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) | A47B-017/00 |
미국특허분류(USC) | 312/195 ; 312/223 |
출원번호 | US-0193239 (1988-05-11) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 53 인용 특허 : 5 |
A spine assembly for supporting dest tops and panels and acessories and providing for the passage of electrical wires to the desk tops and panels and accessories, as needed. A housing is utilized open at a bottom portion for receiving the electrical wires. A framework is included within the housing. One or more frameworks serve as supports for brackets which extend upwardly in turn to support panels and accessories. The framework also serves as a support for desk tops as well as a cover assembly. The cover assembly provides an opening through which elect...
A spine system assembly for supporting desk tops and panels and accessories comprising a plurality of housings joined end-to-end to create an interconnected network of such housings each housing being open on the bottom and adapted to being free-standing and comprising a first and second framework each framework being defined by first and second upwardly extending supports said first and second upwardly extending supports being connected by an upper and lower transverse member, said first and second frameworks being connected by at least one pair of tran...