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) | F42C-015/40 H01H-039/00 |
미국특허분류(USC) | 102/263 ; 200/6108 |
출원번호 | US-0281886 (1988-12-06) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 10 인용 특허 : 6 |
A body member has an opening formed therein. A receiving contact is located in the opening of the body member and has an electrical lead connected thereto which extends out of the body member. The receiving contact has a cavity with an opening at one end which faces the plunger end of the body member. An interior contact is located in the cavity of the receiving contact and is electrically insulated therefrom. An electrical lead is connected to the interior contact and extends out of the body member. A moveable plunger including a plunger contact is loca...
A switch, comprising: body means having first and second ends with an opening extending into said body means at least from said second end, a first contact located in said opening of said body means, an electrical lead connected to said first contact and extending out of said body means, a second contact located in said opening of said body means and being normally electrically insulated from said first contact, an electrical lead connected to said second contact and extending out of said body means, said first and second contacts being coaxial with resp...