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) | H01H-009/20 |
미국특허분류(USC) | 200/50B ; 200/51R ; 339/91R |
출원번호 | US-0071816 (1979-09-04) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 4 인용 특허 : 0 |
There is provided an improved interlock mechanism for a plug and receptacle. The receptacle houses an electrical circuit breaker which controls the power to a set of contacts in the receptacle. A pair of spring biased ears are mounted on the outside of a barrel portion of the receptacle which receives the plug and locks the plug to the receptacle. A pair of rods are mechanically coupled to the circuit breaker and adapted to be received in corresponding holes in the ears when the plug is in the receptacle and the power is switched on. However, when the pl...
An electrical connector comprising: a plug and a receptacle, each including electrical contacts, said receptacle including a housing, said housing enclosing an electrical switch; at least one ear member mounted on said housing and adapted to engage said plug when said plug is inserted into said receptacle, said ear member having a hole drilled therein and an abutting surface thereon; a rod mechanically coupled to said switch, said rod moving in tandem with switch movement, said rod aligned with and adapted to be received in the hole in said ear when said...