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) | F42B-003/18 |
미국특허분류(USC) | 102/2022 ; 102/206 ; 361/248 |
출원번호 | US-0968358 (1992-10-29) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 13 인용 특허 : 0 |
A radio frequency attenuating connector includes a secondary coil connected to a load, an electromagnetic shield enclosing the secondary coil and the load, a primary coil, a coupler for detachably coupling the primary coil and the secondary coil, an integrated circuit including a square wave oscillator producing complementary output signals, and first and second switching devices. The first switching device is responsive to one of the complementary output signals for causing a current to flow in one direction through at least a portion of the primary coi...
A radio frequency attenuating connector, comprising: a secondary coil connected to a load; an electromagnetic shield enclosing said secondary coil and said load; a primary coil; means for detachably coupling said primary coil and said secondary coil; an integrated circuit including a square wave oscillator producing complementary output signals; power driver means responsive to said complementary output signals; and first switching means responsive to said power driver means for causing a current to flow in one direction through at least a portion of sai...