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) | H01R-004/24 |
미국특허분류(USC) | 439/419 ; 439/602 |
출원번호 | US-0990527 (1997-12-15) |
발명자 / 주소 | |
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 1 |
The present invention is related to a water-proof pad of a lamp base comprises a lamp base and a water-proof pad, wherein the through hole is installed aside the lower seat of the lamp base and said water-proof pad has a cylindrical portion and a plane plate which are formed integrally. Said water-proof pad may pass through said through hole so that the cylindrical portion and the plane plate may be assembled on the upper and lower ends of a positive polarity conducting piece, respectively, then as the lamp is assembled on a predetermined position of the...
[ What is claimed is:] [1.] In combination, a lamp base and a separate water-proof structure contained within said lamp base, said lamp base having a groove portion therein, and said water-proof structure comprising a water-proof pad, the water-proof pad including a cylindrical portion having an axial hole therein and a plane plate, the cylindrical portion being positioned on the upper end of a seat, said seat being formed as part of the lamp base; a positive polarity conducting piece having a contact end, and said contact end of said positive polarity c...