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) | A61M-015/00 |
미국특허분류(USC) | 128/20317 ; 128/20413 ; 128/20414 |
출원번호 | US-0821597 (1986-01-23) |
우선권정보 | ZA-0000679 (1985-01-29) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 89 인용 특허 : 4 |
An inhaler device which includes a wick which draws water from a reservoir and which is in contact with a heated plate. Air is directed over the heated wick surface by means of a fan thereby to produce a stream of heated humid air. A sensor monitors the temperature of the heated air stream and a control circuit which is responsive to the sensor maintains this temperature substantially constant at a predetermined value. The heated humid air stream is available for inhalation by a patient for the treatment of certain ailments.
An inhaler device which comprises a housing which is formed with an inlet and an outlet with an air passage therebetween, said housing having an open lower end, a water reservoir which is detachably engaged with the housing at the lower end thereof and which includes an upwardly facing cover which extends over the reservoir to cover water which may be filled into the reservoir and which has a plurality of spaced formations which extend upwardly from the cover to define air flow channels, heater means which includes a heater plate mounted in said housing ...