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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0596423 (1975-07-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 30 인용 특허 : 0 |
Automated spraying system for misting and cooling vegetation, such as ornamental and food-producing plants, shrubs and crops. A sensor having a moisture evaporation rate similar to the particular vegetation and disposed among it forms part of a circuit that controls application of a cooling mist-lik
An automated system for spraying and cooling vegetation, said system comprising: means for conveying a cooling spray of water vapor to the vegetation, valve means operative to release said cooling spray in response to an energizing signal, and control circuit means for regulating said valve means, c
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