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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0337303 (1999-06-21) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 17 인용 특허 : 6 |
The present invention improves both the quality and the flow of air delivered by a stationary fan such as a ceiling fan and a portable fan. Ceiling fans provide limited indoor air flow, but do not function as air conditioning and quality improvement apparatus. The present invention provides fans wit
[ I claim:] [1.]1. A multifunctional stationary fan attached to a ceiling by mechanical means and has connection to an electrical power source comprisinga fan motor unit powered by said power source,at least two fan blades connected to said fan motor,a connector, anda cooling unit which includes a r
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