Original document(4 pages)  中文版
    The present invention relates to a new-type electric fan. The electromagnetic pendulum fan is characterized by that electromagnetic force is used to drive a pendulum, on which blades are mounted. The pendulum with the blades swings at a frequency, a range and an action which are quite similar to those of a fan swings with hand. The pendulum is resonant with a electrical circuit. The blades may be manual fans with handle available in the market. The manual fan is still used as usual. In use, the power consumption is less, the wind is mild, the noise is small, and it is of no harm to man.
Application Number
申请号
86104227 Application Date
申请日
1986.06.16
Title 名称 Electromagnetic pendulum fan
Publication Number
公开号
1015472 Publication Date
公开日
1987.12.30
Approval Pub. Date Granted Pub. Date
International Classification 分类号 A45B27/00
Applicant(s) Name
申请人
Wang Hualin
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人
More information 更  多  信  息


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