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A GENERATOR FOR PRODUCING INFRASOUND WAVE 发明申请

2023-03-03 2470 796K 0

专利信息

申请日期 2025-07-11 申请号 WOCN08071791
公开(公告)号 WO2009018750A1 公开(公告)日 2009-02-12
公开国别 WO 申请人省市代码 全国
申请人 YANG Lunhua
简介 A generator for producing infrasound wave, which includes an electromagnetic vibratory generator for forcing the air vibrate to produce the infrasound wave, and a frequency control system for controlling the frequency of the vibratory generator. The vibratory generator comprises a high magnetic permeability long strip core beam (3), a plurality of rare earth permanent-magnet thin sheet provided around the core beam, a high magnetic permeability thin board (4) placed around the sheet and a plurality of layer coils supplied with alternate current provided between them. The coils are connected with a vibratory plate (1) through a nonmagnetic connected rod (2). The coils vibrate along the core beam, thereby drive the vibratory plate vibrating to produce infrasound wave.


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