首页 / 国际专利分类库 / 物理 / 乐器;声学 / 发声器械 / 警报器 / Pneumatic sounder and control system thereof

Pneumatic sounder and control system thereof

申请号 US15580268 申请日 2015-11-04 公开(公告)号 US10134376B2 公开(公告)日 2018-11-20
申请人 NANJING CHANGRONG ACOUSTIC INC.; 发明人 Rongchu Zhang; Qingxian Qi;
摘要 A pneumatic sounder and a control system thereof are disclosed. The pneumatic sounder comprises double magnets and a double-moving coil assembly. The double magnets comprise a first magnet and a second magnet, and the double-moving coil assembly comprises a first moving coil and a second moving coil. The first moving coil is disposed in a magnetic field of the first magnet, and the second moving coil is disposed in a magnetic field of the second magnet. The first moving coil and the second moving coil are connected to an electrical signal control system respectively, and a control system for the pneumatic sounder is also provided. The sounder greatly enhances adjustment efficiency of a cutting seam, reduces energy consumption for driving moving coils, guarantees services lives of the moving coils, and increases reliability of a system.
权利要求
说明书全文
QQ群二维码
意见反馈