公开(公告)号：US20140240107A1

公开(公告)日：2014-08-28

申请号：US14093283

申请日：2013-11-29

Applicant: Chang Lin SUN

Inventor： Chang Lin SUN

IPC: G08B3/10

CPC classification number: G08B3/10 ,  G08B17/00 ,  G08B17/113

Abstract: An alarm sounder and at least one sound amplification component having at least one horn shaped channel form an alarm detector. The at least one horn shaped channel has a throat end and an outlet end, the throat end being disposed corresponding to a sound-making end of the alarm sounder. The sound intensity of the alarm detector can meet the regulations of the industry standards.

Abstract translation: 具有至少一个喇叭形通道的报警发声器和至少一个声音放大部件形成报警检测器。 所述至少一个喇叭状通道具有喉部端部和出口端部，所述喉部端部对应于所述警报器的声音制造端设置。 报警探测器的声强可以达到行业标准的规定。

公开(公告)号：USD665288S1

公开(公告)日：2012-08-14

申请号：US29394288

申请日：2011-06-15

Applicant: Chang Lin Sun ,  Zeng Tuan Xie

Designer： Chang Lin Sun ,  Zeng Tuan Xie

公开(公告)号：USD664875S1

公开(公告)日：2012-08-07

申请号：US29394284

申请日：2011-06-15

Applicant: Chang Lin Sun ,  Zeng Tuan Xie

Designer： Chang Lin Sun ,  Zeng Tuan Xie