公开(公告)号：US20240245944A1

公开(公告)日：2024-07-25

申请号：US18418604

申请日：2024-01-22

Applicant: Fire Jammers Co.

Inventor： James Willis McCaslin, JR.

IPC: A62C99/00 ,  G10K15/04

CPC classification number: A62C99/0009 ,  G10K15/04

Abstract: The spin-air speaker is an innovative sound generation and manipulation device, primarily characterized by a modulated spinning disc with a tailored hole pattern and a mechanism for controlled airflow. This technology leverages a precision motor assembly, which includes options such as a stepper motor or a motor/encoder combination, to modulate the disc's rotation speed and pattern. The invention's uniqueness lies in its ability to produce a wide range of sound frequencies and patterns, adjustable through the disc's hole pattern. A notable application of the spin-air speaker is in the field of fire suppression, where it utilizes specific sound frequencies to target and extinguish fires by achieving what is termed a “Pyrosonic lock” on the fire's fundamental and harmonic frequencies. The spin-air speaker's versatility extends to generating musical notes and melodies, and its capability to produce sounds below the human hearing range opens up possibilities for various non-entertainment applications, including but not limited to fire extinguishment.