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Directional speakers for warning systems
Directing a beam of sound at any angle Problem: Most audio warning systems have no way of targeting the individuals that need to receive a message. These warnings might be ignored or missed by the people that need to hear them. Directed sound systems can create a narrow “beam” of sound rather than a wave that spreads in all directions....
Published: 1/23/2024   |   Inventor(s): Jia-En Pan, Alfred Murabito, Daniel Lee
Keywords(s):  
Category(s): Technology Classifications > Hardware & Components