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US 2013/0156244 A1Published application
Sounder for mobile apparatus
AssigneeBrigade Electronics Plc
InventorsChristopher Hanson-Abbott, Hubert Geoffrey Leventhall, Kelly Sands
Life of this patent
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Abstract
A sounder for use in mobile apparatus comprising an electronic signal generator and a electroacoustic transducer to generate an audible sound, wherein the sound comprises continuous repetitions of a pre-determined section of substantially broadband sound.
Claims13
A sounder for use in mobile apparatus comprising an electronic signal generator and a electroacoustic transducer to generate an audible sound, wherein the sound comprises continuous repetitions of a pre-determined section of substantially broadband sound.
Dependencies are inferred from the claim text.