Patents Assigned to Brigade Electronics Plc
  • Publication number: 20130156244
    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.
    Type: Application
    Filed: August 26, 2010
    Publication date: June 20, 2013
    Applicant: Brigade Electronics Plc
    Inventors: Christopher Hanson-Abbott, Hubert Geoffrey Leventhall, Kelly Sands
  • Patent number: 6885295
    Abstract: A reversing alarm for a vehicle emits an audible signal in the form of pulses of broad band sound when the vehicle is put into reverse gear. The broad band sound allows persons in the vicinity to locate the vehicle, as the human brain is able to process broad band sound to pinpoint the location of the sound source in a way which is not possible with single tone sounds. The alarm is implemented via a simple electronic circuit which uses a zener diode as a signal generator 20 to generate the broad band sound.
    Type: Grant
    Filed: March 19, 2002
    Date of Patent: April 26, 2005
    Assignees: Brigade Electronics Plc, Yamaguchi Electric Ind. Co. Ltd.
    Inventors: Christopher Hanson-Abbott, Masato Yamashita
  • Patent number: D649575
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: November 29, 2011
    Assignee: Brigade Electronics Plc
    Inventor: Philip Hanson-Abbott
  • Patent number: RE44912
    Abstract: A reversing alarm for a vehicle emits an audible signal in the form of pulses of broad band sound when the vehicle is put into reverse gear. The broad band sound allows persons in the vicinity to locate the vehicle, as the human brain is able to process broad band sound to pinpoint the location of the sound source in a way which is not possible with single tone sounds. The alarm is implemented via a simple electronic circuit which uses a zener diode as a signal generator 20 to generate the broad band sound.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: May 27, 2014
    Assignees: Yamaguchi Electric Ind. Co. Ltd., Brigade Electronics PLC
    Inventors: Christopher Hanson-Abbott, Masato Yamashita