EP4089655C0 - Interface acoustique pour un dispositif d'alarme - Google Patents

Interface acoustique pour un dispositif d'alarme

Info

Publication number
EP4089655C0
EP4089655C0 EP22169570.3A EP22169570A EP4089655C0 EP 4089655 C0 EP4089655 C0 EP 4089655C0 EP 22169570 A EP22169570 A EP 22169570A EP 4089655 C0 EP4089655 C0 EP 4089655C0
Authority
EP
European Patent Office
Prior art keywords
alarm device
acoustic interface
acoustic
interface
alarm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP22169570.3A
Other languages
German (de)
English (en)
Other versions
EP4089655B1 (fr
EP4089655A1 (fr
Inventor
Shane Linnane
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EI Technology Ltd
Original Assignee
EI Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Technology Ltd filed Critical EI Technology Ltd
Publication of EP4089655A1 publication Critical patent/EP4089655A1/fr
Application granted granted Critical
Publication of EP4089655B1 publication Critical patent/EP4089655B1/fr
Publication of EP4089655C0 publication Critical patent/EP4089655C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/122Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00Audible signalling systems, e.g. audible personal calling systems
    • G08B3/10Audible signalling systems, e.g. audible personal calling systems using electric transmission; using electromagnetic transmission
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/18Details, e.g. bulbs, pumps, pistons, switches or casings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207Driving circuits
    • B06B1/0215Driving circuits for generating pulses, e.g. bursts of oscillations, envelopes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
EP22169570.3A 2021-05-10 2022-04-22 Interface acoustique pour un dispositif d'alarme Active EP4089655B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21173146 2021-05-10

Publications (3)

Publication Number Publication Date
EP4089655A1 EP4089655A1 (fr) 2022-11-16
EP4089655B1 EP4089655B1 (fr) 2024-07-10
EP4089655C0 true EP4089655C0 (fr) 2024-07-10

Family

ID=75887973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22169570.3A Active EP4089655B1 (fr) 2021-05-10 2022-04-22 Interface acoustique pour un dispositif d'alarme

Country Status (1)

Country Link
EP (1) EP4089655B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011110746U1 (de) 2010-12-06 2016-01-26 E.I. Technology Shannon Industrial Estate Alarmsystem unter Verwendung von zeitlich codierten akustischen Nachrichten
US20130197320A1 (en) * 2012-01-26 2013-08-01 David E. Albert Ultrasonic digital communication of biological parameters
US9608848B2 (en) * 2014-10-22 2017-03-28 The Board Of Trustees Of The University Of Illinois Communicating through physical vibration
EP3502741B1 (fr) * 2017-12-21 2022-04-06 Aisin Corporation Capteur de détection d'obstacles

Also Published As

Publication number Publication date
EP4089655B1 (fr) 2024-07-10
EP4089655A1 (fr) 2022-11-16

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