EP3779913A4 - Acoustic device, control method, and program - Google Patents

Acoustic device, control method, and program Download PDF

Info

Publication number
EP3779913A4
EP3779913A4 EP19774359.4A EP19774359A EP3779913A4 EP 3779913 A4 EP3779913 A4 EP 3779913A4 EP 19774359 A EP19774359 A EP 19774359A EP 3779913 A4 EP3779913 A4 EP 3779913A4
Authority
EP
European Patent Office
Prior art keywords
program
control method
acoustic device
acoustic
control
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.)
Granted
Application number
EP19774359.4A
Other languages
German (de)
French (fr)
Other versions
EP3779913A1 (en
EP3779913B1 (en
Inventor
Fumiyoshi Mukoyama
Koji Sakamoto
Tomohiro Yoshitsuru
Hideaki Takahashi
Mai CHINZAKA
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP3779913A1 publication Critical patent/EP3779913A1/en
Publication of EP3779913A4 publication Critical patent/EP3779913A4/en
Application granted granted Critical
Publication of EP3779913B1 publication Critical patent/EP3779913B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G08B7/062—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources indicating emergency exits
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
EP19774359.4A 2018-03-29 2019-03-15 Audio device, control method, and program Active EP3779913B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018066192A JP2019175397A (en) 2018-03-29 2018-03-29 Acoustic device, control method and program
PCT/JP2019/010868 WO2019188422A1 (en) 2018-03-29 2019-03-15 Acoustic device, control method, and program

Publications (3)

Publication Number Publication Date
EP3779913A1 EP3779913A1 (en) 2021-02-17
EP3779913A4 true EP3779913A4 (en) 2021-05-05
EP3779913B1 EP3779913B1 (en) 2023-10-11

Family

ID=68058837

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19774359.4A Active EP3779913B1 (en) 2018-03-29 2019-03-15 Audio device, control method, and program

Country Status (4)

Country Link
EP (1) EP3779913B1 (en)
JP (1) JP2019175397A (en)
TW (1) TWI702573B (en)
WO (1) WO2019188422A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763115A (en) * 1986-12-09 1988-08-09 Donald L. Trigg Fire or smoke detection and alarm system
WO2005116519A1 (en) * 2004-05-26 2005-12-08 Bu Innovations Limited Smoke detection and escape system
US20060214809A1 (en) * 2005-03-25 2006-09-28 Honeywell International, Inc. Directional sound system with messaging
US20120295567A1 (en) * 2011-05-20 2012-11-22 David Tropper Stand Alone Smoke Detector Unit With SMS Messaging
US8988232B1 (en) * 2013-10-07 2015-03-24 Google Inc. Smart-home hazard detector providing useful follow up communications to detection events

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694285A (en) * 1985-11-12 1987-09-15 Scripps Keith A Combination electrical light, smoke and/or heat detector
JP3817542B2 (en) * 2003-05-09 2006-09-06 東京瓦斯株式会社 Fire alarm and battery life setting method
JP4295563B2 (en) * 2003-06-30 2009-07-15 テンパール工業株式会社 Current display device
JP4619842B2 (en) * 2005-03-22 2011-01-26 テンパール工業株式会社 Fire alarm
JP2008204393A (en) * 2007-02-22 2008-09-04 Matsushita Electric Works Ltd Lighting system
JP5123104B2 (en) 2008-08-25 2013-01-16 ホーチキ株式会社 Alarm
JP2010146393A (en) * 2008-12-19 2010-07-01 Panasonic Electric Works Co Ltd Alarm and alarm system
JP5878713B2 (en) * 2011-09-08 2016-03-08 ホーチキ株式会社 Alarm system
CN202394332U (en) * 2011-11-22 2012-08-22 爱国者电子科技有限公司 Smoke detector with prewarning and prompting functions
CN204204148U (en) * 2014-09-23 2015-03-11 广州黄叶枫机电设备有限公司 Intelligent Acousto-optic warning device and warning system thereof
CN105931417B (en) * 2016-06-27 2018-03-16 宁波金盾电子工业股份有限公司 Free-standing photoelectric smoke detecting alarm
CN106139468A (en) * 2016-08-05 2016-11-23 微普安全科技（徐州）股份有限公司 A kind of novel portable emergency lighting carbon dioxide extinguisher
CN107784772A (en) * 2017-10-24 2018-03-09 无锡大橙天下智能科技有限公司锡山分公司 A kind of building fire extinguishing automatic alarm system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763115A (en) * 1986-12-09 1988-08-09 Donald L. Trigg Fire or smoke detection and alarm system
WO2005116519A1 (en) * 2004-05-26 2005-12-08 Bu Innovations Limited Smoke detection and escape system
US20060214809A1 (en) * 2005-03-25 2006-09-28 Honeywell International, Inc. Directional sound system with messaging
US20120295567A1 (en) * 2011-05-20 2012-11-22 David Tropper Stand Alone Smoke Detector Unit With SMS Messaging
US8988232B1 (en) * 2013-10-07 2015-03-24 Google Inc. Smart-home hazard detector providing useful follow up communications to detection events

Also Published As

Publication number Publication date
JP2019175397A (en) 2019-10-10
EP3779913A1 (en) 2021-02-17
EP3779913B1 (en) 2023-10-11
WO2019188422A1 (en) 2019-10-03
TWI702573B (en) 2020-08-21
TW201942881A (en) 2019-11-01

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