JP7286378B2 - 音出力装置及び音出力システム - Google Patents

音出力装置及び音出力システム Download PDF

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JP7286378B2
JP7286378B2 JP2019069056A JP2019069056A JP7286378B2 JP 7286378 B2 JP7286378 B2 JP 7286378B2 JP 2019069056 A JP2019069056 A JP 2019069056A JP 2019069056 A JP2019069056 A JP 2019069056A JP 7286378 B2 JP7286378 B2 JP 7286378B2
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sound
volume
sound source
signal
background
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JP2019069056A
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Japanese (ja)
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JP2020097383A (ja
Inventor
博次 赤堀
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Lapis Semiconductor Co Ltd
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Lapis Semiconductor Co Ltd
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Priority to US16/711,471 priority Critical patent/US10981501B2/en
Publication of JP2020097383A publication Critical patent/JP2020097383A/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2019069056A 2018-12-13 2019-03-29 音出力装置及び音出力システム Active JP7286378B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/711,471 US10981501B2 (en) 2018-12-13 2019-12-12 Sound output device and sound output system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018233604 2018-12-13
JP2018233604 2018-12-13

Publications (2)

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JP2020097383A JP2020097383A (ja) 2020-06-25
JP7286378B2 true JP7286378B2 (ja) 2023-06-05

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JP2019069056A Active JP7286378B2 (ja) 2018-12-13 2019-03-29 音出力装置及び音出力システム

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JP (1) JP7286378B2 (zh)
CN (1) CN111327991A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116853115A (zh) * 2023-07-12 2023-10-10 镁佳(北京)科技有限公司 一种车载鸣笛方法、系统、计算机设备及存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013167851A (ja) 2012-02-17 2013-08-29 Honda Motor Co Ltd 車両用能動型効果音発生装置
WO2013136505A1 (ja) 2012-03-16 2013-09-19 三菱電機株式会社 車両接近通報装置の報知音制御ユニット
JP2013223031A (ja) 2012-04-13 2013-10-28 Yazaki Corp 車両用音響出力制御装置
JP2015502577A (ja) 2011-12-05 2015-01-22 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 車両の乗員室内に導入される音を減衰又は増幅させるための方法及び装置
JP2017005615A (ja) 2015-06-15 2017-01-05 富士通テン株式会社 スピーカ及び伝送装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007015526A (ja) * 2005-07-07 2007-01-25 Matsushita Electric Ind Co Ltd 車載用音響制御システム
JP2009025476A (ja) * 2007-07-18 2009-02-05 Sony Corp 加算合成音源装置及びその制御方法
US7979147B1 (en) * 2008-10-06 2011-07-12 James Francis Dunn Engine sound replication device
US8362921B2 (en) * 2010-09-15 2013-01-29 Bose Corporation Vehicle external warning sound generation system and method
JP2012134804A (ja) * 2010-12-22 2012-07-12 Lapis Semiconductor Co Ltd 音声信号の自動レベル調整回路
JP5704022B2 (ja) * 2011-08-30 2015-04-22 アンデン株式会社 車両接近通報装置
EP2685448B1 (en) * 2012-07-12 2018-09-05 Harman Becker Automotive Systems GmbH Engine sound synthesis
US20140056438A1 (en) * 2012-08-21 2014-02-27 Harman International Industries, Incorporated System for vehicle sound synthesis
CN104602963B (zh) * 2012-09-05 2016-09-28 三菱电机株式会社 车辆接近通知音产生装置
JP5950205B2 (ja) * 2012-10-11 2016-07-13 株式会社デンソー 車両用近接警報音出力装置管理システム
JP5935673B2 (ja) * 2012-12-03 2016-06-15 アンデン株式会社 車両接近通報装置
JP2014113963A (ja) * 2012-12-11 2014-06-26 Mitsubishi Motors Corp 車両接近通報装置
CN105209297B (zh) * 2013-05-16 2017-05-17 安电株式会社 车辆接近通报装置
CN105209296B (zh) * 2013-05-16 2017-02-22 安电株式会社 车辆接近通报装置
JP6525658B2 (ja) * 2015-03-25 2019-06-05 株式会社Ｓｕｂａｒｕ 車両接近通報装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015502577A (ja) 2011-12-05 2015-01-22 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 車両の乗員室内に導入される音を減衰又は増幅させるための方法及び装置
JP2013167851A (ja) 2012-02-17 2013-08-29 Honda Motor Co Ltd 車両用能動型効果音発生装置
WO2013136505A1 (ja) 2012-03-16 2013-09-19 三菱電機株式会社 車両接近通報装置の報知音制御ユニット
JP2013223031A (ja) 2012-04-13 2013-10-28 Yazaki Corp 車両用音響出力制御装置
JP2017005615A (ja) 2015-06-15 2017-01-05 富士通テン株式会社 スピーカ及び伝送装置

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CN111327991A (zh) 2020-06-23
JP2020097383A (ja) 2020-06-25

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