JP5714315B2 - 車両の歩行者用認識音発生装置 - Google Patents
車両の歩行者用認識音発生装置 Download PDFInfo
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- JP5714315B2 JP5714315B2 JP2010280721A JP2010280721A JP5714315B2 JP 5714315 B2 JP5714315 B2 JP 5714315B2 JP 2010280721 A JP2010280721 A JP 2010280721A JP 2010280721 A JP2010280721 A JP 2010280721A JP 5714315 B2 JP5714315 B2 JP 5714315B2
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- Prior art keywords
- duct
- sound
- air
- vehicle
- sound generator
- 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.)
- Expired - Fee Related
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- 230000010349 pulsation Effects 0.000 claims description 20
- 238000011144 upstream manufacturing Methods 0.000 claims description 14
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- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
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- 230000002093 peripheral effect Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
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- 239000010409 thin film Substances 0.000 description 2
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Images
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
2…ブロア
3…シャッタ機構
5…膜部材
6…空気入口
12…シャッタ部材
13…モータ
14…開口部
Claims (3)
- 一端部に空気入口を有し、かつ気柱振動が生じうる長さを有する管状のダクトと、
このダクトを通して上記空気入口から空気を吸い込むブロアと、
このブロアと上記空気入口との間に位置し、ダクト内を流れる空気流を断続するシャッタ機構と、
この空気流の断続による上記シャッタ機構の上流側での空気脈動に応答して振動するように上記ダクトの一部に配置された振動体と、
を備え、50〜100Hzの脈動音を生成するようにした車両の歩行者用認識音発生装置。 - 上記シャッタ機構は、周壁に開口部を有し、かつ上記ダクトと交差するように配置された円筒状のシャッタ部材と、このシャッタ部材を連続的に回転駆動するモータと、を備えてなる請求項1に記載の車両の歩行者用認識音発生装置。
- 上記振動体は、上記ダクトの先端に、該ダクトの長手方向に振動するように配置されており、
上記空気入口は、上記ダクトの側面に開口していることを特徴とする請求項1または2に記載の車両の歩行者用認識音発生装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010280721A JP5714315B2 (ja) | 2010-12-16 | 2010-12-16 | 車両の歩行者用認識音発生装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2010280721A JP5714315B2 (ja) | 2010-12-16 | 2010-12-16 | 車両の歩行者用認識音発生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012126294A JP2012126294A (ja) | 2012-07-05 |
JP5714315B2 true JP5714315B2 (ja) | 2015-05-07 |
Family
ID=46643842
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JP2010280721A Expired - Fee Related JP5714315B2 (ja) | 2010-12-16 | 2010-12-16 | 車両の歩行者用認識音発生装置 |
Country Status (1)
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JP (1) | JP5714315B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101427625B1 (ko) * | 2012-12-20 | 2014-08-07 | 현대오트론 주식회사 | 가상 엔진음 발생 장치 및 그를 포함하는 자동차 |
DE102012112869A1 (de) | 2012-12-21 | 2014-06-26 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Betreiben eines Kraftfahrzeugs |
KR102289952B1 (ko) * | 2017-03-22 | 2021-08-17 | 현대자동차주식회사 | 보호음 출력장치, 차량, 및 그 제어방법 |
JP6806834B2 (ja) * | 2019-04-25 | 2021-01-06 | 本田技研工業株式会社 | 車両接近報知音発生装置 |
JP2022183927A (ja) * | 2021-05-31 | 2022-12-13 | 三菱重工業株式会社 | 音圧発生装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4820372B1 (ja) * | 1969-05-20 | 1973-06-20 | ||
JP3687164B2 (ja) * | 1995-12-19 | 2005-08-24 | ヤマハ株式会社 | 低騒音車両用音源装置 |
JPH09305180A (ja) * | 1996-05-16 | 1997-11-28 | Jietsuto Inoue:Kk | 自動車用エアホーン |
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2010
- 2010-12-16 JP JP2010280721A patent/JP5714315B2/ja not_active Expired - Fee Related
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JP2012126294A (ja) | 2012-07-05 |
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