JPWO2019234792A1 - 車両用発音装置 - Google Patents
車両用発音装置 Download PDFInfo
- Publication number
- JPWO2019234792A1 JPWO2019234792A1 JP2020523856A JP2020523856A JPWO2019234792A1 JP WO2019234792 A1 JPWO2019234792 A1 JP WO2019234792A1 JP 2020523856 A JP2020523856 A JP 2020523856A JP 2020523856 A JP2020523856 A JP 2020523856A JP WO2019234792 A1 JPWO2019234792 A1 JP WO2019234792A1
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- JP
- Japan
- Prior art keywords
- duct
- vehicle
- sounding
- outlet
- introduction port
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/008—Arrangement or adaptation of acoustic signal devices automatically actuated for signaling silent vehicles, e.g. for warning that a hybrid or electric vehicle is approaching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/04—Sound-producing devices
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Multimedia (AREA)
- Body Structure For Vehicles (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Description
14a 開口部
16 ブラケット
17 スピーカ(発音手段)
20 ダクト
21 導入口
22 導出口
24 クリップ(締結手段)
25 ダクト本体
25a 溝部(衝撃吸収部)
25b 溝部(衝撃吸収部)
25c 蛇腹部(衝撃吸収部)
L 上下方向軸線
Claims (10)
- 発音手段(17)と、車体底部(14)に設けられた開口部(14a)と、前記発音手段(17)を前記開口部(14a)に接続するダクト(20)とを備える車両用発音装置であって、
前記ダクト(20)は、前記発音手段(17)に接続される導入口(21)と、前記開口部(14a)に接続される導出口(22)と、前記導入口(21)および前記導出口(22)を接続するダクト本体(25)とを備え、前記導入口(21)および前記導出口(22)は上下方向軸線(L)に対して交差する方向にオフセットしていることを特徴とする車両用発音装置。 - 前記発音手段(17)は車体に取り付けられたブラケット(16)に固定され、前記ダクト(20)は前記ブラケット(16)に固定されることを特徴とする、請求項1に記載の車両用発音装置。
- 前記ダクト本体(25)は衝撃吸収部(25a,25b,25c)を備えることを特徴とする、請求項1または請求項2に記載の車両用発音装置。
- 前記導出口(22)は前記導入口(21)よりも大径であることを特徴とする、請求項1〜請求項3の何れか1項に記載の車両用発音装置。
- 前記ダクト本体(25)は可撓性材料で構成されることを特徴とする、請求項1〜請求項4の何れか1項に記載の車両用発音装置。
- 前記導入口(21)は硬質樹脂材料で構成されることを特徴とする、請求項1〜請求項5の何れか1項に記載の車両用発音装置。
- 前記導出口(22)の下端は前記開口部(14a)と面一に形成されることを特徴とする、請求項1〜請求項6の何れか1項に記載の車両用発音装置。
- 前記衝撃吸収部は前記ダクト本体(25)に上下方向軸線(L)に対して交差する方向に形成された溝部(25a,25b)であることを特徴とする、請求項3に記載の車両用発音装置。
- 前記衝撃吸収部は前記ダクト本体(25)に形成された蛇腹部(25c)であることを特徴とする、請求項3に記載の車両用発音装置。
- 前記導入口(21)を前記車体底部(14)に固定する締結手段(24)を備えることを特徴とする、請求項1〜請求項9の何れか1項に記載の車両用発音装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2018/021366 WO2019234792A1 (ja) | 2018-06-04 | 2018-06-04 | 車両用発音装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019234792A1 true JPWO2019234792A1 (ja) | 2021-06-17 |
JP7050918B2 JP7050918B2 (ja) | 2022-04-08 |
Family
ID=68770884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020523856A Active JP7050918B2 (ja) | 2018-06-04 | 2018-06-04 | 車両用発音装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11712996B2 (ja) |
JP (1) | JP7050918B2 (ja) |
CN (1) | CN112272629B (ja) |
WO (1) | WO2019234792A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE102020103053B4 (de) | 2020-02-06 | 2022-02-17 | Bayerische Motoren Werke Aktiengesellschaft | Kraftfahrzeug mit zumindest einem Schallgenerator |
JP7469130B2 (ja) | 2020-04-23 | 2024-04-16 | 株式会社Subaru | 車両用発音装置 |
DE102020113720A1 (de) | 2020-05-20 | 2021-11-25 | Bayerische Motoren Werke Aktiengesellschaft | Fahrzeug mit Schallaustrittsöffnung |
JP2023020418A (ja) * | 2021-07-30 | 2023-02-09 | パナソニックIpマネジメント株式会社 | 車両近接報知装置および車両近接報知方法 |
US11589156B1 (en) * | 2021-10-19 | 2023-02-21 | Harman International Industries, Incorporated | Externally coupled loudspeaker assembly with flexible port |
US11902728B2 (en) * | 2022-02-23 | 2024-02-13 | Harman International Industries, Incorporated | Integrated loudspeaker assembly |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6198647U (ja) * | 1984-12-05 | 1986-06-24 | ||
JP2010228564A (ja) * | 2009-03-26 | 2010-10-14 | Yamaha Corp | 自動車 |
JP2011235774A (ja) * | 2010-05-11 | 2011-11-24 | Toyota Motor Corp | 車両接近通報音発音装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR430355A (fr) | 1910-06-04 | 1911-10-14 | Lovell Mcconnell Mfg Co | Trompe sonore mécanique |
JP2011189906A (ja) | 2010-03-16 | 2011-09-29 | Sumitomo Electric Ind Ltd | 電動自動車の警報音発生装置 |
JP2012148657A (ja) | 2011-01-18 | 2012-08-09 | Denso Corp | 車両接近通報装置 |
-
2018
- 2018-06-04 US US17/058,409 patent/US11712996B2/en active Active
- 2018-06-04 WO PCT/JP2018/021366 patent/WO2019234792A1/ja active Application Filing
- 2018-06-04 CN CN201880094334.6A patent/CN112272629B/zh active Active
- 2018-06-04 JP JP2020523856A patent/JP7050918B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6198647U (ja) * | 1984-12-05 | 1986-06-24 | ||
JP2010228564A (ja) * | 2009-03-26 | 2010-10-14 | Yamaha Corp | 自動車 |
JP2011235774A (ja) * | 2010-05-11 | 2011-11-24 | Toyota Motor Corp | 車両接近通報音発音装置 |
Also Published As
Publication number | Publication date |
---|---|
JP7050918B2 (ja) | 2022-04-08 |
WO2019234792A1 (ja) | 2019-12-12 |
CN112272629A (zh) | 2021-01-26 |
CN112272629B (zh) | 2023-08-25 |
US11712996B2 (en) | 2023-08-01 |
US20210197717A1 (en) | 2021-07-01 |
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