Invention Grant
US09479851B2 Vehicle sound generation apparatus, and vehicle sound generation method
有权
车辆声音发生装置和车辆声音产生方法
- Patent Title: Vehicle sound generation apparatus, and vehicle sound generation method
- Patent Title (中): 车辆声音发生装置和车辆声音产生方法
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Application No.: US14394537Application Date: 2013-04-16
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Publication No.: US09479851B2Publication Date: 2016-10-25
- Inventor: Hideki Osawa , Heiji Maruyama , Yasuyuki Suzuki , Yosuke Kuno , Hirofumi Onitsuka , Yoshikazu Honji
- Applicant: Yamaha Hatsudoki Kabushiki Kaisha , Yamaha Corporation
- Applicant Address: JP Shizuoka JP Shizuoka
- Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA,YAMAHA CORPORATION
- Current Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA,YAMAHA CORPORATION
- Current Assignee Address: JP Shizuoka JP Shizuoka
- Agency: Keating and Bennett, LLP
- Priority: JP2012-093109 20120416
- International Application: PCT/JP2013/061271 WO 20130416
- International Announcement: WO2013/157539 WO 20131024
- Main IPC: H04B1/00
- IPC: H04B1/00 ; A61F11/06 ; G10K11/16 ; H03B29/00 ; H04B15/00 ; H04R1/00 ; G10K15/02 ; F02M35/10 ; F02M35/12

Abstract:
A vehicle sound generation apparatus 20 is constituted by a first pressure sensor 21a, a second pressure sensor 21b, a signal processing section 24 which performs processing of changing pressure signals output from the first pressure sensor 21a and the second pressure sensor 21b in accordance with the operation state of an automobile 10, and speakers 28a, 28b which output, as an intake sound of an engine 12, a sound pressure signal processed by the signal processing section 24. The first pressure sensor 21a is provided on an intake duct 15 connecting an air cleaner 16 and a throttle body 17 at a position between the air cleaner 16 and the center of the intake duct 15, and the second pressure sensor 21b is provided between the engine 12 and the throttle body 17.
Public/Granted literature
- US20150092957A1 VEHICLE SOUND GENERATION APPARATUS, AND VEHICLE SOUND GENERATION METHOD Public/Granted day:2015-04-02
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