Invention Grant
- Patent Title: Vehicle notification sound emitting apparatus
- Patent Title (中): 车辆通知声发射装置
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Application No.: US13576578Application Date: 2011-02-07
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Publication No.: US08669858B2Publication Date: 2014-03-11
- Inventor: Hideo Yoshino , Tsuyoshi Kanuma , Hironori Saito , Katsumi Kimura , Yuji Watanabe , Toshiyuki Yamamoto
- Applicant: Hideo Yoshino , Tsuyoshi Kanuma , Hironori Saito , Katsumi Kimura , Yuji Watanabe , Toshiyuki Yamamoto
- Applicant Address: JP Yokohama
- Assignee: Nissan Motor Co, Ltd.
- Current Assignee: Nissan Motor Co, Ltd.
- Current Assignee Address: JP Yokohama
- Agency: Global IP Counselors, LLP
- Priority: JP2010-026117 20100209; JP2010-026118 20100209; JP2010-026123 20100209
- International Application: PCT/IB2011/000199 WO 20110207
- International Announcement: WO2011/098881 WO 20110818
- Main IPC: B60Q1/54
- IPC: B60Q1/54

Abstract:
A vehicle notification sound emitting apparatus is basically provided with a sound emitting device and a notification sound control device. The sound emitting device is configured to emit a movement notification sound to an outside of a vehicle to inform a person in an area surrounding the vehicle that the vehicle will move. The notification sound control device is configured to operate the sound emitting device in response to occurrence of a vehicle condition. The notification sound control device setting the movement notification sound of the sound emitting device to a frequency in a range of 1.5 kHz to 6 kHz.
Public/Granted literature
- US20120299717A1 VEHICLE NOTIFICATION SOUND EMITTING APPARATUS Public/Granted day:2012-11-29
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