Invention Grant
- Patent Title: Vehicle proximity notification device, vehicle and vehicle proximity notification method
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Application No.: US16822679Application Date: 2020-03-18
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Publication No.: US10994653B2Publication Date: 2021-05-04
- Inventor: Fumiyasu Konno , Ichiro Ohno , Shinnosuke Nagasawa
- Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JPJP2019-061993 20190327
- Main IPC: B60Q5/00
- IPC: B60Q5/00 ; B60W40/04 ; B60W50/14

Abstract:
A vehicle proximity notification device for notifying a vehicle approach using a first speaker and a second speaker provided in the vehicle includes a sound source that outputs a signal that corresponds to a sound for notifying an approach of the vehicle and that is input to the first speaker and the second speaker; and an information processor that changes a phase of at least one signal out of a signal input to the first speaker and a signal input to the second speaker in accordance with a speed of the vehicle.
Public/Granted literature
- US20200307452A1 VEHICLE PROXIMITY NOTIFICATION DEVICE, VEHICLE AND VEHICLE PROXIMITY NOTIFICATION METHOD Public/Granted day:2020-10-01
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