Title:
Vehicles approach communication device
Document Type and Number:
Japanese Patent JP6111955
Kind Code:
B2
Abstract:
A vehicle approach notification apparatus includes a first sounding signal generation portion that generates a first sounding signal based on a first sound source data; a second sounding signal generation portion that generates a second sounding signal based on a second sound source data; and a combination portion that combines the first sounding signal with the second sounding signal to generate a notice sound signal. The first sounding signal generation portion changes a frequency and an output level of the first sounding signal depending on a speed of the vehicle. The second sounding signal generation portion changes an output level of the second sounding signal depending on the speed of the vehicle while holding a frequency of the second sounding signal to be constant.
Inventors:
Hiroshi Sakakibara
Tajimi University Student
Tajimi University Student
Application Number:
JP2013201072A
Publication Date:
April 12, 2017
Filing Date:
September 27, 2013
Export Citation:
Assignee:
Anden Co., Ltd.
International Classes:
B60Q5/00
Domestic Patent References:
| JP2012111343A | ||||
| JP2012066688A | ||||
| JP2012232699A | ||||
| JP2011255847A |
Foreign References:
| WO2011148534A1 |
Attorney, Agent or Firm:
Patent Business Corporation Yuai Patent Office
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