Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VEHICLE NOTIFICATION DEVICE, VEHICLE NOTIFICATION METHOD AND NOTIFICATION SIGNAL
Document Type and Number:
WIPO Patent Application WO/2017/090355
Kind Code:
A1
Abstract:
In order to enable a driver to discriminate a notification vibration even in situations in which notification vibrations may be masked by road conditions, this vehicle notification device (1) extracts, at random, sets of signal data having different combinations of initial frequency and target frequency, the number of sets of signal data being the number of vibration units (EX1-EX4), and generates multiple sweep signals for a single period in which the frequency is changed from the initial frequency to the target frequency in the extracted signal data. By outputting each of the generated sweep signals separately from the vibration units (EX1-EX4), multiple notification vibrations are outputted for which the changing frequencies have different frequency ranges.

Inventors:
HASHIMOTO TAKESHI (JP)
KONO KENJI (JP)
FUJITA YASUHIRO (JP)
Application Number:
PCT/JP2016/081388
Publication Date:
June 01, 2017
Filing Date:
October 24, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CLARION CO LTD (JP)
International Classes:
B60N2/90; A47C7/74; B60R11/02; B60R21/00; G08B21/00; G08G1/16; H04R1/00; H04R3/00
Domestic Patent References:
WO2007023624A12007-03-01
WO2011138855A12011-11-10
WO2011071044A12011-06-16
Foreign References:
JP2009031946A2009-02-12
JP2008077631A2008-04-03
JP2007065038A2007-03-15
JP2008072165A2008-03-27
JP2008129716A2008-06-05
JP2007055321A2007-03-08
Other References:
See also references of EP 3381744A4
Attorney, Agent or Firm:
TONOMOTO, Motoki (JP)
Download PDF: