Title:
視線誘導標装置及び速度誘導システム
Document Type and Number:
Japanese Patent JP6778128
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a delineator device and a speed guidance system each adapted to various road situations such as prevention of speed reduction and overspeed at a location such as an express highway where the traffic jam seems to occur in the road and capable of urging a driver to make a speed adjustment by actively encouraging the driver to work on perception and capable of being safely installed within the limited road space.SOLUTION: A speed guidance system installed in the vicinity of a road includes a light emission part vertically extending. The light emission part is mounted on a mounting part at an angle facing a driver when viewed from the front. A plurality of delineator devices installed at the height of the position of the visual line of the driver is installed at a predetermined interval, and makes the emission part emit light at the brightness identifiable by the driver at the predetermined speed according to the road situation, and thereby, guides the speed of the vehicle.SELECTED DRAWING: Figure 1
Inventors:
Hirohisa Ikeda
Yasuyuki Kobayashi
Six boxes Yoshinori
Toshiaki Hoshi
Yasuyuki Kobayashi
Six boxes Yoshinori
Toshiaki Hoshi
Application Number:
JP2017029549A
Publication Date:
October 28, 2020
Filing Date:
February 21, 2017
Export Citation:
Assignee:
Shuto Expressway Co., Ltd.
Nippon Parker Rising Hiroshima Factory
Okura Manufacturing Co., Ltd.
Nippon Parker Rising Hiroshima Factory
Okura Manufacturing Co., Ltd.
International Classes:
G08G1/09; E01F8/00; E01F9/547; E01F15/06; E01F15/08; G08G1/095
Domestic Patent References:
| JP2013159915A | ||||
| JP11043908A | ||||
| JP2005052824A | ||||
| JP7073395A | ||||
| JP2012108605A | ||||
| JP2011184864A | ||||
| JP2013016444A | ||||
| JP3196399U | ||||
| JP2010048037A |
Attorney, Agent or Firm:
Nao Yokoi