Title:
車両が動物に衝突することを回避するためのシステム
Document Type and Number:
Japanese Patent JP4405923
Kind Code:
B2
Abstract:
A system and a method avoids the collision of a vehicle with animals tending to cross the road before the moving vehicle. Such system comprises a visual system directly actuating a RF emitter, or more RF emitters, emitting directional sound waves with a frequency above 25,000 Hz. Sound waves are directed frontally though with a frequency decreasing from the center of the roadway towards the road edge, so as to lead the animal to move towards the road edge.
Inventors:
Clown perlo
Valentina Grasso
Federica Valerio
Valentina Grasso
Federica Valerio
Application Number:
JP2004544561A
Publication Date:
January 27, 2010
Filing Date:
September 29, 2003
Export Citation:
Assignee:
Esse i Essev Eelle, Societa Pell, Atchioni, Societa, Italiana Pello, Svillepppo, Dellelet Lonica
International Classes:
A01M29/18; A01M31/00; B60R21/00; G08G1/16
Domestic Patent References:
| JP9250112A | ||||
| JP2001201575A | ||||
| JP6223285A | ||||
| JP2001204011A | ||||
| JP2001327241A |
Foreign References:
| US5602523 | ||||
| US6134184 | ||||
| EP1245443A1 |
Attorney, Agent or Firm:
Samejima Mutsumi
Kyousei Tamura
Kitahara Yasuhiro
Kyousei Tamura
Kitahara Yasuhiro