Title:
レーダ搭載車両用ゲート
Document Type and Number:
Japanese Patent JP3983404
Kind Code:
B2
Abstract:
A gate such as a tollgate in an expressway for vehicles equipped with an object detection system is disclosed, by which an erroneous operation of the mounted object detection apparatus can be prevented and through which the vehicles equipped with the object detection system can smoothly pass. The gate includes two partition walls which limit a passage. The positions of the front ends of the partition walls are separated in front and behind, or the front end of one or both of the partition walls has a structure for suppressing the frontward reflection of each radiated electromagnetic, optical, or acoustic beam incident on the relevant front end.
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Inventors:
Atsushi Ashihara
Application Number:
JP626399A
Publication Date:
September 26, 2007
Filing Date:
January 13, 1999
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
E01F13/00; G01S13/931; G08G1/16; E01F13/04; H01Q17/00
Domestic Patent References:
| JP7292630A | ||||
| JP8240660A | ||||
| JP62272603A | ||||
| JP59027597A | ||||
| JP62090233A | ||||
| JP3011907B2 | ||||
| JP10224076A | ||||
| JP52005936A | ||||
| JP9091595A | ||||
| JP10382477A | ||||
| JP10105891A |
Attorney, Agent or Firm:
Toshihiko Sakurai