Title:
【発明の名称】道路標示複合体及び道路を標示するためのシステム
Document Type and Number:
Japanese Patent JP2002526697
Kind Code:
A
Abstract:
A first road marking unit with a first base plate is provided with a first light source, and a second road-marking unit with a second base plate is provided with a second light source. A view angle of 0.1<=alpha<=8° is formed between an interconnecting line, which interconnects the first and the second light sources, and an intersecting line which intersects the interconnecting line. In a view section where the view angle is 0.1<=alpha<=8°, light beams originating from the first and the second light sources demonstrate a uniform overlap in the view section at a distance a>=40 m from the first light source. Preferably, the distance d between the first light source and the second light source lies in the range from 10 <=d<=25 cm. The first and the second base plate of the road-marking units are integrated so as to form a base module.
Inventors:
Custers Adrinus See W
Provo Kruit Peter W
Den d'Arc Jacob C
Makes Gabriel Jay BM
Crite Wanda S
Van der Paul Lucas Eldy
Sauls Franciscus G.P.
Saalberg-Seppen Constance Jay E
Provo Kruit Peter W
Den d'Arc Jacob C
Makes Gabriel Jay BM
Crite Wanda S
Van der Paul Lucas Eldy
Sauls Franciscus G.P.
Saalberg-Seppen Constance Jay E
Application Number:
JP2000574779A
Publication Date:
August 20, 2002
Filing Date:
October 27, 1999
Export Citation:
Assignee:
Konin Krekka Philips Electronics NV
International Classes:
E01F9/04; E01F9/00; E01F9/06; E01F9/08; E01F9/669; G08G1/095; G09F13/20; G09F19/22; (IPC1-7): E01F9/04; G08G1/095; G09F13/20; G09F19/22
Attorney, Agent or Firm:
Susumu Tsugaru (1 person outside)