发明名称 MEASURING METHOD FOR NUMBER OF WHEELS
摘要 PURPOSE:To easily, exactly measure number of wheels, by arrainging two couples of light projector-receiver portion so as to project and receive beam laid in parallel roadway surface, perpendicularly and disgonally to traveling direction of vehicles.
申请公布号 JPS5329778(A) 申请公布日期 1978.03.20
申请号 JP19760104800 申请日期 1976.08.31
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 WATANABE MASAHIRO;SHIBUYA HIDEO;KAMIHARAKO MITSUAKI
分类号 G08G1/015;G01V8/20;G06M7/00 主分类号 G08G1/015
代理机构 代理人
主权项
地址
您可能感兴趣的专利