发明名称 MARKER LAMP
摘要 PROBLEM TO BE SOLVED: To provide a marker lamp which can improve the convenience including the assurance of a maintenance characteristic and safety. SOLUTION: This marker lamp is installed with a main body (1) which has a display surface (2) changeable in display contents on its front, contains a light source (3) and irradiates the display surface (2) by this light source (3) on a vehicle passing lane of a toll booth of a toll road. The marker lamp changes and displays the display contents. The display surface (2) is provided with a marker panel (4) changeably displaying traffic signals and character signs. A light emitting section (6) existing on the other end side of a hollow light guide (5) having the light source (3) on one end side. is arranged within the main body (1).
申请公布号 JP2002082637(A) 申请公布日期 2002.03.22
申请号 JP20000272396 申请日期 2000.09.08
申请人 MATSUSHITA ELECTRIC WORKS LTD 发明人 YAMADA MAKOTO;SAKAMOTO KEIJI;KURAMITSU OSAMU
分类号 G09F13/18;G08G1/095;(IPC1-7):G09F13/18 主分类号 G09F13/18
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